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146 Commits

Author SHA1 Message Date
Manolo Gouy
4331fdf46b Remove undesirable statement. 
A bug was visible in test/unittests when moving between lines and rectangles.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12394 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-08-20 11:41:53 +00:00
Manolo Gouy
c51cbd0a50 Prevent situation where SetProcessDPIAwareness was called after Fl_WinAPI_Screen_Driver::init(). 
The effect was that the file_chooser test app did not recognize the window scaling factor.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12393 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-08-19 07:29:26 +00:00
Manolo Gouy
c4e04e4c7f Improve rescaling when window moved across screens: make sure center stays on new screen. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12367 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-07-30 16:21:57 +00:00
Manolo Gouy
4c999258f1 X11 platform, resize window when moved across screens: remove hide()/show() calls. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12355 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-07-26 07:45:59 +00:00
Manolo Gouy
5a8a2e1ee5 Remove virtual Fl_Window_Driver::reuse_icons() no longer useful after r.12349. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12351 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-07-25 15:28:43 +00:00
Manolo Gouy
9c47bc322c Remove Fl_Window_Driver::reuse_cursor() that is no longer used since commit r12349. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12350 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-07-25 11:31:19 +00:00
Manolo Gouy
9f69df923f Define Fl_WinAPI_Screen_Driver::DWM_scaling_factor() only without FLTK_HIDPI_SUPPORT. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12298 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-07-07 15:06:51 +00:00
Manolo Gouy
22d90078bd Fix Fl_WinAPI_Window_Driver::border_width_title_bar_height() when built without FLTK_HIDPI_SUPPORT 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12296 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-07-07 14:16:35 +00:00
Manolo Gouy
ab208735fa HiDPI support under WIN32: fix fullscreen when several monitors of distinct resolution. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12288 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-07-04 18:55:05 +00:00
Manolo Gouy
976959c98e Slight improvement of Fl_WinAPI_Window_Driver::border_width_title_bar_height() 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12287 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-07-04 17:15:23 +00:00
Manolo Gouy
8dccfc8838 HiDPI support under WIN32 platform: completed. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12285 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-07-03 17:31:57 +00:00
Manolo Gouy
7dc496e97d HiDPI support for WIN32 platform: begin to support screen-specific scale factor. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12280 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-06-29 09:44:35 +00:00
Manolo Gouy
85724f00a0 Better implementation of Fl_WinAPI_Window_Driver::reuse_cursor() that will also work with custom cursors. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12277 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-06-28 17:07:09 +00:00
Manolo Gouy
582701ba07 HiDPI support: keep window's icons after rescaling 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12276 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-06-28 15:15:34 +00:00
Manolo Gouy
322b62a9f1 HiDPI support: keep window's cursor after rescaling. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12275 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-06-28 13:33:53 +00:00
Manolo Gouy
7f15c3010c WIN32 platform: more progress for full HiDPI support 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12273 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-06-27 12:17:29 +00:00
Manolo Gouy
fa3d8c6259 HiDPI support under WIN32: fix bugs with tile demo and with fullscreen demo. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12268 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-06-19 17:30:03 +00:00
Manolo Gouy
cd1fd95f05 HiDPI support under WIN32: fix fullscreen mode when scaling factor is > 1. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12267 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-06-19 11:48:16 +00:00
Manolo Gouy
4e72aac792 HiDPI support under WIN32 platform: fix Fl_WinAPI_Window_Driver::capture_titlebar_and_borders() under XP. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12266 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-06-19 11:37:01 +00:00
Manolo Gouy
701fa00c7c Advancing HiDPI support for the WIN32 platform - still incomplete. 
It's still necessary to compile with -DFLTK_HIDPI_SUPPORT
to activate the new HiDPI support.
Default builds get the same HiDPI support as in FLTK 1.3

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12265 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-06-18 16:01:53 +00:00
Manolo Gouy
2cda5a4fa6 Make Fl_Screen_Driver::get_mouse(int&, int&) return the number of the mouse-containing screen. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12264 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-06-17 06:53:44 +00:00
Manolo Gouy
822f14c77a Fix problem introduced at r.12247 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12251 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-06-02 14:04:31 +00:00
Manolo Gouy
12fd93485f Remove the 'defined(WIN32)' and 'defined(__APPLE__)' preprocessor directives introduced at r.12239 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12247 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-06-01 17:41:42 +00:00
Manolo Gouy
90efebb97e Divide virtual Fl_Screen_Driver::open_display() in a platform-specific part followed by a platform-independent part. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12245 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-06-01 14:05:47 +00:00
Manolo Gouy
f48750b0f4 Introduce HiDPI + rescaling support for the X11 platform (+ partial support for WIN32) 
Corresponds to STR #3320
1) HiDPI support consists in detecting the adequate scaling factor for the screen on which
FLTK maps a window, and scaling all FLTK units by this factor. FLTK tries to detect the correct
value of this factor at startup (see more details below). Environment variable
FLTK_SCALING_FACTOR can also be used to set this value.
2) Rescaling support consists in changing the scaling factor of all FLTK windows
in reply to ctrl/+/-/0/ keystrokes.

More details for the various platforms :

- X11: Support is very advanced. Some details need still to be improved.
Automatic detection of the correct starting value of the scaling factor works well
with the gnome desktop. The present code contains no support for this on
other desktops.  FLTK_SCALING_FACTOR provides a workaround.

