src/insets/insetbutton.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich
   7  *          Copyright 2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12
  13 #ifdef __GNUG__
  14 #pragma implementation
  15 #endif
  16
  17 #include "insetbutton.h"
  18 #include "debug.h"
  19 #include "BufferView.h"
  20 #include "Painter.h"
  21
  22 using std::ostream;
  23 using std::endl;
  24
  25
  26 int InsetButton::ascent(BufferView * bv, LyXFont const &) const
  27 {
  28         LyXFont font(LyXFont::ALL_SANE);
  29         font.decSize();
  30
  31         int width, ascent, descent;
  32         string s = getScreenLabel();
  33
  34         if (Editable()) {
  35                 bv->painter().buttonText(0, 0, s, font,
  36                                          false, width, ascent, descent);
  37         } else {
  38                 bv->painter().rectText(0, 0, s, font,
  39                                        LColor::commandbg, LColor::commandframe,
  40                                        false, width, ascent, descent);
  41         }
  42         return ascent;
  43 }
  44
  45
  46 int InsetButton::descent(BufferView * bv, LyXFont const &) const
  47 {
  48         LyXFont font(LyXFont::ALL_SANE);
  49         font.decSize();
  50
  51         int width, ascent, descent;
  52         string s = getScreenLabel();
  53
  54         if (Editable()) {
  55                 bv->painter().buttonText(0, 0, s, font,
  56                                          false, width, ascent, descent);
  57         } else {
  58                 bv->painter().rectText(0, 0, s, font,
  59                                    LColor::commandbg, LColor::commandframe,
  60                                    false, width, ascent, descent);
  61         }
  62         return descent;
  63 }
  64
  65
  66 int InsetButton::width(BufferView * bv, LyXFont const &) const
  67 {
  68         LyXFont font(LyXFont::ALL_SANE);
  69         font.decSize();
  70
  71         int width, ascent, descent;
  72         string s = getScreenLabel();
  73         //if (!bv)
  74         //      int(s.length());
  75
  76         if (Editable()) {
  77                 bv->painter().buttonText(0, 0, s, font,
  78                                          false, width, ascent, descent);
  79         } else {
  80                 bv->painter().rectText(0, 0, s, font,
  81                                        LColor::commandbg, LColor::commandframe,
  82                                        false, width, ascent, descent);
  83         }
  84         return width + 4;
  85 }
  86
  87
  88 void InsetButton::draw(BufferView * bv, LyXFont const &,
  89                         int baseline, float & x, bool) const
  90 {
  91         Painter & pain = bv->painter();
  92         // Draw it as a box with the LaTeX text
  93         LyXFont font(LyXFont::ALL_SANE);
  94         font.setColor(LColor::command).decSize();
  95
  96         int width;
  97         string s = getScreenLabel();
  98
  99         if (Editable()) {
 100                 pain.buttonText(int(x)+2, baseline, s, font, true, width);
 101         } else {
 102                 pain.rectText(int(x)+2, baseline, s, font,
 103                               LColor::commandbg, LColor::commandframe,
 104                               true, width);
 105         }
 106
 107         x += width + 4;
 108 }