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2021-06-27Fix use of variable out-of-scope (PR #242)fire-eggs
2021-06-26Fix a potential memory leak (PR #241)Albrecht Schlosser
This is a hypothetical fix, since the condition `count == 0` may not be true although `doit` has been allocated. In practice this should not be possible since the same loop is executed twice in lines 463++ and 471++. But anyway, here it is...
2021-06-26Fix potential memory leak (#241)fire-eggs
Signed-off-by: Albrecht Schlosser <albrechts.fltk@online.de>
2021-06-18Revert parts of and fix other 'constness' changes (#239, #181)Albrecht Schlosser
Some of the previous constness changes turned out to be incomplete, others had to be reverted because some other driver methods could not be made 'const' - particularly those calling open_display() to get the requested information.
2021-06-16Make non-const Fl_Screen_Driver methods const (#181)Albrecht Schlosser
As requested by issue #181: "Fl_Screen_Driver.H non-const functions should be const" Not all methods could be made 'const' because some screen related methods call init() internally.
2021-06-09Don't activate scaling shortcuts if platform doesn't support scaling.ManoloFLTK
2021-05-31Windows: Fix compiler warning, simplify codeAlbrecht Schlosser
src/Fl_Native_File_Chooser_WIN32.cxx:190:10: warning: ‘char* strncpy(char*, const char*, size_t)’ specified bound depends on the length of the source argument [-Wstringop-overflow=] 190 | strncpy(wp2, string, n); | ~~~~~~~^~~~~~~~~~~~~~~~ Although there was no real problem with the code (the allocated buffer was large enough), the code was questionable and there was redundant code that could be simplified.
2021-05-31Windows platform: use GDI+ to antialias oblique lines and curves.ManoloFLTK
2021-05-28New virtual member function Fl_Graphics_Driver::colored_rectf().ManoloFLTK
2021-05-27 macOS: Avoid premature FL_RELEASE event at start of drag-n-drop operation.ManoloFLTK
This fixes this issue mentioned in fltk.general : https://www.fltk.org/newsgroups.php?s40623+gfltk.general+v40638+T
2021-05-26Fix trailing whitespace and formattingAlbrecht Schlosser
2021-05-26Windows: fix fl_system() and fl_execvp() (STR 3438)Albrecht Schlosser
Use correct conversions to Windows "wide character" encoding and use the appropriate wide character functions.
2021-05-26X11: fix fl_clip_box() coordinates > 16-bit (STR 3134)Albrecht Schlosser
Pre-clip coordinates to 16-bit range before using X11 clipping functions because X11 supports only 16-bit int's.
2021-05-25Reimplement Fl_Group::delete_child(int) for Fl_ScrollAlbrecht Schlosser
2021-05-25Add virtual int Fl_Group::delete_child(int n) (STR 3218)Albrecht Schlosser
This is a convenience method that does range checking (index n), removes the child given by index n from the group and deletes it.
2021-05-07Suppress Visual Studio warnings in nanosvg codeAlbrecht Schlosser
- disable warning C4244 (conversion / data loss) - restore #pragma warning after nanosvg includes
2021-05-07Fix MSVC 2010 and older not finding round()Albrecht Schlosser
Actually we don't know about some newer MSVC versions, but current version MSVC 2019 works fine w/o defining round(). If other MSVC versions need this as well we can change the version test or add a compiler feature test to CMake (configure not required).
2021-05-06Fix Windows (Visual Studio) compiler warningsAlbrecht Schlosser
2021-05-03Fix compiler warning on macOSAlbrecht Schlosser
Compiling drivers/Posix/Fl_Posix_System_Driver.cxx... drivers/Posix/Fl_Posix_System_Driver.cxx:176:14: warning: unused function 'quadruple_dlopen' [-Wunused-function]
2021-04-29Cleaner access to Fl_Gl_Window_Driver objects.ManoloFLTK
2021-04-28Fix "Fl_Shared_Image: use of unitialized data" (#216)Albrecht Schlosser
- 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()
2021-04-27Slightly simplify gl_texture_fifo::compute_texture()ManoloFLTK
The font size is set to the value necessary for the GL scene before computing the string width. Virtual Fl_Gl_Window_Driver::effective_size() becomes unnecessary.
2021-04-26Avoid "Bogus FL_MOVE/FL_DRAG events" (#76)Albrecht Schlosser
Fix sending bogus events if CONSOLIDATE_MOTION is on.
