deleted file mode 100644
--- a/widget/gtk/gtk2drawing.c
+++ /dev/null
@@ -1,3531 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-/*
- * This file contains painting functions for each of the gtk2 widgets.
- * Adapted from the gtkdrawing.c, and gtk+2.0 source.
- */
-
-#include <gtk/gtk.h>
-#include <gdk/gdkprivate.h>
-#include <string.h>
-#include "gtkdrawing.h"
-#include "mozilla/Assertions.h"
-#include "prinrval.h"
-
-#include <math.h>
-#include <stdbool.h> // for MOZ_ASSERT_UNREACHABLE
-
-#define XTHICKNESS(style) (style->xthickness)
-#define YTHICKNESS(style) (style->ythickness)
-#define WINDOW_IS_MAPPED(window) ((window) && GDK_IS_WINDOW(window) && gdk_window_is_visible(window))
-
-static GtkWidget* gProtoWindow;
-static GtkWidget* gProtoLayout;
-static GtkWidget* gButtonWidget;
-static GtkWidget* gToggleButtonWidget;
-static GtkWidget* gButtonArrowWidget;
-static GtkWidget* gCheckboxWidget;
-static GtkWidget* gRadiobuttonWidget;
-static GtkWidget* gHorizScrollbarWidget;
-static GtkWidget* gVertScrollbarWidget;
-static GtkWidget* gSpinWidget;
-static GtkWidget* gHScaleWidget;
-static GtkWidget* gVScaleWidget;
-static GtkWidget* gEntryWidget;
-static GtkWidget* gComboBoxWidget;
-static GtkWidget* gComboBoxButtonWidget;
-static GtkWidget* gComboBoxArrowWidget;
-static GtkWidget* gComboBoxSeparatorWidget;
-static GtkWidget* gComboBoxEntryWidget;
-static GtkWidget* gComboBoxEntryTextareaWidget;
-static GtkWidget* gComboBoxEntryButtonWidget;
-static GtkWidget* gComboBoxEntryArrowWidget;
-static GtkWidget* gHandleBoxWidget;
-static GtkWidget* gToolbarWidget;
-static GtkWidget* gFrameWidget;
-static GtkWidget* gStatusbarWidget;
-static GtkWidget* gProgressWidget;
-static GtkWidget* gTabWidget;
-static GtkWidget* gTooltipWidget;
-static GtkWidget* gMenuBarWidget;
-static GtkWidget* gMenuBarItemWidget;
-static GtkWidget* gMenuPopupWidget;
-static GtkWidget* gMenuItemWidget;
-static GtkWidget* gCheckMenuItemWidget;
-static GtkWidget* gTreeViewWidget;
-static GtkTreeViewColumn* gMiddleTreeViewColumn;
-static GtkWidget* gTreeHeaderCellWidget;
-static GtkWidget* gTreeHeaderSortArrowWidget;
-static GtkWidget* gExpanderWidget;
-static GtkWidget* gToolbarSeparatorWidget;
-static GtkWidget* gMenuSeparatorWidget;
-static GtkWidget* gHPanedWidget;
-static GtkWidget* gVPanedWidget;
-static GtkWidget* gScrolledWindowWidget;
-
-static gboolean have_arrow_scaling;
-static gboolean is_initialized;
-
-/* Because we have such an unconventional way of drawing widgets, signal to the GTK theme engine
- that they are drawing for Mozilla instead of a conventional GTK app so they can do any specific
- things they may want to do. */
-static void
-moz_gtk_set_widget_name(GtkWidget* widget)
-{
- gtk_widget_set_name(widget, "MozillaGtkWidget");
-}
-
-static gint
-ensure_window_widget()
-{
- if (!gProtoWindow) {
- gProtoWindow = gtk_window_new(GTK_WINDOW_POPUP);
- gtk_widget_realize(gProtoWindow);
- moz_gtk_set_widget_name(gProtoWindow);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-setup_widget_prototype(GtkWidget* widget)
-{
- ensure_window_widget();
- if (!gProtoLayout) {
- gProtoLayout = gtk_fixed_new();
- gtk_container_add(GTK_CONTAINER(gProtoWindow), gProtoLayout);
- }
-
- gtk_container_add(GTK_CONTAINER(gProtoLayout), widget);
- gtk_widget_realize(widget);
- g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_button_widget()
-{
- if (!gButtonWidget) {
- gButtonWidget = gtk_button_new_with_label("M");
- setup_widget_prototype(gButtonWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_hpaned_widget()
-{
- if (!gHPanedWidget) {
- gHPanedWidget = gtk_hpaned_new();
- setup_widget_prototype(gHPanedWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_vpaned_widget()
-{
- if (!gVPanedWidget) {
- gVPanedWidget = gtk_vpaned_new();
- setup_widget_prototype(gVPanedWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_toggle_button_widget()
-{
- if (!gToggleButtonWidget) {
- gToggleButtonWidget = gtk_toggle_button_new();
- setup_widget_prototype(gToggleButtonWidget);
- /* toggle button must be set active to get the right style on hover. */
- GTK_TOGGLE_BUTTON(gToggleButtonWidget)->active = TRUE;
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_button_arrow_widget()
-{
- if (!gButtonArrowWidget) {
- ensure_toggle_button_widget();
-
- gButtonArrowWidget = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
- gtk_container_add(GTK_CONTAINER(gToggleButtonWidget), gButtonArrowWidget);
- gtk_widget_realize(gButtonArrowWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_checkbox_widget()
-{
- if (!gCheckboxWidget) {
- gCheckboxWidget = gtk_check_button_new_with_label("M");
- setup_widget_prototype(gCheckboxWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_radiobutton_widget()
-{
- if (!gRadiobuttonWidget) {
- gRadiobuttonWidget = gtk_radio_button_new_with_label(NULL, "M");
- setup_widget_prototype(gRadiobuttonWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_scrollbar_widget()
-{
- if (!gVertScrollbarWidget) {
- gVertScrollbarWidget = gtk_vscrollbar_new(NULL);
- setup_widget_prototype(gVertScrollbarWidget);
- }
- if (!gHorizScrollbarWidget) {
- gHorizScrollbarWidget = gtk_hscrollbar_new(NULL);
- setup_widget_prototype(gHorizScrollbarWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_spin_widget()
-{
- if (!gSpinWidget) {
- gSpinWidget = gtk_spin_button_new(NULL, 1, 0);
- setup_widget_prototype(gSpinWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_scale_widget()
-{
- if (!gHScaleWidget) {
- gHScaleWidget = gtk_hscale_new(NULL);
- setup_widget_prototype(gHScaleWidget);
- }
- if (!gVScaleWidget) {
- gVScaleWidget = gtk_vscale_new(NULL);
- setup_widget_prototype(gVScaleWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_entry_widget()
-{
- if (!gEntryWidget) {
- gEntryWidget = gtk_entry_new();
- setup_widget_prototype(gEntryWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-/* We need to have pointers to the inner widgets (button, separator, arrow)
- * of the ComboBox to get the correct rendering from theme engines which
- * special cases their look. Since the inner layout can change, we ask GTK
- * to NULL our pointers when they are about to become invalid because the
- * corresponding widgets don't exist anymore. It's the role of
- * g_object_add_weak_pointer().
- * Note that if we don't find the inner widgets (which shouldn't happen), we
- * fallback to use generic "non-inner" widgets, and they don't need that kind
- * of weak pointer since they are explicit children of gProtoWindow and as
- * such GTK holds a strong reference to them. */
-static void
-moz_gtk_get_combo_box_inner_button(GtkWidget *widget, gpointer client_data)
-{
- if (GTK_IS_TOGGLE_BUTTON(widget)) {
- gComboBoxButtonWidget = widget;
- g_object_add_weak_pointer(G_OBJECT(widget),
- (gpointer) &gComboBoxButtonWidget);
- gtk_widget_realize(widget);
- g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- }
-}
-
-static void
-moz_gtk_get_combo_box_button_inner_widgets(GtkWidget *widget,
- gpointer client_data)
-{
- if (GTK_IS_SEPARATOR(widget)) {
- gComboBoxSeparatorWidget = widget;
- g_object_add_weak_pointer(G_OBJECT(widget),
- (gpointer) &gComboBoxSeparatorWidget);
- } else if (GTK_IS_ARROW(widget)) {
- gComboBoxArrowWidget = widget;
- g_object_add_weak_pointer(G_OBJECT(widget),
- (gpointer) &gComboBoxArrowWidget);
- } else
- return;
- gtk_widget_realize(widget);
- g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
-}
-
-static gint
-ensure_combo_box_widgets()
-{
- GtkWidget* buttonChild;
-
- if (gComboBoxButtonWidget && gComboBoxArrowWidget)
- return MOZ_GTK_SUCCESS;
-
- /* Create a ComboBox if needed */
- if (!gComboBoxWidget) {
- gComboBoxWidget = gtk_combo_box_new();
- setup_widget_prototype(gComboBoxWidget);
- }
-
- /* Get its inner Button */
- gtk_container_forall(GTK_CONTAINER(gComboBoxWidget),
- moz_gtk_get_combo_box_inner_button,
- NULL);
-
- if (gComboBoxButtonWidget) {
- /* Get the widgets inside the Button */
- buttonChild = GTK_BIN(gComboBoxButtonWidget)->child;
- if (GTK_IS_HBOX(buttonChild)) {
- /* appears-as-list = FALSE, cell-view = TRUE; the button
- * contains an hbox. This hbox is there because the ComboBox
- * needs to place a cell renderer, a separator, and an arrow in
- * the button when appears-as-list is FALSE. */
- gtk_container_forall(GTK_CONTAINER(buttonChild),
- moz_gtk_get_combo_box_button_inner_widgets,
- NULL);
- } else if(GTK_IS_ARROW(buttonChild)) {
- /* appears-as-list = TRUE, or cell-view = FALSE;
- * the button only contains an arrow */
- gComboBoxArrowWidget = buttonChild;
- g_object_add_weak_pointer(G_OBJECT(buttonChild), (gpointer)
- &gComboBoxArrowWidget);
- gtk_widget_realize(gComboBoxArrowWidget);
- g_object_set_data(G_OBJECT(gComboBoxArrowWidget),
- "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- }
- } else {
- /* Shouldn't be reached with current internal gtk implementation; we
- * use a generic toggle button as last resort fallback to avoid
- * crashing. */
- ensure_toggle_button_widget();
- gComboBoxButtonWidget = gToggleButtonWidget;
- }
-
- if (!gComboBoxArrowWidget) {
- /* Shouldn't be reached with current internal gtk implementation;
- * we gButtonArrowWidget as last resort fallback to avoid
- * crashing. */
- ensure_button_arrow_widget();
- gComboBoxArrowWidget = gButtonArrowWidget;
- }
-
- /* We don't test the validity of gComboBoxSeparatorWidget since there
- * is none when "appears-as-list" = TRUE or "cell-view" = FALSE; if it
- * is invalid we just won't paint it. */
-
- return MOZ_GTK_SUCCESS;
-}
-
-/* We need to have pointers to the inner widgets (entry, button, arrow) of
- * the ComboBoxEntry to get the correct rendering from theme engines which
- * special cases their look. Since the inner layout can change, we ask GTK
- * to NULL our pointers when they are about to become invalid because the
- * corresponding widgets don't exist anymore. It's the role of
- * g_object_add_weak_pointer().
