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cont'd.
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It's possible to build and run FLTK 1.5 with its use of C++11 for macOS 10.7 and SDK 10.7.
This commit makes 10.7 the required minimal version of macOS to build and run FLTK 1.5.
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... by commit e0405d2135939d08289205e3a38df329076e16c1
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This is a first step towards removing the code related to support of old macOS versions
that are not compatible with C++11 which FLTK 1.5 requires.
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This commit makes platforms Windows and macOS compute string widths
with the same mechanism as what is in place for platforms Wayland/X11:
- the width of a string containing a single codepoint is computed and
memorized in the table of character widths;
- the width of a string containing several codepoints is computed as
such rather than as the sum of the widths of its composing characters.
The result is that FLTK text widgets input and draw correctly also
complex emojis encoded with context-dependent codepoints.
Function fl_utf8_remove_context_dependent() is no longer necessary.
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input.
This commit introduces function fl_utf8_remove_context_dependent() that removes
from an UTF-8 string its context-dependent codepoints. Platforms macOS, Wayland
and X11 call this function to process UTF-8 text received from a character palette
as input to FLTK text. This makes sure FLTK text-editing widgets process textual input
equally and consistently across platforms, especially emojis entered via a palette.
Platform Windows creates a series of separate system events to input an emoji
via the character palette. For this reason, function fl_utf8_remove_context_dependent()
is not used by this platform which does internally the same filtering of context-
dependent codepoints.
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palette.
The character palette allowing to input emojis in text generates in some cases a series
of unicode points to represent a single emoji. These series contain various kinds of
unicode points with context-dependent meaning. This commit prevents such context-
dependent unicodepoints from being inserted in FLTK text because FLTK text edition
mechanism is not ready to handle properly context dependency in edited UTF-8 text.
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This commit improves how FLTK follows changes to the focus window under macOS.
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Detect Ctrl+Command+Space to open character palette only if not used before as shortcut.
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This makes FLTK open the character palette when typing Ctrl+Command+Space or Function+e
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This option can be used to disable pen/tablet support if there are
build problems on a particular platform or build system (e.g. MinGW)
so users can continue to build FLTK 1.5.
Users can also choose to disable pen support if they don't need it.
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This event is sent on application level. Add a handler
with Fl::add_handler to receive the event.
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Made global variables private.
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* define the pen/tablet support API
* add pen event handler stub as a fallback
* add pen device test "penpal".
* Add macOS pen/stylus/tablet driver.
* Add Oxygen documentation.
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10.13
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The added if() statement's condition is always false in FLTK before addition to it
of class Fl_Native_Input. Therefore, the present modification is effectless unless
this new class is added to the library, either in its core or as an addon.
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This turned out to be more complicated than just to delete a function
because it was used internally, and the callback signatures were a bit
flaky. I also added a lot of documentation to clarify matters.
FL/Fl.H: document idle callback signatures, make some internal
functions of class Fl private, add public Fl::idle() accessor (read-
only), add Fl::add_idle(Fl_Old_Idle_Handler cb) to enable using
old-style idle callbacks w/o 'data' argument.
FL/forms.H: replace Fl::set_idle() with Fl::add_idle().
src/Fl.cxx: rename private Fl::idle_ with trailing underscore.
src/Fl_System_Driver.cxx: use new public accessor Fl::idle() to access
Fl::idle_ which is now private.
src/Fl_add_idle.cxx: improve documentation, clarify idle callback
matching, add example code in docs, rename methods, add overloaded
Fl::add_idle(Fl_Old_Idle_Handler cb).
src/Fl_win32.cxx: use public Fl::idle() rather than private member.
src/drivers/Unix/Fl_Unix_System_Driver.cxx: same as above.
src/Fl_cocoa.mm: same as above.
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Applying MoAlyousef's PR. -erco
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This change allows to capture the rounded corners of a top-level GL window.
Also, rename Fl_Cocoa_Window_Driver::capture_decorated_window_10_5()
from capture_decorated_window_10_6() because this function uses
CGWindowListCreateImageFromArray() available from macOS 10.5.
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FLTK now supports 2 types of fullscreen modes under macOS:
1) normal macOS fullscreen mode where the menubar and titlebar appear when mouse is moved to top of screen
and the window covers one screen only;
2) multiple-screen mode that requires calling Fl_Window::fullscreen_screens() before.
This commit fixes all possible transitions between these fullscreen modes and normal window mode.
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macOS( #1129)
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(#1101)
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and the correct information is in __MAC_OS_X_VERSION_MAX_ALLOWED
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and the correct information is in __MAC_OS_X_VERSION_MAX_ALLOWED
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Fl_Cocoa_Window_Driver::capture_decorated_window_10_6(NSWindow*)
This function hides the code to capture an image of a window that varies a lot with macOS versions
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Also fixes scenarios mixing fullscreen and maximization:
- maximize
- set fullscreen
- unset fullscreen
- un-maximize
with and without window border.
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side effects" (#1098)
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This work is based on PR 1068 (patch by @CendioHalim) and
extended to store button status (4,5) in Fl::event_state() like
it's done for other mouse buttons (1-3).
Changes:
- new symbol: FL_BUTTON4 = side button 1 = "back"
- new symbol: FL_BUTTON5 = side button 2 = "forward"
- modified : FL_BUTTONS now includes bits for two side buttons
Note: the status of these new buttons is not maintained by X11,
therefore we need to maintain them in internal variables for
this platform.
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platforms" (#1082)
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