Pileus Git - ~andy/gtk/blob - gdk/gdkim.h

   1 /* International Input Method Support Functions
   2  */
   3
   4 #ifndef __GDK_IM_H__
   5 #define __GDK_IM_H__
   6
   7 #include <gdk/gdkcolor.h>
   8 #include <gdk/gdkevents.h>
   9 #include <gdk/gdktypes.h>
  10
  11 #ifdef __cplusplus
  12 extern "C" {
  13 #endif /* __cplusplus */
  14
  15 typedef struct _GdkIC               GdkIC;
  16 typedef struct _GdkICAttr           GdkICAttr;
  17
  18 typedef enum                    /*< flags >*/
  19 {
  20   GDK_IM_PREEDIT_AREA      = 0x0001,
  21   GDK_IM_PREEDIT_CALLBACKS = 0x0002,
  22   GDK_IM_PREEDIT_POSITION  = 0x0004,
  23   GDK_IM_PREEDIT_NOTHING   = 0x0008,
  24   GDK_IM_PREEDIT_NONE      = 0x0010,
  25   GDK_IM_PREEDIT_MASK      = 0x001f,
  26
  27   GDK_IM_STATUS_AREA       = 0x0100,
  28   GDK_IM_STATUS_CALLBACKS  = 0x0200,
  29   GDK_IM_STATUS_NOTHING    = 0x0400,
  30   GDK_IM_STATUS_NONE       = 0x0800,
  31   GDK_IM_STATUS_MASK       = 0x0f00
  32 } GdkIMStyle;
  33
  34 typedef enum
  35 {
  36   GDK_IC_STYLE                  = 1 << 0,
  37   GDK_IC_CLIENT_WINDOW          = 1 << 1,
  38   GDK_IC_FOCUS_WINDOW           = 1 << 2,
  39   GDK_IC_FILTER_EVENTS          = 1 << 3,
  40   GDK_IC_SPOT_LOCATION          = 1 << 4,
  41   GDK_IC_LINE_SPACING           = 1 << 5,
  42   GDK_IC_CURSOR                 = 1 << 6,
  43
  44   GDK_IC_PREEDIT_FONTSET        = 1 << 10,
  45   GDK_IC_PREEDIT_AREA           = 1 << 11,
  46   GDK_IC_PREEDIT_AREA_NEEDED    = 1 << 12,
  47   GDK_IC_PREEDIT_FOREGROUND     = 1 << 13,
  48   GDK_IC_PREEDIT_BACKGROUND     = 1 << 14,
  49   GDK_IC_PREEDIT_PIXMAP         = 1 << 15,
  50   GDK_IC_PREEDIT_COLORMAP       = 1 << 16,
  51
  52   GDK_IC_STATUS_FONTSET         = 1 << 21,
  53   GDK_IC_STATUS_AREA            = 1 << 22,
  54   GDK_IC_STATUS_AREA_NEEDED     = 1 << 23,
  55   GDK_IC_STATUS_FOREGROUND      = 1 << 24,
  56   GDK_IC_STATUS_BACKGROUND      = 1 << 25,
  57   GDK_IC_STATUS_PIXMAP          = 1 << 26,
  58   GDK_IC_STATUS_COLORMAP        = 1 << 27,
  59
  60   GDK_IC_ALL_REQ                = GDK_IC_STYLE |
  61                                   GDK_IC_CLIENT_WINDOW,
  62
  63   GDK_IC_PREEDIT_AREA_REQ       = GDK_IC_PREEDIT_AREA |
  64                                   GDK_IC_PREEDIT_FONTSET,
  65   GDK_IC_PREEDIT_POSITION_REQ   = GDK_IC_PREEDIT_AREA | GDK_IC_SPOT_LOCATION |
  66                                   GDK_IC_PREEDIT_FONTSET,
  67
  68   GDK_IC_STATUS_AREA_REQ        = GDK_IC_STATUS_AREA |
  69                                   GDK_IC_STATUS_FONTSET
  70 } GdkICAttributesType;
  71
  72 struct _GdkICAttr
  73 {
  74   GdkIMStyle style;
  75   GdkWindow *client_window;
  76   GdkWindow *focus_window;
  77   GdkEventMask filter_events;
  78   GdkPoint spot_location;
  79   gint line_spacing;
  80   GdkCursor *cursor;
  81
  82   GdkFont *preedit_fontset;
  83   GdkRectangle preedit_area;
  84   GdkRectangle preedit_area_needed;
  85   GdkColor preedit_foreground;
  86   GdkColor preedit_background;
  87   GdkPixmap *preedit_pixmap;
  88   GdkColormap *preedit_colormap;
  89
  90   GdkFont *status_fontset;
  91   GdkRectangle status_area;
  92   GdkRectangle status_area_needed;
  93   GdkColor status_foreground;
  94   GdkColor status_background;
  95   GdkPixmap *status_pixmap;
  96   GdkColormap *status_colormap;
  97 };
  98
  99 gint         gdk_im_ready          (void);
 100
 101 void         gdk_im_begin          (GdkIC               *ic,
 102                                     GdkWindow           *window);
 103 void         gdk_im_end            (void);
 104 GdkIMStyle   gdk_im_decide_style   (GdkIMStyle           supported_style);
 105 GdkIMStyle   gdk_im_set_best_style (GdkIMStyle           best_allowed_style);
 106
 107 GdkIC*       gdk_ic_new            (GdkICAttr           *attr,
 108                                     GdkICAttributesType mask);
 109 void         gdk_ic_destroy        (GdkIC               *ic);
 110 GdkIMStyle   gdk_ic_get_style      (GdkIC               *ic);
 111 GdkEventMask gdk_ic_get_events     (GdkIC               *ic);
 112
 113 GdkICAttr*   gdk_ic_attr_new       (void);
 114 void         gdk_ic_attr_destroy   (GdkICAttr *attr);
 115
 116 GdkICAttributesType  gdk_ic_set_attr (GdkIC              *ic,
 117                                       GdkICAttr          *attr,
 118                                       GdkICAttributesType mask);
 119 GdkICAttributesType  gdk_ic_get_attr (GdkIC              *ic,
 120                                       GdkICAttr          *attr,
 121                                       GdkICAttributesType mask);
 122 #ifdef __cplusplus
 123 }
 124 #endif /* __cplusplus */
 125
 126 #endif /* __GDK_IM_H__ */