working button class (minus fonts)

1 files changed, 43 insertions, 6 deletions

diff --git a/otk/button.cc b/otk/button.cc
index c88fc707..98d57805 100644
--- a/otk/button.cc
+++ b/otk/button.cc
@@ -3,29 +3,66 @@
 namespace otk {
 
 OtkButton::OtkButton(OtkWidget *parent)
-  : OtkWidget(parent), _text(""), _pressed(false),
-    _unfocus_tx(OtkWidget::getStyle()->getButtonUnfocus())
+  : OtkFocusWidget(parent), _text(""), _pressed(false), _dirty(false),
+    _pressed_focus_tx(0), _pressed_unfocus_tx(0), _unpr_focus_tx(0),
+    _unpr_unfocus_tx(0)
 {
+  setTexture(getStyle()->getButtonFocus());
+  setUnfocusTexture(getStyle()->getButtonUnfocus());
+  _pressed_focus_tx = getStyle()->getButtonPressedFocus();
+  _pressed_unfocus_tx = getStyle()->getButtonPressedUnfocus();
 }
 
 OtkButton::~OtkButton()
 {
+  if (_pressed_focus_tx) delete _pressed_focus_tx;
+  if (_pressed_unfocus_tx) delete _pressed_unfocus_tx;
+}
 
+void OtkButton::press(void)
+{
+  if (_pressed_focus_tx)
+    OtkFocusWidget::setTexture(_pressed_focus_tx);
+  if (_pressed_unfocus_tx)
+    OtkFocusWidget::setUnfocusTexture(_pressed_unfocus_tx);
+  _pressed = true;
 }
 
-void OtkButton::setText(const std::string &text)
+void OtkButton::release(void)
 {
-  std::string a = text;
+  OtkFocusWidget::setTexture(_unpr_focus_tx);
+  OtkFocusWidget::setUnfocusTexture(_unpr_unfocus_tx);
+  _pressed = false;
 }
 
-void OtkButton::press(void)
+void OtkButton::setTexture(BTexture *texture)
 {
+  OtkFocusWidget::setTexture(texture);
+  _unpr_focus_tx = texture;
+}
 
+void OtkButton::setUnfocusTexture(BTexture *texture)
+{
+  OtkFocusWidget::setUnfocusTexture(texture);
+  _unpr_unfocus_tx = texture;
 }
 
-void OtkButton::release(void)
+void OtkButton::update(void)
 {
+  if (_dirty) {
+    const BFont ft = getStyle()->getFont();
+    BColor *text_color = (isFocused() ? getStyle()->getTextFocus()
+                          : getStyle()->getTextUnfocus());
+    unsigned int bevel = getStyle()->getBevelWidth();
+
+    OtkFocusWidget::resize(ft.measureString(_text) + bevel * 2,
+                           ft.height() + bevel * 2);
+    ft.drawString(getWindow(), bevel, bevel, *text_color, _text);
+
+    OtkFocusWidget::update();
+  }
 
+  _dirty = false;
 }
 
 }