- * Note that if we don't find the inner widgets (which shouldn't happen), we
- * fallback to use generic "non-inner" widgets, and they don't need that kind
- * of weak pointer since they are explicit children of gProtoWindow and as
- * such GTK holds a strong reference to them. */
-static void
-moz_gtk_get_combo_box_entry_inner_widgets(GtkWidget *widget,
- gpointer client_data)
-{
- if (GTK_IS_TOGGLE_BUTTON(widget)) {
- gComboBoxEntryButtonWidget = widget;
- g_object_add_weak_pointer(G_OBJECT(widget),
- (gpointer) &gComboBoxEntryButtonWidget);
- } else if (GTK_IS_ENTRY(widget)) {
- gComboBoxEntryTextareaWidget = widget;
- g_object_add_weak_pointer(G_OBJECT(widget),
- (gpointer) &gComboBoxEntryTextareaWidget);
- } else
- return;
- gtk_widget_realize(widget);
- g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
-}
-
-static void
-moz_gtk_get_combo_box_entry_arrow(GtkWidget *widget, gpointer client_data)
-{
- if (GTK_IS_ARROW(widget)) {
- gComboBoxEntryArrowWidget = widget;
- g_object_add_weak_pointer(G_OBJECT(widget),
- (gpointer) &gComboBoxEntryArrowWidget);
- gtk_widget_realize(widget);
- g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- }
-}
-
-static gint
-ensure_combo_box_entry_widgets()
-{
- GtkWidget* buttonChild;
-
- if (gComboBoxEntryTextareaWidget &&
- gComboBoxEntryButtonWidget &&
- gComboBoxEntryArrowWidget)
- return MOZ_GTK_SUCCESS;
-
- /* Create a ComboBoxEntry if needed */
- if (!gComboBoxEntryWidget) {
- gComboBoxEntryWidget = gtk_combo_box_entry_new();
- setup_widget_prototype(gComboBoxEntryWidget);
- }
-
- /* Get its inner Entry and Button */
- gtk_container_forall(GTK_CONTAINER(gComboBoxEntryWidget),
- moz_gtk_get_combo_box_entry_inner_widgets,
- NULL);
-
- if (!gComboBoxEntryTextareaWidget) {
- ensure_entry_widget();
- gComboBoxEntryTextareaWidget = gEntryWidget;
- }
-
- if (gComboBoxEntryButtonWidget) {
- /* Get the Arrow inside the Button */
- buttonChild = GTK_BIN(gComboBoxEntryButtonWidget)->child;
- if (GTK_IS_HBOX(buttonChild)) {
- /* appears-as-list = FALSE, cell-view = TRUE; the button
- * contains an hbox. This hbox is there because ComboBoxEntry
- * inherits from ComboBox which needs to place a cell renderer,
- * a separator, and an arrow in the button when appears-as-list
- * is FALSE. Here the hbox should only contain an arrow, since
- * a ComboBoxEntry doesn't need all those widgets in the
- * button. */
- gtk_container_forall(GTK_CONTAINER(buttonChild),
- moz_gtk_get_combo_box_entry_arrow,
- NULL);
- } else if(GTK_IS_ARROW(buttonChild)) {
- /* appears-as-list = TRUE, or cell-view = FALSE;
- * the button only contains an arrow */
- gComboBoxEntryArrowWidget = buttonChild;
- g_object_add_weak_pointer(G_OBJECT(buttonChild), (gpointer)
- &gComboBoxEntryArrowWidget);
- gtk_widget_realize(gComboBoxEntryArrowWidget);
- g_object_set_data(G_OBJECT(gComboBoxEntryArrowWidget),
- "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- }
- } else {
- /* Shouldn't be reached with current internal gtk implementation;
- * we use a generic toggle button as last resort fallback to avoid
- * crashing. */
- ensure_toggle_button_widget();
- gComboBoxEntryButtonWidget = gToggleButtonWidget;
- }
-
- if (!gComboBoxEntryArrowWidget) {
- /* Shouldn't be reached with current internal gtk implementation;
- * we gButtonArrowWidget as last resort fallback to avoid
- * crashing. */
- ensure_button_arrow_widget();
- gComboBoxEntryArrowWidget = gButtonArrowWidget;
- }
-
- return MOZ_GTK_SUCCESS;
-}
-
-
-static gint
-ensure_handlebox_widget()
-{
- if (!gHandleBoxWidget) {
- gHandleBoxWidget = gtk_handle_box_new();
- setup_widget_prototype(gHandleBoxWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_toolbar_widget()
-{
- if (!gToolbarWidget) {
- ensure_handlebox_widget();
- gToolbarWidget = gtk_toolbar_new();
- gtk_container_add(GTK_CONTAINER(gHandleBoxWidget), gToolbarWidget);
- gtk_widget_realize(gToolbarWidget);
- g_object_set_data(G_OBJECT(gToolbarWidget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_toolbar_separator_widget()
-{
- if (!gToolbarSeparatorWidget) {
- ensure_toolbar_widget();
- gToolbarSeparatorWidget = GTK_WIDGET(gtk_separator_tool_item_new());
- setup_widget_prototype(gToolbarSeparatorWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_tooltip_widget()
-{
- if (!gTooltipWidget) {
- gTooltipWidget = gtk_window_new(GTK_WINDOW_POPUP);
- gtk_widget_realize(gTooltipWidget);
- moz_gtk_set_widget_name(gTooltipWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_tab_widget()
-{
- if (!gTabWidget) {
- gTabWidget = gtk_notebook_new();
- setup_widget_prototype(gTabWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_progress_widget()
-{
- if (!gProgressWidget) {
- gProgressWidget = gtk_progress_bar_new();
- setup_widget_prototype(gProgressWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_statusbar_widget()
-{
- if (!gStatusbarWidget) {
- gStatusbarWidget = gtk_statusbar_new();
- setup_widget_prototype(gStatusbarWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_frame_widget()
-{
- if (!gFrameWidget) {
- ensure_statusbar_widget();
- gFrameWidget = gtk_frame_new(NULL);
- gtk_container_add(GTK_CONTAINER(gStatusbarWidget), gFrameWidget);
- gtk_widget_realize(gFrameWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_menu_bar_widget()
-{
- if (!gMenuBarWidget) {
- gMenuBarWidget = gtk_menu_bar_new();
- setup_widget_prototype(gMenuBarWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_menu_bar_item_widget()
-{
- if (!gMenuBarItemWidget) {
- ensure_menu_bar_widget();
- gMenuBarItemWidget = gtk_menu_item_new();
- gtk_menu_shell_append(GTK_MENU_SHELL(gMenuBarWidget),
- gMenuBarItemWidget);
- gtk_widget_realize(gMenuBarItemWidget);
- g_object_set_data(G_OBJECT(gMenuBarItemWidget),
- "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_menu_popup_widget()
-{
- if (!gMenuPopupWidget) {
- ensure_menu_bar_item_widget();
- gMenuPopupWidget = gtk_menu_new();
- gtk_menu_item_set_submenu(GTK_MENU_ITEM(gMenuBarItemWidget),
- gMenuPopupWidget);
- gtk_widget_realize(gMenuPopupWidget);
- g_object_set_data(G_OBJECT(gMenuPopupWidget),
- "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_menu_item_widget()
-{
- if (!gMenuItemWidget) {
- ensure_menu_popup_widget();
- gMenuItemWidget = gtk_menu_item_new_with_label("M");
- gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
- gMenuItemWidget);
- gtk_widget_realize(gMenuItemWidget);
- g_object_set_data(G_OBJECT(gMenuItemWidget),
- "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_menu_separator_widget()
-{
- if (!gMenuSeparatorWidget) {
- ensure_menu_popup_widget();
- gMenuSeparatorWidget = gtk_separator_menu_item_new();
- gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
- gMenuSeparatorWidget);
- gtk_widget_realize(gMenuSeparatorWidget);
- g_object_set_data(G_OBJECT(gMenuSeparatorWidget),
- "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_check_menu_item_widget()
-{
- if (!gCheckMenuItemWidget) {
- ensure_menu_popup_widget();
- gCheckMenuItemWidget = gtk_check_menu_item_new_with_label("M");
- gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
- gCheckMenuItemWidget);
- gtk_widget_realize(gCheckMenuItemWidget);
- g_object_set_data(G_OBJECT(gCheckMenuItemWidget),
- "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_tree_view_widget()
-{
- if (!gTreeViewWidget) {
- gTreeViewWidget = gtk_tree_view_new();
- setup_widget_prototype(gTreeViewWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_tree_header_cell_widget()
-{
- if(!gTreeHeaderCellWidget) {
- /*
- * Some GTK engines paint the first and last cell
- * of a TreeView header with a highlight.
- * Since we do not know where our widget will be relative
- * to the other buttons in the TreeView header, we must
- * paint it as a button that is between two others,
- * thus ensuring it is neither the first or last button
- * in the header.
- * GTK doesn't give us a way to do this explicitly,
- * so we must paint with a button that is between two
- * others.
- */
-
- GtkTreeViewColumn* firstTreeViewColumn;
- GtkTreeViewColumn* lastTreeViewColumn;
-
- ensure_tree_view_widget();
-
- /* Create and append our three columns */
- firstTreeViewColumn = gtk_tree_view_column_new();
- gtk_tree_view_column_set_title(firstTreeViewColumn, "M");
- gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), firstTreeViewColumn);
-
- gMiddleTreeViewColumn = gtk_tree_view_column_new();
- gtk_tree_view_column_set_title(gMiddleTreeViewColumn, "M");
- gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget),
- gMiddleTreeViewColumn);
-
- lastTreeViewColumn = gtk_tree_view_column_new();
- gtk_tree_view_column_set_title(lastTreeViewColumn, "M");
- gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), lastTreeViewColumn);
-
- /* Use the middle column's header for our button */
- gTreeHeaderCellWidget = gMiddleTreeViewColumn->button;
- gTreeHeaderSortArrowWidget = gMiddleTreeViewColumn->arrow;
- g_object_set_data(G_OBJECT(gTreeHeaderCellWidget),
- "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- g_object_set_data(G_OBJECT(gTreeHeaderSortArrowWidget),
- "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_expander_widget()
-{
- if (!gExpanderWidget) {
- gExpanderWidget = gtk_expander_new("M");
- setup_widget_prototype(gExpanderWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-ensure_scrolled_window_widget()
-{
- if (!gScrolledWindowWidget) {
- gScrolledWindowWidget = gtk_scrolled_window_new(NULL, NULL);
- setup_widget_prototype(gScrolledWindowWidget);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static GtkStateType
-ConvertGtkState(GtkWidgetState* state)
-{
- if (state->disabled)
- return GTK_STATE_INSENSITIVE;
- else if (state->depressed)
- return (state->inHover ? GTK_STATE_PRELIGHT : GTK_STATE_ACTIVE);
- else if (state->inHover)
- return (state->active ? GTK_STATE_ACTIVE : GTK_STATE_PRELIGHT);
- else
- return GTK_STATE_NORMAL;
-}
-
-static gint
-TSOffsetStyleGCArray(GdkGC** gcs, gint xorigin, gint yorigin)
-{
- int i;
- /* there are 5 gc's in each array, for each of the widget states */
- for (i = 0; i < 5; ++i)
- gdk_gc_set_ts_origin(gcs[i], xorigin, yorigin);
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-TSOffsetStyleGCs(GtkStyle* style, gint xorigin, gint yorigin)
-{
- TSOffsetStyleGCArray(style->fg_gc, xorigin, yorigin);
- TSOffsetStyleGCArray(style->bg_gc, xorigin, yorigin);
- TSOffsetStyleGCArray(style->light_gc, xorigin, yorigin);
- TSOffsetStyleGCArray(style->dark_gc, xorigin, yorigin);
- TSOffsetStyleGCArray(style->mid_gc, xorigin, yorigin);
- TSOffsetStyleGCArray(style->text_gc, xorigin, yorigin);
- TSOffsetStyleGCArray(style->base_gc, xorigin, yorigin);
- gdk_gc_set_ts_origin(style->black_gc, xorigin, yorigin);
- gdk_gc_set_ts_origin(style->white_gc, xorigin, yorigin);
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_init()
-{
- GtkWidgetClass *entry_class;
-
- if (is_initialized)
- return MOZ_GTK_SUCCESS;
-
- is_initialized = TRUE;
- have_arrow_scaling = (gtk_major_version > 2 ||
- (gtk_major_version == 2 && gtk_minor_version >= 12));
-
- /* Add style property to GtkEntry.
- * Adding the style property to the normal GtkEntry class means that it
- * will work without issues inside GtkComboBox and for Spinbuttons. */
- entry_class = g_type_class_ref(GTK_TYPE_ENTRY);
- gtk_widget_class_install_style_property(entry_class,
- g_param_spec_boolean("honors-transparent-bg-hint",
- "Transparent BG enabling flag",
- "If TRUE, the theme is able to draw the GtkEntry on non-prefilled background.",
- FALSE,
- G_PARAM_READWRITE));
-
- return MOZ_GTK_SUCCESS;
-}
-
-GdkColormap*
-moz_gtk_widget_get_colormap()
-{
- /* Child widgets inherit the colormap from the GtkWindow. */
- ensure_window_widget();
- return gtk_widget_get_colormap(gProtoWindow);
-}
-
-gint
-moz_gtk_checkbox_get_metrics(gint* indicator_size, gint* indicator_spacing)
-{
- ensure_checkbox_widget();
-
- gtk_widget_style_get (gCheckboxWidget,
- "indicator_size", indicator_size,
- "indicator_spacing", indicator_spacing,
- NULL);
-
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_radio_get_metrics(gint* indicator_size, gint* indicator_spacing)
-{
- ensure_radiobutton_widget();
-
- gtk_widget_style_get (gRadiobuttonWidget,
- "indicator_size", indicator_size,
- "indicator_spacing", indicator_spacing,
- NULL);
-
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_get_focus_outline_size(gint* focus_h_width, gint* focus_v_width)
-{
- gboolean interior_focus;
- gint focus_width = 0;
-
- ensure_entry_widget();
- gtk_widget_style_get(gEntryWidget,
- "interior-focus", &interior_focus,
- "focus-line-width", &focus_width,
- NULL);
- if (interior_focus) {
- *focus_h_width = XTHICKNESS(gEntryWidget->style) + focus_width;
- *focus_v_width = YTHICKNESS(gEntryWidget->style) + focus_width;
- } else {
- *focus_h_width = focus_width;
- *focus_v_width = focus_width;
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_widget_get_focus(GtkWidget* widget, gboolean* interior_focus,
- gint* focus_width, gint* focus_pad)
-{
- gtk_widget_style_get (widget,
- "interior-focus", interior_focus,
- "focus-line-width", focus_width,
- "focus-padding", focus_pad,
- NULL);
-
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_menuitem_get_horizontal_padding(gint* horizontal_padding)
-{
- ensure_menu_item_widget();
-
- gtk_widget_style_get (gMenuItemWidget,
- "horizontal-padding", horizontal_padding,
- NULL);
-
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_checkmenuitem_get_horizontal_padding(gint* horizontal_padding)
-{
- ensure_check_menu_item_widget();
-
- gtk_widget_style_get (gCheckMenuItemWidget,
- "horizontal-padding", horizontal_padding,
- NULL);
-
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_button_get_default_overflow(gint* border_top, gint* border_left,
- gint* border_bottom, gint* border_right)
-{
- GtkBorder* default_outside_border;
-
- ensure_button_widget();
- gtk_widget_style_get(gButtonWidget,
- "default-outside-border", &default_outside_border,
- NULL);
-
- if (default_outside_border) {
- *border_top = default_outside_border->top;
- *border_left = default_outside_border->left;
- *border_bottom = default_outside_border->bottom;
- *border_right = default_outside_border->right;
- gtk_border_free(default_outside_border);
- } else {
- *border_top = *border_left = *border_bottom = *border_right = 0;
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_button_get_default_border(gint* border_top, gint* border_left,
- gint* border_bottom, gint* border_right)
-{
- GtkBorder* default_border;
-
- ensure_button_widget();
- gtk_widget_style_get(gButtonWidget,
- "default-border", &default_border,
- NULL);
-
- if (default_border) {
- *border_top = default_border->top;
- *border_left = default_border->left;
- *border_bottom = default_border->bottom;
- *border_right = default_border->right;
- gtk_border_free(default_border);
- } else {
- /* see gtkbutton.c */
- *border_top = *border_left = *border_bottom = *border_right = 1;
- }
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_splitter_get_metrics(gint orientation, gint* size)
-{
- if (orientation == GTK_ORIENTATION_HORIZONTAL) {
- ensure_hpaned_widget();
- gtk_widget_style_get(gHPanedWidget, "handle_size", size, NULL);
- } else {
- ensure_vpaned_widget();
- gtk_widget_style_get(gVPanedWidget, "handle_size", size, NULL);
- }
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_button_get_inner_border(GtkWidget* widget, GtkBorder* inner_border)
-{
- static const GtkBorder default_inner_border = { 1, 1, 1, 1 };
- GtkBorder *tmp_border;
-
- gtk_widget_style_get (widget, "inner-border", &tmp_border, NULL);
-
- if (tmp_border) {
- *inner_border = *tmp_border;
- gtk_border_free(tmp_border);
- }
- else
- *inner_border = default_inner_border;
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_button_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkReliefStyle relief, GtkWidget* widget,
- GtkTextDirection direction)
-{
- GtkShadowType shadow_type;
- GtkStyle* style = widget->style;
- GtkStateType button_state = ConvertGtkState(state);
- gint x = rect->x, y=rect->y, width=rect->width, height=rect->height;
-
- gboolean interior_focus;
- gint focus_width, focus_pad;
-
- moz_gtk_widget_get_focus(widget, &interior_focus, &focus_width, &focus_pad);
-
- if (WINDOW_IS_MAPPED(drawable)) {
- gdk_window_set_back_pixmap(drawable, NULL, TRUE);
- gdk_window_clear_area(drawable, cliprect->x, cliprect->y,
- cliprect->width, cliprect->height);
- }
-
- gtk_widget_set_state(widget, button_state);
- gtk_widget_set_direction(widget, direction);
-
- if (state->isDefault)
- GTK_WIDGET_SET_FLAGS(widget, GTK_HAS_DEFAULT);
-
- GTK_BUTTON(widget)->relief = relief;
-
- /* Some theme engines love to cause us pain in that gtk_paint_focus is a
- no-op on buttons and button-like widgets. They only listen to this flag. */
- if (state->focused && !state->disabled)
- GTK_WIDGET_SET_FLAGS(widget, GTK_HAS_FOCUS);
-
- if (!interior_focus && state->focused) {
- x += focus_width + focus_pad;
- y += focus_width + focus_pad;
- width -= 2 * (focus_width + focus_pad);
- height -= 2 * (focus_width + focus_pad);
- }
-
- shadow_type = button_state == GTK_STATE_ACTIVE ||
- state->depressed ? GTK_SHADOW_IN : GTK_SHADOW_OUT;
-
- if (state->isDefault && relief == GTK_RELIEF_NORMAL) {
- /* handle default borders both outside and inside the button */
- gint default_top, default_left, default_bottom, default_right;
- moz_gtk_button_get_default_overflow(&default_top, &default_left,
- &default_bottom, &default_right);
- x -= default_left;
- y -= default_top;
- width += default_left + default_right;
- height += default_top + default_bottom;
- gtk_paint_box(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_IN, cliprect,
- widget, "buttondefault", x, y, width, height);
-
- moz_gtk_button_get_default_border(&default_top, &default_left,
- &default_bottom, &default_right);
- x += default_left;
- y += default_top;
- width -= (default_left + default_right);
- height -= (default_top + default_bottom);
- }
-
- if (relief != GTK_RELIEF_NONE || state->depressed ||
- (button_state != GTK_STATE_NORMAL &&
- button_state != GTK_STATE_INSENSITIVE)) {
- TSOffsetStyleGCs(style, x, y);
- /* the following line can trigger an assertion (Crux theme)
- file ../../gdk/gdkwindow.c: line 1846 (gdk_window_clear_area):
- assertion `GDK_IS_WINDOW (window)' failed */
- gtk_paint_box(style, drawable, button_state, shadow_type, cliprect,
- widget, "button", x, y, width, height);
- }
-
- if (state->focused) {
- if (interior_focus) {
- x += widget->style->xthickness + focus_pad;
- y += widget->style->ythickness + focus_pad;
- width -= 2 * (widget->style->xthickness + focus_pad);
- height -= 2 * (widget->style->ythickness + focus_pad);
- } else {
- x -= focus_width + focus_pad;
- y -= focus_width + focus_pad;
- width += 2 * (focus_width + focus_pad);
- height += 2 * (focus_width + focus_pad);
- }
-
- TSOffsetStyleGCs(style, x, y);
- gtk_paint_focus(style, drawable, button_state, cliprect,
- widget, "button", x, y, width, height);
- }
-
- GTK_WIDGET_UNSET_FLAGS(widget, GTK_HAS_DEFAULT);
- GTK_WIDGET_UNSET_FLAGS(widget, GTK_HAS_FOCUS);
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_toggle_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- gboolean selected, gboolean inconsistent,
- gboolean isradio, GtkTextDirection direction)
-{
- GtkStateType state_type = ConvertGtkState(state);
- GtkShadowType shadow_type = (selected)?GTK_SHADOW_IN:GTK_SHADOW_OUT;
- gint indicator_size, indicator_spacing;
- gint x, y, width, height;
- gint focus_x, focus_y, focus_width, focus_height;
- GtkWidget *w;
- GtkStyle *style;
-
- if (isradio) {
- moz_gtk_radio_get_metrics(&indicator_size, &indicator_spacing);
- w = gRadiobuttonWidget;
- } else {
- moz_gtk_checkbox_get_metrics(&indicator_size, &indicator_spacing);
- w = gCheckboxWidget;
- }
-
- // Clamp the rect and paint it center aligned in the rect.
