added alpha option for transparent

2 files changed, 15 insertions, 3 deletions

diff --git a/src/FbWinFrameTheme.cc b/src/FbWinFrameTheme.cc
index 7d439f3..0031568 100644
--- a/src/FbWinFrameTheme.cc
+++ b/src/FbWinFrameTheme.cc
@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: FbWinFrameTheme.cc,v 1.6 2003/07/10 14:17:18 fluxgen Exp $
+// $Id: FbWinFrameTheme.cc,v 1.7 2003/08/04 12:49:20 fluxgen Exp $
 
 #include "FbWinFrameTheme.hh"
 #include "App.hh"
@@ -57,7 +57,9 @@ FbWinFrameTheme::FbWinFrameTheme(int screen_num):
 
     m_font(*this, "window.font", "Window.Font"),
     m_textjustify(*this, "window.justify", "Window.Justify"),
-    m_shape_place(*this, "window.roundCorners", "Window.RoundCorners") {
+    m_shape_place(*this, "window.roundCorners", "Window.RoundCorners"),
+
+    m_alpha(*this, "window.alpha", "Window.Alpha") {
 
     // create GCs
     Display *disp = FbTk::App::instance()->display();
@@ -83,6 +85,10 @@ FbWinFrameTheme::~FbWinFrameTheme() {
 }
 
 void FbWinFrameTheme::reconfigTheme() {
+    if (*m_alpha > 255)
+        *m_alpha = 255;
+    else if (*m_alpha < 0)
+        *m_alpha = 0;
 
     XGCValues gcv;
     unsigned long gc_value_mask = GCForeground;
diff --git a/src/FbWinFrameTheme.hh b/src/FbWinFrameTheme.hh
index 6acf395..903dfd7 100644
--- a/src/FbWinFrameTheme.hh
+++ b/src/FbWinFrameTheme.hh
@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: FbWinFrameTheme.hh,v 1.6 2003/07/10 11:38:12 fluxgen Exp $
+// $Id: FbWinFrameTheme.hh,v 1.7 2003/08/04 12:49:20 fluxgen Exp $
 
 #ifndef FBWINFRAMETHEME_HH
 #define FBWINFRAMETHEME_HH
@@ -88,6 +88,9 @@ public:
     inline Cursor lowerRightAngleCursor() const { return m_cursor_lower_right_angle; }
 
     inline Shape::ShapePlace shapePlace() const { return *m_shape_place; }
+
+    unsigned char alpha() const { return *m_alpha; }
+
 private:
     FbTk::ThemeItem<FbTk::Texture> m_label_focus, m_label_unfocus;
     FbTk::ThemeItem<FbTk::Texture> m_title_focus, m_title_unfocus;
@@ -103,8 +106,11 @@ private:
     FbTk::ThemeItem<FbTk::Justify> m_textjustify;
     FbTk::ThemeItem<Shape::ShapePlace> m_shape_place;
 
+    FbTk::ThemeItem<int> m_alpha;
+
     GC m_label_text_focus_gc, m_label_text_unfocus_gc;
     GC m_button_pic_focus_gc, m_button_pic_unfocus_gc;
+
     FbTk::Subject m_theme_change;
 
     Cursor m_cursor_move, m_cursor_lower_left_angle, m_cursor_lower_right_angle;