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2020-07-06Remove $Id$ tags, update URL's, and moreAlbrecht Schlosser
- remove obsolete svn '$Id$' tags from all source files - update .fl files and generated files accordingly - replace 'http://www.fltk.org' URL's with 'https://...' - replace bug report URL 'str.php' with 'bugs.php' - remove trailing whitespace - fix other whitespace errors flagged by Git - add and/or fix missing or wrong standard headers - convert tabs to spaces in all source files The only relevant code changes are in the fluid/ folder where some .fl files and other source files were used to generate the '$Id' headers and footers.
2019-03-12Avoid "unused argument" compiler warnings with -Wextra after #include ↵ManoloFLTK
<fl_draw.H>
2019-02-02STR #2714: remove new shadow lint for MacOSMatthias Melcher
2018-12-04Define useful implementations of Fl_Graphics_Driver::push_no_clip() and ↵ManoloFLTK
pop_clip().
2018-12-04Give a meaningful default implementation to a few more member functions of ↵ManoloFLTK
class Fl_Graphics_Driver.
2018-08-08Support for GUI scaling: add API to get/set the scaling factor value.Manolo Gouy
Also, define an FLTK event triggered when the scaling is changed and an option to disable the transient window showing the new scaling factor. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@13011 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-07-10Make Fl_Graphics_Driver::newMainGraphicsDriver() public rather than private.Manolo Gouy
An FLTK app may be interested in calling it. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12991 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-06-27Add examples/SVG_File_Surface.cxx and refer to it in the doc of class ↵Manolo Gouy
Fl_Surface_Device This example code shows how to subclass Fl_Surface_Device and Fl_Graphics_Driver to endow FLTK with a new kind of graphics output. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12980 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-06-23Doxygen only: fixed all block comments starting with an asterisk to ↵Matthias Melcher
space-only, fixed doxygen keywords prepended with @ to use a backward slash instead. No code was changed. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12970 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-06-23Doxygen: created Group to document drivers, disabled by defaultMatthias Melcher
Uncomment `ENABLED_SECTIONS += DriverDev` in documentation/Doxyfile.in to enable driver documentation. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12968 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-06-15Turn static function Fl_Graphics_Driver * ↵Manolo Gouy
Fl_Graphics_Driver::newMainGraphicsDriver() private. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12943 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-06Make member function Fl_Image_Surface::get_offscreen_before_delete() be private.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12904 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-06Remove useless #include <FL/Fl_Shared_Image.H> following usage of the new ↵Manolo Gouy
Fl_Image::scale() member function. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12903 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-06Improve fl_overlay_rect() when GUI is scaled.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12901 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-27Expand the doc of class Fl_Graphics_Driver.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12876 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-19Reorganise access to the value of the GUI scaling factor with public getter ↵Manolo Gouy
and protected, virtual setter member functions. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12858 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-19Documentation: place Doxygen doc next to function implementationManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12857 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-18Simplify the implementation of printing of Fl_Pixmap images under Windows.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12851 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-16Comments only: extend "Implementation note about image drawing" to describe ↵Manolo Gouy
the mask_bitmap virtual member function. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12845 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-16Remove virtual member Fl_GraphicsDriver::mask_bitmap(char **) and its ↵Manolo Gouy
re-implementations. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12843 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-16Comments only: complete "Implementation note about image drawing" about how ↵Manolo Gouy
to destroy cached images. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12841 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-15Comments only: extend the description of how Fl_Graphics_Driver derived ↵Manolo Gouy
classes support image classes. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12838 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-14Remove useless 'friend' statements from class Fl_Graphics_DriverManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12836 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-14Comments only: more extensive explanation of how virtual member functions of ↵Manolo Gouy
Fl_Graphics_Driver can support image drawing. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12835 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-14Remove Fl_Pixmap::prepare() and Fl_Bitmap::prepare() that were used only once.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12834 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-13Homogenise and simplify the API of Fl_Graphics_Driver::cache(image-type *) ↵Manolo Gouy
virtual member functions. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12833 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-12Image drawing: simplify the code organisation to better support ↵Manolo Gouy
