src/apps/soundrecorder/DrawButton.cpp

   1 /*
   2  * Copyright 2005, Jérôme Duval. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Reworked from DarkWyrm version in CDPlayer
   6  */
   7
   8 #include "DrawButton.h"
   9 #include "DrawingTidbits.h"
  10
  11 DrawButton::DrawButton(BRect frame, const char *name, const unsigned char *on,
  12         const unsigned char *off, BMessage *msg, int32 resize, int32 flags)
  13         : BControl(frame, name, "", msg, resize, flags | B_WILL_DRAW),
  14                 fOn(frame, B_CMAP8),
  15                 fOff(frame, B_CMAP8),
  16                 fButtonState(false)
  17 {
  18         fOff.SetBits(off, (frame.Width() + 1) * (frame.Height() + 1), 0, B_CMAP8);
  19         fOn.SetBits(on, (frame.Width() + 1) * (frame.Height() + 1), 0, B_CMAP8);
  20 }
  21
  22
  23 DrawButton::~DrawButton(void)
  24 {
  25 }
  26
  27
  28 void
  29 DrawButton::AttachedToWindow()
  30 {
  31         SetViewColor(B_TRANSPARENT_COLOR);
  32         ReplaceTransparentColor(&fOn, Parent()->ViewColor());
  33         ReplaceTransparentColor(&fOff, Parent()->ViewColor());
  34 }
  35
  36
  37 void
  38 DrawButton::MouseUp(BPoint pt)
  39 {
  40         fButtonState = fButtonState ? false : true;
  41         Invalidate();
  42         Invoke();
  43 }
  44
  45
  46 void
  47 DrawButton::Draw(BRect update)
  48 {
  49         if (fButtonState) {
  50                 DrawBitmap(&fOn, BPoint(0,0));
  51         } else {
  52                 DrawBitmap(&fOff, BPoint(0,0));
  53         }
  54 }