- x = rect->x;
- y = rect->y;
- width = rect->width;
- height = rect->height;
-
- if (rect->width < rect->height) {
- y = rect->y + (rect->height - rect->width) / 2;
- height = rect->width;
- }
-
- if (rect->height < rect->width) {
- x = rect->x + (rect->width - rect->height) / 2;
- width = rect->height;
- }
-
- focus_x = x - indicator_spacing;
- focus_y = y - indicator_spacing;
- focus_width = width + 2 * indicator_spacing;
- focus_height = height + 2 * indicator_spacing;
-
- style = w->style;
- TSOffsetStyleGCs(style, x, y);
-
- gtk_widget_set_sensitive(w, !state->disabled);
- gtk_widget_set_direction(w, direction);
- GTK_TOGGLE_BUTTON(w)->active = selected;
-
- if (isradio) {
- gtk_paint_option(style, drawable, state_type, shadow_type, cliprect,
- gRadiobuttonWidget, "radiobutton", x, y,
- width, height);
- if (state->focused) {
- gtk_paint_focus(style, drawable, GTK_STATE_ACTIVE, cliprect,
- gRadiobuttonWidget, "radiobutton", focus_x, focus_y,
- focus_width, focus_height);
- }
- }
- else {
- /*
- * 'indeterminate' type on checkboxes. In GTK, the shadow type
- * must also be changed for the state to be drawn.
- */
- if (inconsistent) {
- gtk_toggle_button_set_inconsistent(GTK_TOGGLE_BUTTON(gCheckboxWidget), TRUE);
- shadow_type = GTK_SHADOW_ETCHED_IN;
- } else {
- gtk_toggle_button_set_inconsistent(GTK_TOGGLE_BUTTON(gCheckboxWidget), FALSE);
- }
-
- gtk_paint_check(style, drawable, state_type, shadow_type, cliprect,
- gCheckboxWidget, "checkbutton", x, y, width, height);
- if (state->focused) {
- gtk_paint_focus(style, drawable, GTK_STATE_ACTIVE, cliprect,
- gCheckboxWidget, "checkbutton", focus_x, focus_y,
- focus_width, focus_height);
- }
- }
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-calculate_button_inner_rect(GtkWidget* button, GdkRectangle* rect,
- GdkRectangle* inner_rect,
- GtkTextDirection direction,
- gboolean ignore_focus)
-{
- GtkBorder inner_border;
- gboolean interior_focus;
- gint focus_width, focus_pad;
- GtkStyle* style;
-
- style = button->style;
-
- /* This mirrors gtkbutton's child positioning */
- moz_gtk_button_get_inner_border(button, &inner_border);
- moz_gtk_widget_get_focus(button, &interior_focus,
- &focus_width, &focus_pad);
-
- if (ignore_focus)
- focus_width = focus_pad = 0;
-
- inner_rect->x = rect->x + XTHICKNESS(style) + focus_width + focus_pad;
- inner_rect->x += direction == GTK_TEXT_DIR_LTR ?
- inner_border.left : inner_border.right;
- inner_rect->y = rect->y + inner_border.top + YTHICKNESS(style) +
- focus_width + focus_pad;
- inner_rect->width = MAX(1, rect->width - inner_border.left -
- inner_border.right - (XTHICKNESS(style) + focus_pad + focus_width) * 2);
- inner_rect->height = MAX(1, rect->height - inner_border.top -
- inner_border.bottom - (YTHICKNESS(style) + focus_pad + focus_width) * 2);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-calculate_arrow_rect(GtkWidget* arrow, GdkRectangle* rect,
- GdkRectangle* arrow_rect, GtkTextDirection direction)
-{
- /* defined in gtkarrow.c */
- gfloat arrow_scaling = 0.7;
- gfloat xalign, xpad;
- gint extent;
- GtkMisc* misc = GTK_MISC(arrow);
-
- if (have_arrow_scaling)
- gtk_widget_style_get(arrow, "arrow_scaling", &arrow_scaling, NULL);
-
- extent = MIN((rect->width - misc->xpad * 2),
- (rect->height - misc->ypad * 2)) * arrow_scaling;
-
- xalign = direction == GTK_TEXT_DIR_LTR ? misc->xalign : 1.0 - misc->xalign;
- xpad = misc->xpad + (rect->width - extent) * xalign;
-
- arrow_rect->x = direction == GTK_TEXT_DIR_LTR ?
- floor(rect->x + xpad) : ceil(rect->x + xpad);
- arrow_rect->y = floor(rect->y + misc->ypad +
- ((rect->height - extent) * misc->yalign));
-
- arrow_rect->width = arrow_rect->height = extent;
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_scrollbar_button_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkScrollbarButtonFlags flags,
- GtkTextDirection direction)
-{
- GtkStateType state_type = ConvertGtkState(state);
- GtkShadowType shadow_type = (state->active) ?
- GTK_SHADOW_IN : GTK_SHADOW_OUT;
- GdkRectangle arrow_rect;
- GtkStyle* style;
- GtkWidget *scrollbar;
- GtkArrowType arrow_type;
- gint arrow_displacement_x, arrow_displacement_y;
- const char* detail = (flags & MOZ_GTK_STEPPER_VERTICAL) ?
- "vscrollbar" : "hscrollbar";
-
- ensure_scrollbar_widget();
-
- if (flags & MOZ_GTK_STEPPER_VERTICAL)
- scrollbar = gVertScrollbarWidget;
- else
- scrollbar = gHorizScrollbarWidget;
-
- gtk_widget_set_direction(scrollbar, direction);
-
- /* Some theme engines (i.e., ClearLooks) check the scrollbar's allocation
- to determine where it should paint rounded corners on the buttons.
- We need to trick them into drawing the buttons the way we want them. */
-
- scrollbar->allocation.x = rect->x;
- scrollbar->allocation.y = rect->y;
- scrollbar->allocation.width = rect->width;
- scrollbar->allocation.height = rect->height;
-
- if (flags & MOZ_GTK_STEPPER_VERTICAL) {
- scrollbar->allocation.height *= 5;
- if (flags & MOZ_GTK_STEPPER_DOWN) {
- arrow_type = GTK_ARROW_DOWN;
- if (flags & MOZ_GTK_STEPPER_BOTTOM)
- scrollbar->allocation.y -= 4 * rect->height;
- else
- scrollbar->allocation.y -= rect->height;
-
- } else {
- arrow_type = GTK_ARROW_UP;
- if (flags & MOZ_GTK_STEPPER_BOTTOM)
- scrollbar->allocation.y -= 3 * rect->height;
- }
- } else {
- scrollbar->allocation.width *= 5;
- if (flags & MOZ_GTK_STEPPER_DOWN) {
- arrow_type = GTK_ARROW_RIGHT;
- if (flags & MOZ_GTK_STEPPER_BOTTOM)
- scrollbar->allocation.x -= 4 * rect->width;
- else
- scrollbar->allocation.x -= rect->width;
- } else {
- arrow_type = GTK_ARROW_LEFT;
- if (flags & MOZ_GTK_STEPPER_BOTTOM)
- scrollbar->allocation.x -= 3 * rect->width;
- }
- }
-
- style = scrollbar->style;
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- gtk_paint_box(style, drawable, state_type, shadow_type, cliprect,
- scrollbar, detail, rect->x, rect->y,
- rect->width, rect->height);
-
- arrow_rect.width = rect->width / 2;
- arrow_rect.height = rect->height / 2;
- arrow_rect.x = rect->x + (rect->width - arrow_rect.width) / 2;
- arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2;
-
- if (state_type == GTK_STATE_ACTIVE) {
- gtk_widget_style_get(scrollbar,
- "arrow-displacement-x", &arrow_displacement_x,
- "arrow-displacement-y", &arrow_displacement_y,
- NULL);
-
- arrow_rect.x += arrow_displacement_x;
- arrow_rect.y += arrow_displacement_y;
- }
-
- gtk_paint_arrow(style, drawable, state_type, shadow_type, cliprect,
- scrollbar, detail, arrow_type, TRUE, arrow_rect.x,
- arrow_rect.y, arrow_rect.width, arrow_rect.height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_scrollbar_trough_paint(WidgetNodeType widget,
- GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkTextDirection direction)
-{
- GtkStyle* style;
- GtkScrollbar *scrollbar;
-
- ensure_scrollbar_widget();
-
- if (widget == MOZ_GTK_SCROLLBAR_HORIZONTAL)
- scrollbar = GTK_SCROLLBAR(gHorizScrollbarWidget);
- else
- scrollbar = GTK_SCROLLBAR(gVertScrollbarWidget);
-
- gtk_widget_set_direction(GTK_WIDGET(scrollbar), direction);
-
- style = GTK_WIDGET(scrollbar)->style;
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_style_apply_default_background(style, drawable, TRUE, GTK_STATE_ACTIVE,
- cliprect, rect->x, rect->y,
- rect->width, rect->height);
-
- gtk_paint_box(style, drawable, GTK_STATE_ACTIVE, GTK_SHADOW_IN, cliprect,
- GTK_WIDGET(scrollbar), "trough", rect->x, rect->y,
- rect->width, rect->height);
-
- if (state->focused) {
- gtk_paint_focus(style, drawable, GTK_STATE_ACTIVE, cliprect,
- GTK_WIDGET(scrollbar), "trough",
- rect->x, rect->y, rect->width, rect->height);
- }
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_scrollbar_thumb_paint(WidgetNodeType widget,
- GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkTextDirection direction)
-{
- GtkStateType state_type = (state->inHover || state->active) ?
- GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
- GtkShadowType shadow_type = GTK_SHADOW_OUT;
- GtkStyle* style;
- GtkScrollbar *scrollbar;
- GtkAdjustment *adj;
- gboolean activate_slider;
-
- ensure_scrollbar_widget();
-
- if (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL)
- scrollbar = GTK_SCROLLBAR(gHorizScrollbarWidget);
- else
- scrollbar = GTK_SCROLLBAR(gVertScrollbarWidget);
-
- gtk_widget_set_direction(GTK_WIDGET(scrollbar), direction);
-
- /* Make sure to set the scrollbar range before painting so that
- everything is drawn properly. At least the bluecurve (and
- maybe other) themes don't draw the top or bottom black line
- surrounding the scrollbar if the theme thinks that it's butted
- up against the scrollbar arrows. Note the increases of the
- clip rect below. */
- adj = gtk_range_get_adjustment(GTK_RANGE(scrollbar));
-
- if (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL) {
- adj->page_size = rect->width;
- }
- else {
- adj->page_size = rect->height;
- }
-
- adj->lower = 0;
- adj->value = state->curpos;
- adj->upper = state->maxpos;
- gtk_adjustment_changed(adj);
-
- style = GTK_WIDGET(scrollbar)->style;
-
- gtk_widget_style_get(GTK_WIDGET(scrollbar), "activate-slider",
- &activate_slider, NULL);
-
- if (activate_slider && state->active) {
- shadow_type = GTK_SHADOW_IN;
- state_type = GTK_STATE_ACTIVE;
- }
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- gtk_paint_slider(style, drawable, state_type, shadow_type, cliprect,
- GTK_WIDGET(scrollbar), "slider", rect->x, rect->y,
- rect->width, rect->height,
- (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL) ?
- GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_inner_spin_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GtkWidgetState* state,
- GtkTextDirection direction)
-{
- GdkRectangle arrow_rect;
- GtkStateType state_type = ConvertGtkState(state);
- GtkShadowType shadow_type = state_type == GTK_STATE_ACTIVE ?
- GTK_SHADOW_IN : GTK_SHADOW_OUT;
- GtkStyle* style;
-
- ensure_spin_widget();
- style = gSpinWidget->style;
- gtk_widget_set_direction(gSpinWidget, direction);
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_paint_box(style, drawable, state_type, shadow_type, NULL, gSpinWidget,
- "spinbutton", rect->x, rect->y, rect->width, rect->height);
-
- /* hard code these values */
- arrow_rect.width = 6;
- arrow_rect.height = 6;
-
- // align spin to the left
- arrow_rect.x = rect->x;
-
- // up button
- arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2 - 3;
- gtk_paint_arrow(style, drawable, state_type, shadow_type, NULL,
- gSpinWidget, "spinbutton",
- GTK_ARROW_UP, TRUE,
- arrow_rect.x, arrow_rect.y,
- arrow_rect.width, arrow_rect.height);
-
- // down button
- arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2 + 3;
- gtk_paint_arrow(style, drawable, state_type, shadow_type, NULL,
- gSpinWidget, "spinbutton",
- GTK_ARROW_DOWN,
- arrow_rect.x, arrow_rect.y,
- arrow_rect.width, arrow_rect.height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_spin_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GtkTextDirection direction)
-{
- GtkStyle* style;
-
- ensure_spin_widget();
- gtk_widget_set_direction(gSpinWidget, direction);
- style = gSpinWidget->style;
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_paint_box(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_IN, NULL,
- gSpinWidget, "spinbutton",
- rect->x, rect->y, rect->width, rect->height);
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_spin_updown_paint(GdkDrawable* drawable, GdkRectangle* rect,
- gboolean isDown, GtkWidgetState* state,
- GtkTextDirection direction)
-{
- GdkRectangle arrow_rect;
- GtkStateType state_type = ConvertGtkState(state);
- GtkShadowType shadow_type = state_type == GTK_STATE_ACTIVE ?
- GTK_SHADOW_IN : GTK_SHADOW_OUT;
- GtkStyle* style;
-
- ensure_spin_widget();
- style = gSpinWidget->style;
- gtk_widget_set_direction(gSpinWidget, direction);
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_paint_box(style, drawable, state_type, shadow_type, NULL, gSpinWidget,
- isDown ? "spinbutton_down" : "spinbutton_up",
- rect->x, rect->y, rect->width, rect->height);
-
- /* hard code these values */
- arrow_rect.width = 6;
- arrow_rect.height = 6;
- arrow_rect.x = rect->x + (rect->width - arrow_rect.width) / 2;
- arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2;
- arrow_rect.y += isDown ? -1 : 1;
-
- gtk_paint_arrow(style, drawable, state_type, shadow_type, NULL,
- gSpinWidget, "spinbutton",
- isDown ? GTK_ARROW_DOWN : GTK_ARROW_UP, TRUE,
- arrow_rect.x, arrow_rect.y,
- arrow_rect.width, arrow_rect.height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_scale_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkOrientation flags, GtkTextDirection direction)
-{
- gint x = 0, y = 0;
- GtkStateType state_type = ConvertGtkState(state);
- GtkStyle* style;
- GtkWidget* widget;
-
- ensure_scale_widget();
- widget = ((flags == GTK_ORIENTATION_HORIZONTAL) ? gHScaleWidget : gVScaleWidget);
- gtk_widget_set_direction(widget, direction);
-
- style = widget->style;
-
- if (flags == GTK_ORIENTATION_HORIZONTAL) {
- x = XTHICKNESS(style);
- y++;
- }
- else {
- x++;
- y = YTHICKNESS(style);
- }
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- gtk_paint_box(style, drawable, GTK_STATE_ACTIVE, GTK_SHADOW_IN, cliprect,
- widget, "trough", rect->x + x, rect->y + y,
- rect->width - 2*x, rect->height - 2*y);
-
- if (state->focused)
- gtk_paint_focus(style, drawable, state_type, cliprect, widget, "trough",
- rect->x, rect->y, rect->width, rect->height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_scale_thumb_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkOrientation flags, GtkTextDirection direction)
-{
- GtkStateType state_type = ConvertGtkState(state);
- GtkStyle* style;
- GtkWidget* widget;
- gint thumb_width, thumb_height, x, y;
-
- ensure_scale_widget();
- widget = ((flags == GTK_ORIENTATION_HORIZONTAL) ? gHScaleWidget : gVScaleWidget);
- gtk_widget_set_direction(widget, direction);
-
- style = widget->style;
-
- /* determine the thumb size, and position the thumb in the center in the opposite axis */
- if (flags == GTK_ORIENTATION_HORIZONTAL) {
- moz_gtk_get_scalethumb_metrics(GTK_ORIENTATION_HORIZONTAL, &thumb_width, &thumb_height);
- x = rect->x;
- y = rect->y + (rect->height - thumb_height) / 2;
- }
- else {
- moz_gtk_get_scalethumb_metrics(GTK_ORIENTATION_VERTICAL, &thumb_height, &thumb_width);
- x = rect->x + (rect->width - thumb_width) / 2;
- y = rect->y;
- }
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_paint_slider(style, drawable, state_type, GTK_SHADOW_OUT, cliprect,
- widget, (flags == GTK_ORIENTATION_HORIZONTAL) ? "hscale" : "vscale",
- x, y, thumb_width, thumb_height, flags);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_gripper_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkTextDirection direction)
-{
- GtkStateType state_type = ConvertGtkState(state);
- GtkShadowType shadow_type;
- GtkStyle* style;
-
- ensure_handlebox_widget();
- gtk_widget_set_direction(gHandleBoxWidget, direction);
-
- style = gHandleBoxWidget->style;
- shadow_type = GTK_HANDLE_BOX(gHandleBoxWidget)->shadow_type;
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_paint_box(style, drawable, state_type, shadow_type, cliprect,
- gHandleBoxWidget, "handlebox_bin", rect->x, rect->y,
- rect->width, rect->height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_hpaned_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state)
-{
- GtkStateType hpaned_state = ConvertGtkState(state);
-
- ensure_hpaned_widget();
- gtk_paint_handle(gHPanedWidget->style, drawable, hpaned_state,
- GTK_SHADOW_NONE, cliprect, gHPanedWidget, "paned",
- rect->x, rect->y, rect->width, rect->height,
- GTK_ORIENTATION_VERTICAL);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_vpaned_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state)
-{
- GtkStateType vpaned_state = ConvertGtkState(state);
-
- ensure_vpaned_widget();
- gtk_paint_handle(gVPanedWidget->style, drawable, vpaned_state,
- GTK_SHADOW_NONE, cliprect, gVPanedWidget, "paned",
- rect->x, rect->y, rect->width, rect->height,
- GTK_ORIENTATION_HORIZONTAL);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_entry_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkWidget* widget, GtkTextDirection direction)
-{
- GtkStateType bg_state = state->disabled ?
- GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL;
- gint x, y, width = rect->width, height = rect->height;
- GtkStyle* style;
- gboolean interior_focus;
- gboolean theme_honors_transparency = FALSE;
- gint focus_width;
- int draw_focus_outline_only = state->depressed; // NS_THEME_FOCUS_OUTLINE
-
- gtk_widget_set_direction(widget, direction);
-
- style = widget->style;
-
- gtk_widget_style_get(widget,
- "interior-focus", &interior_focus,
- "focus-line-width", &focus_width,
- "honors-transparent-bg-hint", &theme_honors_transparency,
- NULL);
-
- if (draw_focus_outline_only) {
- // Inflate the given 'rect' with the focus outline size.
- gint h, v;
- moz_gtk_get_focus_outline_size(&h, &v);
- rect->x -= h;
- rect->width += 2 * h;
- rect->y -= v;
- rect->height += 2 * v;
- width = rect->width;
- height = rect->height;
- }
-
- /* gtkentry.c uses two windows, one for the entire widget and one for the
- * text area inside it. The background of both windows is set to the "base"
- * color of the new state in gtk_entry_state_changed, but only the inner
- * textarea window uses gtk_paint_flat_box when exposed */
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- /* This gets us a lovely greyish disabledish look */
- gtk_widget_set_sensitive(widget, !state->disabled);
-
- /* GTK fills the outer widget window with the base color before drawing the widget.
- * Some older themes rely on this behavior, but many themes nowadays use rounded
- * corners on their widgets. While most GTK apps are blissfully unaware of this
- * problem due to their use of the default window background, we render widgets on
- * many kinds of backgrounds on the web.
- * If the theme is able to cope with transparency, then we can skip pre-filling
- * and notify the theme it will paint directly on the canvas. */
- if (theme_honors_transparency) {
- g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
- } else {
- GdkRectangle clipped_rect;
- gdk_rectangle_intersect(rect, cliprect, &clipped_rect);
- if (clipped_rect.width != 0) {
- gdk_draw_rectangle(drawable, style->base_gc[bg_state], TRUE,
- clipped_rect.x, clipped_rect.y,
- clipped_rect.width, clipped_rect.height);
- }
- g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(FALSE));
- }
-
- if (!draw_focus_outline_only) {
- /* Get the position of the inner window, see _gtk_entry_get_borders */
- x = XTHICKNESS(style);
- y = YTHICKNESS(style);
-
- if (!interior_focus) {
- x += focus_width;
- y += focus_width;
- }
-
- /* Simulate an expose of the inner window */
- gtk_paint_flat_box(style, drawable, bg_state, GTK_SHADOW_NONE,
- cliprect, widget, "entry_bg", rect->x + x,
- rect->y + y, rect->width - 2*x, rect->height - 2*y);
- }
-
- /* Now paint the shadow and focus border.
- * We do like in gtk_entry_draw_frame, we first draw the shadow, a tad
- * smaller when focused if the focus is not interior, then the focus. */
- x = rect->x;
- y = rect->y;
-
- if (state->focused && !state->disabled) {
- /* This will get us the lit borders that focused textboxes enjoy on
- * some themes. */
- GTK_WIDGET_SET_FLAGS(widget, GTK_HAS_FOCUS);
-
- if (!interior_focus) {
- /* Indent the border a little bit if we have exterior focus
- (this is what GTK does to draw native entries) */
- x += focus_width;
- y += focus_width;
- width -= 2 * focus_width;
- height -= 2 * focus_width;
- }
- }
-
- if (!draw_focus_outline_only || interior_focus) {
- gtk_paint_shadow(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_IN,
- cliprect, widget, "entry", x, y, width, height);
- }
-
- if (state->focused && !state->disabled) {
- if (!interior_focus) {
- gtk_paint_focus(style, drawable, GTK_STATE_NORMAL, cliprect,
- widget, "entry",
- rect->x, rect->y, rect->width, rect->height);
- }
-
- /* Now unset the focus flag. We don't want other entries to look
- * like they're focused too! */
- GTK_WIDGET_UNSET_FLAGS(widget, GTK_HAS_FOCUS);
- }
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_treeview_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkTextDirection direction)
-{
- gint xthickness, ythickness;
-
- GtkStyle *style;
- GtkStateType state_type;
-
- ensure_tree_view_widget();
- ensure_scrolled_window_widget();
-
- gtk_widget_set_direction(gTreeViewWidget, direction);
- gtk_widget_set_direction(gScrolledWindowWidget, direction);
-
- /* only handle disabled and normal states, otherwise the whole background
- * area will be painted differently with other states */
- state_type = state->disabled ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL;
-
- /* In GTK the treeview sets the background of the window
- * which contains the cells to the treeview base color.
