/* GDK - The GIMP Drawing Kit * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see . */ /* * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS * file for a list of people on the GTK+ Team. See the ChangeLog * files for a list of changes. These files are distributed with * GTK+ at ftp://ftp.gtk.org/pub/gtk/. */ #pragma once #if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION) #error "Only can be included directly." #endif /* GDK uses "glib". (And so does GTK). */ #include #include #include #include #include /* The system specific file gdkconfig.h contains such configuration * settings that are needed not only when compiling GDK (or GTK) * itself, but also occasionally when compiling programs that use GDK * (or GTK). One such setting is what windowing API backend is in use. */ #include #include #include G_BEGIN_DECLS /** * GDK_CURRENT_TIME: * * Represents the current time, and can be used anywhere a time is expected. */ #define GDK_CURRENT_TIME 0L #ifdef __GI_SCANNER__ /* The introspection scanner is currently unable to lookup how * cairo_rectangle_int_t is actually defined. This prevents * introspection data for the GdkRectangle type to include fields * descriptions. To workaround this issue, we define it with the same * content as cairo_rectangle_int_t, but only under the introspection * define. */ struct _GdkRectangle { int x, y; int width, height; }; typedef struct _GdkRectangle GdkRectangle; #else typedef cairo_rectangle_int_t GdkRectangle; #endif /* Forward declarations of commonly used types */ typedef struct _GdkRGBA GdkRGBA; typedef struct _GdkContentFormats GdkContentFormats; typedef struct _GdkContentProvider GdkContentProvider; typedef struct _GdkCursor GdkCursor; typedef struct _GdkTexture GdkTexture; typedef struct _GdkTextureDownloader GdkTextureDownloader; typedef struct _GdkDevice GdkDevice; typedef struct _GdkDrag GdkDrag; typedef struct _GdkDrop GdkDrop; typedef struct _GdkClipboard GdkClipboard; typedef struct _GdkDisplayManager GdkDisplayManager; typedef struct _GdkDisplay GdkDisplay; typedef struct _GdkSurface GdkSurface; typedef struct _GdkAppLaunchContext GdkAppLaunchContext; typedef struct _GdkSeat GdkSeat; typedef struct _GdkSnapshot GdkSnapshot; typedef struct _GdkDrawContext GdkDrawContext; typedef struct _GdkCairoContext GdkCairoContext; typedef struct _GdkGLContext GdkGLContext; typedef struct _GdkVulkanContext GdkVulkanContext; typedef struct _GdkDmabufFormats GdkDmabufFormats; /* * GDK_DECLARE_INTERNAL_TYPE: * @ModuleObjName: The name of the new type, in camel case (like GtkWidget) * @module_obj_name: The name of the new type in lowercase, with words * separated by '_' (like 'gtk_widget') * @MODULE: The name of the module, in all caps (like 'GTK') * @OBJ_NAME: The bare name of the type, in all caps (like 'WIDGET') * @ParentName: the name of the parent type, in camel case (like GtkWidget) * * A convenience macro for emitting the usual declarations in the * header file for a type which is intended to be subclassed only * by internal consumers. * * This macro differs from %G_DECLARE_DERIVABLE_TYPE and %G_DECLARE_FINAL_TYPE * by declaring a type that is only derivable internally. Internal users can * derive this type, assuming they have access to the instance and class * structures; external users will not be able to subclass this type. */ #define GDK_DECLARE_INTERNAL_TYPE(ModuleObjName, module_obj_name, MODULE, OBJ_NAME, ParentName) \ GType module_obj_name##_get_type (void); \ G_GNUC_BEGIN_IGNORE_DEPRECATIONS \ typedef struct _##ModuleObjName ModuleObjName; \ typedef struct _##ModuleObjName##Class ModuleObjName##Class; \ \ _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName) \ G_DEFINE_AUTOPTR_CLEANUP_FUNC (ModuleObjName##Class, g_type_class_unref) \ \ G_GNUC_UNUSED static inline ModuleObjName * MODULE##_##OBJ_NAME (gpointer ptr) { \ return G_TYPE_CHECK_INSTANCE_CAST (ptr, module_obj_name##_get_type (), ModuleObjName); } \ G_GNUC_UNUSED static inline ModuleObjName##Class * MODULE##_##OBJ_NAME##_CLASS (gpointer ptr) { \ return G_TYPE_CHECK_CLASS_CAST (ptr, module_obj_name##_get_type (), ModuleObjName##Class); } \ G_GNUC_UNUSED static inline gboolean MODULE##_IS_##OBJ_NAME (gpointer ptr) { \ return G_TYPE_CHECK_INSTANCE_TYPE (ptr, module_obj_name##_get_type ()); } \ G_GNUC_UNUSED static inline gboolean MODULE##_IS_##OBJ_NAME##_CLASS (gpointer ptr) { \ return G_TYPE_CHECK_CLASS_TYPE (ptr, module_obj_name##_get_type ()); } \ G_GNUC_UNUSED static inline ModuleObjName##Class * MODULE##_##OBJ_NAME##_GET_CLASS (gpointer ptr) { \ return G_TYPE_INSTANCE_GET_CLASS (ptr, module_obj_name##_get_type (), ModuleObjName##Class); } \ G_GNUC_END_IGNORE_DEPRECATIONS typedef struct _GdkKeymapKey GdkKeymapKey; /** * GdkKeymapKey: * @keycode: the hardware keycode. This is an identifying number for a * physical key. * @group: indicates movement in a horizontal direction. Usually groups are used * for two different languages. In group 0, a key might have two English * characters, and in group 1 it might have two Hebrew characters. The Hebrew * characters will be printed on the key next to the English characters. * @level: indicates which symbol on the key will be used, in a vertical direction. * So on a standard US keyboard, the key with the number “1” on it also has the * exclamation point ("!") character on it. The level indicates whether to use * the “1” or the “!” symbol. The letter keys are considered to have a lowercase * letter at level 0, and an uppercase letter at level 1, though only the * uppercase letter is printed. * * A `GdkKeymapKey` is a hardware key that can be mapped to a keyval. */ struct _GdkKeymapKey { guint keycode; int group; int level; }; G_END_DECLS