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2017-10-06Fl_SVG_Image::fl_gzopen(): write it more platform-independently (still not ↵Manolo Gouy
completely though) git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12480 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-10-05Fix name clash with zlib gzopen on (64-bit) Linux.Albrecht Schlosser
Compilation error message: src/Fl_SVG_Image.cxx:80:21: error: out-of-line definition of 'gzopen64' does not match any declaration in 'Fl_SVG_Image'; did you mean 'gzopen'? void* Fl_SVG_Image::gzopen(const char *fname) { ^~~~~~ gzopen /usr/include/zlib.h:1709:20: note: expanded from macro 'gzopen' # define gzopen gzopen64 ^ The culprit was the macro defined in zlib.h (above). git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12479 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-10-04Fl_SVG_Image constructor: handle case where file cannot be opened.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12478 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-10-04Fl_SVG_Image class: add support for compressed .svgz image files.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12477 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-10-04Undo commit at r.12475 that is not adequate.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12476 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-10-04Fl_SVG_Image class: add support for compressed .svgz image files.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12475 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-25Change copyright yearManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12470 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-24Update the doc of the Fl_Image_Surface constructor to reflect HiDPI support ↵Manolo Gouy
by the WIN32 and X11 platforms. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12469 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-23Make function gnome_scale_factor() more robust by checking each gnome key ↵Manolo Gouy
exists before asking for its value. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12468 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-20X11 platform: Allow running with old (< 2.36) versions of libglib-2.0Manolo Gouy
These versions require calling g_type_init(). Newer versions don't. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12464 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-19Convert the initialisation of global variables fl_local_shift, ↵Manolo Gouy
fl_local_meta, etc... using the driver approach. This avoids repeating the default values "Shift", "Meta", etc... for several platforms. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12463 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-19Fl_XXX_System_Driver::clocale_printf() : use thread-specific, locale-setting ↵Manolo Gouy
APIs where possible This commit uses thread-specific, locale-setting functions under Linux and MSWindows-Visual Studio They are already used by the Mac OS system driver, when possible. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12461 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-18SVG support: avoid re-rasterizing an image that was previously rasterized at ↵Manolo Gouy
higher resolution. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12460 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-13Fixed small doxygen inconsistencies for do_callback value.Greg Ercolano
Internally Fl_Browser passes the raw value of when() as the "do_callbacks" value, so it's important that ALL non-zero values mean "do the callback' (and not just 1). git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12457 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
2017-09-13Mac OS: use Fl_Graphics_Driver::has_feature(PRINTER) to detect when drawing ↵Manolo Gouy
to a printer. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12455 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-13Mac OS: explain more accurately in comments how the tricky part of printing ↵Manolo Gouy
an Fl_RGB_Image is handled. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12454 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-12Remove leading underscore from labeltyps as far as possible.Albrecht Schlosser
Removed obsolete '\todo' item from docs (done with recent commits). Removed redundant code from label assignment (e.g. use FL_IMAGE_LABEL instead of label type assignment + use of _FL_IMAGE_LABEL). See recent commits. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12448 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-11Add missing Fl_Labeltype and Fl_Boxtype definitions.Albrecht Schlosser
Some labeltypes and boxtypes were missing a #define for the enum without a leading underscore and the corresponding setup function to initialize the internal table of boxtypes and labeltypes, for instance _FL_MULTI_LABEL. This is now fixed so (hopefully) all boxtypes and labeltypes can and _should_ be used w/o leading underscore. Note: if there are still boxtypes or labeltypes that can't be used w/o leading underscore this should be considered a bug and is to be fixed ASAP. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12443 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-10Fix compiler warning and potential error in PNG error handling.Albrecht Schlosser
Compilation with gcc -Wall -Wextra displayed the following warning: Fl_PNG_Image.cxx: In member function ‘void Fl_PNG_Image::load_png_(const char*, const unsigned char*, int)’: Fl_PNG_Image.cxx:118:9: warning: variable ‘fp’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered] Making the variable static and initializing it properly avoids this potential error in the PNG lib's error handling. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12439 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-09Fix nanosvg implementation of nsvg__atof() to allow compilation with Visual ↵Manolo Gouy
Studio 7. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12435 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-09#include <locale.h> is no longer needed.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12434 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-09Make virtual member function Fl_Image::draw_scaled(int X, int Y, int W, int ↵Manolo Gouy
