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Author SHA1 Message Date
ManoloFLTK
d51481f95e Remove FL_CFG_SYS_WIN32 preprocessor variable from fl_draw_pixmap.cxx 2021-02-16 11:58:15 +01:00
ManoloFLTK
5f3d8bc634 Include <config.h> when possible - continued. 2021-02-16 11:23:57 +01:00
ManoloFLTK
d93fc2bfa6 Use <config.h> when appropriate. 2021-02-16 11:08:59 +01:00
ManoloFLTK
06793c50fb Create virtual Fl_RGB_Image* Fl_Gl_Window_Driver::capture_gl_rectangle() 2021-02-16 10:26:52 +01:00
ManoloFLTK
1adaa3def2 Create classes Fl_XXX_Gl_Window_Driver according to driver model. 2021-02-16 09:29:13 +01:00
Greg Ercolano
1f55bfe65c Issue #109 contd: missed fractals.cxx fixes, also fix parens issue. 
Missed mods to fractals.cxx.
Also fixed a parens issue Albrecht noticed on the Mac build.
 2021-02-15 17:46:15 -08:00
Greg Ercolano
bef661607b Solve all 'fractals' warnings in VS2017/Win32 for issue #109. 2021-02-15 15:56:47 -08:00
ManoloFLTK
a723c0e889 PR #174: Skip the call to MonitorFromRect when it is not needed. 2021-02-15 21:07:24 +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
edd5818355 fix autoconf and Makefile 
do not delete config.sub and config.guess

todo: remove misc/config.{sub|guess} ?
 2021-02-15 00:09:15 +01:00
Michael R Sweet
5378ef1c87
Update GHA build scripts for Linux, macOS, and Windows. 2021-02-14 15:14:39 -05:00
Michael R Sweet
f47465c736
Initial Github Action for CI builds 2021-02-14 15:05:17 -05:00
Michael R Sweet
76315a961f
Finish first pass of modernizing autoconf source file. 2021-02-13 21:22:03 -05:00
Michael R Sweet
44e90666d2
Save work. 2021-02-13 18:02:17 -05:00
Michael R Sweet
d2d5d4371e
Add autoconf cross-compilation support files. 2021-02-13 17:17:43 -05:00
Michael R Sweet
e3c3b9b39f
Save work on configure.ac modernization. 2021-02-13 17:17:43 -05:00
ManoloFLTK
9fad601401 Remove compilation warnings issued by Visual Studio 2019. 2021-02-13 21:13:04 +01:00
ManoloFLTK
5ade8fcb09 Fix for issue #185 "Shared Image reload() loses initial dimensions" 2021-02-12 07:32:49 +01:00
Albrecht Schlosser
c7dc112d2e Fix missing export of fl_scroll() (issue #186) 2021-02-12 00:45:25 +01:00
Albrecht Schlosser
67bd27a2be Fix comments and documentation 2021-02-12 00:39:13 +01:00
Albrecht Schlosser
ff0543524b Fix X11 copy-paste and drag-and-drop target selection (#182) 
Select the "best" target rather than a random one out of a list of
suitable targets. The old target selection algorithm would sometimes
select the wrong target and hence retrieve unexpected data.

This could happen in both copy-paste and drag-and-drop operations.

Note: backported to 1.3.6 (git current) as well
      (commit 7ce6d2cf5d).

Closes #182.
 2021-02-11 15:51:37 +01:00
ManoloFLTK
ed5854d65a Fix for issue #185 in Fl_Shared_Image::reload() 
This fix updates Fl_Shared_Image::reload() to account for the data_w() and data_h()
image members.
 2021-02-11 09:12:12 +01:00
Albrecht Schlosser
d53d6f3bce Fix potential NULL pointer dereference 2021-02-10 14:11:04 +01:00
Albrecht Schlosser
086396ca54 Fix output and screen_num() in handle_events demo 
Output was incorrect, partly to stdout and stderr, resp.

As Manolo noted in fltk.general, Fl_Window::screen_num() is the
correct API to retrieve the screen number of a window rather than
Fl::screen_num(...).
 2021-02-10 14:10:13 +01:00
ManoloFLTK
818a2ab838 Windows scaling support: fix after WM_MOVE and in mouse_event() 
The fix in mouse_event() makes sure the scale factor of the receiving window is correct
when distinct screens have distinct scale factor values.

The fix after WM_MOVE event makes sure a subwindow-containing window in a
multiple-screen desktop having distinct scale factor values is correctly rescaled.
 2021-02-10 10:19:08 +01:00
Albrecht Schlosser
b4c464f71b Add event handling test and demo program 
This is intended to be used as
  (a) an example of event handling and
  (b) a test program to visualize many event related variables

This first version is compatible with FLTK 1.3.x but lacks the screen
scaling factor under 1.3.x (which is always assumed to be 100%).