-WIN32: Support is incomplete at this point, although many test
applications have partial or complete HiDPI and scaling support.
The current value of the system's scaling factor is correctly detected
at application startup. Apps respond to changes of this value in real time.
Support needs to define the FLTK_HIDPI_SUPPORT preprocessor variable
at compile time. This way, standard builds produce a code with the
default WIN32 HiDPI support, that is, where all graphics goes to an internal
buffer that gets enlarged by the system and then mapped to the HiDPI
display. To experiment with (or develop) the new HiDPI support requires
a modified build procedure in which  FLTK_HIDPI_SUPPORT is defined
at compile time. When the support will be complete, the requirement for the
definition of this preprocessor variable will be removed. The present commit
contains support for a single scaling factor. Eventually, per-screen scaling
factors should be implemented, as done for X11.

- MacOS: this commit does not give new HiDPI for this platform.
Eventually, window rescaling in reply to command/+/-/0/ is desirable.
Per-screen scaling factor makes no sense on this platform because
the OS itself takes care of the difference between the resolutions of
traditional and retina displays.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12239 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-05-17 11:54:18 +00:00
Manolo Gouy
0794cc0ceb Fix erroneously cased include file names 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12233 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-05-05 16:27:59 +00:00
Albrecht Schlosser
cd10796251 Fix Windows CreateDC/DeleteDC mismatch (STR #3373). 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12217 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-04-11 21:53:50 +00:00
Manolo Gouy
c37744cde9 Add to Fl_System_Driver support for measuring time with split second resolution. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12187 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2017-03-07 16:58:13 +00:00
Manolo Gouy
1fc01c7cbb Implement a platform-independent version of Fl_Graphics_Driver::copy_offscreen() usable when drawing to PostScript. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12147 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-12-14 18:54:12 +00:00
Manolo Gouy
c530cdeda6 Use Fl_Graphics_Driver::default_driver() when convenient. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@12088 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-11-09 09:49:48 +00:00
Manolo Gouy
da276e6efa Add one more argument to virtual Fl_System_Driver::file_browser_load_filesystem() giving length of the filename argument 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@12050 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-10-19 08:40:41 +00:00
Manolo Gouy
eabbc41ef1 Avoid compilation warnings with -Wmaybe-uninitialized 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11993 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-09-29 13:28:40 +00:00
Manolo Gouy
0250c5a98a Move font-related member functions from Fl_Screen_Driver to Fl_Graphics_Driver. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11968 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-09-23 13:56:07 +00:00
Manolo Gouy
0e33655853 Fl_Screen_Driver class: its platform dependent member functions should not be static. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11966 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-09-22 13:22:03 +00:00
Manolo Gouy
02535d1222 Rewrite Fl::set_fonts(), Fl::get_font_sizes(), Fl::get_font_name() under the driver model. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11965 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-09-22 07:44:34 +00:00
Manolo Gouy
827fa250f3 Remove fl_wait() that is not part of the public API. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11953 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-09-20 12:58:51 +00:00
Manolo Gouy
c06374378f Remove fl_ready() not in public API and mostly same as Fl_XXX_Screen_Driver::ready() 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11951 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-09-19 16:59:59 +00:00
Manolo Gouy
fd2da982b6 Fix Fl_Copy_Surface under Windows 10 when the desktop scaling factor value is > 100 % 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11899 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-08-27 15:54:51 +00:00
Manolo Gouy
0e7ad720d1 Fix Fl_WinAPI_Window_Driver::border_width_title_bar_height() for displays where true DPI is not 96. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11895 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-08-27 06:59:54 +00:00
Manolo Gouy
5dbfe413ae Fix computation of Fl_Window::decorated_w() and decorated_h() when apps are resized through display setting. 
Under Windows 10:
when the user sets the value of "Change the size of text, apps and other items" in display settings
to above 100 %, the computation of Fl_Window::decorated_w() and decorated_h() has to
take the scaling factor into account.
This factor is also necessary to draw correctly window title bars.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11893 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-08-25 12:42:50 +00:00
Manolo Gouy
b823bb0d45 Change comment describing return type of Fl_WinAPI_Screen_Driver::read_win_rectangle() 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11887 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-08-23 12:39:27 +00:00
Manolo Gouy
0267781cec Change return type of Fl_Screen_Driver::read_win_rectangle() to Fl_RGB_Image* 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11884 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-08-23 09:38:46 +00:00
Manolo Gouy
54dcf145fe Fix Fl_X11_System_Driver::utf8locale() that did not work when no locale is set. 
Also, minor simplification of Fl_WinAPI_System_Driver::utf8locale().

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11846 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-07-23 04:48:40 +00:00
Albrecht Schlosser
77f607224c Fix compiler warnings. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11765 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-05-31 12:09:52 +00:00
Manolo Gouy
f428d0077d Set svn file properties. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11700 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-04-26 07:25:53 +00:00
Matthias Melcher
769d151a12 Virtualized add_fd and remove_fd into System Driver 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11668 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-04-19 22:45:22 +00:00
Manolo Gouy
1e8a53ecc4 Move private_dc from Fl_X for WIN32 platform to Fl_WinAPI_Window_Driver. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11664 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-04-19 19:37:49 +00:00
Manolo Gouy
4aa388d4ff Add static Fl_XXX_Window_Driver *driver(Fl_Window*) to get the platform-specific driver of a window. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11663 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-04-19 17:34:15 +00:00
Manolo Gouy
24487a719f Move Fl_X::make_fullscreen() for WIN32 platform to Fl_WinAPI_Window_Driver:: make_fullscreen(). 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11660 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-04-19 15:47:23 +00:00
Manolo Gouy
1e060f6408 Transform Fl_X::make(Fl_Window*) for WIN32 platform into virtual Fl_X* Fl_Window_Driver::makeWindow(). 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11659 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2016-04-19 15:33:58 +00:00