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authorMark Tiefenbruck <mark@fluxbox.org>2008-10-04 03:48:38 (GMT)
committerMark Tiefenbruck <mark@fluxbox.org>2008-10-04 03:48:38 (GMT)
commitc91926cf71dcaaea2cf6e56e74b1de50ff17f6f5 (patch)
tree2016d3cbaf743d8ac7b90d39b1c9b85faa668038 /src/FbTk
parent9df75ed7a6c70d621895ebacbba4a13afe4ecaed (diff)
downloadfluxbox_paul-c91926cf71dcaaea2cf6e56e74b1de50ff17f6f5.zip
fluxbox_paul-c91926cf71dcaaea2cf6e56e74b1de50ff17f6f5.tar.bz2
fix flickering of shaped windows on focus changes
Diffstat (limited to 'src/FbTk')
-rw-r--r--src/FbTk/Shape.cc71
1 files changed, 34 insertions, 37 deletions
diff --git a/src/FbTk/Shape.cc b/src/FbTk/Shape.cc
index 7c14832..6bb63aa 100644
--- a/src/FbTk/Shape.cc
+++ b/src/FbTk/Shape.cc
@@ -190,32 +190,23 @@ void Shape::update() {
190 return; 190 return;
191 } 191 }
192 192
193 Region clip = XCreateRegion();
194 Region bound = XCreateRegion();
195
193 XRectangle rect; 196 XRectangle rect;
194 rect.x = 0; 197 rect.x = 0;
195 rect.y = 0; 198 rect.y = 0;
196 rect.width = width; 199 rect.width = width;
197 rect.height = height; 200 rect.height = height;
198 201
199 XShapeCombineRectangles(display, 202 XUnionRectWithRegion(&rect, clip, clip);
200 m_win->window(), ShapeClip,
201 0, 0, /* offsets */
202 &rect,
203 1, /* number of rectangles */
204 ShapeSet, /* op */
205 2 /* ordering: YXSorted... only 1: doesn't matter */ );
206 203
207 rect.x = -bw; 204 rect.x = -bw;
208 rect.y = -bw; 205 rect.y = -bw;
209 rect.width = width+2*bw; 206 rect.width = width+2*bw;
210 rect.height = height+2*bw; 207 rect.height = height+2*bw;
211 208
212 XShapeCombineRectangles(display, 209 XUnionRectWithRegion(&rect, bound, bound);
213 m_win->window(), ShapeBounding,
214 0, 0, /* offsets */
215 &rect,
216 1, /* number of rectangles */
217 ShapeSet, /* op */
218 2 /* ordering: YXSorted... only 1: doesn't matter */ );
219 210
220 if (m_shapesource != 0) { 211 if (m_shapesource != 0) {
221 212
@@ -229,45 +220,51 @@ void Shape::update() {
229 rect.width = m_shapesource->width(); 220 rect.width = m_shapesource->width();
230 rect.height = m_shapesource->height(); 221 rect.height = m_shapesource->height();
231 222
232 XShapeCombineRectangles(display, 223 Region clientarea = XCreateRegion();
233 m_win->window(), ShapeClip, 224 XUnionRectWithRegion(&rect, clientarea, clientarea);
234 0, 0, /* offsets */ 225 XSubtractRegion(clip, clientarea, clip);
235 &rect, 226 XSubtractRegion(bound, clientarea, bound);
236 1, /* number of rectangles */ 227 XDestroyRegion(clientarea);
237 ShapeSubtract, /* op */
238 2 /* ordering: YXSorted... only 1: doesn't matter */ );
239 228
240 XShapeCombineShape(display, 229 XShapeCombineShape(display,
241 m_win->window(), ShapeClip, 230 m_win->window(), ShapeClip,
242 rect.x, rect.y, // xOff, yOff 231 rect.x, rect.y, // xOff, yOff
243 m_shapesource->window(), 232 m_shapesource->window(),
244 ShapeClip, ShapeUnion); 233 ShapeClip, ShapeSet);
234
235 XShapeCombineRegion(display,
236 m_win->window(), ShapeClip,
237 0, 0, // offsets
238 clip, ShapeUnion);
245 239
246 /* 240 /*
247 Now the bounding rectangle. Note that the frame has a shared border with the region above the 241 Now the bounding rectangle. Note that the frame has a shared border with the region above the
248 client (i.e. titlebar), so we don't want to wipe the shared border, hence the adjustments. 242 client (i.e. titlebar), so we don't want to wipe the shared border, hence the adjustments.
249 */ 243 */
250 rect.x = m_shapesource_xoff; // note that the full bounding region is already offset by a -borderwidth!
251 rect.y = m_shapesource_yoff;
252 rect.width = m_shapesource->width(); // we don't wipe the outer bounding region [i think]
253 rect.height = m_shapesource->height();
254
255 // we want to delete the client area, dont care about borders really
256 XShapeCombineRectangles(display,
257 m_win->window(), ShapeBounding,
258 0, 0, /* offsets */
259 &rect,
260 1, /* number of rectangles */
261 ShapeSubtract, /* op */
262 2 /* ordering: YXSorted... only 1: doesn't matter */ );
263 244
264 XShapeCombineShape(display, 245 XShapeCombineShape(display,
265 m_win->window(), ShapeBounding, 246 m_win->window(), ShapeBounding,
266 rect.x , rect.y, // xOff, yOff 247 rect.x, rect.y, // xOff, yOff
267 m_shapesource->window(), 248 m_shapesource->window(),
268 ShapeBounding, ShapeUnion); 249 ShapeBounding, ShapeSet);
250
251 XShapeCombineRegion(display,
252 m_win->window(), ShapeBounding,
253 0, 0, // offsets
254 bound, ShapeUnion);
255 } else {
256 XShapeCombineRegion(display,
257 m_win->window(), ShapeClip,
258 0, 0, // offsets
259 clip, ShapeSet);
260 XShapeCombineRegion(display,
261 m_win->window(), ShapeBounding,
262 0, 0, // offsets
263 bound, ShapeSet);
269 } 264 }
270 265
266 XDestroyRegion(clip);
267 XDestroyRegion(bound);
271 268
272 CornerPixmaps &corners = s_corners[m_win->screenNumber()]; 269 CornerPixmaps &corners = s_corners[m_win->screenNumber()];
273#define SHAPECORNER(corner, x, y, shapekind) \ 270#define SHAPECORNER(corner, x, y, shapekind) \