{%MainUnit gtkextra.pp} { $Id$ } { ***************************************************************************** * * * This file is part of the Lazarus Component Library (LCL) * * * * See the file COPYING.modifiedLGPL.txt, included in this distribution, * * for details about the copyright. * * * * This program 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. * * * ***************************************************************************** } uses {$ifdef hasx} XAtom, X, XLib, // XUtil, //Font retrieval and Keyboard handling {$endif} glib, gdk, gdkpixbuf, gtk, ctypes, classes, LCLProc; type PGtkOldEditable = PGtkEditable; GType = TGtkType; function G_OBJECT(p: Pointer): PGtkObject; function G_CALLBACK(p: Pointer): TGTKSignalFunc; //routines to mimic GObject routines/behaviour--> procedure g_signal_emit_by_name(anObject:PGtkObject; name:Pgchar; args: array of const); cdecl; overload; external gtkdll name 'gtk_signal_emit_by_name'; procedure g_signal_emit_by_name(anObject:PGtkObject; name:Pgchar); cdecl; overload; external gtkdll name 'gtk_signal_emit_by_name'; procedure g_signal_handlers_destroy(anObject: PGtkObject); cdecl; external gtkdll name 'gtk_signal_handlers_destroy'; procedure g_signal_stop_emission_by_name(anObject: PGtkObject; detailed_signal: Pgchar); cdecl; external gtkdll name 'gtk_signal_emit_stop_by_name'; function g_signal_connect(anObject: PGtkObject; name: Pgchar; func: TGtkSignalFunc; func_data: gpointer): guint; cdecl; external gtkdll name 'gtk_signal_connect'; function g_signal_connect_after(anObject: PGtkObject; name: Pgchar; func: TGtkSignalFunc; func_data: gpointer): guint; cdecl; external gtkdll name 'gtk_signal_connect_after'; function g_signal_lookup(name: Pgchar; anObject: TGTKType): guint; cdecl; external gtkdll name 'gtk_signal_lookup'; procedure _gtk_range_get_props(range: PGtkRange; slider_width, trough_border, stepper_size, stepper_spacing: pgint); cdecl; external gtkdll name '_gtk_range_get_props'; function GDK_GET_CURRENT_DESKTOP(): gint; function GDK_WINDOW_GET_DESKTOP(Window: PGdkWindowPrivate): gint; function GDK_WINDOW_SET_DESKTOP(Window: PGdkWindowPrivate; Desktop: gint): gint; procedure GDK_WINDOW_ACTIVATE(Window: PGdkWindowPrivate); procedure GDK_WINDOW_MAXIMIZE(Window: PGdkWindowPrivate); procedure GDK_WINDOW_MINIMIZE(Window: PGdkWindowPrivate); function GDK_WINDOW_GET_MINIMIZED(Window: PGdkWindowPrivate): gboolean; function GDK_WINDOW_GET_MAXIMIZED(Window: PGdkWindowPrivate): gboolean; procedure GDK_WINDOW_SHOW_IN_TASKBAR(Window: PGdkWindowPrivate; Show: Boolean); //routines to mimic similar GDK2 routines/behaviour--> procedure gdk_image_unref(Image: PGdkImage); procedure gdk_colormap_query_color(colormap: PGDKColormap; Pixel: gulong; Result: PGDKColor); //Wrapper around misnamed "regions" routines --> function gdk_region_intersect(source1:PGdkRegion; source2:PGdkRegion): PGdkRegion; function gdk_region_union(source1:PGdkRegion; source2:PGdkRegion): PGdkRegion; function gdk_region_subtract(source1:PGdkRegion; source2:PGdkRegion): PGdkRegion; function gdk_region_xor(source1:PGdkRegion; source2:PGdkRegion): PGdkRegion; function gdk_region_copy(region: PGDKRegion): PGDKRegion; function gdk_region_rectangle(rect: PGdkRectangle): PGDKRegion; //routines to mimic similar GDK2 routines/behaviour--> function gdk_pixmap_create_from_xpm_d (window: PGdkWindow; var mask: PGdkBitmap; transparent_color: PGdkColor; data: PPgchar): PGdkPixmap; function gdk_pixmap_colormap_create_from_xpm_d (window: PGdkWindow; colormap: PGdkColormap; var mask: PGdkBitmap; transparent_color: PGdkColor; data: PPgchar): PGdkPixmap; function gdk_pixmap_colormap_create_from_xpm (window: PGdkWindow; colormap: PGdkColormap; var mask: PGdkBitmap; transparent_color: