1 files changed, 104 insertions, 0 deletions
diff --git a/src/fl_labeltype.cxx b/src/fl_labeltype.cxx
new file mode 100644
index 000000000..8b7755eaf
--- /dev/null
+++ b/src/fl_labeltype.cxx
@@ -0,0 +1,104 @@
+// fl_labeltype.C
+
+// Drawing code for the (one) common label types.
+// Other label types (symbols) are in their own source files
+// to avoid linking if not used.
+
+#include <FL/Fl.H>
+#include <FL/Fl_Widget.H>
+#include <FL/Fl_Group.H>
+#include <FL/fl_draw.H>
+
+void
+fl_no_label(const Fl_Label*,int,int,int,int,Fl_Align) {}
+
+void
+fl_normal_label(const Fl_Label* o, int X, int Y, int W, int H, Fl_Align align)
+{
+  fl_font(o->font, o->size);
+  fl_color((Fl_Color)o->color);
+  fl_draw(o->value, X, Y, W, H, align);
+}
+
+void
+fl_normal_measure(const Fl_Label* o, int& W, int& H) {
+  fl_font(o->font, o->size);
+  fl_measure(o->value, W, H);
+}
+
+#define MAX_LABELTYPE 16
+
+static Fl_Label_Draw_F* table[MAX_LABELTYPE] = {
+  fl_normal_label,
+  fl_no_label,
+  fl_normal_label,	// _FL_SYMBOL_LABEL,
+  fl_normal_label,	// _FL_SHADOW_LABEL,
+  fl_normal_label,	// _FL_ENGRAVED_LABEL,
+  fl_normal_label,	// _FL_EMBOSSED_LABEL,
+  fl_no_label,		// _FL_BITMAP_LABEL,
+  fl_no_label,		// _FL_PIXMAP_LABEL,
+  fl_no_label,		// _FL_IMAGE_LABEL,
+  // FL_FREE_LABELTYPE+n:
+  fl_no_label, fl_no_label, fl_no_label,
+  fl_no_label, fl_no_label, fl_no_label, fl_no_label,
+};
+
+static Fl_Label_Measure_F* measure[MAX_LABELTYPE];
+
+void Fl::set_labeltype(Fl_Labeltype t,Fl_Label_Draw_F* f,Fl_Label_Measure_F*m) 
+{
+  table[t] = f; measure[t] = m;
+}
+
+////////////////////////////////////////////////////////////////
+
+// draw label with arbitrary alignment in arbitrary box:
+void Fl_Label::draw(int X, int Y, int W, int H, Fl_Align align) const {
+  if (!value) return;
+  table[type](this, X, Y, W, H, align);
+}
+
+void Fl_Label::measure(int& W, int& H) const {
+  if (!value) return;
+  Fl_Label_Measure_F* f = ::measure[type]; if (!f) f = fl_normal_measure;
+  f(this, W, H);
+}
+
+// The normal call for a draw() method:
+void Fl_Widget::draw_label() const {
+  int X = x_+Fl::box_dx(box());
+  int W = w_-Fl::box_dw(box());
+  if (W > 11 && align()&(FL_ALIGN_LEFT|FL_ALIGN_RIGHT)) {X += 3; W -= 6;}
+  draw_label(X, y_+Fl::box_dy(box()), W, h_-Fl::box_dh(box()));
+}
+
+// draw() can use this instead to change the bounding box:
+void Fl_Widget::draw_label(int X, int Y, int W, int H) const {
+  // quit if we are not drawing a label inside the widget:
+  if ((align()&15) && !(align() & FL_ALIGN_INSIDE)) return;
+  draw_label(X,Y,W,H,align());
+}
+
+Fl_Font Fl_Widget::default_font_;
+int Fl_Widget::default_size_;
+
+// Anybody can call this to force the label to draw anywhere:
+extern char fl_draw_shortcut;
+void Fl_Widget::draw_label(int X, int Y, int W, int H, Fl_Align a) const {
+  if (flags()&SHORTCUT_LABEL) fl_draw_shortcut = 1;
+  Fl_Label l1 = label_;
+  if (!active_r()) l1.color |= 8;
+  if (l1.font<4) l1.font |= default_font_;
+  l1.size += default_size_;
+  l1.draw(X,Y,W,H,a);
+  fl_draw_shortcut = 0;
+}
+
+// include these vars here so they can be referenced without including
+// Fl_Input_ code:
+#include <FL/Fl_Input_.H>
+
+Fl_Boxtype Fl_Input_::default_box_ = FL_DOWN_BOX;
+Fl_Font Fl_Input_::default_font_;
+int Fl_Input_::default_size_;
+