H) protected rather than private. Consequently, remove the trailing _ from its name reserved for private class members. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12433 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-07Modify nanosvg.h to support compilation by Visual Studio 7.Manolo Gouy
This is a new implementation that does not tamper with the program's locale. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12431 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-06Simplify code using plain atof() instead of implementing function nsvg__atof().Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12430 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-06Modify how the nanosvg source code is used to support compilation with ↵Manolo Gouy
Visual Studio 7. 1) The original nanosvg.h file is modified for FLTK in file fl_nanosvg.h. The only change is to remove the implementation of function nsvg__atof(). 2) FLTK provides an implementation of nsvg__atof() based on sscanf(). 3) FLTK changes the LC_NUMERIC locale to "C" before calling nanosvg and resets it to its previous state after. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12423 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-04Improve doc of the Fl_SVG_Image public constructor.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12420 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-04Fix erroneous Doxygen command in doc of Fl_SVG_Image::resize().Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12418 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-04Class Fl_SVG_Image: use fl_fopen() to open files with non-ASCII characters ↵Manolo Gouy
in name. Also, have copy() copy the value of the image's proportional member variable. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12417 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-03Set svn:keywordsManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12415 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-09-03Add new Fl_SVG_Image class to support scalable vector graphics images using ↵Manolo Gouy
the (modified) nanosvg software. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12413 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-30Create virtual Fl_Image::draw_scaled_(int X, int Y, int W, int H) and its ↵Manolo Gouy
implementations for image classes. This allows to use the virtual function mechanism to adapt scaled image drawing both to the image type and the graphics driver type. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12410 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-30Modify Fl_Shared_Image::scale(int, int) for the case of an erroneous image ↵Manolo Gouy
object. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12409 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-30Move Fl_Graphics_Driver::draw(Fl_Shared_Image* from Fl_Shared_Image.cxx to ↵Manolo Gouy
Fl_Graphics_Driver.cxx where it belongs. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12408 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
2017-08-27Fix for STR#3397: find adequate X font to use it with GL.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12404 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-26Fl_WinAPI_Window_Driver::capture_titlebar_and_borders(): remove a few ↵Manolo Gouy
unnecessary statements. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12402 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-26WIN32: allow to change the active drawing surface between Fl_Display_Device ↵Manolo Gouy
and Fl_Image_Surface and keep the clipping region correct. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12401 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-25Fl_Scalable_Graphics_Driver::draw(Fl_RGB_Image *,...) : change how the ↵Manolo Gouy
current scaling factor is taken into account. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12400 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-25X11 and WIN32: slightly change Fl_XXX_Graphics_Driver::cache(Fl_Pixmap*) to ↵Manolo Gouy
use the Fl_Image_Surface object. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12399 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-25X11+xft-pango: have Fl::set_fonts() show fonts with black, light, medium, ↵Manolo Gouy
demi bold, oblique styles. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12398 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-25WIN32: have Fl_win32.cxx #include "config_lib.h"Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12397 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
2017-08-20Remove undesirable statement.Manolo Gouy
A bug was visible in test/unittests when moving between lines and rectangles. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12394 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-19Prevent situation where SetProcessDPIAwareness was called after ↵Manolo Gouy
Fl_WinAPI_Screen_Driver::init(). The effect was that the file_chooser test app did not recognize the window scaling factor. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12393 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-18Remove unnecessary #include files from Fl_Help_View.HAlbrecht Schlosser
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12392 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-18Update dependencies.Albrecht Schlosser
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12391 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-18Avoid #include's of unrelated system headers in Fl_Table*.H.Albrecht Schlosser
Possible side effect: programs that relied upon inclusion of unrelated system headers by FL/Fl_Table.H or FL/Fl_Table_Row.H may fail to compile. Removed include files (some only on certain platforms, list may be incomplete): #include <FL/Fl.H> // moved to implementation (.cxx) #include <FL/Fl_Box.H> // moved to implementation (.cxx) #include <FL/Fl_Scrollbar.H> // moved to implementation (.cxx) #include <sys/types.h> #include <string.h> // memcpy #include <malloc.h> // WINDOWS only: malloc/realloc #include <stdlib.h> // UNIX: malloc/realloc git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12390 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2017-08-16class Fl_GDI_Image_Surface_Driver: remove member variable 'previous' that is ↵Manolo Gouy
useless. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12388 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
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