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Fix STR#2856: extend the fullscreen demo to show screen and work area sizes. 

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9604 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy 2012-06-14 14:36:11 +00:00
parent c0e01b24da
commit 483d064559
1 changed files with 53 additions and 5 deletions
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58
test/fullscreen.cxx
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@ -45,7 +45,7 @@
// Turning off full screen when the border is on causes an unnecessary
// resize and redraw when the program turns the border on.
//
// If it is a seperate window, turning double buffering on and off
// If it is a separate window, turning double buffering on and off
// will cause the window to raise, deiconize, and possibly move. You
// can avoid this by making the Fl_Gl_Window a child of a normal
// window.
@ -59,6 +59,7 @@
#include <FL/Fl_Toggle_Light_Button.H>
#include <FL/math.h>
#include <FL/fl_ask.H>
#include <FL/Fl_Browser.H>
#include <stdio.h>
#if HAVE_GL
@ -190,6 +191,38 @@ void fullscreen_cb(Fl_Widget *o, void *p) {
}
}
Fl_Browser *browser;
void update_screeninfo() {
int x, y, w, h;
char line[128];
browser->clear();
sprintf(line, "Main screen work area: %dx%d@%d,%d", Fl::w(), Fl::h(), Fl::x(), Fl::y());
browser->add(line);
Fl::screen_work_area(x, y, w, h);
sprintf(line, "Mouse screen work area: %dx%d@%d,%d", w, h, x, y);
browser->add(line);
for (int n = 0; n < Fl::screen_count(); n++) {
int x, y, w, h;
Fl::screen_xywh(x, y, w, h, n);
sprintf(line, "Screen %d: %dx%d@%d,%d", n, w, h, x, y);
browser->add(line);
Fl::screen_work_area(x, y, w, h, n);
sprintf(line, "Work area %d: %dx%d@%d,%d", n, w, h, x, y);
browser->add(line);
}
}
int screen_changed(int event)
{
if (event == FL_SCREEN_CONFIGURATION_CHANGED ) {
update_screeninfo();
return 1;
}
return 0;
}
#include <stdlib.h>
void exit_cb(Fl_Widget *, void *) {
@ -212,9 +245,9 @@ int main(int argc, char **argv) {
if (Fl::args(argc,argv,i,arg) < argc)
Fl::fatal("Options are:\n -2 = 2 windows\n -f = startup fullscreen\n%s",Fl::help);
fullscreen_window window(300,300+30*NUMB); window.end();
fullscreen_window window(400,400+30*NUMB); window.end();
shape_window sw(10,10,window.w()-20,window.h()-30*NUMB-20);
shape_window sw(10,10,window.w()-20,window.h()-30*NUMB-120);
#if HAVE_GL
sw.mode(FL_RGB);
@ -235,7 +268,7 @@ int main(int argc, char **argv) {
window.begin();
int y = window.h()-30*NUMB-5;
int y = window.h()-30*NUMB-105;
Fl_Hor_Slider slider(50,y,window.w()-60,30,"Sides:");
slider.align(FL_ALIGN_LEFT);
slider.callback(sides_cb,&sw);
@ -265,12 +298,27 @@ int main(int argc, char **argv) {
eb.callback(exit_cb);
y+=30;
browser = new Fl_Browser(50,y,window.w()-60,100);
update_screeninfo();
y+=100;
if (initfull) {window.b3->set(); window.b3->do_callback();}
window.end();
window.show(argc,argv);
Fl::add_handler(screen_changed);
return Fl::run();
int xm, ym, wm, hm, X=0, Y=0;
while (Fl::first_window()) {
Fl::wait(1E10);
Fl::screen_xywh(xm, ym, wm, hm);
if (xm != X || ym != Y) {
X = xm; Y = ym;
update_screeninfo();
}
}
return 0;
}
//