diff options
Diffstat (limited to 'common/fltk/FL/Fl_Widget.H')
| -rw-r--r-- | common/fltk/FL/Fl_Widget.H | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/common/fltk/FL/Fl_Widget.H b/common/fltk/FL/Fl_Widget.H index 780c6cba..041b2d36 100644 --- a/common/fltk/FL/Fl_Widget.H +++ b/common/fltk/FL/Fl_Widget.H @@ -108,6 +108,7 @@ struct FL_EXPORT Fl_Label { */ class FL_EXPORT Fl_Widget { friend class Fl_Group; + friend class Fl_X; Fl_Group* parent_; Fl_Callback* callback_; @@ -179,6 +180,8 @@ protected: NO_OVERLAY = 1<<15, ///< window not using a hardware overlay plane (Fl_Menu_Window) GROUP_RELATIVE = 1<<16, ///< position this widget relative to the parent group, not to the window COPIED_TOOLTIP = 1<<17, ///< the widget tooltip is internally copied, its destruction is handled by the widget + SIMPLE_KEYBOARD = 1<<18, ///< the widget wants simple, consistent keypresses and not advanced input (like character composition and CJK input) + FULLSCREEN = 1<<19, ///< a fullscreen window (Fl_Window) // (space for more flags) USERFLAG3 = 1<<29, ///< reserved for 3rd party extensions USERFLAG2 = 1<<30, ///< reserved for 3rd party extensions @@ -784,6 +787,35 @@ public: */ void clear_changed() {flags_ &= ~CHANGED;} + /** + Returns if the widget sees a simplified keyboard model or not. + + Normally widgets get a full-featured keyboard model that is geared + towards text input. This includes support for compose sequences and + advanced input methods, commonly used for asian writing system. This + system however has downsides in that extra graphic can be presented + to the user and that a physical key press doesn't correspond directly + to a FLTK event. + + Widgets that need a direct correspondence between actual key events + and those seen by the widget can swith to the simplified keyboard + model. + + \retval 0 if the widget uses the normal keyboard model + \see set_changed(), clear_changed() + */ + unsigned int simple_keyboard() const {return flags_&SIMPLE_KEYBOARD;} + + /** Marks a widget to use the simple keyboard model. + \see changed(), clear_changed() + */ + void set_simple_keyboard() {flags_ |= SIMPLE_KEYBOARD;} + + /** Marks a widget to use the normal keyboard model. + \see changed(), set_changed() + */ + void set_normal_keyboard() {flags_ &= ~SIMPLE_KEYBOARD;} + /** Gives the widget the keyboard focus. Tries to make this widget be the Fl::focus() widget, by first sending it an FL_FOCUS event, and if it returns non-zero, setting @@ -852,6 +884,9 @@ public: static unsigned int label_shortcut(const char *t); /* Internal use only. */ static int test_shortcut(const char*, const bool require_alt = false); + /* Internal use only. */ + void _set_fullscreen() {flags_ |= FULLSCREEN;} + void _clear_fullscreen() {flags_ &= ~FULLSCREEN;} /** Checks if w is a child of this widget. \param[in] w potential child widget |