Enable the external inset to handle unknown templates gracefully.

[lyx.git] / src / insets / insetbutton.C

diff --git a/src/insets/insetbutton.C b/src/insets/insetbutton.C
index 53ea6738142499dbaf65642d0ecb4aa797712c6f..796d46d9a8dbf952c1c97274c7a7b7d3902459df 100644 (file)
--- a/src/insets/insetbutton.C
+++ b/src/insets/insetbutton.C
@@ -12,107 +12,57 @@
 
 #include <config.h>
 
-
 #include "insetbutton.h"
 #include "debug.h"
+#include "dimension.h"
 #include "BufferView.h"
+#include "funcrequest.h"
 #include "frontends/LyXView.h"
 #include "frontends/Painter.h"
 #include "support/LAssert.h"
 #include "lyxfont.h"
+#include "metricsinfo.h"
 #include "frontends/font_metrics.h"
 
 using std::ostream;
 using std::endl;
 
 
-int InsetButton::ascent(BufferView * bv, LyXFont const &) const
-{
-       lyx::Assert(bv);
-
-       LyXFont font(LyXFont::ALL_SANE);
-       font.decSize();
-
-       int width;
-       int ascent;
-       int descent;
-       string const s = getScreenLabel(bv->buffer());
-
-       if (editable()) {
-               font_metrics::buttonText(s, font, width, ascent, descent);
-       } else {
-               font_metrics::rectText(s, font, width, ascent, descent);
-       }
-
-       return ascent;
-}
-
-
-int InsetButton::descent(BufferView * bv, LyXFont const &) const
+void InsetButton::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-       lyx::Assert(bv);
+       lyx::Assert(mi.base.bv);
 
        LyXFont font(LyXFont::ALL_SANE);
        font.decSize();
 
-       int width;
-       int ascent;
-       int descent;
-       string const s = getScreenLabel(bv->buffer());
+       string const s = getScreenLabel(mi.base.bv->buffer());
 
-       if (editable()) {
-               font_metrics::buttonText(s, font, width, ascent, descent);
-       } else {
-               font_metrics::rectText(s, font, width, ascent, descent);
-       }
+       if (editable())
+               font_metrics::buttonText(s, font, dim.wid, dim.asc, dim.des);
+       else
+               font_metrics::rectText(s, font, dim.wid, dim.asc, dim.des);
 
-       return descent;
+       dim.wid += 4;
 }
 
 
-int InsetButton::width(BufferView * bv, LyXFont const &) const
+void InsetButton::draw(PainterInfo & pi, int x, int y) const
 {
-       lyx::Assert(bv);
+       lyx::Assert(pi.base.bv);
+       cache(pi.base.bv);
 
-       LyXFont font(LyXFont::ALL_SANE);
-       font.decSize();
-
-       int width;
-       int ascent;
-       int descent;
-       string const s = getScreenLabel(bv->buffer());
-
-       if (editable()) {
-               font_metrics::buttonText(s, font, width, ascent, descent);
-       } else {
-               font_metrics::rectText(s, font, width, ascent, descent);
-       }
-
-       return width + 4;
-}
-
-
-void InsetButton::draw(BufferView * bv, LyXFont const &,
-                       int baseline, float & x) const
-{
-       lyx::Assert(bv);
-       cache(bv);
-
-       Painter & pain = bv->painter();
        // Draw it as a box with the LaTeX text
        LyXFont font(LyXFont::ALL_SANE);
        font.setColor(LColor::command).decSize();
 
-       string const s = getScreenLabel(bv->buffer());
+       string const s = getScreenLabel(pi.base.bv->buffer());
 
        if (editable()) {
-               pain.buttonText(int(x) + 2, baseline, s, font);
+               pi.pain.buttonText(x + 2, y, s, font);
        } else {
-               pain.rectText(int(x) + 2, baseline, s, font,
+               pi.pain.rectText(x + 2, y, s, font,
                              LColor::commandbg, LColor::commandframe);
        }
-
-       x += width(bv, font);
 }
 
 
@@ -127,3 +77,9 @@ BufferView * InsetButton::view() const
 {
        return view_.lock().get();
 }
+
+
+dispatch_result InsetButton::localDispatch(FuncRequest const & cmd)
+{
+       return Inset::localDispatch(cmd);
+}