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91 Commits

Author SHA1 Message Date
ManoloFLTK
ce2f024bce Fl_Graphics_Driver: remove unused virtual qualifiers. 2022-08-19 10:47:42 +02:00
ManoloFLTK
02870242ee Move input method support to Fl_Screen_Driver from Fl_Graphics_Driver 2022-06-19 10:23:24 +02:00
ManoloFLTK
427e4dbc7a Remove platform-dependent type Fl_Bitmask (not in documented public API). 2022-03-24 10:00:01 +01:00
ManoloFLTK
d87b62ea69 Avoid using same name (p) for distinct members of derived classes. 2022-03-21 15:56:50 +01:00
ManoloFLTK
bf5b902180 Rename member Fl_Graphics_Driver::p to xpoint to avoid shadowing. 2022-03-21 14:39:00 +01:00
ManoloFLTK
27c175dad8 Add virtual void Fl_Graphics_Driver::set_status() and implement for X11 platform. 2022-01-07 07:50:36 +01:00
ManoloFLTK
b027d2ba57 Windows platform: use GDI+ to antialias oblique lines and curves. 2021-05-31 08:28:06 +02:00
ManoloFLTK
d95dd7acc4 New virtual member function Fl_Graphics_Driver::colored_rectf(). 2021-05-28 13:30:59 +02:00
Albrecht Schlosser
41266df7ae Remove unnecessary system includes from public headers 
Add includes of system headers in the implementation files
where necessary.
 2021-03-21 00:42:28 +01:00
ManoloFLTK
569fec25e0 Unification of scaled coordinate calculations in class Fl_Scalable_Graphics_Driver 
Most coordinate calculations are done with the new inline function
 int Fl_Scalable_Graphics_Driver::floor(int coord)
that is used by both the Windows and X11 platforms.
 2021-03-11 16:05:32 +01:00
ManoloFLTK
b771ee53b9 Remove duplicated code between derived classes of Fl_Graphics_Driver - cont'd. 2021-03-01 15:47:30 +01:00
ManoloFLTK
0623a8d4b9 Remove duplicated code between derived classes of Fl_Graphics_Driver. 2021-03-01 15:11:00 +01:00
ManoloFLTK
81a4b7329c Remove warnings about hidden virtual member functions. 2021-03-01 11:20:15 +01:00
ManoloFLTK
88a3f7b7be Rename fl_remove_scale() to fl_override_scale() as discussed in fltk.general 
Re: Can custom box type functions handle their own high-DPI screen scaling?
 2021-02-27 08:18:01 +01:00
ManoloFLTK
5bd467fa17 Add fl_remove_scale()/fl_restore_scale() to transiently draw without scaling factor. 
This new API is a response to this message in fltk.general :
Can custom box type functions handle their own high-DPI screen scaling?
 2021-02-25 11:07:07 +01:00
ManoloFLTK
bef46b5cb8 Improve precision of GUI scaling for Windows platform. 2021-02-24 14:52:47 +01:00
ManoloFLTK
d51481f95e Remove FL_CFG_SYS_WIN32 preprocessor variable from fl_draw_pixmap.cxx 2021-02-16 11:58:15 +01:00
ManoloFLTK
d93fc2bfa6 Use <config.h> when appropriate. 2021-02-16 11:08:59 +01:00
ManoloFLTK
9fad601401 Remove compilation warnings issued by Visual Studio 2019. 2021-02-13 21:13:04 +01:00
ManoloFLTK
d1c7caec3b Improve Fl_Graphics_Driver::cache_size() when GUI is scaled. 
The change lets this function enlarge the size only when strictly necessary
for image tiling.
 2020-12-02 14:39:49 +01:00
ManoloFLTK
67bb631bd9 Scaling for Windows and X11: support rectangular loops. 2020-11-30 18:50:19 +01:00
ManoloFLTK
f56d43c9f6 Rename private member function with trailing underscore. 2020-11-19 15:59:48 +01:00
ManoloFLTK
2931c29689 Replace virtual Fl_RGB_Image::cache_size() by virtual Fl_Image::cache_size() 2020-11-17 11:23:35 +01:00
ManoloFLTK
a4bacf83c4 Fix for issue #155 - continued 
Restores proper separation of what is in libfltk and what is in libfltk_images
 2020-11-12 14:50:57 +01:00
ManoloFLTK
231159e16c Fix for issue #155 - continued 
The issue lies in details how floating point scaled coordinates are converted
to integer values and its impact on the drawing of large SVG images.
This commit fixes the X11 platform.
The macOS platform is immune because drawing uses floating point
coordinates.
The Windows platform still needs fixing.
 2020-11-12 07:46:12 +01:00
ManoloFLTK
1d56c9e193 Add Doxygen doc of "static unsigned Fl_Graphics_Driver::need_pixmap_bg_color" 2020-09-23 12:46:28 +02:00
ManoloFLTK
889acc7d74 Fix use of an SVG image in Fl_Tiled_Image when display is rescaled. 2020-07-30 17:41:35 +02:00
Albrecht Schlosser
f09e17c3c5 Remove $Id$ tags, update URL's, and more 
- 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.
 2020-07-06 20:28:20 +02:00
Albrecht Schlosser
97554a88cc Move fl_font(face, size) to fl_draw.cxx 
I believe this is a better place.