- * If we don't set it here the background color will not be correct.*/
- gtk_widget_modify_bg(gTreeViewWidget, state_type,
- &gTreeViewWidget->style->base[state_type]);
-
- style = gScrolledWindowWidget->style;
- xthickness = XTHICKNESS(style);
- ythickness = YTHICKNESS(style);
-
- TSOffsetStyleGCs(gTreeViewWidget->style, rect->x, rect->y);
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- gtk_paint_flat_box(gTreeViewWidget->style, drawable, state_type,
- GTK_SHADOW_NONE, cliprect, gTreeViewWidget, "treeview",
- rect->x + xthickness, rect->y + ythickness,
- rect->width - 2 * xthickness,
- rect->height - 2 * ythickness);
-
- gtk_paint_shadow(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_IN,
- cliprect, gScrolledWindowWidget, "scrolled_window",
- rect->x, rect->y, rect->width, rect->height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_tree_header_cell_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- gboolean isSorted, GtkTextDirection direction)
-{
- gtk_tree_view_column_set_sort_indicator(gMiddleTreeViewColumn,
- isSorted);
-
- moz_gtk_button_paint(drawable, rect, cliprect, state, GTK_RELIEF_NORMAL,
- gTreeHeaderCellWidget, direction);
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_tree_header_sort_arrow_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect,
- GtkWidgetState* state, GtkArrowType flags,
- GtkTextDirection direction)
-{
- GdkRectangle arrow_rect;
- GtkStateType state_type = ConvertGtkState(state);
- GtkShadowType shadow_type = GTK_SHADOW_IN;
- GtkArrowType arrow_type = flags;
- GtkStyle* style;
-
- ensure_tree_header_cell_widget();
- gtk_widget_set_direction(gTreeHeaderSortArrowWidget, direction);
-
- /* hard code these values */
- arrow_rect.width = 11;
- arrow_rect.height = 11;
- arrow_rect.x = rect->x + (rect->width - arrow_rect.width) / 2;
- arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2;
-
- style = gTreeHeaderSortArrowWidget->style;
- TSOffsetStyleGCs(style, arrow_rect.x, arrow_rect.y);
-
- gtk_paint_arrow(style, drawable, state_type, shadow_type, cliprect,
- gTreeHeaderSortArrowWidget, "arrow", arrow_type, TRUE,
- arrow_rect.x, arrow_rect.y,
- arrow_rect.width, arrow_rect.height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_treeview_expander_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkExpanderStyle expander_state,
- GtkTextDirection direction)
-{
- GtkStyle *style;
- GtkStateType state_type;
-
- ensure_tree_view_widget();
- gtk_widget_set_direction(gTreeViewWidget, direction);
-
- style = gTreeViewWidget->style;
-
- /* Because the frame we get is of the entire treeview, we can't get the precise
- * event state of one expander, thus rendering hover and active feedback useless. */
- state_type = state->disabled ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL;
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_paint_expander(style, drawable, state_type, cliprect, gTreeViewWidget, "treeview",
- rect->x + rect->width / 2, rect->y + rect->height / 2, expander_state);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_combo_box_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- gboolean ishtml, GtkTextDirection direction)
-{
- GdkRectangle arrow_rect, real_arrow_rect;
- gint separator_width;
- gboolean wide_separators;
- GtkStateType state_type = ConvertGtkState(state);
- GtkShadowType shadow_type = state->active ? GTK_SHADOW_IN : GTK_SHADOW_OUT;
- GtkStyle* style;
- GtkRequisition arrow_req;
-
- ensure_combo_box_widgets();
-
- /* Also sets the direction on gComboBoxButtonWidget, which is then
- * inherited by the separator and arrow */
- moz_gtk_button_paint(drawable, rect, cliprect, state, GTK_RELIEF_NORMAL,
- gComboBoxButtonWidget, direction);
-
- calculate_button_inner_rect(gComboBoxButtonWidget,
- rect, &arrow_rect, direction, ishtml);
- /* Now arrow_rect contains the inner rect ; we want to correct the width
- * to what the arrow needs (see gtk_combo_box_size_allocate) */
- gtk_widget_size_request(gComboBoxArrowWidget, &arrow_req);
- if (direction == GTK_TEXT_DIR_LTR)
- arrow_rect.x += arrow_rect.width - arrow_req.width;
- arrow_rect.width = arrow_req.width;
-
- calculate_arrow_rect(gComboBoxArrowWidget,
- &arrow_rect, &real_arrow_rect, direction);
-
- style = gComboBoxArrowWidget->style;
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- gtk_widget_size_allocate(gComboBoxWidget, rect);
-
- gtk_paint_arrow(style, drawable, state_type, shadow_type, cliprect,
- gComboBoxArrowWidget, "arrow", GTK_ARROW_DOWN, TRUE,
- real_arrow_rect.x, real_arrow_rect.y,
- real_arrow_rect.width, real_arrow_rect.height);
-
-
- /* If there is no separator in the theme, there's nothing left to do. */
- if (!gComboBoxSeparatorWidget)
- return MOZ_GTK_SUCCESS;
-
- style = gComboBoxSeparatorWidget->style;
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- gtk_widget_style_get(gComboBoxSeparatorWidget,
- "wide-separators", &wide_separators,
- "separator-width", &separator_width,
- NULL);
-
- if (wide_separators) {
- if (direction == GTK_TEXT_DIR_LTR)
- arrow_rect.x -= separator_width;
- else
- arrow_rect.x += arrow_rect.width;
-
- gtk_paint_box(style, drawable,
- GTK_STATE_NORMAL, GTK_SHADOW_ETCHED_OUT,
- cliprect, gComboBoxSeparatorWidget, "vseparator",
- arrow_rect.x, arrow_rect.y,
- separator_width, arrow_rect.height);
- } else {
- if (direction == GTK_TEXT_DIR_LTR)
- arrow_rect.x -= XTHICKNESS(style);
- else
- arrow_rect.x += arrow_rect.width;
-
- gtk_paint_vline(style, drawable, GTK_STATE_NORMAL, cliprect,
- gComboBoxSeparatorWidget, "vseparator",
- arrow_rect.y, arrow_rect.y + arrow_rect.height,
- arrow_rect.x);
- }
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_arrow_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkArrowType arrow_type, GtkTextDirection direction)
-{
- GtkStyle* style;
- GtkStateType state_type = ConvertGtkState(state);
- GtkShadowType shadow_type = state->active ? GTK_SHADOW_IN : GTK_SHADOW_OUT;
- GdkRectangle arrow_rect;
-
- ensure_button_arrow_widget();
- style = gButtonArrowWidget->style;
- gtk_widget_set_direction(gButtonArrowWidget, direction);
-
- calculate_arrow_rect(gButtonArrowWidget, rect, &arrow_rect,
- direction);
-
- if (direction == GTK_TEXT_DIR_RTL) {
- if (arrow_type == GTK_ARROW_LEFT)
- arrow_type = GTK_ARROW_RIGHT;
- else if (arrow_type == GTK_ARROW_RIGHT)
- arrow_type = GTK_ARROW_LEFT;
- }
-
- TSOffsetStyleGCs(style, arrow_rect.x, arrow_rect.y);
- gtk_paint_arrow(style, drawable, state_type, shadow_type, cliprect,
- gButtonArrowWidget, "arrow", arrow_type, TRUE,
- arrow_rect.x, arrow_rect.y, arrow_rect.width, arrow_rect.height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_combo_box_entry_button_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect,
- GtkWidgetState* state,
- gboolean input_focus,
- GtkTextDirection direction)
-{
- gint x_displacement, y_displacement;
- GdkRectangle arrow_rect, real_arrow_rect;
- GtkStateType state_type = ConvertGtkState(state);
- GtkShadowType shadow_type = state->active ? GTK_SHADOW_IN : GTK_SHADOW_OUT;
- GtkStyle* style;
-
- ensure_combo_box_entry_widgets();
-
- if (input_focus) {
- /* Some themes draw a complementary focus ring for the dropdown button
- * when the dropdown entry has focus */
- GTK_WIDGET_SET_FLAGS(gComboBoxEntryTextareaWidget, GTK_HAS_FOCUS);
- }
-
- moz_gtk_button_paint(drawable, rect, cliprect, state, GTK_RELIEF_NORMAL,
- gComboBoxEntryButtonWidget, direction);
-
- if (input_focus)
- GTK_WIDGET_UNSET_FLAGS(gComboBoxEntryTextareaWidget, GTK_HAS_FOCUS);
-
- calculate_button_inner_rect(gComboBoxEntryButtonWidget,
- rect, &arrow_rect, direction, FALSE);
- if (state_type == GTK_STATE_ACTIVE) {
- gtk_widget_style_get(gComboBoxEntryButtonWidget,
- "child-displacement-x", &x_displacement,
- "child-displacement-y", &y_displacement,
- NULL);
- arrow_rect.x += x_displacement;
- arrow_rect.y += y_displacement;
- }
-
- calculate_arrow_rect(gComboBoxEntryArrowWidget,
- &arrow_rect, &real_arrow_rect, direction);
-
- style = gComboBoxEntryArrowWidget->style;
- TSOffsetStyleGCs(style, real_arrow_rect.x, real_arrow_rect.y);
-
- gtk_paint_arrow(style, drawable, state_type, shadow_type, cliprect,
- gComboBoxEntryArrowWidget, "arrow", GTK_ARROW_DOWN, TRUE,
- real_arrow_rect.x, real_arrow_rect.y,
- real_arrow_rect.width, real_arrow_rect.height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_container_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- gboolean isradio, GtkTextDirection direction)
-{
- GtkStateType state_type = ConvertGtkState(state);
- GtkStyle* style;
- GtkWidget *widget;
- gboolean interior_focus;
- gint focus_width, focus_pad;
-
- if (isradio) {
- ensure_radiobutton_widget();
- widget = gRadiobuttonWidget;
- } else {
- ensure_checkbox_widget();
- widget = gCheckboxWidget;
- }
- gtk_widget_set_direction(widget, direction);
-
- style = widget->style;
- moz_gtk_widget_get_focus(widget, &interior_focus, &focus_width,
- &focus_pad);
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- /* The detail argument for the gtk_paint_* calls below are "checkbutton"
- even for radio buttons, to match what gtk does. */
-
- /* this is for drawing a prelight box */
- if (state_type == GTK_STATE_PRELIGHT || state_type == GTK_STATE_ACTIVE) {
- gtk_paint_flat_box(style, drawable, GTK_STATE_PRELIGHT,
- GTK_SHADOW_ETCHED_OUT, cliprect, widget,
- "checkbutton",
- rect->x, rect->y, rect->width, rect->height);
- }
-
- if (state_type != GTK_STATE_NORMAL && state_type != GTK_STATE_PRELIGHT)
- state_type = GTK_STATE_NORMAL;
-
- if (state->focused && !interior_focus) {
- gtk_paint_focus(style, drawable, state_type, cliprect, widget,
- "checkbutton",
- rect->x, rect->y, rect->width, rect->height);
- }
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_toggle_label_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- gboolean isradio, GtkTextDirection direction)
-{
- GtkStateType state_type;
- GtkStyle *style;
- GtkWidget *widget;
- gboolean interior_focus;
-
- if (!state->focused)
- return MOZ_GTK_SUCCESS;
-
- if (isradio) {
- ensure_radiobutton_widget();
- widget = gRadiobuttonWidget;
- } else {
- ensure_checkbox_widget();
- widget = gCheckboxWidget;
- }
- gtk_widget_set_direction(widget, direction);
-
- gtk_widget_style_get(widget, "interior-focus", &interior_focus, NULL);
- if (!interior_focus)
- return MOZ_GTK_SUCCESS;
-
- state_type = ConvertGtkState(state);
-
- style = widget->style;
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- /* Always "checkbutton" to match gtkcheckbutton.c */
- gtk_paint_focus(style, drawable, state_type, cliprect, widget,
- "checkbutton",
- rect->x, rect->y, rect->width, rect->height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_toolbar_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkTextDirection direction)
-{
- GtkStyle* style;
- GtkShadowType shadow_type;
-
- ensure_toolbar_widget();
- gtk_widget_set_direction(gToolbarWidget, direction);
-
- style = gToolbarWidget->style;
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- gtk_style_apply_default_background(style, drawable, TRUE,
- GTK_STATE_NORMAL,
- cliprect, rect->x, rect->y,
- rect->width, rect->height);
-
- gtk_widget_style_get(gToolbarWidget, "shadow-type", &shadow_type, NULL);
-
- gtk_paint_box (style, drawable, GTK_STATE_NORMAL, shadow_type,
- cliprect, gToolbarWidget, "toolbar",
- rect->x, rect->y, rect->width, rect->height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_toolbar_separator_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect,
- GtkTextDirection direction)
-{
- GtkStyle* style;
- gint separator_width;
- gint paint_width;
- gboolean wide_separators;
-
- /* Defined as constants in GTK+ 2.10.14 */
- const double start_fraction = 0.2;
- const double end_fraction = 0.8;
-
- ensure_toolbar_separator_widget();
- gtk_widget_set_direction(gToolbarSeparatorWidget, direction);
-
- style = gToolbarSeparatorWidget->style;
-
- gtk_widget_style_get(gToolbarWidget,
- "wide-separators", &wide_separators,
- "separator-width", &separator_width,
- NULL);
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- if (wide_separators) {
- if (separator_width > rect->width)
- separator_width = rect->width;
-
- gtk_paint_box(style, drawable,
- GTK_STATE_NORMAL, GTK_SHADOW_ETCHED_OUT,
- cliprect, gToolbarWidget, "vseparator",
- rect->x + (rect->width - separator_width) / 2,
- rect->y + rect->height * start_fraction,
- separator_width,
- rect->height * (end_fraction - start_fraction));
-
- } else {
- paint_width = style->xthickness;
-
- if (paint_width > rect->width)
- paint_width = rect->width;
-
- gtk_paint_vline(style, drawable,
- GTK_STATE_NORMAL, cliprect, gToolbarSeparatorWidget,
- "toolbar",
- rect->y + rect->height * start_fraction,
- rect->y + rect->height * end_fraction,
- rect->x + (rect->width - paint_width) / 2);
- }
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_tooltip_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkTextDirection direction)
-{
- GtkStyle* style;
-
- ensure_tooltip_widget();
- gtk_widget_set_direction(gTooltipWidget, direction);
-
- style = gtk_rc_get_style_by_paths(gtk_settings_get_default(),
- "gtk-tooltips", "GtkWindow",
- GTK_TYPE_WINDOW);
-
- style = gtk_style_attach(style, gTooltipWidget->window);
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_paint_flat_box(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_OUT,
- cliprect, gTooltipWidget, "tooltip",
- rect->x, rect->y, rect->width, rect->height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_resizer_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkTextDirection direction)
-{
- GtkStyle* style;
- GtkStateType state_type = ConvertGtkState(state);
-
- ensure_frame_widget();
- gtk_widget_set_direction(gStatusbarWidget, direction);
-
- style = gStatusbarWidget->style;
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- gtk_paint_resize_grip(style, drawable, state_type, cliprect, gStatusbarWidget,
- "statusbar", (direction == GTK_TEXT_DIR_LTR) ?
- GDK_WINDOW_EDGE_SOUTH_EAST :
- GDK_WINDOW_EDGE_SOUTH_WEST,
- rect->x, rect->y, rect->width, rect->height);
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_frame_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkTextDirection direction)
-{
- GtkStyle* style;
- GtkShadowType shadow_type;
-
- ensure_frame_widget();
- gtk_widget_set_direction(gFrameWidget, direction);
-
- style = gFrameWidget->style;
-
- gtk_widget_style_get(gStatusbarWidget, "shadow-type", &shadow_type, NULL);
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_paint_shadow(style, drawable, GTK_STATE_NORMAL, shadow_type,
- cliprect, gFrameWidget, "frame", rect->x, rect->y,
- rect->width, rect->height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_progressbar_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkTextDirection direction)
-{
- GtkStyle* style;
-
- ensure_progress_widget();
- gtk_widget_set_direction(gProgressWidget, direction);
-
- style = gProgressWidget->style;
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_paint_box(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_IN,
- cliprect, gProgressWidget, "trough", rect->x, rect->y,
- rect->width, rect->height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_progress_chunk_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkTextDirection direction,
- WidgetNodeType widget)
-{
- GtkStyle* style;
-
- ensure_progress_widget();
- gtk_widget_set_direction(gProgressWidget, direction);
-
- style = gProgressWidget->style;
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- if (widget == MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE ||
- widget == MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE) {
- /**
- * The bar's size and the bar speed are set depending of the progress'
- * size. These could also be constant for all progress bars easily.
- */
- gboolean vertical = (widget == MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE);
-
- /* The size of the dimension we are going to use for the animation. */
- const gint progressSize = vertical ? rect->height : rect->width;
-
- /* The bar is using a fifth of the element size, based on GtkProgressBar
- * activity-blocks property. */
- const gint barSize = MAX(1, progressSize / 5);
-
- /* Represents the travel that has to be done for a complete cycle. */
- const gint travel = 2 * (progressSize - barSize);
-
- /* period equals to travel / pixelsPerMillisecond
- * where pixelsPerMillisecond equals progressSize / 1000.0.
- * This is equivalent to 1600. */
- static const guint period = 1600;
- const gint t = PR_IntervalToMilliseconds(PR_IntervalNow()) % period;
- const gint dx = travel * t / period;
-
- if (vertical) {
- rect->y += (dx < travel / 2) ? dx : travel - dx;
- rect->height = barSize;
- } else {
- rect->x += (dx < travel / 2) ? dx : travel - dx;
- rect->width = barSize;
- }
- }
-
- gtk_paint_box(style, drawable, GTK_STATE_PRELIGHT, GTK_SHADOW_OUT,
- cliprect, gProgressWidget, "bar", rect->x, rect->y,
- rect->width, rect->height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_get_tab_thickness(WidgetNodeType aNodeType)
-{
- ensure_tab_widget();
- if (YTHICKNESS(gTabWidget->style) < 2)
- return 2; /* some themes don't set ythickness correctly */
-
- return YTHICKNESS(gTabWidget->style);
-}
-
-static gint
-moz_gtk_tab_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkTabFlags flags, GtkTextDirection direction,
- WidgetNodeType widget)
-{
- /* When the tab isn't selected, we just draw a notebook extension.
