mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-11-24 23:39:51 +03:00
415 lines
9.6 KiB
C
415 lines
9.6 KiB
C
/*
|
|
* Copyright 2010 Rob Kendrick <rjek@netsurf-browser.org>
|
|
*
|
|
* This file is part of NetSurf, http://www.netsurf-browser.org/
|
|
*
|
|
* NetSurf is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; version 2 of the License.
|
|
*
|
|
* NetSurf is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/** \file
|
|
* Compatibility functions for older GTK versions (implementation)
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "gtk/compat.h"
|
|
|
|
#if !GTK_CHECK_VERSION(2,16,0)
|
|
#include "gtk/sexy_icon_entry.c"
|
|
#endif
|
|
|
|
void nsgtk_widget_set_can_focus(GtkWidget *widget, gboolean can_focus)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,22,0)
|
|
gtk_widget_set_can_focus(widget, can_focus);
|
|
#else
|
|
if (can_focus == TRUE)
|
|
GTK_WIDGET_SET_FLAGS(widget, GTK_CAN_FOCUS);
|
|
else
|
|
GTK_WIDGET_UNSET_FLAGS(widget, GTK_CAN_FOCUS);
|
|
#endif
|
|
}
|
|
|
|
gboolean nsgtk_widget_has_focus(GtkWidget *widget)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,20,0)
|
|
return gtk_widget_has_focus(widget);
|
|
#else
|
|
return GTK_WIDGET_HAS_FOCUS(widget);
|
|
#endif
|
|
}
|
|
|
|
gboolean nsgtk_widget_get_visible(GtkWidget *widget)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,20,0)
|
|
return gtk_widget_get_visible(widget);
|
|
#else
|
|
return GTK_WIDGET_VISIBLE(widget);
|
|
#endif
|
|
}
|
|
|
|
gboolean nsgtk_widget_get_realized(GtkWidget *widget)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,20,0)
|
|
return gtk_widget_get_realized(widget);
|
|
#else
|
|
return GTK_WIDGET_REALIZED(widget);
|
|
#endif
|
|
}
|
|
|
|
gboolean nsgtk_widget_get_mapped(GtkWidget *widget)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,20,0)
|
|
return gtk_widget_get_mapped(widget);
|
|
#else
|
|
return GTK_WIDGET_MAPPED(widget);
|
|
#endif
|
|
}
|
|
|
|
gboolean nsgtk_widget_is_drawable(GtkWidget *widget)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,18,0)
|
|
return gtk_widget_is_drawable(widget);
|
|
#else
|
|
return GTK_WIDGET_DRAWABLE(widget);
|
|
#endif
|
|
}
|
|
|
|
GtkStateType nsgtk_widget_get_state(GtkWidget *widget)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,18,0)
|
|
return gtk_widget_get_state(widget);
|
|
#else
|
|
return GTK_WIDGET_STATE(widget);
|
|
#endif
|
|
}
|
|
|
|
void nsgtk_dialog_set_has_separator(GtkDialog *dialog, gboolean setting)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,21,8)
|
|
/* Deprecated */
|
|
#else
|
|
gtk_dialog_set_has_separator(dialog, setting);
|
|
#endif
|
|
}
|
|
|
|
GtkWidget *nsgtk_combo_box_text_new(void)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,24,0)
|
|
return gtk_combo_box_text_new();
|
|
#else
|
|
return gtk_combo_box_new_text();
|
|
#endif
|
|
}
|
|
|
|
void nsgtk_combo_box_text_append_text(GtkWidget *combo_box, const gchar *text)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,24,0)
|
|
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo_box), text);
|
|
#else
|
|
gtk_combo_box_append_text(GTK_COMBO_BOX(combo_box), text);
|
|
#endif
|
|
|
|
}
|
|
|
|
gchar *nsgtk_combo_box_text_get_active_text(GtkWidget *combo_box)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,24,0)
|
|
return gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(combo_box));
|
|
#else
|
|
return gtk_combo_box_get_active_text(GTK_COMBO_BOX(combo_box));
|
|
#endif
|
|
}
|
|
|
|
GtkWidget *nsgtk_entry_new(void)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,16,0)
|
|
return gtk_entry_new();
|
|
#else
|
|
return GTK_WIDGET(sexy_icon_entry_new());
|
|
#endif
|
|
}
|
|
|
|
void nsgtk_entry_set_icon_from_pixbuf(GtkWidget *entry, GtkEntryIconPosition icon_pos, GdkPixbuf *pixbuf)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,16,0)