2021-04-16Fix potential buffer overrun (WIN32 only)Albrecht Schlosser
2021-04-16Minor simplification in Fl_Gl_Window_Driver::capture_gl_rectangle()ManoloFLTK
2021-04-14Fix Fl_Cairo_Graphics_Driver::rect and Fl_Cairo_Graphics_Driver::rectfManoloFLTK
2021-04-13Update Fl_WinAPI_Window_Driver.HDaniel G
Fix copy paste error.
2021-04-07Make Fl_Input::handle_key() protected (#203)Albrecht Schlosser
... as requested in this comment: https://github.com/fltk/fltk/issues/211#issuecomment-814235771
2021-04-07Remove static variable, fix gcc warning [-Wclobbered] (#203)Albrecht Schlosser
PR #203 "Multithread fix for PNG loading" includes a suggested fix that moves the variable fp to the Fl_PNG_Image structure. This commit fixes the threading issue by allocating the variable fp with new, avoiding the [-Wclobbered] warning w/o using a static var. The same issue is now also fixed in Fl_JPEG_Image.
2021-04-04Fix for issue #209: Gtk-CRITICAL messages from native file chooserManoloFLTK
Thanks to K.R. for the fix.
2021-03-31Move the X11-specific part of GTK native file chooser to Fl_X11_System_DriverManoloFLTK
2021-03-31Fl_X11_System_Driver::probe_for_GTK() is now ↵ManoloFLTK
Fl_Posix_System_Driver::probe_for_GTK()
2021-03-31Move quadruple_dlopen() to Fl_Posix_System_Driver.cxx where it's used.ManoloFLTK
2021-03-31Move probe_for_GTK() to class Fl_Posix_System_Driver from Fl_X11_System_Driver.ManoloFLTK
Similarly move dlopen_or_dlsym(). This move is because GTK is not X11-specific.
2021-03-27Add guard against multiple inclusion of header file.ManoloFLTK
2021-03-26Remove X11-specific code from platform-independent Fl_PostScript.cxxManoloFLTK
2021-03-23Better fix for issue #206.Greg Ercolano
Albrecht caught a problem with my strncat use (see comments for 12d8da9c). I noticed we have fl_strlcpy() and fl_strlcat() which is what was really needed here.
2021-03-23Solve issue #206 warning.Greg Ercolano
2021-03-23Optimization for pixel loop.Greg Ercolano
As per erco's comments on fltk.coredev, Mar 21 2021 in thread Subject: Re: 1.4 build failing on OSX for me
2021-03-22Remove unused #include statementsAlbrecht Schlosser
Cairo is not used in this file, math.h is not necessary, and stdio.h is only required if USE_PANGO is false.
2021-03-22Solve issue #204, wrong default for labelfgcolor()Greg Ercolano
FL_BLACK changed to FL_FOREGROUND_COLOR as per docs.
2021-03-22Add missing include file stdlib.h for abs(int)Albrecht Schlosser
This file was included (in math.h or elsewhere) on Linux and latest macOS versions but maybe not in earlier macOS versions or with other configuration options.
2021-03-21Windows: fix fl_filename_isdir()Albrecht Schlosser
- convert filename from UTF-8 to "Windows wide chars" - use GetFileAttributesW() instead of _stat()
2021-03-21Remove unnecessary system includes from public headersAlbrecht Schlosser
Add includes of system headers in the implementation files where necessary.
2021-03-19Added docs for public fl_vsnprintf() (STR #3413)Greg Ercolano
Applied vsnprintf_v2.patch from STR#3413 which documents the previously undocumented function, so that it shows up here in the doxygen docs: Files -> File List -> vsnprintf.c -> fl_vsnprintf() This commit does not solve STR #3413, just adds the recommended documentation for fl_vsnprintf(). Other functions in src/vsnprintf.c could use docs too. See the bottom of comment #5 in the STR for recommendations to fully solve.
2021-03-18Fix stack corruption when loading GIFfire-eggs
2021-03-15Partial fix for issue #188.ManoloFLTK
This fixes the inconsistency created by the possibility to change img->w() and img->h() values. The fix is to use img->data_w() and img->data_h() that have constant values.
2021-03-15Fix Linux build with --enable-pangoAlbrecht Schlosser
2021-03-15Create class Fl_Cairo_Graphics_Driver.ManoloFLTK
That class is extracted from inside Fl_PostScript_Graphics_Driver and might become handy in the future.
2021-03-15Class Fl_PostScript_Graphics_Driver: better separation of what varies with ↵ManoloFLTK
USE_PANGO
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