PGdkColor; filename: Pgchar): PGdkPixmap; procedure gdk_pixbuf_render_pixmap_and_mask(pixbuf: PGdkPixbuf; var pixmap_return: PGdkPixmap; var mask_return: PGdkBitmap; alpha_threshold: gint); function gdk_pixbuf_new_subpixbuf(src_pixbuf: PGdkPixbuf; src_x: longint; src_y: longint; width: longint; height: longint): PGdkPixbuf; //Wrapper around window functions like gtk2 --> function gdk_drawable_get_depth(Drawable: PGDKDrawable): gint; procedure gdk_drawable_get_size(Drawable: PGDKDrawable; Width, Height: PGInt); function gdk_drawable_get_image(Drawable: PGDKDrawable; x, y, width, height: gint): PGdkImage; function gdk_drawable_get_colormap(Drawable: PGDKDrawable): PGdkColormap; function GTK_TYPE_WIDGET : TGTKType; cdecl; external gtkdll name 'gtk_widget_get_type'; function GTK_TYPE_CONTAINER: TGTKType; cdecl; external gtkdll name 'gtk_container_get_type'; function GTK_TYPE_BIN : TGTKType; cdecl; external gtkdll name 'gtk_bin_get_type'; function GTK_TYPE_HBOX : TGTKType; cdecl; external gtkdll name 'gtk_hbox_get_type'; function GTK_TYPE_SCROLLED_WINDOW: TGTKType; cdecl; external gtkdll name 'gtk_scrolled_window_get_type'; function GTK_TYPE_COMBO : TGTKType; cdecl; external gtkdll name 'gtk_combo_get_type'; function GTK_TYPE_WINDOW : TGTKType; cdecl; external gtkdll name 'gtk_window_get_type'; function GTK_TYPE_MENU : TGTKType; cdecl; external gtkdll name 'gtk_menu_get_type'; function GTK_TYPE_MENU_ITEM : TGTKType; cdecl; external gtkdll name 'gtk_menu_item_get_type'; function GTK_TYPE_MENU_BAR : TGTKType; cdecl; external gtkdll name 'gtk_menu_bar_get_type'; function GTK_TYPE_RADIO_MENU_ITEM : TGTKType; cdecl; external gtkdll name 'gtk_radio_menu_item_get_type'; function GTK_TYPE_CHECK_MENU_ITEM : TGTKType; cdecl; external gtkdll name 'gtk_check_menu_item_get_type'; function GTK_TYPE_TEXT : TGTKType; cdecl; external gtkdll name 'gtk_text_get_type'; function GTK_TYPE_ENTRY : TGTKType; cdecl; external gtkdll name 'gtk_entry_get_type'; function GTK_TYPE_RANGE : TGTKType; cdecl; external gtkdll name 'gtk_range_get_type'; function GTK_TYPE_SCROLLBAR: TGTKType; cdecl; external gtkdll name 'gtk_scrollbar_get_type'; function GTK_TYPE_HSCROLLBAR: TGTKType; cdecl; external gtkdll name 'gtk_hscrollbar_get_type'; function GTK_TYPE_VSCROLLBAR: TGTKType; cdecl; external gtkdll name 'gtk_vscrollbar_get_type'; function GTK_TYPE_LIST_ITEM: TGTKType; cdecl; external gtkdll name 'gtk_list_item_get_type'; function gtk_class_get_type(aclass: Pointer): TGtkType; //routines to mimic similar GTK2 routines/behaviour--> function gtk_object_get_class(anobject: Pointer): Pointer; function gtk_window_get_modal(window:PGtkWindow):gboolean; function gtk_bin_get_child(bin: PGTKBin): PGTKWidget; procedure gtk_menu_item_set_right_justified(menu_item: PGtkMenuItem; right_justified: gboolean); function gtk_check_menu_item_get_active(menu_item: PGtkCheckMenuItem): gboolean; procedure gtk_menu_append(menu: PGTKWidget; Item: PGtkWidget); procedure gtk_menu_insert(menu: PGtkWidget; Item: PGTKWidget; Index: gint); procedure gtk_menu_bar_insert(menubar: PGtkWidget; Item: PGTKWidget; Index: gint); function gtk_image_new: PGTKWidget; function gtk_toolbar_new: PGTKWidget; procedure gtk_color_selection_get_current_color(colorsel: PGTKColorSelection; Color: PGDKColor); procedure gtk_color_selection_set_current_color(colorsel: PGTKColorSelection; Color: PGDKColor); //routines to mimic similar GTK2 routines/behaviour--> {$ifdef HasX} function gdk_x11_image_get_ximage(image:PGdkImage): PXImage; {$endif} {$ifdef UseXinerama} // Xinerama function GetFirstScreen: Boolean; {$endif} var FirstScreen: TPoint; procedure laz_gdk_gc_set_dashes(gc:PGdkGC; dash_offset:gint; dashlist:Pgint8; n:gint); cdecl; external gdkdll name 'gdk_gc_set_dashes';