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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4224 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet
2005-03-31 16:11:14 +00:00
parent cc593f6b64
commit 868b248b98
1 changed files with 37 additions and 69 deletions
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src/screen_xywh.cxx
+37 -69
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@@ -32,11 +32,28 @@
#ifdef HAVE_XINERAMA #ifdef HAVE_XINERAMA
# include <X11/extensions/Xinerama.h> # include <X11/extensions/Xinerama.h>
static int num_screens = 0;
static XineramaScreenInfo *screens;
static void xinerama_init() {
if (!fl_display) fl_open_display();
if (XineramaIsActive(fl_display)) {
screens = XineramaQueryScreens(fl_display, &num_screens);
} else num_screens = 1;
}
#endif // HAVE_XINERAMA #endif // HAVE_XINERAMA
// Return the number of screens... // Return the number of screens...
int Fl::screen_count() { int Fl::screen_count() {
#ifdef WIN32
#elif defined(__APPLE__)
#elif defined(HAVE_XINERAMA);
if (!num_screens) xinerama_init();
return num_screens;
#endif // WIN32
} }
// Return the screen bounding rect for the given mouse position... // Return the screen bounding rect for the given mouse position...
@@ -44,43 +61,23 @@ void Fl::screen_xywh(int &x, int &y, int &w, int &h, int mx, int my) {
#ifdef WIN32 #ifdef WIN32
#elif defined(__APPLE__) #elif defined(__APPLE__)
#elif defined(HAVE_XINERAMA) #elif defined(HAVE_XINERAMA)
if (!fl_display) fl_open_display(); if (!num_screens) xinerama_init();
if (XineramaIsActive(fl_display)) { if (num_screens > 0) {
int i, int i;
num_rects;
XineramaScreenInfo *rects;
for (i = 0; i < num_screens; i ++) {
rects = XineramaQueryScreens(fl_display, &num_rects); if (mx >= screens[i].x_org &&
mx < (screens[i].x_org + screens[i].width) &&
# ifdef DEBUG my >= screens[i].y_org &&
printf("num_rects = %d\n", num_rects); my < (screens[i].y_org + screens[i].height)) {
printf("window_->x_root() = %d, y_root() = %d\n", x = screens[i].x_org;
window_->x_root(), window_->y_root()); y = screens[i].y_org;
# endif // DEBUG w = screens[i].width;
h = screens[i].height;
for (i = 0; i < num_rects; i ++) { return;
# ifdef DEBUG
printf("rects[%d] = [%d %d %d %d]\n", i,
rects[i].x_org, rects[i].y_org, rects[i].width,
rects[i].height);
# endif // DEBUG
if (mx >= rects[i].x_org &&
mx < (rects[i].x_org + rects[i].width) &&
my >= rects[i].y_org &&
my < (rects[i].y_org + rects[i].height))
{
x = rects[i].x_org;
y = rects[i].y_org;
w = rects[i].width;
h = rects[i].height;
break;
} }
} }
XFree(rects);
} }
#endif // WIN32 #endif // WIN32
@@ -95,43 +92,14 @@ void Fl::screen_xywh(int &x, int &y, int &w, int &h, int n) {
#ifdef WIN32 #ifdef WIN32
#elif defined(__APPLE__) #elif defined(__APPLE__)
#elif defined(HAVE_XINERAMA) #elif defined(HAVE_XINERAMA)
if (!fl_display) fl_open_display(); if (!num_screens) xinerama_init();
if (XineramaIsActive(fl_display)) { if (num_screens > 0 && n < num_screens) {
int i, x = screens[n].x_org;
num_rects; y = screens[n].y_org;
XineramaScreenInfo *rects; w = screens[n].width;
h = screens[n].height;
return;
rects = XineramaQueryScreens(fl_display, &num_rects);
# ifdef DEBUG
printf("num_rects = %d\n", num_rects);
printf("window_->x_root() = %d, y_root() = %d\n",
window_->x_root(), window_->y_root());
# endif // DEBUG
for (i = 0; i < num_rects; i ++) {
# ifdef DEBUG
printf("rects[%d] = [%d %d %d %d]\n", i,
rects[i].x_org, rects[i].y_org, rects[i].width,
rects[i].height);
# endif // DEBUG
if (mx >= rects[i].x_org &&
mx < (rects[i].x_org + rects[i].width) &&
my >= rects[i].y_org &&
my < (rects[i].y_org + rects[i].height))
{
x = rects[i].x_org;
y = rects[i].y_org;
w = rects[i].width;
h = rects[i].height;
break;
}
}
XFree(rects);
} }
#endif // WIN32 #endif // WIN32