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 InsetButton::InsetButton()
  27 {
  28 }
  29
  30 int InsetButton::ascent(BufferView * bv, LyXFont const &) const
  31 {
  32         LyXFont font(LyXFont::ALL_SANE);
  33         font.decSize();
  34
  35         int width, ascent, descent;
  36         string s = getScreenLabel();
  37
  38         if (Editable()) {
  39                 bv->painter().buttonText(0, 0, s, font,
  40                                          false, width, ascent, descent);
  41         } else {
  42                 bv->painter().rectText(0, 0, s, font,
  43                                        LColor::commandbg, LColor::commandframe,
  44                                        false, width, ascent, descent);
  45         }
  46         return ascent;
  47 }
  48
  49
  50 int InsetButton::descent(BufferView * bv, LyXFont const &) const
  51 {
  52         LyXFont font(LyXFont::ALL_SANE);
  53         font.decSize();
  54
  55         int width, ascent, descent;
  56         string s = getScreenLabel();
  57
  58         if (Editable()) {
  59                 bv->painter().buttonText(0, 0, s, font,
  60                                          false, width, ascent, descent);
  61         } else {
  62                 bv->painter().rectText(0, 0, s, font,
  63                                    LColor::commandbg, LColor::commandframe,
  64                                    false, width, ascent, descent);
  65         }
  66         return descent;
  67 }
  68
  69
  70 int InsetButton::width(BufferView * bv, LyXFont const &) const
  71 {
  72         LyXFont font(LyXFont::ALL_SANE);
  73         font.decSize();
  74
  75         int width, ascent, descent;
  76         string s = getScreenLabel();
  77
  78         if (Editable()) {
  79                 bv->painter().buttonText(0, 0, s, font,
  80                                          false, width, ascent, descent);
  81         } else {
  82                 bv->painter().rectText(0, 0, s, font,
  83                                        LColor::commandbg, LColor::commandframe,
  84                                        false, width, ascent, descent);
  85         }
  86         return width + 4;
  87 }
  88
  89
  90 void InsetButton::draw(BufferView * bv, LyXFont const &,
  91                         int baseline, float & x, bool) const
  92 {
  93         Painter & pain = bv->painter();
  94         // Draw it as a box with the LaTeX text
  95         LyXFont font(LyXFont::ALL_SANE);
  96         font.setColor(LColor::command).decSize();
  97
  98         int width;
  99         string s = getScreenLabel();
 100
 101         if (Editable()) {
 102                 pain.buttonText(int(x)+2, baseline, s, font, true, width);
 103         } else {
 104                 pain.rectText(int(x)+2, baseline, s, font,
 105                               LColor::commandbg, LColor::commandframe,
 106                               true, width);
 107         }
 108
 109         x += width + 4;
 110 }