#include <X11/IntrinsicP.h>#include <X11/extensions/shape.h>#include "Converters.h"#include "Drawing.h"#include "Misc.h"Include dependency graph for ShapeWidg.c:
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Functions | |
| static void | ShapeEllipseOrRoundedRectangle (Widget, Bool, int, int) |
| static void | ShapeError (Widget) |
| static void | ShapeOval (Widget) |
| static void | ShapeRectangle (Widget) |
| Boolean | XmuReshapeWidget (Widget w, int shape_style, int corner_width, int corner_height) |
Definition at line 194 of file ShapeWidg.c.
References dpy, gc, height, p, width, and XmuFillRoundedRectangle().
Referenced by XmuReshapeWidget().
00195 { 00196 Display *dpy = XtDisplay(w); 00197 unsigned width = w->core.width; 00198 unsigned height = w->core.height; 00199 Pixmap p; 00200 XGCValues values; 00201 GC gc; 00202 unsigned long mask; 00203 00204 if (width < 3 || width < 3) 00205 return; 00206 width += w->core.border_width << 1; 00207 height += w->core.border_width << 1; 00208 00209 mask = GCForeground | GCLineWidth; 00210 p = XCreatePixmap(dpy, XtWindow(w), width, height, 1); 00211 00212 values.foreground = 0; 00213 values.line_width = 2; 00214 00215 gc = XCreateGC(dpy, p, mask, &values); 00216 XFillRectangle(dpy, p, gc, 0, 0, width, height); 00217 XSetForeground(dpy, gc, 1); 00218 if (!ellipse) 00219 XmuFillRoundedRectangle(dpy, p, gc, 1, 1, width - 2, height - 2, ew, eh); 00220 else 00221 { 00222 XDrawArc(dpy, p, gc, 1, 1, width - 2, height - 2, 0, 360 * 64); 00223 XFillArc(dpy, p, gc, 2, 2, width - 4, height - 4, 0, 360 * 64); 00224 } 00225 XShapeCombineMask(dpy, XtWindow(w), ShapeBounding, 00226 -(int)w->core.border_width, -(int)w->core.border_width, 00227 p, ShapeSet); 00228 if (w->core.border_width) 00229 { 00230 XSetForeground(dpy, gc, 0); 00231 XFillRectangle(dpy, p, gc, 0, 0, width, height); 00232 XSetForeground(dpy, gc, 1); 00233 if (!ellipse) 00234 XmuFillRoundedRectangle(dpy, p, gc, 1, 1, 00235 w->core.width - 2, w->core.height - 2, 00236 ew, eh); 00237 else 00238 XFillArc(dpy, p, gc, 0, 0, w->core.width, w->core.height, 00239 0, 360 * 64); 00240 XShapeCombineMask(dpy, XtWindow(w), ShapeClip, 0, 0, p, ShapeSet); 00241 } 00242 else 00243 XShapeCombineMask(XtDisplay(w), XtWindow(w), 00244 ShapeClip, 0, 0, None, ShapeSet); 00245 00246 XFreePixmap(dpy, p); 00247 XFreeGC(dpy, gc); 00248 }
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| static void ShapeError | ( | Widget | ) | [static] |
Definition at line 72 of file ShapeWidg.c.
Referenced by XmuReshapeWidget().
00073 { 00074 String params[1]; 00075 Cardinal num_params = 1; 00076 00077 params[0] = XtName(w); 00078 XtAppWarningMsg(XtWidgetToApplicationContext(w), 00079 "shapeUnknown", "xmuReshapeWidget", "XmuLibrary", 00080 "Unsupported shape style for Command widget \"%s\"", 00081 params, &num_params); 00082 }
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| static void ShapeOval | ( | Widget | ) | [static] |
Definition at line 109 of file ShapeWidg.c.
References dpy, gc, height, Min, p, and width.
Referenced by XmuReshapeWidget().
