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2017-12-18STR#3444: Add MacOS support for application rescaling (not quite complete)Manolo Gouy
With this, most MacOS FLTK app can be scaled with command/+/-/0/ keystrokes. A scaling problem remains, visible in test/cube, where the "Test" string is not positioned correctly. GLUT apps can also be scaled (across platforms). SVG images are re-rasterized after app scaling for optimal drawing. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12594 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-11-17Replace remaining calls of getenv() with fl_getenv().Albrecht Schlosser
Note: don't use fl_getenv() in Fl_System_Driver and derived classes. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12563 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-11-11Refactor Fl_WinAPI_System_Driver string conversion and more.Albrecht Schlosser
Remove duplicated code by using local (static) string conversion functions. This makes the code better maintainable and removes redundancies. Rename some variables (particularly one-letter names) to more useful names, minor code reformatting to be more compatible with the CMP. To do: check for potential memory leaks, maybe free temporary buffers. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12556 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-11-10Add missing platform wrapper fl_chdir() for chdir().Albrecht Schlosser
Tested under Windows and Linux, but not yet used in library code. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12549 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-10-15Rename fl_open_ext() parameter 'translation' to 'binary'.Albrecht Schlosser
The default (0) is 'text' mode, non-zero is 'binary' mode on platforms that distinguish text and binary mode. Currently Windows is the only supported platform that needs this. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12500 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-10-12Add fl_open_ext() to control whether the file is opened in binary/text mode.Manolo Gouy
This new function allows to write Fl_SVG_Image::fl_gzopen() in a completely platform-independent way. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12489 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-10-04Undo commit at r.12475 that is not adequate.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12476 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-10-04Fl_SVG_Image class: add support for compressed .svgz image files.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12475 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-19Convert the initialisation of global variables fl_local_shift, ↵Manolo Gouy
fl_local_meta, etc... using the driver approach. This avoids repeating the default values "Shift", "Meta", etc... for several platforms. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12463 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-19Fl_XXX_System_Driver::clocale_printf() : use thread-specific, locale-setting ↵Manolo Gouy
APIs where possible This commit uses thread-specific, locale-setting functions under Linux and MSWindows-Visual Studio They are already used by the Mac OS system driver, when possible. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12461 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-20Remove undesirable statement.Manolo Gouy
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
2017-08-19Prevent situation where SetProcessDPIAwareness was called after ↵Manolo Gouy
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
2017-07-30Improve rescaling when window moved across screens: make sure center stays ↵Manolo Gouy
on new screen. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12367 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-07-26X11 platform, resize window when moved across screens: remove hide()/show() ↵Manolo Gouy
calls. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12355 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-07-25Remove virtual Fl_Window_Driver::reuse_icons() no longer useful after r.12349.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12351 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-07-25Remove Fl_Window_Driver::reuse_cursor() that is no longer used since commit ↵Manolo Gouy
r12349. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12350 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-07-07Define Fl_WinAPI_Screen_Driver::DWM_scaling_factor() only without ↵Manolo Gouy
FLTK_HIDPI_SUPPORT. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12298 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-07-07Fix Fl_WinAPI_Window_Driver::border_width_title_bar_height() when built ↵Manolo Gouy
without FLTK_HIDPI_SUPPORT git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12296 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-07-04HiDPI support under WIN32: fix fullscreen when several monitors of distinct ↵Manolo Gouy
resolution. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12288 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-07-04Slight improvement of Fl_WinAPI_Window_Driver::border_width_title_bar_height()Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12287 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-07-03HiDPI support under WIN32 platform: completed.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12285 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-06-29HiDPI support for WIN32 platform: begin to support screen-specific scale factor.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12280 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-06-28Better implementation of Fl_WinAPI_Window_Driver::reuse_cursor() that will ↵Manolo Gouy
also work with custom cursors. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12277 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-06-28HiDPI support: keep window's icons after rescalingManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12276 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-06-28HiDPI support: keep window's cursor after rescaling.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12275 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-06-27WIN32 platform: more progress for full HiDPI supportManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12273 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-06-19HiDPI support under WIN32: fix bugs with tile demo and with fullscreen demo.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12268 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-06-19HiDPI support under WIN32: fix fullscreen mode when scaling factor is > 1.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12267 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-06-19HiDPI support under WIN32 platform: fix ↵Manolo Gouy
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
2017-06-18Advancing HiDPI support for the WIN32 platform - still incomplete.Manolo Gouy
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
2017-06-17Make Fl_Screen_Driver::get_mouse(int&, int&) return the number of the ↵Manolo Gouy
mouse-containing screen. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12264 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-06-02Fix problem introduced at r.12247Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12251 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-06-01Remove the 'defined(WIN32)' and 'defined(__APPLE__)' preprocessor directives ↵Manolo Gouy
introduced at r.12239 git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12247 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-06-01Divide virtual Fl_Screen_Driver::open_display() in a platform-specific part ↵Manolo Gouy
followed by a platform-independent part. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12245 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-05-17Introduce HiDPI + rescaling support for the X11 platform (+ partial support ↵Manolo Gouy
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
2017-05-05Fix erroneously cased include file namesManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12233 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-04-11Fix Windows CreateDC/DeleteDC mismatch (STR #3373).Albrecht Schlosser
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12217 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-03-07Add to Fl_System_Driver support for measuring time with split second resolution.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12187 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-12-14Implement a platform-independent version of ↵Manolo Gouy
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
2016-11-09Use Fl_Graphics_Driver::default_driver() when convenient.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@12088 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-10-19Add one more argument to virtual ↵Manolo Gouy
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
2016-09-29Avoid compilation warnings with -Wmaybe-uninitializedManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11993 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-09-23Move font-related member functions from Fl_Screen_Driver to Fl_Graphics_Driver.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11968 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-09-22Fl_Screen_Driver class: its platform dependent member functions should not ↵Manolo Gouy
be static. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11966 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-09-22Rewrite Fl::set_fonts(), Fl::get_font_sizes(), Fl::get_font_name() under the ↵Manolo Gouy
driver model. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11965 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-09-20Remove fl_wait() that is not part of the public API.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11953 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-09-19Remove fl_ready() not in public API and mostly same as ↵Manolo Gouy
Fl_XXX_Screen_Driver::ready() git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11951 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-08-27Fix Fl_Copy_Surface under Windows 10 when the desktop scaling factor value ↵Manolo Gouy
is > 100 % git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11899 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-08-27Fix Fl_WinAPI_Window_Driver::border_width_title_bar_height() for displays ↵Manolo Gouy
where true DPI is not 96. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11895 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-08-25Fix computation of Fl_Window::decorated_w() and decorated_h() when apps are ↵Manolo Gouy
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
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