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2173 Commits

Author SHA1 Message Date
ManoloFLTK
eb8b016fab Fix for issue #254: remove hardware overlay support . 2021-11-26 15:16:15 +01:00
ManoloFLTK
84cf249482 Fix for issue #253: Remove xdbe support 2021-11-26 15:01:54 +01:00
ManoloFLTK
397226b75d Add use of fl_capture_window() by test/device 
Also, rename fl_capture_window_part() to fl_capture_window().
 2021-11-16 15:03:36 +01:00
Albrecht Schlosser
af0bb7e6c9 Add rectangle drawing functions with Fl_Rect 2021-11-16 00:30:34 +01:00
Albrecht Schlosser
b2979b6425 Reformat to FLTK style, improve documentation 
No code changes.

Replace '#define fl_clip ..' with an inline method.
 2021-11-16 00:02:16 +01:00
Albrecht Schlosser
e4d8b94102 Add fl_draw_check() to draw better check marks (issue #68) 
This new function can and should be used to draw check marks
in widgets that need it, e.g. Fl_Check_Browser (issue #68) and
Fl_Check_Button.
 2021-11-15 14:41:31 +01:00
Albrecht Schlosser
6d1f5608ba Support all image depths (1-4) in fl_write_png() 2021-11-11 20:58:09 +01:00
Albrecht Schlosser
500e470d39 Refactor fluid: make fl_write_png() public 
The new function fl_write_png() was moved to its own file and is now
publicly available ("exported") so other programs can use it.

This function was used in fluid to write a window screenshot (.png)
together with a template (.fl) to preferences storage.
 2021-11-09 20:36:23 +01:00
ManoloFLTK
995a48dd00 Consistently make Fl_Paged_Device::begin_page call Fl_Surface_Device::push_current. 2021-10-31 14:20:04 +01:00
ManoloFLTK
96034b5657 Add documentation of Fl_Surface_Device::end_current(). 2021-10-31 06:47:28 +01:00
Albrecht Schlosser
1afbbb4aef Documentation updates (formatting) 
no code changes
 2021-10-17 13:39:40 +02:00
Albrecht Schlosser
8863ef7901 Avoid multiple definition of macro __fl_attr() 
This could happen if both FL/fl_ask.H and fluid/Fl_Type.h were
included in the same file.
 2021-10-17 12:24:39 +02:00
Albrecht Schlosser
3ee8864bfc Simplify and fix the code of Fl_Scroll::bbox() 
Declare Fl_Scroll::bbox() and Fl_Scroll::recalc_scrollbars() 'const'.
These methods don't change the Fl_Scroll widget.

Use Fl_Scroll::recalc_scrollbars() in Fl_Scroll::bbox() to simplify
the code and to avoid code duplication.

bbox() can now be called at any time and returns the correct values,
no matter if draw() has been called before.
 2021-10-06 18:35:00 +02:00
Albrecht Schlosser
59836fb19f Separate Fl_GIF_Image constructors with and w/o length arg 
Document clearly that reading from memory w/o the length argument
(old constructor) is discouraged (deprecated).
 2021-10-02 18:40:32 +02:00
Albrecht Schlosser
e0d630ed72 Add error checking and improve constructor of Fl_BMP_Image 
- use new features of Fl_Image_Reader (read error and EOF checks)
- add length argument to constructor reading from memory
 2021-09-27 19:26:04 +02:00
Albrecht Schlosser
1d847fec00 Fix and improve Fl_GIF_Image (issue #271, #274) 
- add error and EOF checks
- fix transparent pixel index outside ColorMap (#271)
- fix Fl_GIF_Image decoder bug (#274)
- add Fl_Image_Reader::skip(unsigned int)
- use new skip() method in GIF reader
 2021-09-27 19:22:48 +02:00
Albrecht Schlosser
cc0657d7a7 Improve documentation of Fl_Image (Issue #272) 
Try to explain what count() returns and what data() contains which
can be different by image type.
 2021-09-09 17:53:54 +02:00
Albrecht Schlosser
2b29e921db Fix MSVC compiler warnings in test/icon.cxx (#109) 
Also:

- remove unnecessary 'size_t' conversions from FL/fl_casts.H
- add reverse conversions from integer types to 'void *'
 2021-08-31 16:52:54 +02:00
Albrecht Schlosser
1a8b94162d Fix Windows (VS) compiler warnings in fluid 2021-08-30 23:45:16 +02:00
Albrecht Schlosser
ed3ec2d036 Add experimental FL/fl_casts.H (issue #109) 2021-08-30 23:43:55 +02:00
Albrecht Schlosser
d4b210a763 Remove unused declaration of Fl_Char 2021-08-30 12:02:16 +02:00
Albrecht Schlosser
6ac305a508 Remove compiler warnings '-Wextra-semi' (see also PR #266) 
I compiled with `-Wextra-semi -Werror=extra-semi` on Linux and Windows
(cross-compiled on Linux) and removed all "extra semicolon" warnings
I could find. I didn't check on macOS (yet).

