1 /* Copyright (C) 2000-2012 by George Williams */ 2 /* 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions are met: 5 6 * Redistributions of source code must retain the above copyright notice, this 7 * list of conditions and the following disclaimer. 8 9 * Redistributions in binary form must reproduce the above copyright notice, 10 * this list of conditions and the following disclaimer in the documentation 11 * and/or other materials provided with the distribution. 12 13 * The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #ifndef FONTFORGE_GWIDGET_P_H 29 #define FONTFORGE_GWIDGET_P_H 30 31 #include "gwidget.h" 32 33 struct wfuncs { 34 int placeholder; 35 }; 36 37 /* this is the thing that hangs off of the GWindow that contains all the widget*/ 38 /* info */ 39 typedef struct gwidgetdata { 40 struct wfuncs *funcs; 41 GWindow w; 42 struct gwidgetdata *next; /* siblings */ 43 int (*e_h)(GWindow, GEvent *); /* User's event function for window, our eh will call it */ 44 GIC *gic; 45 unsigned int has_focus: 1; 46 /*unsigned int visible: 1;*/ /* this is in the window structure */ 47 unsigned int enabled: 1; 48 unsigned int iscontainer: 1; 49 unsigned int istoplevel: 1; 50 unsigned int contains_focus: 1; /* only for top level widgets */ 51 unsigned int ispalette: 1; /* only for top level widgets */ 52 unsigned int positioned_yet: 1; /* only for top level palettes*/ 53 unsigned int isdocked: 1; /* only for top level palettes*/ 54 } GWidgetD; 55 56 typedef struct gwidgetcontainerdata /* : GWidgetD */{ 57 struct wfuncs *funcs; 58 GWindow w; 59 struct gwidgetdata *next; /* siblings */ 60 int (*e_h)(GWindow, GEvent *); /* User's event function for window, our eh will call it */ 61 GIC *gic; 62 unsigned int has_focus: 1; 63 /*unsigned int visible: 1;*/ /* this is in the window structure */ 64 unsigned int enabled: 1; 65 unsigned int iscontainer: 1; 66 unsigned int istoplevel: 1; 67 unsigned int contains_focus: 1; /* only for top level widgets */ 68 unsigned int ispalette: 1; /* only for top level widgets */ 69 unsigned int positioned_yet: 1; /* only for top level palettes*/ 70 unsigned int isdocked: 1; /* only for top level palettes*/ 71 unsigned int isnestedkey: 1; /* is this a nested key event*/ 72 unsigned int programmove: 10; 73 /* ******************* */ 74 struct ggadget *gadgets; 75 struct gwidgetdata *widgets; /* children */ 76 /*struct ggadget *gdef, *gcancel;*/ 77 struct ggadget *grabgadget; 78 struct ggadget *lastddgadget; 79 struct ggadget *lastwiggle; 80 } GContainerD; 81 82 typedef struct gtopleveldata /* : GContainerD */{ 83 struct wfuncs *funcs; 84 GWindow w; 85 struct gwidgetdata *next; /* siblings */ 86 int (*e_h)(GWindow, GEvent *); /* User's event function for window, our eh will call it */ 87 GIC *gic; 88 unsigned int has_focus: 1; 89 /*unsigned int visible: 1;*/ /* this is in the window structure */ 90 unsigned int enabled: 1; 91 unsigned int iscontainer: 1; 92 unsigned int istoplevel: 1; 93 unsigned int contains_focus: 1; 94 unsigned int ispalette: 1; 95 unsigned int positioned_yet: 1; /* only for top level palettes*/ 96 unsigned int isdocked: 1; /* only for top level palettes*/ 97 unsigned int isnestedkey: 1; /* is this a nested key event*/ 98 unsigned int programmove: 10; 99 struct ggadget *gadgets; 100 struct gwidgetdata *widgets; /* children */ 101 struct ggadget *grabgadget; 102 struct ggadget *lastddgadget; 103 struct ggadget *lastwiggle; 104 /* ******************* */ 105 struct ggadget *popupowner; /* Our gadget which owns the */ 106 /* current popup. It needs all events until popup vanishes */ 107 struct ggadget *gdef, *gcancel, *gmenubar; 108 struct ggadget *gfocus; 109 int (*handle_key)(GWindow top, GWindow ew, GEvent *); /* All key events are handled by top level window */ 110 struct gtopleveldata *palettes, *nextp, *owner; 111 int16 owner_off_x, owner_off_y; /* Offset of palette from owner*/ 112 } GTopLevelD; 113 114 GWidgetD *_GWidget_ChangeInternalFocus(GWidget gw,GWidgetD *to,struct ggadget *gto); 115 void _GWidget_RestorePixmap(GWindow gw, GWindow ours, GRect *rect); 116 GWindow _GWidget_GetPixmap(GWindow gw,GRect *rect); 117 118 #endif /* FONTFORGE_GWIDGET_P_H */ 119