This gives applications the means to handle some low level
integration with the system that might otherwise not be possible
without modifying FLTK itself.
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reproduciable, and the change causes the wrong symbol to be
generated for Ctrl-minus. STR 264.
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Each set_cursor was taking 0.5ms, due to libXcursor having to open, parse, and close
cursor theme files. Other toolkits likewise cache created cursors.
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The new class is fully Doxygen-documented.
Added an example program (example/shapedwindow.cxx) that exercises the new class.
Modified all IDE-supporting files accordingly.
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Also change our fallback cursors to use this method, so that fallback
cursors are handled in a platform independent manner. STR #2660.
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makes sure that windows are decorated better when a modal window
is active. STR #2802.
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The API follows that of EWMH, which gives you a good control
over which monitors to use.
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Added Fl_Image_Surface class to draw into an Fl_Image object.
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The fix is twofold:
(1) if Fl_Window::flush() is called, this is ignored silently
(2) if Fl_Window::make_current() is called directly, but the window
is currently not shown(), then the program will be terminated
with an error message.
The latter is necessary because returning from make_current() would
leave the program in a state where it would expect to have a valid
drawing context.
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unsigned causes us to read the wrong values on x86_64.
The length is also defined as the number of 32-bit values,
not the number of bytes.
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Applying Chris's patch to fix d+d of text selections from Firefox/Thunderbird -> FLTK.
Also applied Greg's fix for d+d of utf8 text in same use case.
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This introduces 3 new functions
static void Fl::screen_work_area(X,Y,W,H)
static void Fl::screen_work_area(X,Y,W,H,mx,my)
static void Fl::screen_work_area(X,Y,W,H,screen_no)
that compute screen work areas and are used by FLTK to position menu windows.
The Fl::x(),y(),w(),h() functions are made consistent across platforms: they return
the origin/size of the work area of the main screen (as far as possible, see below).
On the Mac OS platform, all screen functions reflect changes in screen number and
positions without requiring the application to restart.
On the X11 platform, I did not find an API to compute the main screen work area
in all conditions. What's used does compute the correct work area when there's
a single screen, but not when there are several, because it returns an area that
encompasses all screens. The implemented workaround is that Fl::x(),y(),w(),h()
and Fl::screen_work_area(X,Y,W,H,0) return the exact work area when there's
a single screen, and return the full screen area when there are several.
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when the window is iconized for all platforms.
Also, factorized some duplicated code in src/Fl_x.cxx.
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