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2018-06-23Removed macro FL_PORTING, as it has been more confusing than helpful.Matthias Melcher
The original intention of FL_PORTING was to mark all places in the source code where changes are required to port FLTK to a new platform. Thanks to the driver system, this approach has become somewhat misleading, so I removed all references. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12969 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-06-23Doxygen: created Group to document drivers, disabled by defaultMatthias Melcher
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
2018-06-20Move platform specific shortcut code to platform drivers.Albrecht Schlosser
Tested on Windows and Linux (not tested on MacOS/Android). git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12951 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-06-15Turn static function Fl_Graphics_Driver * ↵Manolo Gouy
Fl_Graphics_Driver::newMainGraphicsDriver() private. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12943 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-06-08Fix for STR#3475: X11 platform, re-use current screen scaling factor when ↵Manolo Gouy
processing a screen reconfiguration event. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12939 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-30MacOS: have Fl_OpenGL_Display_Device::capture_gl_rectangle() capture also ↵Manolo Gouy
the overlay of GL windows. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12938 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-25Replace Fl_Paged_Device::newPrinterDriver() by Fl_Printer::newPrinterDriver().Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12937 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-25Rewrite static function Fl_Image_Surface::rescale(Fl_Image_Surface*&) as ↵Manolo Gouy
member function Fl_Image_Surface::rescale(). git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12936 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-24Added separate diagram for fl_arc(x,y,r,a1,a2) (very different from ↵Greg Ercolano
fl_arc(x,y,w,h,a1,a2)) git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12935 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-24Extra refs for fl_pie/fl_arc diagrams..Greg Ercolano
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12934 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-24Add documentation for Fl::reset_marked_text() and ↵Manolo Gouy
Fl::insertion_point_location(). git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12930 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-23Make static member function Fl_Window_Driver* Fl_Window_Driver::driver(const ↵Manolo Gouy
Fl_Window *) inline. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12928 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-22Add Fl::screen_scale(int) function to get the scaling factor value of a screen.Manolo Gouy
This allows to keep class Fl_Screen_Driver away from the public API. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12926 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-14Remove useless #include directives.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12922 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-12Remove public member function Fl_Window_Driver *Fl_Window::driver() so class ↵Manolo Gouy
Fl_Window_Driver is not in FLTK public API. This function is replaced by static Fl_Window_Driver* Fl_Window_Driver::(const Fl_Window *win). The purpose is to have class Fl_Window_Driver outside from FLTK ABI. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12915 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-09Rename Fl_Paged_Device::start_job() to begin_job() and ↵Manolo Gouy
Fl_Paged_Device::start_page() to begin_page(). The new function names begin_job() and begin_page() better match end_job() and end_page() with which they must be used by pair. The old names start_job() and start_page() are maintained for API compatibility with FLTK 1.3.x git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12910 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-07Added convenience method update_menubutton(),Greg Ercolano
which tries to keep the menu synchronized with the Fl_Input field, assuming there's a match. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12908 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-07New Fl_Image_Surface::rescale() class function and document equivalence ↵Manolo Gouy
between Fl_Offscreen-based and Fl_Image_Surface-based approaches. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12907 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-06Make member function Fl_Image_Surface::get_offscreen_before_delete() be private.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12904 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-06Remove useless #include <FL/Fl_Shared_Image.H> following usage of the new ↵Manolo Gouy
Fl_Image::scale() member function. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12903 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-06Simplify Fl_XXX_Window_Driver::capture_titlebar_and_borders() using ↵Manolo Gouy
Fl_Image::scale(). git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12902 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-06Improve fl_overlay_rect() when GUI is scaled.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12901 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-04Shorten the list of virtual member functions used to support ↵Manolo Gouy
Fl_Widget_Surface derived classes. Change Fl_Cocoa_Screen_Driver::read_win_rectangle() so it captures only from the current window and ignores its subwindows, as do other Fl_Screen_Driver derived classes. Remove Fl_Cocoa_Printer_Driver::print_window_part() that is no longer necessary. Remove Fl_Printer::print_widget() and Fl_Printer::print_window_part() that are no longer necessary. Stop Fl_Widget_Surface::print_window_part() from being virtual because its platform-independent implementation should suffice. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12894 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-01Make virtual void Fl_Surface_Device::end_current_() have no argument because ↵Manolo Gouy
