/* * Copyright 2010 Rob Kendrick * * 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 . */ /** * \file * Compatibility functions for older GTK versions implementation */ #include #include "gtk/compat.h" #ifdef _SEXY_ICON_ENTRY_H_ #include "gtk/sexy_icon_entry.c" /* * exported interface documented in gtk/compat.h * * Only required for the lib sexy interface before 2.16 */ 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 } #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 } 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 } /* exported interface documented in gtk/compat.h */ void nsgtk_entry_set_icon_from_stock(GtkWidget *entry, GtkEntryIconPosition icon_pos, const gchar *id) { #ifdef NSGTK_USE_ICON_NAME gtk_entry_set_icon_from_icon_name(GTK_ENTRY(entry), icon_pos, id); #else #if GTK_CHECK_VERSION(2,16,0) gtk_entry_set_icon_from_stock(GTK_ENTRY(entry), icon_pos, id); #else GtkImage *image = GTK_IMAGE(gtk_image_new_from_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 #endif } /* exported interface documented in gtk/compat.h */ GtkWidget *nsgtk_image_new_from_stock(const gchar *id, GtkIconSize size) { #ifdef NSGTK_USE_ICON_NAME return gtk_image_new_from_icon_name(id, size); #else return gtk_image_new_from_stock(id, size); #endif } /* exported interface documented in gtk/compat.h */ GtkWidget *nsgtk_button_new_from_stock(const gchar *stock_id) { #ifdef NSGTK_USE_ICON_NAME return gtk_button_new_with_label(stock_id); #else return gtk_button_new_from_stock(stock_id); #endif } /* exported interface documented in gtk/compat.h */ gboolean nsgtk_stock_lookup(const gchar *stock_id, GtkStockItem *item) { #ifdef NSGTK_USE_ICON_NAME return FALSE; #else return gtk_stock_lookup(stock_id, item); #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(3,8,0) const PangoFontDescription* fontdesc = NULL; gtk_style_context_get(style, state, GTK_STYLE_PROPERTY_FONT, &fontdesc, NULL); return fontdesc; #else #if GTK_CHECK_VERSION(3,0,0) return gtk_style_context_get_font(style, state); #else return style->font_desc; #endif #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 } 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 } /* exported interface documented in gtk/compat.h */ GtkWidget *nsgtk_image_new_from_pixbuf_icon(GdkPixbuf *pixbuf, GtkIconSize size) { #if GTK_CHECK_VERSION(3,10,0) return gtk_image_new_from_pixbuf(pixbuf); #else GtkIconSet *icon_set; GtkWidget *image; icon_set = gtk_icon_set_new_from_pixbuf(pixbuf); image = gtk_image_new_from_icon_set(icon_set, size); gtk_icon_set_unref(icon_set); return image; #endif } /* exported interface documented in gtk/compat.h */ void nsgtk_window_set_opacity(GtkWindow *window, gdouble opacity) { #if GTK_CHECK_VERSION(3,8,0) gtk_widget_set_opacity(GTK_WIDGET(window), opacity); #else gtk_window_set_opacity(window, opacity); #endif } /* exported interface documented in gtk/compat.h */ void nsgtk_scrolled_window_add_with_viewport(GtkScrolledWindow *window, GtkWidget *child) { #if GTK_CHECK_VERSION(3,8,0) gtk_container_add(GTK_CONTAINER(window), child); #else gtk_scrolled_window_add_with_viewport(window, child); #endif } /* exported interface documented in gtk/compat.h */ GtkWidget *nsgtk_image_menu_item_new_with_mnemonic(const gchar *label) { #if GTK_CHECK_VERSION(3,10,0) return gtk_menu_item_new_with_mnemonic(label); #else return gtk_image_menu_item_new_with_mnemonic(label); #endif } /* exported interface documented in gtk/compat.h */ void nsgtk_image_menu_item_set_image(GtkWidget *image_menu_item, GtkWidget *image) { #if !GTK_CHECK_VERSION(3,10,0) gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(image_menu_item), image); #endif } /* exported interface documented in gtk/compat.h */ gboolean nsgtk_icon_size_lookup_for_settings(GtkSettings *settings, GtkIconSize size, gint *width, gint *height) { #if GTK_CHECK_VERSION(3,10,0) return gtk_icon_size_lookup(size, width, height); #else return gtk_icon_size_lookup_for_settings(settings, size, width, height); #endif } /* exported interface documented in gtk/compat.h */ void nsgtk_widget_set_alignment(GtkWidget *widget, GtkAlign halign, GtkAlign valign) { #if GTK_CHECK_VERSION(3,0,0) gtk_widget_set_halign(widget, halign); gtk_widget_set_valign(widget, valign); #else gfloat x, y; switch(halign) { case GTK_ALIGN_START: x = 0.0; break; case GTK_ALIGN_END: x = 1.0; break; default: x = 0.5; break; } switch(valign) { case GTK_ALIGN_START: y = 0.0; break; case GTK_ALIGN_END: y = 1.0; break; default: y = 0.5; break; } gtk_misc_set_alignment(GTK_MISC(widget), x, y); #endif } /* exported interface documented in gtk/compat.h */ void nsgtk_widget_set_margins(GtkWidget *widget, gint hmargin, gint vmargin) { #if GTK_CHECK_VERSION(3,0,0) #if GTK_CHECK_VERSION(3,12,0) gtk_widget_set_margin_start(widget, hmargin); gtk_widget_set_margin_end(widget, hmargin); #else gtk_widget_set_margin_left(widget, hmargin); gtk_widget_set_margin_right(widget, hmargin); #endif gtk_widget_set_margin_top(widget, vmargin); gtk_widget_set_margin_bottom(widget, vmargin); #else gtk_misc_set_padding(GTK_MISC(widget), hmargin, vmargin); #endif } /* exported interface documented in gtk/compat.h */ guint nsgtk_builder_add_from_resource(GtkBuilder *builder, const gchar *resource_path, GError **error) { guint ret; #ifdef WITH_GRESOURCE #if GTK_CHECK_VERSION(3,4,0) ret = gtk_builder_add_from_resource(builder, resource_path, error); #else GBytes *data; const gchar *buffer; gsize buffer_length; g_assert(error && *error == NULL); data = g_resources_lookup_data(resource_path, 0, error); if (data == NULL) { return 0; } buffer_length = 0; buffer = g_bytes_get_data(data, &buffer_length); g_assert(buffer != NULL); ret = gtk_builder_add_from_string(builder, buffer, buffer_length, error); g_bytes_unref(data); #endif #else ret = 0; /* return an error as GResource not supported before GLIB 2.32 */ #endif return ret; }