Pileus Git - ~andy/gtk/blob - gdk/quartz/gdkprivate-quartz.h

   1 /* gdkwindow-quartz.c
   2  *
   3  * Copyright (C) 2005-2007 Imendio AB
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #ifndef __GDK_PRIVATE_QUARTZ_H__
  22 #define __GDK_PRIVATE_QUARTZ_H__
  23
  24 #define GDK_QUARTZ_ALLOC_POOL NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]
  25 #define GDK_QUARTZ_RELEASE_POOL [pool release]
  26
  27 #include <gdk/gdkprivate.h>
  28 #include <gdk/quartz/gdkpixmap-quartz.h>
  29 #include <gdk/quartz/gdkwindow-quartz.h>
  30
  31 #include <gdk/gdk.h>
  32
  33 #include "gdkinternals.h"
  34
  35 #include "config.h"
  36
  37 #define GDK_TYPE_GC_QUARTZ              (_gdk_gc_quartz_get_type ())
  38 #define GDK_GC_QUARTZ(object)           (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_GC_QUARTZ, GdkGCQuartz))
  39 #define GDK_GC_QUARTZ_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_GC_QUARTZ, GdkGCQuartzClass))
  40 #define GDK_IS_GC_QUARTZ(object)        (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_GC_QUARTZ))
  41 #define GDK_IS_GC_QUARTZ_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_GC_QUARTZ))
  42 #define GDK_GC_QUARTZ_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_GC_QUARTZ, GdkGCQuartzClass))
  43
  44 #define GDK_DRAG_CONTEXT_PRIVATE(context) ((GdkDragContextPrivate *) GDK_DRAG_CONTEXT (context)->windowing_data)
  45
  46 typedef struct _GdkCursorPrivate GdkCursorPrivate;
  47 typedef struct _GdkGCQuartz       GdkGCQuartz;
  48 typedef struct _GdkGCQuartzClass  GdkGCQuartzClass;
  49 typedef struct _GdkDragContextPrivate GdkDragContextPrivate;
  50
  51 struct _GdkGCQuartz
  52 {
  53   GdkGC             parent_instance;
  54
  55   GdkFont          *font;
  56   GdkFunction       function;
  57   GdkSubwindowMode  subwindow_mode;
  58   gboolean          graphics_exposures;
  59
  60   gboolean          have_clip_region;
  61   gboolean          have_clip_mask;
  62   CGImageRef        clip_mask;
  63
  64   gint              line_width;
  65   GdkLineStyle      line_style;
  66   GdkCapStyle       cap_style;
  67   GdkJoinStyle      join_style;
  68
  69   gfloat           *dash_lengths;
  70   gint              dash_count;
  71   gfloat            dash_phase;
  72
  73   CGPatternRef      ts_pattern;
  74
  75   guint             is_window : 1;
  76 };
  77
  78 struct _GdkGCQuartzClass
  79 {
  80   GdkGCClass parent_class;
  81 };
  82
  83 struct _GdkVisualClass
  84 {
  85   GObjectClass parent_class;
  86 };
  87
  88 struct _GdkCursorPrivate
  89 {
  90   GdkCursor cursor;
  91   NSCursor *nscursor;
  92 };
  93
  94 struct _GdkDragContextPrivate
  95 {
  96   id <NSDraggingInfo> dragging_info;
  97 };
  98
  99 extern GdkDisplay *_gdk_display;
 100 extern GdkScreen *_gdk_screen;
 101 extern GdkWindow *_gdk_root;
 102
 103 extern GdkDragContext *_gdk_quartz_drag_source_context;
 104
 105 /* Initialization */
 106 void _gdk_windowing_window_init  (void);
 107 void _gdk_events_init            (void);
 108 void _gdk_visual_init            (void);
 109 void _gdk_input_init             (void);
 110 void _gdk_quartz_event_loop_init (void);
 111
 112 /* GC */
 113 typedef enum {
 114   GDK_QUARTZ_CONTEXT_STROKE = 1 << 0,
 115   GDK_QUARTZ_CONTEXT_FILL   = 1 << 1,
 116   GDK_QUARTZ_CONTEXT_TEXT   = 1 << 2
 117 } GdkQuartzContextValuesMask;
 118
 119 GType  _gdk_gc_quartz_get_type          (void);
 120 GdkGC *_gdk_quartz_gc_new               (GdkDrawable                *drawable,
 121                                          GdkGCValues                *values,
 122                                          GdkGCValuesMask             values_mask);
 123 void   _gdk_quartz_gc_update_cg_context (GdkGC                      *gc,