Note: Linux configured with and w/o Pango but not w/o Xft. Compilation
with other options (e.g. Cairo) might still emit such warnings.
 2021-08-27 14:52:43 +02:00
tetsuhaut
29dd21bcef Remove an extra semicolon 
One less warning, yay !
 2021-08-27 12:58:25 +02:00
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
0f3619ba0e Reimplement Fl_Group::delete_child(int) for Fl_Scroll 2021-05-25 17:41:00 +02:00
Albrecht Schlosser
9abbff2078 Add virtual int Fl_Group::delete_child(int n) (STR 3218) 
This is a convenience method that does range checking (index n),
removes the child given by index n from the group and deletes it.
 2021-05-25 17:39:20 +02:00
Albrecht Schlosser
08a8e78d6e Fix compiler warning 
Apple clang version 12.0.5 (clang-1205.0.22.9)
Target: arm64-apple-darwin20.4.0

Warning appeared after upgrade to Xcode 12.5 in several files,
example:

In file included from Fl_Scroll.cxx:19:
../FL/Fl_Scroll.H:102:17: warning: anonymous non-C-compatible type given name for linkage purposes by typedef declaration; add a tag name here [-Wnon-c-typedef-for-linkage]
  typedef struct {
                ^
                 ScrollInfo
../FL/Fl_Scroll.H:104:5: note: type is not C-compatible due to this member declaration
    typedef struct { int x,y,w,h; } Fl_Region_XYWH;
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../FL/Fl_Scroll.H:128:5: note: type is given name 'ScrollInfo' for linkage purposes by this typedef declaration
  } ScrollInfo;
    ^
 2021-05-03 21:23:29 +02:00
Albrecht Schlosser
1684eb7efe Fix a type (comment only) 2021-05-02 17:04:16 +02:00
ManoloFLTK
9df287b415 Cleaner access to Fl_Gl_Window_Driver objects. 2021-04-29 10:40:18 +02:00
Albrecht Schlosser
f9e8ef0b7a Fix "Fl_Shared_Image: use of unitialized data" (#216) 
- fix issue as proposed
- fix more potential access to uninitialized data issues
- document Fl_Shared_Image::add_handler()
- document typedef Fl_Shared_Image::Fl_Shared_Handler()
 2021-04-28 13:36:34 +02:00
Albrecht Schlosser
22cb8a7fdb Make Fl_Input::handle_key() protected (#203) 
... as requested in this comment:
https://github.com/fltk/fltk/issues/211#issuecomment-814235771
 2021-04-07 19:14:25 +02:00
ManoloFLTK
4657e988f7 Remove X11-specific code from platform-independent Fl_PostScript.cxx 2021-03-26 07:52:21 +01:00
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
Albrecht Schlosser
08d9b3e10d Remove config_lib.h and runtime configuration info 
... as discussed in fltk.coredev.
 2021-02-27 15:09:12 +01:00
ManoloFLTK
c83490fe30 Rename forgotten occurrence of fl_remove_scale() in Doxygen data. 2021-02-27 09:08:22 +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
06793c50fb Create virtual Fl_RGB_Image* Fl_Gl_Window_Driver::capture_gl_rectangle() 2021-02-16 10:26:52 +01:00
Albrecht Schlosser
bbaec9bd88 Update CMake and make files, minor edits only 
There are no functional changes to be expected, mostly formatting
and comments.
 2021-02-15 19:45:20 +01:00
Albrecht Schlosser
67bd27a2be Fix comments and documentation 2021-02-12 00:39:13 +01:00
Albrecht Schlosser
246291fe51 Make Fl_Gl_Window::gl_driver() private (#184) 
The driver stuff should be private. The only usage I found was in
class _Fl_Gl_Overlay which is now a 'friend class'.
 2021-01-29 14:11:19 +01:00
Albrecht Schlosser
d7af409f42 Remove "Figure x.y: " from html image captions 
... as discussed in fltk.coredev for easier maintenance.

Also edit some minor issues.
 2021-01-13 22:52:33 +01:00
ManoloFLTK
018134161d Documentation: clarify how keypad keys are named. 2020-11-23 11:44:42 +01:00