// // "$Id$" // // Cursor test program for the Fast Light Tool Kit (FLTK). // // Copyright 1998-2005 by Bill Spitzak and others. // // This library is free software; you can redistribute it and/or // modify it under the terms of the GNU Library General Public // License as published by the Free Software Foundation; either // version 2 of the License, or (at your option) any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // Library General Public License for more details. // // You should have received a copy of the GNU Library General Public // License along with this library; if not, write to the Free Software // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 // USA. // // Please report all bugs and problems on the following page: // // http://www.fltk.org/str.php // #include #include #include #include #include #include Fl_Color fg = FL_BLACK; Fl_Color bg = FL_WHITE; Fl_Cursor cursor = FL_CURSOR_DEFAULT; Fl_Hor_Value_Slider *cursor_slider; void choice_cb(Fl_Widget *, void *v) { cursor = (Fl_Cursor)(int)v; cursor_slider->value(cursor); fl_cursor(cursor,fg,bg); } 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_NONE",0,choice_cb,(void*)FL_CURSOR_NONE}, #if 0 {"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}, #endif {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,fg,bg); } void setfg(Fl_Widget *o, void *) { Fl_Hor_Value_Slider *slider = (Fl_Hor_Value_Slider *)o; fg = Fl_Color((int)slider->value()); fl_cursor(cursor,fg,bg); } void setbg(Fl_Widget *o, void *) { Fl_Hor_Value_Slider *slider = (Fl_Hor_Value_Slider *)o; bg = Fl_Color((int)slider->value()); fl_cursor(cursor,fg,bg); } // 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_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(0,100); slider1.value(0); slider1.callback(setcursor); slider1.value(cursor); Fl_Hor_Value_Slider slider2(80,220,310,30,"fgcolor:"); slider2.align(FL_ALIGN_LEFT); slider2.step(1); slider2.precision(0); slider2.bounds(0,255); slider2.value(0); slider2.callback(setfg); slider2.value(fg); Fl_Hor_Value_Slider slider3(80,260,310,30,"bgcolor:"); slider3.align(FL_ALIGN_LEFT); slider3.step(1); slider3.precision(0); slider3.bounds(0,255); slider3.value(0); slider3.callback(setbg); slider3.value(bg); #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 "$Id$". //