 124                                          GdkDrawable                *drawable,
 125                                          CGContextRef                context,
 126                                          GdkQuartzContextValuesMask  mask);
 127
 128 /* Colormap */
 129 void _gdk_quartz_colormap_get_rgba_from_pixel (GdkColormap *colormap,
 130                                                guint32      pixel,
 131                                                gfloat      *red,
 132                                                gfloat      *green,
 133                                                gfloat      *blue,
 134                                                gfloat      *alpha);
 135
 136 /* Window */
 137 gboolean    _gdk_quartz_window_is_ancestor          (GdkWindow *ancestor,
 138                                                      GdkWindow *window);
 139 gint       _gdk_quartz_window_get_inverted_screen_y (gint       y);
 140 GdkWindow *_gdk_quartz_window_find_child            (GdkWindow *window,
 141                                                      gint       x,
 142                                                      gint       y);
 143 void       _gdk_quartz_window_attach_to_parent      (GdkWindow *window);
 144 void       _gdk_quartz_window_detach_from_parent    (GdkWindow *window);
 145 void       _gdk_quartz_window_did_become_main       (GdkWindow *window);
 146 void       _gdk_quartz_window_did_resign_main       (GdkWindow *window);
 147 void       _gdk_quartz_window_debug_highlight       (GdkWindow *window,
 148                                                      gint       number);
 149
 150 /* Events */
 151 typedef enum {
 152   GDK_QUARTZ_EVENT_SUBTYPE_EVENTLOOP,
 153   GDK_QUARTZ_EVENT_SUBTYPE_FAKE_CROSSING
 154 } GdkQuartzEventSubType;
 155
 156 void         _gdk_quartz_events_update_focus_window    (GdkWindow *new_window,
 157                                                         gboolean   got_focus);
 158 GdkWindow *  _gdk_quartz_events_get_mouse_window       (gboolean   consider_grabs);
 159 void         _gdk_quartz_events_update_mouse_window    (GdkWindow *window);
 160 void         _gdk_quartz_events_update_cursor          (GdkWindow *window);
 161 void         _gdk_quartz_events_send_map_events        (GdkWindow *window);
 162 GdkEventMask _gdk_quartz_events_get_current_event_mask (void);
 163 void         _gdk_quartz_events_trigger_crossing_events(gboolean   defer_to_mainloop);
 164
 165 extern GdkWindow *_gdk_quartz_keyboard_grab_window;
 166 extern GdkWindow *_gdk_quartz_pointer_grab_window;
 167
 168 /* Event loop */
 169 gboolean   _gdk_quartz_event_loop_check_pending (void);
 170 NSEvent *  _gdk_quartz_event_loop_get_pending   (void);
 171 void       _gdk_quartz_event_loop_release_event (NSEvent *event);
 172
 173 /* FIXME: image */
 174 GdkImage *_gdk_quartz_image_copy_to_image (GdkDrawable *drawable,
 175                                             GdkImage    *image,
 176                                             gint         src_x,
 177                                             gint         src_y,
 178                                             gint         dest_x,
 179                                             gint         dest_y,
 180                                             gint         width,
 181                                             gint         height);
 182
 183 /* Keys */
 184 GdkEventType _gdk_quartz_keys_event_type  (NSEvent   *event);
 185 gboolean     _gdk_quartz_keys_is_modifier (guint      keycode);
 186
 187 /* Drawable */
 188 void        _gdk_quartz_drawable_finish (GdkDrawable *drawable);
 189
 190 #endif /* __GDK_PRIVATE_QUARTZ_H__ */