- * When it is selected, we overwrite the adjacent border of the tabpanel
- * touching the tab with a pierced border (called "the gap") to make the
- * tab appear physically attached to the tabpanel; see details below. */
-
- GtkStyle* style;
- GdkRectangle focusRect;
- gboolean isBottomTab = (widget == MOZ_GTK_TAB_BOTTOM);
-
- ensure_tab_widget();
- gtk_widget_set_direction(gTabWidget, direction);
-
- style = gTabWidget->style;
- focusRect = *rect;
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- if ((flags & MOZ_GTK_TAB_SELECTED) == 0) {
- /* Only draw the tab */
- gtk_paint_extension(style, drawable, GTK_STATE_ACTIVE, GTK_SHADOW_OUT,
- cliprect, gTabWidget, "tab",
- rect->x, rect->y, rect->width, rect->height,
- isBottomTab ? GTK_POS_TOP : GTK_POS_BOTTOM );
- } else {
- /* Draw the tab and the gap
- * We want the gap to be positioned exactly on the tabpanel top
- * border; since tabbox.css may set a negative margin so that the tab
- * frame rect already overlaps the tabpanel frame rect, we need to take
- * that into account when drawing. To that effect, nsNativeThemeGTK
- * passes us this negative margin (bmargin in the graphic below) in the
- * lowest bits of |flags|. We use it to set gap_voffset, the distance
- * between the top of the gap and the bottom of the tab (resp. the
- * bottom of the gap and the top of the tab when we draw a bottom tab),
- * while ensuring that the gap always touches the border of the tab,
- * i.e. 0 <= gap_voffset <= gap_height, to avoid surprinsing results
- * with big negative or positive margins.
- * Here is a graphical explanation in the case of top tabs:
- * ___________________________
- * / \
- * | T A B |
- * ----------|. . . . . . . . . . . . . . .|----- top of tabpanel
- * : ^ bmargin : ^
- * : | (-negative margin, : |
- * bottom : v passed in flags) : | gap_height
- * of -> :.............................: | (the size of the
- * the tab . part of the gap . | tabpanel top border)
- * . outside of the tab . v
- * ----------------------------------------------
- *
- * To draw the gap, we use gtk_paint_box_gap(), see comment in
- * moz_gtk_tabpanels_paint(). This box_gap is made 3 * gap_height tall,
- * which should suffice to ensure that the only visible border is the
- * pierced one. If the tab is in the middle, we make the box_gap begin
- * a bit to the left of the tab and end a bit to the right, adjusting
- * the gap position so it still is under the tab, because we want the
- * rendering of a gap in the middle of a tabpanel. This is the role of
- * the gints gap_{l,r}_offset. On the contrary, if the tab is the
- * first, we align the start border of the box_gap with the start
- * border of the tab (left if LTR, right if RTL), by setting the
- * appropriate offset to 0.*/
- gint gap_loffset, gap_roffset, gap_voffset, gap_height;
-
- /* Get height needed by the gap */
- gap_height = moz_gtk_get_tab_thickness(widget);
-
- /* Extract gap_voffset from the first bits of flags */
- gap_voffset = flags & MOZ_GTK_TAB_MARGIN_MASK;
- if (gap_voffset > gap_height)
- gap_voffset = gap_height;
-
- /* Set gap_{l,r}_offset to appropriate values */
- gap_loffset = gap_roffset = 20; /* should be enough */
- if (flags & MOZ_GTK_TAB_FIRST) {
- if (direction == GTK_TEXT_DIR_RTL)
- gap_roffset = 0;
- else
- gap_loffset = 0;
- }
-
- if (isBottomTab) {
- /* Draw the tab */
- focusRect.y += gap_voffset;
- focusRect.height -= gap_voffset;
- gtk_paint_extension(style, drawable, GTK_STATE_NORMAL,
- GTK_SHADOW_OUT, cliprect, gTabWidget, "tab",
- rect->x, rect->y + gap_voffset, rect->width,
- rect->height - gap_voffset, GTK_POS_TOP);
-
- /* Draw the gap; erase with background color before painting in
- * case theme does not */
- gtk_style_apply_default_background(style, drawable, TRUE,
- GTK_STATE_NORMAL, cliprect,
- rect->x,
- rect->y + gap_voffset
- - gap_height,
- rect->width, gap_height);
- gtk_paint_box_gap(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_OUT,
- cliprect, gTabWidget, "notebook",
- rect->x - gap_loffset,
- rect->y + gap_voffset - 3 * gap_height,
- rect->width + gap_loffset + gap_roffset,
- 3 * gap_height, GTK_POS_BOTTOM,
- gap_loffset, rect->width);
- } else {
- /* Draw the tab */
- focusRect.height -= gap_voffset;
- gtk_paint_extension(style, drawable, GTK_STATE_NORMAL,
- GTK_SHADOW_OUT, cliprect, gTabWidget, "tab",
- rect->x, rect->y, rect->width,
- rect->height - gap_voffset, GTK_POS_BOTTOM);
-
- /* Draw the gap; erase with background color before painting in
- * case theme does not */
- gtk_style_apply_default_background(style, drawable, TRUE,
- GTK_STATE_NORMAL, cliprect,
- rect->x,
- rect->y + rect->height
- - gap_voffset,
- rect->width, gap_height);
- gtk_paint_box_gap(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_OUT,
- cliprect, gTabWidget, "notebook",
- rect->x - gap_loffset,
- rect->y + rect->height - gap_voffset,
- rect->width + gap_loffset + gap_roffset,
- 3 * gap_height, GTK_POS_TOP,
- gap_loffset, rect->width);
- }
-
- }
-
- if (state->focused) {
- /* Paint the focus ring */
- focusRect.x += XTHICKNESS(style);
- focusRect.width -= XTHICKNESS(style) * 2;
- focusRect.y += YTHICKNESS(style);
- focusRect.height -= YTHICKNESS(style) * 2;
-
- gtk_paint_focus(style, drawable,
- /* Believe it or not, NORMAL means a selected tab and
- ACTIVE means an unselected tab. */
- (flags & MOZ_GTK_TAB_SELECTED) ? GTK_STATE_NORMAL
- : GTK_STATE_ACTIVE,
- cliprect, gTabWidget, "tab",
- focusRect.x, focusRect.y, focusRect.width, focusRect.height);
- }
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_tabpanels_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkTextDirection direction)
-{
- /* We have three problems here:
- * - Most engines draw gtk_paint_box differently to gtk_paint_box_gap, the
- * former implies there are no tabs, eg. Clearlooks.
- * - Wanting a gap of width 0 doesn't actually guarantee a zero-width gap, eg.
- * Clearlooks.
- * - Our old approach of a negative X position could cause rendering errors
- * on the box's corner, eg. themes using the Pixbuf engine.
- */
- GtkStyle* style;
- GdkRectangle halfClipRect;
-
- ensure_tab_widget();
- gtk_widget_set_direction(gTabWidget, direction);
-
- style = gTabWidget->style;
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- /* Our approach is as follows:
- * - Draw the box in two passes. Pass in a clip rect to draw the left half of the
- * box, with the gap specified to the right outside the clip rect so that it is
- * not drawn.
- * - The right half is drawn with the gap to the left outside the modified clip rect.
- */
- if (!gdk_rectangle_intersect(rect, cliprect, &halfClipRect))
- return MOZ_GTK_SUCCESS;
-
- halfClipRect.width = (halfClipRect.width / 2) + 1;
- gtk_paint_box_gap(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_OUT,
- &halfClipRect, gTabWidget, "notebook", rect->x, rect->y,
- rect->width, rect->height,
- GTK_POS_TOP, halfClipRect.width + 1, 0);
-
- halfClipRect.x += halfClipRect.width;
- gtk_paint_box_gap(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_OUT,
- &halfClipRect, gTabWidget, "notebook", rect->x, rect->y,
- rect->width, rect->height,
- GTK_POS_TOP, -10, 0);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_tab_scroll_arrow_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkArrowType arrow_type,
- GtkTextDirection direction)
-{
- GtkStateType state_type = ConvertGtkState(state);
- GtkShadowType shadow_type = state->active ? GTK_SHADOW_IN : GTK_SHADOW_OUT;
- GtkStyle* style;
- gint arrow_size = MIN(rect->width, rect->height);
- gint x = rect->x + (rect->width - arrow_size) / 2;
- gint y = rect->y + (rect->height - arrow_size) / 2;
-
- ensure_tab_widget();
-
- style = gTabWidget->style;
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- if (direction == GTK_TEXT_DIR_RTL) {
- arrow_type = (arrow_type == GTK_ARROW_LEFT) ?
- GTK_ARROW_RIGHT : GTK_ARROW_LEFT;
- }
-
- gtk_paint_arrow(style, drawable, state_type, shadow_type, NULL,
- gTabWidget, "notebook", arrow_type, TRUE,
- x, y, arrow_size, arrow_size);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_menu_bar_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkTextDirection direction)
-{
- GtkStyle* style;
- GtkShadowType shadow_type;
- ensure_menu_bar_widget();
- gtk_widget_set_direction(gMenuBarWidget, direction);
-
- gtk_widget_style_get(gMenuBarWidget, "shadow-type", &shadow_type, NULL);
-
- style = gMenuBarWidget->style;
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_style_apply_default_background(style, drawable, TRUE, GTK_STATE_NORMAL,
- cliprect, rect->x, rect->y,
- rect->width, rect->height);
-
- gtk_paint_box(style, drawable, GTK_STATE_NORMAL, shadow_type,
- cliprect, gMenuBarWidget, "menubar", rect->x, rect->y,
- rect->width, rect->height);
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_menu_popup_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkTextDirection direction)
-{
- GtkStyle* style;
- ensure_menu_popup_widget();
- gtk_widget_set_direction(gMenuPopupWidget, direction);
-
- style = gMenuPopupWidget->style;
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_style_apply_default_background(style, drawable, TRUE, GTK_STATE_NORMAL,
- cliprect, rect->x, rect->y,
- rect->width, rect->height);
- gtk_paint_box(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_OUT,
- cliprect, gMenuPopupWidget, "menu",
- rect->x, rect->y, rect->width, rect->height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_menu_separator_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkTextDirection direction)
-{
- GtkStyle* style;
- gboolean wide_separators;
- gint separator_height;
- guint horizontal_padding;
- gint paint_height;
-
- ensure_menu_separator_widget();
- gtk_widget_set_direction(gMenuSeparatorWidget, direction);
-
- style = gMenuSeparatorWidget->style;
-
- gtk_widget_style_get(gMenuSeparatorWidget,
- "wide-separators", &wide_separators,
- "separator-height", &separator_height,
- "horizontal-padding", &horizontal_padding,
- NULL);
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- if (wide_separators) {
- if (separator_height > rect->height)
- separator_height = rect->height;
-
- gtk_paint_box(style, drawable,
- GTK_STATE_NORMAL, GTK_SHADOW_ETCHED_OUT,
- cliprect, gMenuSeparatorWidget, "hseparator",
- rect->x + horizontal_padding + style->xthickness,
- rect->y + (rect->height - separator_height - style->ythickness) / 2,
- rect->width - 2 * (horizontal_padding + style->xthickness),
- separator_height);
- } else {
- paint_height = style->ythickness;
- if (paint_height > rect->height)
- paint_height = rect->height;
-
- gtk_paint_hline(style, drawable,
- GTK_STATE_NORMAL, cliprect, gMenuSeparatorWidget,
- "menuitem",
- rect->x + horizontal_padding + style->xthickness,
- rect->x + rect->width - horizontal_padding - style->xthickness - 1,
- rect->y + (rect->height - style->ythickness) / 2);
- }
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_menu_item_paint(WidgetNodeType widget, GdkDrawable* drawable,
- GdkRectangle* rect, GdkRectangle* cliprect,
- GtkWidgetState* state, GtkTextDirection direction)
-{
- GtkStyle* style;
- GtkShadowType shadow_type;
- GtkWidget* item_widget;
-
- if (state->inHover && !state->disabled) {
- if (widget == MOZ_GTK_MENUBARITEM) {
- ensure_menu_bar_item_widget();
- item_widget = gMenuBarItemWidget;
- } else {
- ensure_menu_item_widget();
- item_widget = gMenuItemWidget;
- }
- gtk_widget_set_direction(item_widget, direction);
-
- style = item_widget->style;
- TSOffsetStyleGCs(style, rect->x, rect->y);
-
- gtk_widget_style_get(item_widget, "selected-shadow-type",
- &shadow_type, NULL);
-
- gtk_paint_box(style, drawable, GTK_STATE_PRELIGHT, shadow_type,
- cliprect, item_widget, "menuitem", rect->x, rect->y,
- rect->width, rect->height);
- }
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_menu_arrow_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- GtkTextDirection direction)
-{
- GtkStyle* style;
- GtkStateType state_type = ConvertGtkState(state);
-
- ensure_menu_item_widget();
- gtk_widget_set_direction(gMenuItemWidget, direction);
-
- style = gMenuItemWidget->style;
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_paint_arrow(style, drawable, state_type,
- (state_type == GTK_STATE_PRELIGHT) ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
- cliprect, gMenuItemWidget, "menuitem",
- (direction == GTK_TEXT_DIR_LTR) ? GTK_ARROW_RIGHT : GTK_ARROW_LEFT,
- TRUE, rect->x, rect->y, rect->width, rect->height);
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_check_menu_item_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkWidgetState* state,
- gboolean checked, gboolean isradio,
- GtkTextDirection direction)
-{
- GtkStateType state_type = ConvertGtkState(state);
- GtkStyle* style;
- GtkShadowType shadow_type = (checked)?GTK_SHADOW_IN:GTK_SHADOW_OUT;
- gint offset;
- gint indicator_size, horizontal_padding;
- gint x, y;
-
- moz_gtk_menu_item_paint(MOZ_GTK_MENUITEM, drawable, rect, cliprect, state,
- direction);
-
- ensure_check_menu_item_widget();
- gtk_widget_set_direction(gCheckMenuItemWidget, direction);
-
- gtk_widget_style_get (gCheckMenuItemWidget,
- "indicator-size", &indicator_size,
- "horizontal-padding", &horizontal_padding,
- NULL);
-
- if (checked || GTK_CHECK_MENU_ITEM(gCheckMenuItemWidget)->always_show_toggle) {
- style = gCheckMenuItemWidget->style;
-
- offset = GTK_CONTAINER(gCheckMenuItemWidget)->border_width +
- gCheckMenuItemWidget->style->xthickness + 2;
-
- x = (direction == GTK_TEXT_DIR_RTL) ?