Note: this does not reflect any system or monitor related settings.
 2021-02-08 15:46:35 +01:00
ManoloFLTK
8eed8b9600 Scaling support under Windows: fix fullscreen window mode. 
When scale was > 1, fullscreen window did not cover the task bar,
as seen with test/fullscreen.
 2021-02-01 13:25:39 +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
a2a026ed74 Remove debug output from test/fullscreen demo 
Output statements commented out and modified to go to stderr if used.
 2021-01-29 13:56:09 +01:00
ManoloFLTK
871e7063a2 Windows: restore "checkers" app that was damaged after handling of issue #155. 2021-01-25 18:58:05 +01:00
ManoloFLTK
7fdac3790a Windows: fix scaling problem in Fl_Tile. 
The problem was visible with test/tile for fractional scaling values when
moving the vertical division.
 2021-01-25 08:01:42 +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
Albrecht Schlosser
3d53548cfb Documentation: enhance chapter "FLTK Basics" 
basics.dox: Some minor edits, clarifications and reordering for
  better readability.

drawing.dox: minor edits, remove "Figure x.y:" etc. (to be continued)

enumerations.dox: change chapter title
 2021-01-13 21:15:10 +01:00
Albrecht Schlosser
7ef23153df Update test/hello.cxx and related image 
Improve CMP compatibility and use a better (anti-aliased) image for
the docs.
 2021-01-13 15:12:26 +01:00
Albrecht Schlosser
fba4d58509 Fix Fl_Help_View::find() (issue #179) 
Fix search (string comparison) which had a few different issues.
Document the function, arguments, and details about string matching.

To do: correctly match complex HTML entities like "&euro;" with
Unicode code points >= U+0080 (UTF-8 multi byte encoding).
 2021-01-08 14:57:34 +01:00
erco77
d86358870d
Merge pull request #175 from ComputerNerd/wrong-err-fix 
[FLTK 1.4] Fix the errmsg for the native file chooser. We should be using exterr instead of err which is always zero.
 2020-12-13 19:30:05 -08:00
ComputerNerd
34da17cd85 Set errmsg to exterr instead of err which will always be zero. 2020-12-13 21:15:47 -06:00
ManoloFLTK
4f29313a80 Windows scaling: fix redraw after partial expose events. 
Under XP (at least), WM_PAINT events occur where information of where to redraw
is mostly given by the system, in the window's update region. When the GUI is scaled,
that information must be un-scaled and then added to Fl_X::i(window)->region, for the
adequate part of the window to be painted.
 2020-12-03 15:08:59 +01:00
ManoloFLTK
f787a1b4e4 Remove build-time warning. 
The warning message was:
Makefile:318: warning: ignoring prerequisites on suffix rule definition
 2020-12-02 21:12:15 +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
4171cbe0be Windows scaling: fix computation of border sizes. 
The corrected error was to use, e.g.,
  int dx = W - w->w() * s;
which does not produce the desired integer value.
The correct writing is :
  int dx = W - int(w->w() * s);
 2020-12-01 16:58:08 +01:00
Albrecht Schlosser
4531c6c48f Travis-CI: simplify config, disable macOS build (temp.) 
Note: macOS builds will be re-enabled when the Travis-CI
  "Credits" issue is resolved.
 2020-12-01 02:03:32 +01:00
Albrecht Schlosser
da5dc6eebf Travis-CI: disable macOS and documentation builds 
Temporarily disable unnecessary builds for trouble shooting with
  Travis-CI support (no Credits)
 2020-12-01 01:23:12 +01:00
ManoloFLTK
67bb631bd9 Scaling for Windows and X11: support rectangular loops. 2020-11-30 18:50:19 +01:00
ManoloFLTK
ff372c86d8 Fix for issue #123 - Windows platform 2020-11-29 09:48:23 +01:00
ManoloFLTK
f5f9043208 Windows: fix undrawn pixels at right and bottom of scaled windows. 2020-11-29 09:15:04 +01:00
ManoloFLTK
4291e9497b Fix for issue #123 - macOS platform 2020-11-27 17:49:49 +01:00
ManoloFLTK
d851106f47 Prevent compilation warning about uninitialized variables. 2020-11-27 09:17:33 +01:00
ManoloFLTK
d7985607d6 Fix for issue #123 - X11 platform 
As discussed, only the window position becomes rounded to nearest integer value
when a fractional GUI scale factor is applied.
 2020-11-25 09:21:44 +01:00
ManoloFLTK
c70a091fa3 Match format specifier and variable type. 2020-11-25 08:29:47 +01:00