Fl_Image::scale(). Graphics drivers now use up to 6 virtual member functions to support Fl_Image drawing in the context of GUI and image rescaling : virtual void draw_pixmap(Fl_Pixmap *pxm, int XP, int YP, int WP, int HP, int cx, int cy) virtual void draw_bitmap(Fl_Bitmap *bm, int XP, int YP, int WP, int HP, int cx, int cy) virtual void draw_rgb(Fl_RGB_Image *rgb, int XP, int YP, int WP, int HP, int cx, int cy) and virtual void draw_fixed(Fl_Pixmap *pxm, int XP, int YP, int WP, int HP, int cx, int cy) virtual void draw_fixed(Fl_Bitmap *bm, int XP, int YP, int WP, int HP, int cx, int cy) virtual void draw_fixed(Fl_RGB_Image *rgb, int XP, int YP, int WP, int HP, int cx, int cy) git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12828 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-03-28Image classes: memorise the width and the height of the cached form of the ↵Manolo Gouy
image to support GUI scaling git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12811 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-03-19New member function Fl_Image::scale(int width, int height) to set the FLTK ↵Manolo Gouy
size of an image. Each image has now two sizes implemented as follows: - the pixel size is stored in private members pixel_w_ and pixel_h_ with public accessors pixel_w() and pixel_h() - the FLTK size is stored in private members w_ and h_ and read by w() and h() - when the image is constructed, the two sizes have the same value - the protected w(int) and h(int) member functions set both FLTK and pixel sizes. - the public scale(int, int) member function is essentially nothing but set the FLTK size and don't change the pixel size. - when the image is drawn, its FLTK size determines how big it is drawn, its pixel size determines how much data are available to draw it. FLTK 1.3.4 with FL_ABI_VERSION=10304 contained an equivalent member function but only for the Fl_Shared_Image class. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12776 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-03-12Make Fl_Graphics_Driver constructor protected, as it was in FLTK 1.3.xManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12740 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-03-11Documentation: homogenize to 'scale factor' and 'drawing unit'Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12737 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-03-07Comments: update comment of class Fl_Scalable_Graphics_Driver to indicate ↵Manolo Gouy
what platforms use it. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12716 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-03-02More Android changes.Matthias Melcher
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12699 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-02-09Replace "WIN32" with "_WIN32" or "Windows".Albrecht Schlosser
Replace compiler/preprocessor/platform macro "WIN32" with "_WIN32". Replace "WIN32" in text and documentation with "Windows". Replace "MSWindows" with "Windows". To do: README.Windows.txt (and maybe other documentation as well) needs updates. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12655 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-02-09Fix fl_read_image() under MacOS platform when GUI is rescaled.Manolo Gouy
This commit also simplifies the platform-dependent support of fl_read_image(): only Fl_XXX_Screen_Driver::read_win_rectangle() contains platform-specific code to capture pixels from the current window or from an offscreen buffer. Platform-independent function Fl_Screen_Driver::traverse_to_gl_subwindows() captures subwindows that intersect with the area fl_read_image() targets. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12653 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-02-07STR#3450: Draw text with OpenGL using textures on all platforms.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12650 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-12-18STR#3320 continued: make sure there's no undrawn space between nested ↵Manolo Gouy
rectangles and images. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12595 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
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
2017-09-13SVG support: draw images at full screen resolution also when there are ↵Manolo Gouy
several pixels per graphical unit, as with Apple retina displays. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12456 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-30Improve Doxygen comments related to image drawingManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12407 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-24X11 platform: cleaner implementation of changing the active drawing surface ↵Manolo Gouy
and maintaining clip regions. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12396 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-20Simplify using Fl_XXX_Graphics_Driver::copy_offscreen() instead of ↵Manolo Gouy
Fl_Scalable_Graphics_Driver::copy_offscreen_unscaled() git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12395 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-07-12Fix Visual Studio shared library build (STR #3389).Albrecht Schlosser
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12313 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-06-21Move line_width_ protected member variable from Fl_Xlib_Graphics_Driver to ↵Manolo Gouy
Fl_Scalable_Graphics_Driver git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12269 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
2017-03-16Make image-related member functions of class Fl_Graphics_Driver protected, ↵Manolo Gouy
as in FLTK 1.3.x This helps ensure they are not part of the public API. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12199 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-11-08MacOS: use less temporary copies of image data for image printing.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@12086 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-11-05Slightly improve the parameter list of member function int ↵Manolo Gouy
Fl_Graphics_Driver::start_image(...) git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@12079 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-11-03Rename Fl_Bitmap::start() to Fl_Bitmap::prepare().Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@12078 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2016-11-03Factorize repeated code across platform-specific graphics drivers and image ↵Manolo Gouy
types git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@12077 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
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