f09e17c3c5
- remove obsolete svn '$Id$' tags from all source files - update .fl files and generated files accordingly - replace 'http://www.fltk.org' URL's with 'https://...' - replace bug report URL 'str.php' with 'bugs.php' - remove trailing whitespace - fix other whitespace errors flagged by Git - add and/or fix missing or wrong standard headers - convert tabs to spaces in all source files The only relevant code changes are in the fluid/ folder where some .fl files and other source files were used to generate the '$Id' headers and footers.
68 lines
2.4 KiB
C++
68 lines
2.4 KiB
C++
//
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// Diamond box code for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2011 by Bill Spitzak and others.
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//
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// This library is free software. Distribution and use rights are outlined in
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// the file "COPYING" which should have been included with this file. If this
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// file is missing or damaged, see the license at:
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//
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// https://www.fltk.org/COPYING.php
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//
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// Please see the following page on how to report bugs and issues:
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//
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// https://www.fltk.org/bugs.php
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//
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// Box drawing code for an obscure box type.
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// These box types are in separate files so they are not linked
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// in if not used.
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// The diamond box draws best if the area is square!
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#include <FL/Fl.H>
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#include <FL/fl_draw.H>
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extern const uchar* fl_gray_ramp();
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static void fl_diamond_up_box(int x,int y,int w,int h,Fl_Color bgcolor) {
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w &= -2;
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h &= -2;
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int x1 = x+w/2;
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int y1 = y+h/2;
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Fl::set_box_color(bgcolor);
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fl_polygon(x+3, y1, x1,y+3, x+w-3,y1, x1,y+h-3);
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const uchar *g = fl_gray_ramp();
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fl_color(g[(int)'W']); fl_line(x+1, y1, x1, y+1, x+w-1, y1);
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fl_color(g[(int)'U']); fl_line(x+2, y1, x1, y+2, x+w-2, y1);
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fl_color(g[(int)'S']); fl_line(x+3, y1, x1, y+3, x+w-3, y1);
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fl_color(g[(int)'P']); fl_line(x+3, y1, x1, y+h-3, x+w-3, y1);
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fl_color(g[(int)'N']); fl_line(x+2, y1, x1, y+h-2, x+w-2, y1);
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fl_color(g[(int)'H']); fl_line(x+1, y1, x1, y+h-1, x+w-1, y1);
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fl_color(g[(int)'A']); fl_loop(x, y1, x1, y, x+w, y1, x1, y+h);
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}
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static void fl_diamond_down_box(int x,int y,int w,int h,Fl_Color bgcolor) {
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w &= -2;
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h &= -2;
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int x1 = x+w/2;
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int y1 = y+h/2;
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const uchar *g = fl_gray_ramp();
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fl_color(g[(int)'P']); fl_line(x+0, y1, x1, y+0, x+w-0, y1);
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fl_color(g[(int)'N']); fl_line(x+1, y1, x1, y+1, x+w-1, y1);
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fl_color(g[(int)'H']); fl_line(x+2, y1, x1, y+2, x+w-2, y1);
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fl_color(g[(int)'W']); fl_line(x+2, y1, x1, y+h-2, x+w-2, y1);
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fl_color(g[(int)'U']); fl_line(x+1, y1, x1, y+h-1, x+w-1, y1);
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fl_color(g[(int)'S']); fl_line(x+0, y1, x1, y+h-0, x+w-0, y1);
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Fl::set_box_color(bgcolor);
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fl_polygon(x+3, y1, x1,y+3, x+w-3,y1, x1,y+h-3);
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fl_color(g[(int)'A']); fl_loop(x+3, y1, x1, y+3, x+w-3, y1, x1, y+h-3);
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}
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extern void fl_internal_boxtype(Fl_Boxtype, Fl_Box_Draw_F*);
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Fl_Boxtype fl_define_FL_DIAMOND_BOX() {
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fl_internal_boxtype(_FL_DIAMOND_DOWN_BOX, fl_diamond_down_box);
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fl_internal_boxtype(_FL_DIAMOND_UP_BOX,fl_diamond_up_box);
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return _FL_DIAMOND_UP_BOX;
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}
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