00110 { 00111 Display *dpy = XtDisplay(w); 00112 int width = w->core.width; 00113 int height = w->core.height; 00114 Pixmap p; 00115 XGCValues values; 00116 GC gc; 00117 int rad; 00118 00119 if (width < 3 || height < 3) 00120 return; 00121 width += w->core.border_width << 1; 00122 height += w->core.border_width << 1; 00123 00124 p = XCreatePixmap(dpy, XtWindow(w), width, height, 1); 00125 values.foreground = 0; 00126 values.background = 1; 00127 values.cap_style = CapRound; 00128 values.line_width = Min(width, height); 00129 gc = XCreateGC(dpy, p, 00130 GCForeground | GCBackground | GCLineWidth | GCCapStyle, 00131 &values); 00132 XFillRectangle(dpy, p, gc, 0, 0, width, height); 00133 XSetForeground(dpy, gc, 1); 00134 00135 if (width < height) 00136 { 00137 rad = width >> 1; 00138 XDrawLine(dpy, p, gc, rad, rad, rad, height - rad - 1); 00139 } 00140 else 00141 { 00142 rad = height >> 1; 00143 XDrawLine(dpy, p, gc, rad, rad, width - rad - 1, rad); 00144 } 00145 XShapeCombineMask(dpy, XtWindow(w), ShapeBounding, 00146 -(int)w->core.border_width, -(int)w->core.border_width, 00147 p, ShapeSet); 00148 if (w->core.border_width) 00149 { 00150 XSetForeground(dpy, gc, 0); 00151 XFillRectangle(dpy, p, gc, 0, 0, width, height); 00152 values.line_width = Min(w->core.width, w->core.height); 00153 values.foreground = 1; 00154 XChangeGC(dpy, gc, GCLineWidth | GCForeground, &values); 00155 if (w->core.width < w->core.height) 00156 { 00157 rad = w->core.width >> 1; 00158 XDrawLine(dpy, p, gc, rad, rad, rad, w->core.height - rad - 1); 00159 } 00160 else 00161 { 00162 rad = w->core.height >> 1; 00163 XDrawLine(dpy, p, gc, rad, rad, w->core.width - rad - 1, rad); 00164 } 00165 XShapeCombineMask(dpy, XtWindow(w), ShapeClip, 0, 0, p, ShapeSet); 00166 } 00167 else 00168 XShapeCombineMask(XtDisplay(w), XtWindow(w), 00169 ShapeClip, 0, 0, None, ShapeSet); 00170 00171 XFreePixmap(dpy, p); 00172 XFreeGC(dpy, gc); 00173 }
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| static void ShapeRectangle | ( | Widget | ) | [static] |
Definition at line 85 of file ShapeWidg.c.
Referenced by XmuReshapeWidget().
00086 { 00087 XShapeCombineMask(XtDisplay(w), XtWindow(w), 00088 ShapeBounding, 0, 0, None, ShapeSet); 00089 XShapeCombineMask(XtDisplay(w), XtWindow(w), 00090 ShapeClip, 0, 0, None, ShapeSet); 00091 }
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Definition at line 48 of file ShapeWidg.c.
References ShapeEllipseOrRoundedRectangle(), ShapeError(), ShapeOval(), ShapeRectangle(), XmuShapeEllipse, XmuShapeOval, XmuShapeRectangle, and XmuShapeRoundedRectangle.
Referenced by ShapeButton().
00050 { 00051 switch (shape_style) 00052 { 00053 case XmuShapeRectangle: 00054 ShapeRectangle(w); 00055 break; 00056 case XmuShapeOval: 00057 ShapeOval(w); 00058 break; 00059 case XmuShapeEllipse: 00060 case XmuShapeRoundedRectangle: 00061 ShapeEllipseOrRoundedRectangle(w, shape_style == XmuShapeEllipse, 00062 corner_width, corner_height); 00063 break; 00064 default: 00065 ShapeError(w); 00066 return (False); 00067 } 00068 return (True); 00069 }
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1.5.1