|
|
gtk_entry_set_icon_from_pixbuf(GTK_ENTRY(entry), icon_pos, pixbuf);
|
|
#else
|
|
GtkImage *image = GTK_IMAGE(gtk_image_new_from_pixbuf(pixbuf));
|
|
|
|
if (image != NULL) {
|
|
sexy_icon_entry_set_icon(SEXY_ICON_ENTRY(entry),
|
|
(SexyIconEntryPosition)icon_pos,
|
|
image);
|
|
|
|
g_object_unref(image);
|
|
}
|
|
|
|
#endif
|
|
}
|
|
|
|
void nsgtk_entry_set_icon_from_stock(GtkWidget *entry, GtkEntryIconPosition icon_pos, const gchar *stock_id)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,16,0)
|
|
gtk_entry_set_icon_from_stock(GTK_ENTRY(entry), icon_pos, stock_id);
|
|
#else
|
|
GtkImage *image = GTK_IMAGE(gtk_image_new_from_stock(stock_id,
|
|
GTK_ICON_SIZE_LARGE_TOOLBAR));
|
|
|
|
if (image != NULL) {
|
|
sexy_icon_entry_set_icon(SEXY_ICON_ENTRY(entry),
|
|
(SexyIconEntryPosition)icon_pos,
|
|
image);
|
|
g_object_unref(image);
|
|
}
|
|
|
|
#endif
|
|
}
|
|
|
|
void nsgtk_widget_override_background_color(GtkWidget *widget, GtkStateFlags state, uint16_t a, uint16_t r, uint16_t g, uint16_t b)
|
|
{
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
GdkRGBA colour;
|
|
colour.alpha = (double)a / 0xffff;
|
|
colour.red = (double)r / 0xffff;
|
|
colour.green = (double)g / 0xffff;
|
|
colour.blue = (double)b / 0xffff;
|
|
gtk_widget_override_background_color(widget, state, &colour);
|
|
#else
|
|
GdkColor colour;
|
|
colour.pixel = a;
|
|
colour.red = r;
|
|
colour.green = g;
|
|
colour.blue = b;
|
|
gtk_widget_modify_bg(widget, state, &colour );
|
|
#endif
|
|
}
|
|
|
|
GtkAdjustment *nsgtk_layout_get_vadjustment(GtkLayout *layout)
|
|
{
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
return gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(layout));
|
|
#else
|
|
return gtk_layout_get_vadjustment(layout);
|
|
#endif
|
|
}
|
|
|
|
GtkAdjustment *nsgtk_layout_get_hadjustment(GtkLayout *layout)
|
|
{
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
return gtk_scrollable_get_hadjustment(GTK_SCROLLABLE(layout));
|
|
#else
|
|
return gtk_layout_get_hadjustment(layout);
|
|
#endif
|
|
}
|
|
|
|
static void nsgtk_layout_set_adjustment_step_increment(GtkAdjustment *adj,
|
|
int value)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,14,0)
|
|
gtk_adjustment_set_step_increment(adj, value);
|
|
#else
|
|
adj->step_increment = value;
|
|
#endif
|
|
}
|
|
|
|
void nsgtk_layout_set_hadjustment(GtkLayout *layout, GtkAdjustment *adj)
|
|
{
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
gtk_scrollable_set_hadjustment(GTK_SCROLLABLE(layout), adj);
|
|
#else
|
|
gtk_layout_set_hadjustment(layout, adj);
|
|
#endif
|
|
nsgtk_layout_set_adjustment_step_increment(adj, 8);
|
|
}
|
|
|
|
void nsgtk_layout_set_vadjustment(GtkLayout *layout, GtkAdjustment *adj)
|
|
{
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
gtk_scrollable_set_vadjustment(GTK_SCROLLABLE(layout), adj);
|
|
#else
|
|
gtk_layout_set_vadjustment(layout, adj);
|
|
#endif
|
|
nsgtk_layout_set_adjustment_step_increment(adj, 8);
|
|
}
|
|
|
|
GtkWidget *nsgtk_hbox_new(gboolean homogeneous, gint spacing)
|
|
{
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
return gtk_box_new(GTK_ORIENTATION_HORIZONTAL, spacing);
|
|
#else
|
|
return gtk_hbox_new(homogeneous, spacing);
|
|
#endif
|
|
}
|
|
|
|
GtkWidget *nsgtk_vbox_new(gboolean homogeneous, gint spacing)
|
|
{
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
return gtk_box_new(GTK_ORIENTATION_VERTICAL, spacing);
|
|
#else
|
|
return gtk_vbox_new(homogeneous, spacing);
|
|
#endif
|
|
}
|
|
|
|
GtkStateFlags nsgtk_widget_get_state_flags(GtkWidget *widget)
|
|
{
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
return gtk_widget_get_state_flags(widget);
|
|
#else
|
|
#if GTK_CHECK_VERSION(2,18,0)
|
|
return gtk_widget_get_state(widget);
|
|
#else
|
|
return 0; /* FIXME */
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