none is used. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12889 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-27Expand the doc of class Fl_Graphics_Driver.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12876 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-26Simplify API for Fl_Image_Surface::Fl_Image_Surface(int w, int h, int ↵Manolo Gouy
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
2018-04-19Reorganise access to the value of the GUI scaling factor with public getter ↵Manolo Gouy
and protected, virtual setter member functions. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12858 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-19Documentation: place Doxygen doc next to function implementationManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12857 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-18Simplify the implementation of printing of Fl_Pixmap images under Windows.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12851 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-16Comments only: extend "Implementation note about image drawing" to describe ↵Manolo Gouy
the mask_bitmap virtual member function. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12845 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-16Remove virtual member Fl_GraphicsDriver::mask_bitmap(char **) and its ↵Manolo Gouy
re-implementations. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12843 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-16Remove Fl_PostScript_Graphics_Driver::mask_bitmap(char **) that is useless.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12842 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-16Comments only: complete "Implementation note about image drawing" about how ↵Manolo Gouy
to destroy cached images. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12841 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-16Remove useless re-implementation of this virtual member function.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12839 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-15Comments only: extend the description of how Fl_Graphics_Driver derived ↵Manolo Gouy
classes support image classes. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12838 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-14Remove useless 'friend' statements from class Fl_Graphics_DriverManolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12836 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-14Comments only: more extensive explanation of how virtual member functions of ↵Manolo Gouy
Fl_Graphics_Driver can support image drawing. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12835 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-14Remove Fl_Pixmap::prepare() and Fl_Bitmap::prepare() that were used only once.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12834 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-13Homogenise and simplify the API of Fl_Graphics_Driver::cache(image-type *) ↵Manolo Gouy
virtual member functions. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12833 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-13Simplify code for image drawing by PostScript graphics driver.Manolo Gouy
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12832 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-12Image drawing: simplify the code organisation to better support ↵Manolo Gouy
Fl_Image::scale() - continued This completes changes introduced at r.12828. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12829 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-12Image drawing: simplify the code organisation to better support ↵Manolo Gouy
Fl_Image::scale(). Graphics drivers now use up to 6 virtual member functions to support Fl_Image drawing in the context of GUI and image rescaling : virtual void draw_pixmap(Fl_Pixmap *pxm, int XP, int YP, int WP, int HP, int cx, int cy) virtual void draw_bitmap(Fl_Bitmap *bm, int XP, int YP, int WP, int HP, int cx, int cy) virtual void draw_rgb(Fl_RGB_Image *rgb, int XP, int YP, int WP, int HP, int cx, int cy) and virtual void draw_fixed(Fl_Pixmap *pxm, int XP, int YP, int WP, int HP, int cx, int cy) virtual void draw_fixed(Fl_Bitmap *bm, int XP, int YP, int WP, int HP, int cx, int cy) virtual void draw_fixed(Fl_RGB_Image *rgb, int XP, int YP, int WP, int HP, int cx, int cy) git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12828 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-12Remove unnecessary dependency on FL/Fl_Rect.H.Albrecht Schlosser
Fl_Rect.H is no longer included by Fl_Group.H to avoid unnecessary dependencies on Fl_Rect.H. Currently it is only needed to access the array returned by the protected method bounds(). Also clarified documentation. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12827 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-10Document Fl_Rect::r() and b() to be outside the rectangle.Albrecht Schlosser
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12825 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-04-10General description: mention how to move items aroundGreg Ercolano
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12824 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-03-31Added mention of the new Fl::menu_linespacing() in the Fl_Menu_ docs.Greg Ercolano
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12816 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-03-31Added Fl::menu_linespacing() to solve STR# 2927.Greg Ercolano
Method name follows Fl_Tree::linespacing(). Implemented similarly to Fl::scrollbar_size(), since its use crosses Fl_Menu_Item and 'menuwindow' classes. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12815 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-03-28Image classes: memorise the width and the height of the cached form of the ↵Manolo Gouy
image to support GUI scaling git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12811 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-03-26Android: Draws Fl_Bitmap.Matthias Melcher
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12807 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-03-26Android: Widgets can now request the on-screen keyboard when they get focus. ↵Matthias Melcher
This may fail if visible_focus is disabled. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12804 ea41ed52-d2ee-0310-a9c1-e6b18d33e121