Initial revision

git-svn-id: file:///fltk/svn/fltk/trunk@2 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 47 insertions, 0 deletions

diff --git a/src/Fl_Light_Button.cxx b/src/Fl_Light_Button.cxx
new file mode 100644
index 000000000..dcf7400f5
--- /dev/null
+++ b/src/Fl_Light_Button.cxx
@@ -0,0 +1,47 @@
+// Fl_Light_Button.C
+
+// Subclass of Fl_Button where the "box" indicates whether it is
+// pushed or not, and the "down box" is drawn small and square on
+// the left to indicate the current state.
+
+// The default down_box of zero draws a rectangle designed to look
+// just like Flame's buttons.
+
+#include <FL/Fl.H>
+#include <FL/Fl_Light_Button.H>
+#include <FL/fl_draw.H>
+
+void Fl_Light_Button::draw() {
+  if (box()) draw_box(this==Fl::pushed() ? down(box()) : box(), color());
+  Fl_Color col = value() ? selection_color() : color();
+  int d = h()/6;
+  int W = w()<h() ? w() : h();
+  if (down_box()) {
+    // draw other down_box() styles:
+    draw_box(down_box(), x()+d, y()+d+1, W-2*d-2, W-2*d-2, col);
+  } else {
+    // if down_box() is zero, draw light button style:
+    int hh = h()-2*d;
+    int ww = hh/2+1;
+    int xx = d*2;
+    if (w()<ww+2*xx) xx = (w()-ww)/2;
+    draw_box(FL_THIN_DOWN_BOX, x()+xx, y()+d, ww, hh, col);
+  }
+  draw_label(x()+W-d, y(), w()-W+d, h());
+}
+
+int Fl_Light_Button::handle(int event) {
+  switch (event) {
+  case FL_RELEASE:
+    if (box()) redraw();
+  default:
+    return Fl_Button::handle(event);
+  }
+}
+
+Fl_Light_Button::Fl_Light_Button(int x, int y, int w, int h, const char* l)
+: Fl_Button(x, y, w, h, l) {
+  type(FL_TOGGLE_BUTTON);
+  selection_color(FL_YELLOW);
+  align(FL_ALIGN_LEFT|FL_ALIGN_INSIDE);
+}