diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Fl.cxx | 130 | ||||
| -rw-r--r-- | src/fl_font.cxx | 12 |
2 files changed, 77 insertions, 65 deletions
diff --git a/src/Fl.cxx b/src/Fl.cxx index 7ba7744e1..70e1fc7b9 100644 --- a/src/Fl.cxx +++ b/src/Fl.cxx @@ -27,30 +27,36 @@ // warning: the Apple Quartz version still uses some Quickdraw calls, -// mostly to get around the single active context in QD and +// mostly to get around the single active context in QD and // to implement clipping. This should be changed into pure // Quartz calls in the near future. #include <config.h> -#include <FL/Fl.H> -#include <FL/Fl_Window.H> -#include <FL/Fl_Tooltip.H> /* We require Windows 2000 features (e.g. VK definitions) */ #if defined(WIN32) # if !defined(WINVER) || (WINVER < 0x0500) +# ifdef WINVER +# undef WINVER +# endif # define WINVER 0x0500 # endif # if !defined(_WIN32_WINNT) || (_WIN32_WINNT < 0x0500) +# ifdef _WIN32_WINNT +# undef _WIN32_WINNT +# endif # define _WIN32_WINNT 0x0500 # endif #endif // recent versions of MinGW warn: "Please include winsock2.h before windows.h", -// hence we must include winsock2.h before FL/x.H (A.S. Dec. 2010) +// hence we must include winsock2.h before FL/Fl.H (A.S. Dec. 2010, IMM May 2011) #if defined(WIN32) && !defined(__CYGWIN__) # include <winsock2.h> #endif +#include <FL/Fl.H> +#include <FL/Fl_Window.H> +#include <FL/Fl_Tooltip.H> #include <FL/x.H> #include <ctype.h> @@ -135,7 +141,7 @@ Fl::version() { } /** - Gets the default scrollbar size used by + Gets the default scrollbar size used by Fl_Browser_, Fl_Help_View, Fl_Scroll, and @@ -292,7 +298,7 @@ void Fl::repeat_timeout(double time, Fl_Timeout_Handler cb, void *argp) { t->cb = cb; t->arg = argp; // insert-sort the new timeout: - Timeout** p = &first_timeout; + Timeout** p = &first_timeout; while (*p && (*p)->time <= time) p = &((*p)->next); t->next = *p; *p = t; @@ -361,14 +367,14 @@ static Check *first_check, *next_check, *free_check; \code bool state_changed; // anything that changes the display turns this on - + void callback(void*) { if (!state_changed) return; state_changed = false; do_expensive_calculation(); widget->redraw(); } - + main() { Fl::add_check(callback); return Fl::run(); @@ -577,7 +583,7 @@ static Fl_Win32_At_Exit win32_at_exit; repeatedly to "run" your program. You can also check what happened each time after this returns, which is quite useful for managing program state. - + What this really does is call all idle callbacks, all elapsed timeouts, call Fl::flush() to get the screen to update, and then wait some time (zero if there are idle callbacks, the shortest of @@ -605,7 +611,7 @@ int Fl::wait() { /** Same as Fl::wait(0). Calling this during a big calculation will keep the screen up to date and the interface responsive: - + \code while (!calculation_done()) { calculate(); @@ -613,7 +619,7 @@ int Fl::wait() { if (user_hit_abort_button()) break; } \endcode - + This returns non-zero if any windows are displayed, and 0 if no windows are displayed (this is likely to change in future versions of FLTK). @@ -629,7 +635,7 @@ int Fl::check() { program is in a state where such callbacks are illegal. This returns true if Fl::check() would do anything (it will continue to return true until you call Fl::check() or Fl::wait()). - + \code while (!calculation_done()) { calculate(); @@ -664,9 +670,9 @@ Fl_Window* fl_find(Window xid) { Fl_X *window; for (Fl_X **pp = &Fl_X::first; (window = *pp); pp = &window->next) #if defined(WIN32) || defined(USE_X11) - if (window->xid == xid) + if (window->xid == xid) #elif defined(__APPLE_QUARTZ__) - if (window->xid == xid && !window->w->window()) + if (window->xid == xid && !window->w->window()) #else # error unsupported platform #endif // __APPLE__ @@ -704,7 +710,7 @@ Fl_Window* Fl::next_window(const Fl_Window* window) { } /** - Sets the window that is returned by first_window(). + Sets the window that is returned by first_window(). The window is removed from wherever it is in the list and inserted at the top. This is not done if Fl::modal() is on or if the window is not shown(). Because the first window @@ -726,7 +732,7 @@ void Fl::redraw() { /** Causes all the windows that need it to be redrawn and graphics forced out through the pipes. - + This is what wait() does before looking for events. Note: in multi-threaded applications you should only call Fl::flush() @@ -778,7 +784,7 @@ static handler_link *handlers = 0; (most recent first) until one of them returns non-zero. If none of them returns non-zero then the event is ignored. Events that cause this to be called are: - + - FL_SHORTCUT events that are not recognized by any widget. This lets you provide global shortcut keys. - System events that FLTK does not recognize. See fl_xevent. @@ -832,14 +838,14 @@ Fl_Widget* fl_oldfocus; // kludge for Fl_Group... /** Sets the widget that will receive FL_KEYBOARD events. - + If you change Fl::focus(), the previous widget and all parents (that don't contain the new widget) are sent FL_UNFOCUS events. Changing the focus does \e not send FL_FOCUS to this or any widget, because sending FL_FOCUS is supposed to \e test if the widget wants the focus (by it returning non-zero from handle()). - + \see Fl_Widget::take_focus() */ void Fl::focus(Fl_Widget *o) { @@ -881,16 +887,16 @@ static char dnd_flag = 0; // make 'belowmouse' send DND_LEAVE instead of LEAVE /** Sets the widget that is below the mouse. This is for - highlighting buttons. It is not used to send FL_PUSH or + highlighting buttons. It is not used to send FL_PUSH or FL_MOVE directly, for several obscure reasons, but those events - typically go to this widget. This is also the first widget tried for + typically go to this widget. This is also the first widget tried for FL_SHORTCUT events. - + If you change the belowmouse widget, the previous one and all parents (that don't contain the new widget) are sent FL_LEAVE events. Changing this does \e not send FL_ENTER to this or any widget, because sending FL_ENTER is supposed to \e test - if the widget wants the mouse (by it returning non-zero from + if the widget wants the mouse (by it returning non-zero from handle()). */ void Fl::belowmouse(Fl_Widget *o) { @@ -908,15 +914,15 @@ void Fl::belowmouse(Fl_Widget *o) { } /** - Sets the widget that is being pushed. FL_DRAG or + Sets the widget that is being pushed. FL_DRAG or FL_RELEASE (and any more FL_PUSH) events will be sent to this widget. - + If you change the pushed widget, the previous one and all parents (that don't contain the new widget) are sent FL_RELEASE events. Changing this does \e not send FL_PUSH to this or any widget, because sending FL_PUSH is supposed to \e test - if the widget wants the mouse (by it returning non-zero from + if the widget wants the mouse (by it returning non-zero from handle()). */ void Fl::pushed(Fl_Widget *o) { @@ -1071,23 +1077,23 @@ static int send(int event, Fl_Widget* to, Fl_Window* window) { } \endcode - \param d new dispatch function, or NULL + \param d new dispatch function, or NULL \see Fl::add_handler(Fl_Event_Handler) \see Fl::handle(int, Fl_Window*) \see Fl::handle_(int, Fl_Window*) */ void Fl::event_dispatch(Fl_Event_Dispatch d) { - e_dispatch = d; + e_dispatch = d; } -/** - \brief Return the current event dispatch function. +/** + \brief Return the current event dispatch function. */ -Fl_Event_Dispatch Fl::event_dispatch() -{ - return e_dispatch; +Fl_Event_Dispatch Fl::event_dispatch() +{ + return e_dispatch; } @@ -1095,7 +1101,7 @@ Fl_Event_Dispatch Fl::event_dispatch() \brief Handle events from the window