- rect->width - indicator_size - offset - horizontal_padding: rect->x + offset + horizontal_padding;
- y = rect->y + (rect->height - indicator_size) / 2;
-
- TSOffsetStyleGCs(style, x, y);
- gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(gCheckMenuItemWidget),
- checked);
-
- if (isradio) {
- gtk_paint_option(style, drawable, state_type, shadow_type, cliprect,
- gCheckMenuItemWidget, "option",
- x, y, indicator_size, indicator_size);
- } else {
- gtk_paint_check(style, drawable, state_type, shadow_type, cliprect,
- gCheckMenuItemWidget, "check",
- x, y, indicator_size, indicator_size);
- }
- }
-
- return MOZ_GTK_SUCCESS;
-}
-
-static gint
-moz_gtk_window_paint(GdkDrawable* drawable, GdkRectangle* rect,
- GdkRectangle* cliprect, GtkTextDirection direction)
-{
- GtkStyle* style;
-
- ensure_window_widget();
- gtk_widget_set_direction(gProtoWindow, direction);
-
- style = gProtoWindow->style;
-
- TSOffsetStyleGCs(style, rect->x, rect->y);
- gtk_style_apply_default_background(style, drawable, TRUE,
- GTK_STATE_NORMAL,
- cliprect, rect->x, rect->y,
- rect->width, rect->height);
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_get_widget_border(WidgetNodeType widget, gint* left, gint* top,
- gint* right, gint* bottom, GtkTextDirection direction,
- gboolean inhtml)
-{
- GtkWidget* w;
-
- switch (widget) {
- case MOZ_GTK_BUTTON:
- case MOZ_GTK_TOOLBAR_BUTTON:
- {
- GtkBorder inner_border;
- gboolean interior_focus;
- gint focus_width, focus_pad;
-
- ensure_button_widget();
- *left = *top = *right = *bottom = GTK_CONTAINER(gButtonWidget)->border_width;
-
- /* Don't add this padding in HTML, otherwise the buttons will
- become too big and stuff the layout. */
- if (!inhtml) {
- moz_gtk_widget_get_focus(gButtonWidget, &interior_focus, &focus_width, &focus_pad);
- moz_gtk_button_get_inner_border(gButtonWidget, &inner_border);
- *left += focus_width + focus_pad + inner_border.left;
- *right += focus_width + focus_pad + inner_border.right;
- *top += focus_width + focus_pad + inner_border.top;
- *bottom += focus_width + focus_pad + inner_border.bottom;
- }
-
- *left += gButtonWidget->style->xthickness;
- *right += gButtonWidget->style->xthickness;
- *top += gButtonWidget->style->ythickness;
- *bottom += gButtonWidget->style->ythickness;
- return MOZ_GTK_SUCCESS;
- }
- case MOZ_GTK_ENTRY:
- ensure_entry_widget();
- w = gEntryWidget;
- break;
- case MOZ_GTK_TREEVIEW:
- ensure_tree_view_widget();
- w = gTreeViewWidget;
- break;
- case MOZ_GTK_TREE_HEADER_CELL:
- {
- /* A Tree Header in GTK is just a different styled button
- * It must be placed in a TreeView for getting the correct style
- * assigned.
- * That is why the following code is the same as for MOZ_GTK_BUTTON.
- * */
-
- GtkBorder inner_border;
- gboolean interior_focus;
- gint focus_width, focus_pad;
-
- ensure_tree_header_cell_widget();
- *left = *top = *right = *bottom = GTK_CONTAINER(gTreeHeaderCellWidget)->border_width;
-
- moz_gtk_widget_get_focus(gTreeHeaderCellWidget, &interior_focus, &focus_width, &focus_pad);
- moz_gtk_button_get_inner_border(gTreeHeaderCellWidget, &inner_border);
- *left += focus_width + focus_pad + inner_border.left;
- *right += focus_width + focus_pad + inner_border.right;
- *top += focus_width + focus_pad + inner_border.top;
- *bottom += focus_width + focus_pad + inner_border.bottom;
-
- *left += gTreeHeaderCellWidget->style->xthickness;
- *right += gTreeHeaderCellWidget->style->xthickness;
- *top += gTreeHeaderCellWidget->style->ythickness;
- *bottom += gTreeHeaderCellWidget->style->ythickness;
- return MOZ_GTK_SUCCESS;
- }
- case MOZ_GTK_TREE_HEADER_SORTARROW:
- ensure_tree_header_cell_widget();
- w = gTreeHeaderSortArrowWidget;
- break;
- case MOZ_GTK_DROPDOWN_ENTRY:
- ensure_combo_box_entry_widgets();
- w = gComboBoxEntryTextareaWidget;
- break;
- case MOZ_GTK_DROPDOWN_ARROW:
- ensure_combo_box_entry_widgets();
- w = gComboBoxEntryButtonWidget;
- break;
- case MOZ_GTK_DROPDOWN:
- {
- /* We need to account for the arrow on the dropdown, so text
- * doesn't come too close to the arrow, or in some cases spill
- * into the arrow. */
- gboolean ignored_interior_focus, wide_separators;
- gint focus_width, focus_pad, separator_width;
- GtkRequisition arrow_req;
-
- ensure_combo_box_widgets();
-
- *left = GTK_CONTAINER(gComboBoxButtonWidget)->border_width;
-
- if (!inhtml) {
- moz_gtk_widget_get_focus(gComboBoxButtonWidget,
- &ignored_interior_focus,
- &focus_width, &focus_pad);
- *left += focus_width + focus_pad;
- }
-
- *top = *left + gComboBoxButtonWidget->style->ythickness;
- *left += gComboBoxButtonWidget->style->xthickness;
-
- *right = *left; *bottom = *top;
-
- /* If there is no separator, don't try to count its width. */
- separator_width = 0;
- if (gComboBoxSeparatorWidget) {
- gtk_widget_style_get(gComboBoxSeparatorWidget,
- "wide-separators", &wide_separators,
- "separator-width", &separator_width,
- NULL);
-
- if (!wide_separators)
- separator_width =
- XTHICKNESS(gComboBoxSeparatorWidget->style);
- }
-
- gtk_widget_size_request(gComboBoxArrowWidget, &arrow_req);
-
- if (direction == GTK_TEXT_DIR_RTL)
- *left += separator_width + arrow_req.width;
- else
- *right += separator_width + arrow_req.width;
-
- return MOZ_GTK_SUCCESS;
- }
- case MOZ_GTK_TABPANELS:
- ensure_tab_widget();
- w = gTabWidget;
- break;
- case MOZ_GTK_PROGRESSBAR:
- ensure_progress_widget();
- w = gProgressWidget;
- break;
- case MOZ_GTK_SPINBUTTON_ENTRY:
- case MOZ_GTK_SPINBUTTON_UP:
- case MOZ_GTK_SPINBUTTON_DOWN:
- ensure_spin_widget();
- w = gSpinWidget;
- break;
- case MOZ_GTK_SCALE_HORIZONTAL:
- ensure_scale_widget();
- w = gHScaleWidget;
- break;
- case MOZ_GTK_SCALE_VERTICAL:
- ensure_scale_widget();
- w = gVScaleWidget;
- break;
- case MOZ_GTK_FRAME:
- ensure_frame_widget();
- w = gFrameWidget;
- break;
- case MOZ_GTK_CHECKBUTTON_LABEL:
- case MOZ_GTK_RADIOBUTTON_LABEL:
- {
- gboolean interior_focus;
- gint focus_width, focus_pad;
-
- /* If the focus is interior, then the label has a border of
- (focus_width + focus_pad). */
- if (widget == MOZ_GTK_CHECKBUTTON_LABEL) {
- ensure_checkbox_widget();
- moz_gtk_widget_get_focus(gCheckboxWidget, &interior_focus,
- &focus_width, &focus_pad);
- }
- else {
- ensure_radiobutton_widget();
- moz_gtk_widget_get_focus(gRadiobuttonWidget, &interior_focus,
- &focus_width, &focus_pad);
- }
-
- if (interior_focus)
- *left = *top = *right = *bottom = (focus_width + focus_pad);
- else
- *left = *top = *right = *bottom = 0;
-
- return MOZ_GTK_SUCCESS;
- }
-
- case MOZ_GTK_CHECKBUTTON_CONTAINER:
- case MOZ_GTK_RADIOBUTTON_CONTAINER:
- {
- gboolean interior_focus;
- gint focus_width, focus_pad;
-
- /* If the focus is _not_ interior, then the container has a border
- of (focus_width + focus_pad). */
- if (widget == MOZ_GTK_CHECKBUTTON_CONTAINER) {
- ensure_checkbox_widget();
- moz_gtk_widget_get_focus(gCheckboxWidget, &interior_focus,
- &focus_width, &focus_pad);
- w = gCheckboxWidget;
- } else {
- ensure_radiobutton_widget();
- moz_gtk_widget_get_focus(gRadiobuttonWidget, &interior_focus,
- &focus_width, &focus_pad);
- w = gRadiobuttonWidget;
- }
-
- *left = *top = *right = *bottom = GTK_CONTAINER(w)->border_width;
-
- if (!interior_focus) {
- *left += (focus_width + focus_pad);
- *right += (focus_width + focus_pad);
- *top += (focus_width + focus_pad);
- *bottom += (focus_width + focus_pad);
- }
-
- return MOZ_GTK_SUCCESS;
- }
- case MOZ_GTK_MENUPOPUP:
- ensure_menu_popup_widget();
- w = gMenuPopupWidget;
- break;
- case MOZ_GTK_MENUBARITEM:
- // Bug 1274143 for MOZ_GTK_MENUBARITEM.
- // Fall through to MOZ_GTK_MENUITEM for now.
- case MOZ_GTK_MENUITEM:
- ensure_menu_item_widget();
- ensure_menu_bar_item_widget();
- w = gMenuItemWidget;
- break;
- case MOZ_GTK_CHECKMENUITEM:
- case MOZ_GTK_RADIOMENUITEM:
- ensure_check_menu_item_widget();
- w = gCheckMenuItemWidget;
- break;
- case MOZ_GTK_TAB_TOP:
- case MOZ_GTK_TAB_BOTTOM:
- ensure_tab_widget();
- w = gTabWidget;
- break;
- case MOZ_GTK_TOOLTIP:
- // In GTK 2 the spacing between box is set to 4.
- *left = *top = *right = *bottom = 4;
- return MOZ_GTK_SUCCESS;
- /* These widgets have no borders, since they are not containers. */
- case MOZ_GTK_SPLITTER_HORIZONTAL:
- case MOZ_GTK_SPLITTER_VERTICAL:
- case MOZ_GTK_CHECKBUTTON:
- case MOZ_GTK_RADIOBUTTON:
- case MOZ_GTK_SCROLLBAR_BUTTON:
- case MOZ_GTK_SCROLLBAR_HORIZONTAL:
- case MOZ_GTK_SCROLLBAR_TROUGH_HORIZONTAL:
- case MOZ_GTK_SCROLLBAR_VERTICAL:
- case MOZ_GTK_SCROLLBAR_TROUGH_VERTICAL:
- case MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL:
- case MOZ_GTK_SCROLLBAR_THUMB_VERTICAL:
- case MOZ_GTK_SCALE_THUMB_HORIZONTAL:
- case MOZ_GTK_SCALE_THUMB_VERTICAL:
- case MOZ_GTK_GRIPPER:
- case MOZ_GTK_PROGRESS_CHUNK:
- case MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE:
- case MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE:
- case MOZ_GTK_TREEVIEW_EXPANDER:
- case MOZ_GTK_TOOLBAR_SEPARATOR:
- case MOZ_GTK_MENUSEPARATOR:
- /* These widgets have no borders.*/
- case MOZ_GTK_INNER_SPIN_BUTTON:
- case MOZ_GTK_SPINBUTTON:
- case MOZ_GTK_WINDOW:
- case MOZ_GTK_RESIZER:
- case MOZ_GTK_MENUARROW:
- case MOZ_GTK_TOOLBARBUTTON_ARROW:
- case MOZ_GTK_TOOLBAR:
- case MOZ_GTK_MENUBAR:
- case MOZ_GTK_TAB_SCROLLARROW:
- *left = *top = *right = *bottom = 0;
- return MOZ_GTK_SUCCESS;
- default:
- g_warning("Unsupported widget type: %d", widget);
- return MOZ_GTK_UNKNOWN_WIDGET;
- }
-
- *right = *left = XTHICKNESS(w->style);
- *bottom = *top = YTHICKNESS(w->style);
-
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_get_tab_border(gint* left, gint* top, gint* right, gint* bottom,
- GtkTextDirection direction, GtkTabFlags flags,
- WidgetNodeType widget)
-{
- moz_gtk_get_widget_border(widget, left, top,
- right, bottom, direction,
- FALSE);
-
- // Top tabs have no bottom border, bottom tabs have no top border
- if (widget == MOZ_GTK_TAB_BOTTOM) {
- *top = 0;
- } else {
- *bottom = 0;
- }
-
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_get_combo_box_entry_button_size(gint* width, gint* height)
-{
- /*
- * We get the requisition of the drop down button, which includes
- * all padding, border and focus line widths the button uses,
- * as well as the minimum arrow size and its padding
- * */
- GtkRequisition requisition;
- ensure_combo_box_entry_widgets();
-
- gtk_widget_size_request(gComboBoxEntryButtonWidget, &requisition);
- *width = requisition.width;
- *height = requisition.height;
-
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_get_tab_scroll_arrow_size(gint* width, gint* height)
-{
- gint arrow_size;
-
- ensure_tab_widget();
- gtk_widget_style_get(gTabWidget,
- "scroll-arrow-hlength", &arrow_size,
- NULL);
-
- *height = *width = arrow_size;
-
- return MOZ_GTK_SUCCESS;
-}
-
-void
-moz_gtk_get_arrow_size(WidgetNodeType widgetType, gint* width, gint* height)
-{
- GtkWidget* widget;
- switch (widgetType) {
- case MOZ_GTK_DROPDOWN:
- ensure_combo_box_widgets();
- widget = gComboBoxArrowWidget;
- break;
- default:
- ensure_button_arrow_widget();
- widget = gButtonArrowWidget;
- break;
- }
-
- GtkRequisition requisition;
- gtk_widget_size_request(widget, &requisition);
- *width = requisition.width;
- *height = requisition.height;
-}
-
-gint
-moz_gtk_get_toolbar_separator_width(gint* size)
-{
- gboolean wide_separators;
- gint separator_width;
- GtkStyle* style;
-
- ensure_toolbar_widget();
-
- style = gToolbarWidget->style;
-
- gtk_widget_style_get(gToolbarWidget,