GtkStyleContext *nsgtk_widget_get_style_context(GtkWidget *widget)
|
|
{
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
return gtk_widget_get_style_context(widget);
|
|
#else
|
|
return widget->style;
|
|
#endif
|
|
}
|
|
|
|
const PangoFontDescription* nsgtk_style_context_get_font(GtkStyleContext *style, GtkStateFlags state)
|
|
{
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
return gtk_style_context_get_font(style, state);
|
|
#else
|
|
return style->font_desc;
|
|
#endif
|
|
}
|
|
|
|
gulong nsgtk_connect_draw_event(GtkWidget *widget, GCallback callback, gpointer g)
|
|
{
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
return g_signal_connect(G_OBJECT(widget), "draw", callback, g);
|
|
#else
|
|
return g_signal_connect(G_OBJECT(widget), "expose_event", callback, g);
|
|
#endif
|
|
}
|
|
|
|
void nsgdk_cursor_unref(GdkCursor *cursor)
|
|
{
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
g_object_unref(cursor);
|
|
#else
|
|
gdk_cursor_unref(cursor);
|
|
#endif
|
|
}
|
|
|
|
void nsgtk_widget_modify_font(GtkWidget *widget, PangoFontDescription *font_desc)
|
|
{
|
|
#if GTK_CHECK_VERSION(3,0,0)
|
|
/* FIXME */
|
|
return;
|
|
#else
|
|
gtk_widget_modify_font(widget, font_desc);
|
|
#endif
|
|
}
|
|
|
|
GdkWindow *nsgtk_widget_get_window(GtkWidget *widget)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,14,0)
|
|
return gtk_widget_get_window(widget);
|
|
#else
|
|
return widget->window;
|
|
#endif
|
|
}
|
|
|
|
GtkWidget *nsgtk_dialog_get_content_area(GtkDialog *dialog)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,14,0)
|
|
return gtk_dialog_get_content_area(dialog);
|
|
#else
|
|
return dialog->vbox;
|
|
#endif
|
|
}
|
|
|
|
GtkWidget *nsgtk_dialog_get_action_area(GtkDialog *dialog)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,14,0)
|
|
return gtk_dialog_get_action_area(dialog);
|
|
#else
|
|
return dialog->action_area;
|
|
#endif
|
|
}
|
|
|
|
gboolean nsgtk_show_uri(GdkScreen *screen, const gchar *uri, guint32 timestamp, GError **error)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,14,0)
|
|
return gtk_show_uri(screen, uri, timestamp, error);
|
|
#else
|
|
return FALSE; /* FIXME */
|
|
#endif
|
|
}
|
|
|
|
GdkWindow *nsgtk_layout_get_bin_window(GtkLayout *layout)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,14,0)
|
|
return gtk_layout_get_bin_window(layout);
|
|
#else
|
|
return layout->bin_window;
|
|
#endif
|
|
}
|
|
|
|
gdouble nsgtk_adjustment_get_step_increment(GtkAdjustment *adjustment)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,14,0)
|
|
return gtk_adjustment_get_step_increment(adjustment);
|
|
#else
|
|
return adjustment->step_increment;
|
|
#endif
|
|
}
|
|
|
|
gdouble nsgtk_adjustment_get_upper(GtkAdjustment *adjustment)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,14,0)
|
|
return gtk_adjustment_get_upper(adjustment);
|
|
#else
|
|
return adjustment->upper;
|
|
#endif
|
|
}
|
|
|
|
gdouble nsgtk_adjustment_get_lower(GtkAdjustment *adjustment)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,14,0)
|
|
return gtk_adjustment_get_lower(adjustment);
|
|
#else
|
|
return adjustment->lower;
|
|
#endif
|
|
}
|
|
|
|
gdouble nsgtk_adjustment_get_page_increment(GtkAdjustment *adjustment)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,14,0)
|
|
return gtk_adjustment_get_page_increment(adjustment);
|
|
#else
|
|
return adjustment->page_increment;
|
|
#endif
|
|
}
|
|
|
|
void nsgtk_widget_get_allocation(GtkWidget *widget, GtkAllocation *allocation)
|
|
{
|
|
#if GTK_CHECK_VERSION(2,18,0)
|
|
gtk_widget_get_allocation(widget, allocation);
|
|
#else
|
|
allocation->x = widget->allocation.x;
|
|
allocation->y = widget->allocation.y;
|
|
allocation->width = widget->allocation.width;
|
|
allocation->height = widget->allocation.height;
|
|
#endif
|
|
}
|