Initial revision.

1998-06-12 01:04:52 +00:00
parent 2caad4a27b
commit cfe0e18e4e
18 changed files with 2427 additions and 0 deletions
@@ -0,0 +1,50 @@
+
+#include "puLocal.h"
+
+void puButton::draw ( int dx, int dy )
+{
+  if ( !visible ) return ;
+
+  /* If button is pushed or highlighted - use inverse style for button itself */
+
+  abox . draw ( dx, dy, ( getValue() ^ highlighted ) ? -style : style, colour,
+                                            isReturnDefault() ) ;
+
+  /* If greyed out then halve the opacity when drawing the label and legend */
+
+  if ( active )
+    glColor4fv ( colour [ PUCOL_LEGEND ] ) ;
+  else
+    glColor4f ( colour [ PUCOL_LEGEND ][0],
+                colour [ PUCOL_LEGEND ][1],
+                colour [ PUCOL_LEGEND ][2],
+                colour [ PUCOL_LEGEND ][3] / 2.0 ) ; /* 50% more transparent */
+
+  int xx = ( abox.max[0] - abox.min[0] - puGetStringWidth(legendFont,legend) ) / 2 ;
+  int yy = ( abox.max[1] - abox.min[1] - puGetStringHeight(legendFont) ) / 2 ;
+
+  puDrawString ( legendFont, legend,
+                  dx + abox.min[0] + xx,
+                  dy + abox.min[1] + yy ) ;
+
+  draw_label ( dx, dy ) ;
+}
+
+
+void puButton::doHit ( int button, int updown, int, int )
+{
+  if ( button == PU_LEFT_BUTTON )
+  {
+    if ( updown == active_mouse_edge || active_mouse_edge == PU_UP_AND_DOWN )
+    {
+      lowlight () ;
+      setValue ( (int) ! getValue () ) ;
+      invokeCallback () ;
+    }
+    else
+      highlight () ;
+  }
+  else
+    lowlight () ;
+}
+