ref: 2c23de27d5006e969106fad672399fafe6464845
dir: /DoConfig/fltk/test/cursor.cxx/
// // "$Id$" // // Cursor test program for the Fast Light Tool Kit (FLTK). // // Copyright 1998-2010 by Bill Spitzak and others. // // This library is free software. Distribution and use rights are outlined in // the file "COPYING" which should have been included with this file. If this // file is missing or damaged, see the license at: // // http://www.fltk.org/COPYING.php // // Please report all bugs and problems on the following page: // // http://www.fltk.org/str.php // #include <FL/Fl.H> #include <FL/Fl_Double_Window.H> #include <FL/Fl_Hor_Value_Slider.H> #include <FL/Fl_Choice.H> #include <FL/fl_draw.H> #include <FL/Fl_Box.H> Fl_Cursor cursor = FL_CURSOR_DEFAULT; Fl_Hor_Value_Slider *cursor_slider; void choice_cb(Fl_Widget *, void *v) { cursor = (Fl_Cursor)(fl_intptr_t)v; cursor_slider->value(cursor); fl_cursor(cursor); } Fl_Menu_Item choices[] = { {"FL_CURSOR_DEFAULT",0,choice_cb,(void*)FL_CURSOR_DEFAULT}, {"FL_CURSOR_ARROW",0,choice_cb,(void*)FL_CURSOR_ARROW}, {"FL_CURSOR_CROSS",0,choice_cb,(void*)FL_CURSOR_CROSS}, {"FL_CURSOR_WAIT",0,choice_cb,(void*)FL_CURSOR_WAIT}, {"FL_CURSOR_INSERT",0,choice_cb,(void*)FL_CURSOR_INSERT}, {"FL_CURSOR_HAND",0,choice_cb,(void*)FL_CURSOR_HAND}, {"FL_CURSOR_HELP",0,choice_cb,(void*)FL_CURSOR_HELP}, {"FL_CURSOR_MOVE",0,choice_cb,(void*)FL_CURSOR_MOVE}, {"FL_CURSOR_NS",0,choice_cb,(void*)FL_CURSOR_NS}, {"FL_CURSOR_WE",0,choice_cb,(void*)FL_CURSOR_WE}, {"FL_CURSOR_NWSE",0,choice_cb,(void*)FL_CURSOR_NWSE}, {"FL_CURSOR_NESW",0,choice_cb,(void*)FL_CURSOR_NESW}, {"FL_CURSOR_N",0,choice_cb,(void*)FL_CURSOR_N}, {"FL_CURSOR_NE",0,choice_cb,(void*)FL_CURSOR_NE}, {"FL_CURSOR_E",0,choice_cb,(void*)FL_CURSOR_E}, {"FL_CURSOR_SE",0,choice_cb,(void*)FL_CURSOR_SE}, {"FL_CURSOR_S",0,choice_cb,(void*)FL_CURSOR_S}, {"FL_CURSOR_SW",0,choice_cb,(void*)FL_CURSOR_SW}, {"FL_CURSOR_W",0,choice_cb,(void*)FL_CURSOR_W}, {"FL_CURSOR_NW",0,choice_cb,(void*)FL_CURSOR_NW}, {"FL_CURSOR_NONE",0,choice_cb,(void*)FL_CURSOR_NONE}, {0} }; void setcursor(Fl_Widget *o, void *) { Fl_Hor_Value_Slider *slider = (Fl_Hor_Value_Slider *)o; cursor = Fl_Cursor((int)slider->value()); fl_cursor(cursor); } // draw the label without any ^C or \nnn conversions: class CharBox : public Fl_Box { void draw() { fl_font(FL_FREE_FONT,14); fl_draw(label(), x()+w()/2, y()+h()/2); } public: CharBox(int X, int Y, int W, int H, const char* L) : Fl_Box(X,Y,W,H,L) {} }; int main(int argc, char **argv) { Fl_Double_Window window(400,300); Fl_Choice choice(80,100,200,25,"Cursor:"); choice.menu(choices); choice.callback(choice_cb); choice.when(FL_WHEN_RELEASE|FL_WHEN_NOT_CHANGED); Fl_Hor_Value_Slider slider1(80,180,310,30,"Cursor:"); cursor_slider = &slider1; slider1.align(FL_ALIGN_LEFT); slider1.step(1); slider1.precision(0); slider1.bounds(0,255); slider1.value(0); slider1.callback(setcursor); slider1.value(cursor); #if 0 // draw the manual's diagram of cursors... window.size(400,800); int y = 300; Fl::set_font(FL_FREE_FONT, "cursor"); char buf[100]; char *p = buf; for (Fl_Menu* m = choices; m->label(); m++) { Fl_Box* b = new Fl_Box(35,y,150,25,m->label()); b->align(FL_ALIGN_LEFT|FL_ALIGN_INSIDE); int n = (int)(m->argument()); if (n == FL_CURSOR_NONE) break; if (n == FL_CURSOR_DEFAULT) n = FL_CURSOR_ARROW; p[0] = (char)((n-1)*2); p[1] = 0; b = new CharBox(15,y,20,20,p); p+=2; y += 25; } #endif window.resizable(window); window.end(); window.show(argc,argv); return Fl::run(); } // // End of "$Id$". //