system. This is called from the native event dispatch after native events have been - converted to FLTK notation. This function calls Fl::handle_(int, Fl_Window*) + converted to FLTK notation. This function calls Fl::handle_(int, Fl_Window*) unless the user sets a dispatch function. If a user dispatch function is set, the user must make sure that Fl::handle_() is called, or the event will be ignored. @@ -1120,8 +1126,8 @@ int Fl::handle(int e, Fl_Window* window) /** \brief Handle events from the window system. - This function is called from the native event dispatch, unless the user sets - another dispatch function. In that case, the user dispatch function must + This function is called from the native event dispatch, unless the user sets + another dispatch function. In that case, the user dispatch function must decide when to call Fl::handle_(int, Fl_Window*) \param e the event type (Fl::event_number() is not yet set) @@ -1131,7 +1137,7 @@ int Fl::handle(int e, Fl_Window* window) \see Fl::event_dispatch(Fl_Event_Dispatch) */ int Fl::handle_(int e, Fl_Window* window) -{ +{ e_number = e; if (fl_local_grab) return fl_local_grab(e); @@ -1245,8 +1251,8 @@ int Fl::handle_(int e, Fl_Window* window) // always the same widget that received the corresponding // FL_KEYBOARD event because focus may have changed. // Sending the KEYUP to the right KEYDOWN is possible, but - // would require that we track the KEYDOWN for every possible - // key stroke (users may hold down multiple keys!) and then + // would require that we track the KEYDOWN for every possible + // key stroke (users may hold down multiple keys!) and then // make sure that the widget still exists before sending // a KEYUP there. I believe that the current solution is // "close enough". @@ -1447,7 +1453,7 @@ void Fl_Window::hide() { #else # error unsupported platform #endif - + #ifdef WIN32 // Try to stop the annoying "raise another program" behavior if (non_modal() && Fl::first_window() && Fl::first_window()->shown()) @@ -1525,7 +1531,7 @@ int Fl_Window::handle(int ev) NULL, without changing the actual text of the selection. FL_SELECTIONCLEAR is sent to the previous selection owner, if any. - + <i>Copying the buffer every time the selection is changed is obviously wasteful, especially for large selections. An interface will probably be added in a future version to allow the selection to be made @@ -1712,7 +1718,7 @@ void Fl_Window::flush() { static int num_dwidgets = 0, alloc_dwidgets = 0; static Fl_Widget **dwidgets = 0; -/** +/** Schedules a widget for deletion at the next call to the event loop. Use this method to delete a widget inside a callback function. @@ -1752,9 +1758,9 @@ void Fl::delete_widget(Fl_Widget *wi) { num_dwidgets ++; } -/** +/** Deletes widgets previously scheduled for deletion. - + This is for internal use only. You should never call this directly. Fl::do_widget_deletion() is called from the FLTK event loop or whenever @@ -1778,7 +1784,7 @@ static int max_widget_watch = 0; /** Adds a widget pointer to the widget watch list. - + \note Internal use only, please use class Fl_Widget_Tracker instead. This can be used, if it is possible that a widget might be deleted during @@ -1821,7 +1827,7 @@ static int max_widget_watch = 0; \see class Fl_Widget_Tracker */ -void Fl::watch_widget_pointer(Fl_Widget *&w) +void Fl::watch_widget_pointer(Fl_Widget *&w) { Fl_Widget **wp = &w; int i; @@ -1845,7 +1851,7 @@ void Fl::watch_widget_pointer(Fl_Widget *&w) This is used to remove a widget pointer that has been added to the watch list with Fl::watch_widget_pointer(), when it is not needed anymore. - + \note Internal use only, please use class Fl_Widget_Tracker instead. \see Fl::watch_widget_pointer() @@ -1889,7 +1895,7 @@ void Fl::release_widget_pointer(Fl_Widget *&w) \see Fl::watch_widget_pointer() \see class Fl_Widget_Tracker */ -void Fl::clear_widget_pointer(Fl_Widget const *w) +void Fl::clear_widget_pointer(Fl_Widget const *w) { if (w==0L) return; int i; @@ -1906,7 +1912,7 @@ void Fl::clear_widget_pointer(Fl_Widget const *w) This function needs to be documented in more detail. It can be used for more optional settings, such as using a native file chooser instead of the FLTK one - wherever possible, disabling tooltips, disabling visible focus, disabling + wherever possible, disabling tooltips, disabling visible focus, disabling FLTK file chooser preview, etc. . There should be a command line option interface. @@ -1923,7 +1929,7 @@ void Fl::clear_widget_pointer(Fl_Widget const *w) \see Fl::option(Fl_Option, bool) \since FLTK 1.3.0 - */ + */ bool Fl::option(Fl_Option opt) { if (!options_read_) { @@ -1948,33 +1954,33 @@ bool Fl::option(Fl_Option opt) // override system options only, if the option is set ( >= 0 ) Fl_Preferences prefs(Fl_Preferences::USER, "fltk.org", "fltk"); Fl_Preferences opt_prefs(prefs, "options"); - opt_prefs.get("ArrowFocus", tmp, -1); + opt_prefs.get("ArrowFocus", tmp, -1); if (tmp >= 0) options_[OPTION_ARROW_FOCUS] = tmp; - //opt_prefs.get("NativeFilechooser", tmp, -1); + //opt_prefs.get("NativeFilechooser", tmp, -1); //if (tmp >= 0) options_[OPTION_NATIVE_FILECHOOSER] = tmp; //opt_prefs.get("FilechooserPreview", tmp, -1); //if (tmp >= 0) options_[OPTION_FILECHOOSER_PREVIEW] = tmp; - opt_prefs.get("VisibleFocus", tmp, -1); + opt_prefs.get("VisibleFocus", tmp, -1); if (tmp >= 0) options_[OPTION_VISIBLE_FOCUS] = tmp; - opt_prefs.get("DNDText", tmp, -1); + opt_prefs.get("DNDText", tmp, -1); if (tmp >= 0) options_[OPTION_DND_TEXT] = tmp; - opt_prefs.get("ShowTooltips", tmp, -1); + opt_prefs.get("ShowTooltips", tmp, -1); if (tmp >= 0) options_[OPTION_SHOW_TOOLTIPS] = tmp; } { // now, if the developer has registered this app, we could as for per-application preferences } options_read_ = 1; } - if (opt<0 || opt>=OPTION_LAST) + if (opt<0 || opt>=OPTION_LAST) return false; return (bool)(options_[opt]!=0); } /** \brief Override an option while the application is running. - + This function does not change any system or user settings. - + \param opt which option \param val set to true or false \see enum Fl::Fl_Option @@ -1982,7 +1988,7 @@ bool Fl::option(Fl_Option opt) */ void Fl::option(Fl_Option opt, bool val) { - if (opt<0 || opt>=OPTION_LAST) + if (opt<0 || opt>=OPTION_LAST) return; if (!options_read_) { // first read this option, so we don't override our setting later @@ -1997,7 +2003,7 @@ void Fl::option(Fl_Option opt, bool val) /** The constructor adds a widget to the watch list. */ -Fl_Widget_Tracker::Fl_Widget_Tracker(Fl_Widget *wi) +Fl_Widget_Tracker::Fl_Widget_Tracker(Fl_Widget *wi) { wp_ = wi; Fl::watch_widget_pointer(wp_); // add pointer to watch list @@ -2006,7 +2012,7 @@ Fl_Widget_Tracker::Fl_Widget_Tracker(Fl_Widget *wi) /** The destructor removes a widget from the watch list. */ -Fl_Widget_Tracker::~Fl_Widget_Tracker() +Fl_Widget_Tracker::~Fl_Widget_Tracker() { Fl::release_widget_pointer(wp_); // remove pointer from watch list } diff --git a/src/fl_font.cxx b/src/fl_font.cxx index 53a639efd..6e2bf3495 100644 --- a/src/fl_font.cxx +++ b/src/fl_font.cxx @@ -26,14 +26,20 @@ // #ifdef WIN32 -#ifndef WIN32_LEAN_AND_MEAN -# define WIN32_LEAN_AND_MEAN -#endif +# ifndef WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +# endif /* We require Windows 2000 features such as GetGlyphIndices */ # if !defined(WINVER) || (WINVER < 0x0500) +# ifdef WINVER +# undef WINVER +# endif # define WINVER 0x0500 # endif # if !defined(_WIN32_WINNT) || (_WIN32_WINNT < 0x0500) +# ifdef _WIN32_WINNT +# undef _WIN32_WINNT +# endif # define _WIN32_WINNT 0x0500 # endif #endif |