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Add WIN32 code for screen support.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4225 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet
2005-03-31 16:52:10 +00:00
parent 868b248b98
commit 3ec9646eea
1 changed files with 63 additions and 15 deletions
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src/screen_xywh.cxx
+62 -14
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@@ -30,39 +30,80 @@
#include <FL/x.H>
#include <config.h>
#ifdef HAVE_XINERAMA
// Number of screens...
static int num_screens = 0;
#ifdef WIN32
static RECT screens[16];
static BOOL CALLBACK screen_cb(HMONITOR mon, HDC, LPRECT, LPARAM) {
if (num_screens >= 16) return;
MONITORINFO mi;
mi.cbSize = sizeof(mi);
GetMonitorInfo(mon, &mi);
screens[num_screens] = mi.rcWork;
num_screens ++;
}
static void screen_init() {
num_screens = GetSystemMetrics(SM_CMONITORS);
if (num_screens > 1) {
// If there is more than 1 monitor, enumerate them...
num_screens = 0;
EnumDisplayMonitors(0,0,screen_cb,0);
}
}
#elif defined(HAVE_XINERAMA)
# include <X11/extensions/Xinerama.h>
static int num_screens = 0;
// Screen data...
static XineramaScreenInfo *screens;
static void xinerama_init() {
static void screen_init() {
if (!fl_display) fl_open_display();
if (XineramaIsActive(fl_display)) {
screens = XineramaQueryScreens(fl_display, &num_screens);
} else num_screens = 1;
}
#endif // HAVE_XINERAMA
#else
static void screen_init() {
num_screens = 1;
}
#endif // WIN32
// Return the number of screens...
int Fl::screen_count() {
#ifdef WIN32
#elif defined(__APPLE__)
#elif defined(HAVE_XINERAMA);
if (!num_screens) xinerama_init();
if (!num_screens) screen_init();
return num_screens;
#endif // WIN32
}
// Return the screen bounding rect for the given mouse position...
void Fl::screen_xywh(int &x, int &y, int &w, int &h, int mx, int my) {
if (!num_screens) screen_init();
#ifdef WIN32
if (num_screens > 0) {
int i;
for (i = 0; i < num_screens; i ++) {
if (mx >= screens[i].left && mx < screens[i].right &&
my >= screens[i].top && my < screens[i].bottom) {
x = screens[i].left;
y = screens[i].top;
w = screens[i].right - screens[i].left;
h = screens[i].bottom - screens[i].top;
return;
}
}
}
#elif defined(__APPLE__)
#elif defined(HAVE_XINERAMA)
if (!num_screens) xinerama_init();
if (num_screens > 0) {
int i;
@@ -89,12 +130,19 @@ void Fl::screen_xywh(int &x, int &y, int &w, int &h, int mx, int my) {
// Return the screen bounding rect for the given screen...
void Fl::screen_xywh(int &x, int &y, int &w, int &h, int n) {
if (!num_screens) screen_init();
#ifdef WIN32
if (num_screens > 0 && n >= 0 && n < num_screens) {
x = screens[n].left;
y = screens[n].top;
w = screens[n].right - screens[n].left;
h = screens[n].bottom - screens[n].top;
return;
}
#elif defined(__APPLE__)
#elif defined(HAVE_XINERAMA)
if (!num_screens) xinerama_init();
if (num_screens > 0 && n < num_screens) {
if (num_screens > 0 && n >= 0 && n < num_screens) {
x = screens[n].x_org;
y = screens[n].y_org;
w = screens[n].width;