- "space-size", size,
- "wide-separators", &wide_separators,
- "separator-width", &separator_width,
- NULL);
-
- /* Just in case... */
- *size = MAX(*size, (wide_separators ? separator_width : style->xthickness));
-
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_get_expander_size(gint* size)
-{
- ensure_expander_widget();
- gtk_widget_style_get(gExpanderWidget,
- "expander-size", size,
- NULL);
-
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_get_treeview_expander_size(gint* size)
-{
- ensure_tree_view_widget();
- gtk_widget_style_get(gTreeViewWidget,
- "expander-size", size,
- NULL);
-
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_get_menu_separator_height(gint *size)
-{
- gboolean wide_separators;
- gint separator_height;
-
- ensure_menu_separator_widget();
-
- gtk_widget_style_get(gMenuSeparatorWidget,
- "wide-separators", &wide_separators,
- "separator-height", &separator_height,
- NULL);
-
- if (wide_separators)
- *size = separator_height + gMenuSeparatorWidget->style->ythickness;
- else
- *size = gMenuSeparatorWidget->style->ythickness * 2;
-
- return MOZ_GTK_SUCCESS;
-}
-
-void
-moz_gtk_get_scale_metrics(GtkOrientation orient, gint* scale_width,
- gint* scale_height)
-{
- moz_gtk_get_scalethumb_metrics(orient, scale_width, scale_height);
-}
-
-
-gint
-moz_gtk_get_scalethumb_metrics(GtkOrientation orient, gint* thumb_length, gint* thumb_height)
-{
- GtkWidget* widget;
-
- ensure_scale_widget();
- widget = ((orient == GTK_ORIENTATION_HORIZONTAL) ? gHScaleWidget : gVScaleWidget);
-
- gtk_widget_style_get (widget,
- "slider_length", thumb_length,
- "slider_width", thumb_height,
- NULL);
-
- return MOZ_GTK_SUCCESS;
-}
-
-gint
-moz_gtk_get_scrollbar_metrics(MozGtkScrollbarMetrics *metrics)
-{
- ensure_scrollbar_widget();
-
- gtk_widget_style_get (gHorizScrollbarWidget,
- "slider_width", &metrics->slider_width,
- "trough_border", &metrics->trough_border,
- "stepper_size", &metrics->stepper_size,
- "stepper_spacing", &metrics->stepper_spacing,
- NULL);
-
- metrics->min_slider_size =
- GTK_RANGE(gHorizScrollbarWidget)->min_slider_size;
-
- return MOZ_GTK_SUCCESS;
-}
-void
-moz_gtk_get_widget_min_size(WidgetNodeType aGtkWidgetType, int* width, int* height) {
- MOZ_ASSERT_UNREACHABLE("get_widget_min_size not available for GTK2");
-}
-
-gint
-moz_gtk_widget_paint(WidgetNodeType widget, GdkDrawable* drawable,
- GdkRectangle* rect, GdkRectangle* cliprect,
- GtkWidgetState* state, gint flags,
- GtkTextDirection direction)
-{
- switch (widget) {
- case MOZ_GTK_BUTTON:
- case MOZ_GTK_TOOLBAR_BUTTON:
- if (state->depressed) {
- ensure_toggle_button_widget();
- return moz_gtk_button_paint(drawable, rect, cliprect, state,
- (GtkReliefStyle) flags,
- gToggleButtonWidget, direction);
- }
- ensure_button_widget();
- return moz_gtk_button_paint(drawable, rect, cliprect, state,
- (GtkReliefStyle) flags, gButtonWidget,
- direction);
- break;
- case MOZ_GTK_CHECKBUTTON:
- case MOZ_GTK_RADIOBUTTON:
- return moz_gtk_toggle_paint(drawable, rect, cliprect, state,
- !!(flags & MOZ_GTK_WIDGET_CHECKED),
- !!(flags & MOZ_GTK_WIDGET_INCONSISTENT),
- (widget == MOZ_GTK_RADIOBUTTON),
- direction);
- break;
- case MOZ_GTK_SCROLLBAR_BUTTON:
- return moz_gtk_scrollbar_button_paint(drawable, rect, cliprect, state,
- (GtkScrollbarButtonFlags) flags,
- direction);
- break;
- case MOZ_GTK_SCROLLBAR_HORIZONTAL:
- case MOZ_GTK_SCROLLBAR_VERTICAL:
- return moz_gtk_scrollbar_trough_paint(widget, drawable, rect,
- cliprect, state, direction);
- break;
- case MOZ_GTK_SCROLLBAR_TROUGH_HORIZONTAL:
- case MOZ_GTK_SCROLLBAR_TROUGH_VERTICAL:
- return MOZ_GTK_SUCCESS;
- break;
- case MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL:
- case MOZ_GTK_SCROLLBAR_THUMB_VERTICAL:
- return moz_gtk_scrollbar_thumb_paint(widget, drawable, rect,
- cliprect, state, direction);
- break;
- case MOZ_GTK_SCALE_HORIZONTAL:
- case MOZ_GTK_SCALE_VERTICAL:
- return moz_gtk_scale_paint(drawable, rect, cliprect, state,
- (GtkOrientation) flags, direction);
- break;
- case MOZ_GTK_SCALE_THUMB_HORIZONTAL:
- case MOZ_GTK_SCALE_THUMB_VERTICAL:
- return moz_gtk_scale_thumb_paint(drawable, rect, cliprect, state,
- (GtkOrientation) flags, direction);
- break;
- case MOZ_GTK_INNER_SPIN_BUTTON:
- return moz_gtk_inner_spin_paint(drawable, rect, state, direction);
- break;
- case MOZ_GTK_SPINBUTTON:
- return moz_gtk_spin_paint(drawable, rect, direction);
- break;
- case MOZ_GTK_SPINBUTTON_UP:
- case MOZ_GTK_SPINBUTTON_DOWN:
- return moz_gtk_spin_updown_paint(drawable, rect,
- (widget == MOZ_GTK_SPINBUTTON_DOWN),
- state, direction);
- break;
- case MOZ_GTK_SPINBUTTON_ENTRY:
- ensure_spin_widget();
- return moz_gtk_entry_paint(drawable, rect, cliprect, state,
- gSpinWidget, direction);
- break;
- case MOZ_GTK_GRIPPER:
- return moz_gtk_gripper_paint(drawable, rect, cliprect, state,
- direction);
- break;
- case MOZ_GTK_TREEVIEW:
- return moz_gtk_treeview_paint(drawable, rect, cliprect, state,
- direction);
- break;
- case MOZ_GTK_TREE_HEADER_CELL:
- return moz_gtk_tree_header_cell_paint(drawable, rect, cliprect, state,
- flags, direction);
- break;
- case MOZ_GTK_TREE_HEADER_SORTARROW:
- return moz_gtk_tree_header_sort_arrow_paint(drawable, rect, cliprect,
- state,
- (GtkArrowType) flags,
- direction);
- break;
- case MOZ_GTK_TREEVIEW_EXPANDER:
- return moz_gtk_treeview_expander_paint(drawable, rect, cliprect, state,
- (GtkExpanderStyle) flags, direction);
- break;
- case MOZ_GTK_ENTRY:
- ensure_entry_widget();
- return moz_gtk_entry_paint(drawable, rect, cliprect, state,
- gEntryWidget, direction);
- break;
- case MOZ_GTK_DROPDOWN:
- return moz_gtk_combo_box_paint(drawable, rect, cliprect, state,
- (gboolean) flags, direction);
- break;
- case MOZ_GTK_DROPDOWN_ARROW:
- return moz_gtk_combo_box_entry_button_paint(drawable, rect, cliprect,
- state, flags, direction);
- break;
- case MOZ_GTK_DROPDOWN_ENTRY:
- ensure_combo_box_entry_widgets();
- return moz_gtk_entry_paint(drawable, rect, cliprect, state,
- gComboBoxEntryTextareaWidget, direction);
- break;
- case MOZ_GTK_CHECKBUTTON_CONTAINER:
- case MOZ_GTK_RADIOBUTTON_CONTAINER:
- return moz_gtk_container_paint(drawable, rect, cliprect, state,
- (widget == MOZ_GTK_RADIOBUTTON_CONTAINER),
- direction);
- break;
- case MOZ_GTK_CHECKBUTTON_LABEL:
- case MOZ_GTK_RADIOBUTTON_LABEL:
- return moz_gtk_toggle_label_paint(drawable, rect, cliprect, state,
- (widget == MOZ_GTK_RADIOBUTTON_LABEL),
- direction);
- break;
- case MOZ_GTK_TOOLBAR:
- return moz_gtk_toolbar_paint(drawable, rect, cliprect, direction);
- break;
- case MOZ_GTK_TOOLBAR_SEPARATOR:
- return moz_gtk_toolbar_separator_paint(drawable, rect, cliprect,
- direction);
- break;
- case MOZ_GTK_TOOLTIP:
- return moz_gtk_tooltip_paint(drawable, rect, cliprect, direction);
- break;
- case MOZ_GTK_FRAME:
- return moz_gtk_frame_paint(drawable, rect, cliprect, direction);
- break;
- case MOZ_GTK_RESIZER:
- return moz_gtk_resizer_paint(drawable, rect, cliprect, state,
- direction);
- break;
- case MOZ_GTK_PROGRESSBAR:
- return moz_gtk_progressbar_paint(drawable, rect, cliprect, direction);
- break;
- case MOZ_GTK_PROGRESS_CHUNK:
- case MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE:
- case MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE:
- return moz_gtk_progress_chunk_paint(drawable, rect, cliprect,
- direction, widget);
- break;
- case MOZ_GTK_TAB_TOP:
- case MOZ_GTK_TAB_BOTTOM:
- return moz_gtk_tab_paint(drawable, rect, cliprect, state,
- (GtkTabFlags) flags, direction, widget);
- break;
- case MOZ_GTK_TABPANELS:
- return moz_gtk_tabpanels_paint(drawable, rect, cliprect, direction);
- break;
- case MOZ_GTK_TAB_SCROLLARROW:
- return moz_gtk_tab_scroll_arrow_paint(drawable, rect, cliprect, state,
- (GtkArrowType) flags, direction);
- break;
- case MOZ_GTK_MENUBAR:
- return moz_gtk_menu_bar_paint(drawable, rect, cliprect, direction);
- break;
- case MOZ_GTK_MENUPOPUP:
- return moz_gtk_menu_popup_paint(drawable, rect, cliprect, direction);
- break;
- case MOZ_GTK_MENUSEPARATOR:
- return moz_gtk_menu_separator_paint(drawable, rect, cliprect,
- direction);
- break;
- case MOZ_GTK_MENUBARITEM:
- case MOZ_GTK_MENUITEM:
- return moz_gtk_menu_item_paint(widget, drawable, rect, cliprect, state,
- direction);
- break;
- case MOZ_GTK_MENUARROW:
- return moz_gtk_menu_arrow_paint(drawable, rect, cliprect, state,
- direction);
- break;
- case MOZ_GTK_TOOLBARBUTTON_ARROW:
- return moz_gtk_arrow_paint(drawable, rect, cliprect, state,
- (GtkArrowType) flags, direction);
- break;
- case MOZ_GTK_CHECKMENUITEM:
- case MOZ_GTK_RADIOMENUITEM:
- return moz_gtk_check_menu_item_paint(drawable, rect, cliprect, state,
- (gboolean) flags,
- (widget == MOZ_GTK_RADIOMENUITEM),
- direction);
- break;
- case MOZ_GTK_SPLITTER_HORIZONTAL:
- return moz_gtk_vpaned_paint(drawable, rect, cliprect, state);
- break;
- case MOZ_GTK_SPLITTER_VERTICAL:
- return moz_gtk_hpaned_paint(drawable, rect, cliprect, state);
- break;
- case MOZ_GTK_WINDOW:
- return moz_gtk_window_paint(drawable, rect, cliprect, direction);
- break;
- default:
- g_warning("Unknown widget type: %d", widget);
- }
-
- return MOZ_GTK_UNKNOWN_WIDGET;
-}
-
-GtkWidget* moz_gtk_get_scrollbar_widget(void)
-{
- MOZ_ASSERT(is_initialized, "Forgot to call moz_gtk_init()");
- ensure_scrollbar_widget();
- return gHorizScrollbarWidget;
-}
-
-gboolean moz_gtk_has_scrollbar_buttons(void)
-{
- gboolean backward, forward, secondary_backward, secondary_forward;
- MOZ_ASSERT(is_initialized, "Forgot to call moz_gtk_init()");
- ensure_scrollbar_widget();
- gtk_widget_style_get (gHorizScrollbarWidget,
- "has-backward-stepper", &backward,
- "has-forward-stepper", &forward,
- "has-secondary-backward-stepper", &secondary_backward,
- "has-secondary-forward-stepper", &secondary_forward,
- NULL);
- return backward | forward | secondary_forward | secondary_forward;
-}
-
-gint
-moz_gtk_shutdown()
-{
- GtkWidgetClass *entry_class;
-
- if (gTooltipWidget)
- gtk_widget_destroy(gTooltipWidget);
- /* This will destroy all of our widgets */
- if (gProtoWindow)
- gtk_widget_destroy(gProtoWindow);
-
- gProtoWindow = NULL;
- gProtoLayout = NULL;
- gButtonWidget = NULL;
- gToggleButtonWidget = NULL;
- gButtonArrowWidget = NULL;
- gCheckboxWidget = NULL;
- gRadiobuttonWidget = NULL;
- gHorizScrollbarWidget = NULL;
- gVertScrollbarWidget = NULL;
- gSpinWidget = NULL;
- gHScaleWidget = NULL;
- gVScaleWidget = NULL;
- gEntryWidget = NULL;
- gComboBoxWidget = NULL;
- gComboBoxButtonWidget = NULL;
- gComboBoxSeparatorWidget = NULL;
- gComboBoxArrowWidget = NULL;
- gComboBoxEntryWidget = NULL;
- gComboBoxEntryButtonWidget = NULL;
- gComboBoxEntryArrowWidget = NULL;
- gComboBoxEntryTextareaWidget = NULL;
- gHandleBoxWidget = NULL;
- gToolbarWidget = NULL;
- gStatusbarWidget = NULL;
- gFrameWidget = NULL;
- gProgressWidget = NULL;
- gTabWidget = NULL;
- gTooltipWidget = NULL;
- gMenuBarWidget = NULL;
- gMenuBarItemWidget = NULL;
- gMenuPopupWidget = NULL;
- gMenuItemWidget = NULL;
- gCheckMenuItemWidget = NULL;
- gTreeViewWidget = NULL;
- gMiddleTreeViewColumn = NULL;
- gTreeHeaderCellWidget = NULL;
- gTreeHeaderSortArrowWidget = NULL;
- gExpanderWidget = NULL;
- gToolbarSeparatorWidget = NULL;
- gMenuSeparatorWidget = NULL;
- gHPanedWidget = NULL;
- gVPanedWidget = NULL;
- gScrolledWindowWidget = NULL;
-
- entry_class = g_type_class_peek(GTK_TYPE_ENTRY);
- g_type_class_unref(entry_class);
-
- is_initialized = FALSE;
-
- return MOZ_GTK_SUCCESS;
-}