Also: add FL_EXPORT since it's no longer inline.
 2020-02-03 17:30:54 +01:00
Albrecht Schlosser
dd3485c57a Fix regression calling fl_font() w/o draw context 
According to the documentation fl_font(face, size) may be called
"outside a draw context if necessary to call fl_width()".

This worked in 1.3.5 but did not in 1.4 (so far). I reworded the
docs to make clear that other measurement functions can be called
as well and refactored the code to make sure that fl_font(face, size)
will open the display if necessary.
 2020-02-03 16:35:28 +01:00
Albrecht Schlosser
fc36bfd88b Improve documentation of clipping functions 
Clarify functionality of fl_not_clipped() and fl_clip_box().

Add developer documentation for Fl_Graphics_Driver::clip_box().

Documentation only, no code changes in this commit.
 2020-01-20 12:51:47 +01:00
Albrecht Schlosser
dfaab4ae90 Fix uninitialized vars in calls to fl_clip_box() (issue #6) 
The main fixes are only to avoid static code analyzer warnings reported
in issue #5, but there are also minor bug fixes included. These bug
fixes are more of theoretical concerns though.

Close #6.
 2020-01-15 21:23:26 +01:00
ManoloFLTK
da29db9f9c Slightly simpler code to support fl_overlay_rect() on HighDPI screens. 2019-11-02 11:41:42 +01:00
ManoloFLTK
04ec829bfb Fix fl_overlay_rect() under X11 on HighDPI display. 
The mandelbrot demo program is fixed.
 2019-11-01 08:26:22 +01:00
ManoloFLTK
4324acc6f6 Avoid "unused argument" compiler warnings with -Wextra after #include <fl_draw.H> 2019-03-12 10:55:01 +01:00
Matthias Melcher
452a410a3e STR #2714: remove new shadow lint for MacOS 2019-02-02 17:47:55 +01:00
ManoloFLTK
d2870d6f7d Define useful implementations of Fl_Graphics_Driver::push_no_clip() and pop_clip(). 2018-12-04 15:11:03 +01:00
ManoloFLTK
b985b884f8 Give a meaningful default implementation to a few more member functions of class Fl_Graphics_Driver. 2018-12-04 12:57:32 +01:00
Manolo Gouy
72cc8b9b23 Fix for STR #3483: support for tiled images when the display is rescaled. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@13009 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2018-08-07 07:24:36 +00:00
Manolo Gouy
26cb08badb Move Fl_Screen_Driver.H from FL/ to src/ 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12975 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2018-06-26 14:04:09 +00:00
Matthias Melcher
b8e97d7c28 Doxygen only: fixed all block comments starting with an asterisk to 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
 2018-06-23 20:50:22 +00:00
Matthias Melcher
a9fd08ff5a Doxygen: created Group to document drivers, disabled by default 
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
 2018-06-23 16:47:40 +00:00
Manolo Gouy
a4927c1d13 Fl_Scalable_Graphics_Driver::rect(): don't draw a rectangle if w or h is negative 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12920 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2018-05-13 07:42:44 +00:00
Manolo Gouy
41eb376060 Make member function Fl_Image_Surface::get_offscreen_before_delete() be private. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12904 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2018-05-06 15:03:04 +00:00
Manolo Gouy
aab1b72af4 Improve fl_overlay_rect() when GUI is scaled. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12901 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2018-05-06 06:46:40 +00:00
Manolo Gouy
bd4679f8d4 Fix fl_overlay_rect() under X11 and Windows when GUI is scaled. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12891 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2018-05-03 08:37:58 +00:00
Manolo Gouy
9c389d34f9 Simplify API for Fl_Image_Surface::Fl_Image_Surface(int w, int h, int high_res, Fl_Offscreen off) with non-null offscreen. 
The caller no longer needs to call Fl_Image_Surface::get_offscreen_before_delete() before object deletion,
because the object destructor knows the offscreen has not been created by the Fl_Image_Surface constructor.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12874 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2018-04-26 12:00:49 +00:00
Manolo Gouy
54b697cd49 Reorganise access to the value of the GUI scaling factor with public getter and protected, virtual setter member functions. 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12858 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2018-04-19 10:39:46 +00:00
Manolo Gouy
d375918a5e Documentation: place Doxygen doc next to function implementation 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12857 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2018-04-19 08:43:19 +00:00
Manolo Gouy
eb3664edf1 Documentation: add doc for Fl_Graphics_Driver::cache_size() 
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12856 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
 2018-04-19 08:29:33 +00:00