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2017-08-14Remove unnecessary #include statements and compilation guards.Albrecht Schlosser
Currently src/drivers/OpenGL/Fl_OpenGL_Graphics_Driver.cxx wouldn't contribute any code to the lib, but it is kept for future extensions. This file is no longer compiled (see src/CMakeLists.txt and src/Makefile). Tested (only) under Windows and Linux. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12381 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-14Make 'driver' header include guards more standard.Albrecht Schlosser
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12380 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
2017-01-10Fl_OpenGL_Graphics_Driver : use gl_font()/gl_draw() to draw text in a GL ↵Manolo Gouy
window - continued. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12163 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-01-10Fl_OpenGL_Graphics_Driver : use gl_font()/gl_draw() to draw text in a GL window.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12162 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-12-09Simpler code path for a member function calling another member function of ↵Manolo Gouy
same class. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12141 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-11-16Replace global fl_line_width_ used only by X11 platform by ↵Manolo Gouy
Fl_Xlib_Graphics_Driver::line_width_ git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12114 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-09-13Remove possible warnings when compiling with -WundefManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11942 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-06-22 Make Fl_Gl_Window::pixels_per_unit() return a float (rather than int) value.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11794 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-04-26Make one version of Fl_OpenGL_Display_Device::capture_gl_rectangle() the ↵Manolo Gouy
default one. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11698 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-04-09Fix Doxygen warning ("nested comment").Albrecht Schlosser
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11569 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-03-26Isolate the definition of the 3 public, OS-dependent types (Fl_Offscreen, ↵Manolo Gouy
Fl_Region, Fl_Bitmask). git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11432 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-03-25Completed the vector font.Matthias Melcher
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11424 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-03-12PicoSDL: added crude event handling.Matthias Melcher
Clipped vs. unclipped drawing issues! git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11355 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-03-09Simplify Fl_OpenGL_Display_Device::capture_gl_rectangle() under Mac OS.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11328 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-03-09Rewrite Fl_Gl_Device_Plugin.cxx in a platform-independent way.Manolo Gouy
The platform-specific code lands in src/Drivers/OpenGL/Fl_OpenGL_Display_Device.cxx and the FL_PORTING clause should be compilable. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11327 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-02-26Correct \file info for DoxygenManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11234 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-02-26Use the FL_DOXYGEN preprocessor variable to remove all Doxygen warningsManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11232 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-02-26Rename remaining src/drivers/XXX.h to XXX.H - continuedManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11227 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-02-26Rename all remaining src/drivers/XXX.h to XXX.HManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11226 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-02-25Remove the useless pseudo run-time type information supported by the ↵Manolo Gouy
Fl_Device class. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11217 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-02-10Fix MSWindows compile issues.Matthias Melcher
Fixed a few warnings and a compilation issue introduced from previous reorganization. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11143 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-02-09Move ifdef's in RGB_Image into driver system.Matthias Melcher
- change image caching variable types to uintptr_t - added driver function to uncache image data - cleaning up (Xlib and GDI will likely throw syntax errors. Trying to fix ASAP) git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11138 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-01-31Moved fl_create_bitmask and fl_delete_bitmask functions into driver ↵Matthias Melcher
structure. Tested on OS X. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11100 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-01-30Fix case of include file names.Albrecht Schlosser
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11087 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-01-29A bit more OpenGL cleanupMatthias Melcher
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11085 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-01-29Updated OpenGL Display DeviceMatthias Melcher
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11084 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-01-29Made OpenGL driver compile by itself instead of including files from another ↵Matthias Melcher
.cxx file. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11083 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-01-26Moving image drawing code into the driver systemMatthias Melcher
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11060 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-01-26Avoid warningMatthias Melcher
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11056 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-01-26OpenGL new naming scheme.Matthias Melcher
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11055 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
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