Less Image::setAlpha calls.

4 files changed, 14 insertions, 21 deletions

diff --git a/src/gui/progressbar.cpp b/src/gui/progressbar.cpp
index 8b051cbb..e84c235e 100644
--- a/src/gui/progressbar.cpp
+++ b/src/gui/progressbar.cpp
@@ -35,7 +35,7 @@ ProgressBar::ProgressBar(float progress, int x, int y, int width, int height,
     setY(y);
     setWidth(width);
     setHeight(height);
-    
+
     // Load dialog title bar image
     ResourceManager *resman = ResourceManager::getInstance();
     Image *dBorders = resman->getImage("graphics/gui/vscroll_grey.png");
@@ -45,24 +45,12 @@ ProgressBar::ProgressBar(float progress, int x, int y, int width, int height,
     dLeftBorder = dBorders->getSubImage(0, 4, 4, 10);
     dRightBorder = dBorders->getSubImage(7, 4, 4, 10);
     dBottomBorder = dBorders->getSubImage(4, 15, 3, 4);
-    
+
     dTopLeftBorder = dBorders->getSubImage(0, 0, 4, 4);
     dTopRightBorder = dBorders->getSubImage(7, 0, 4, 4);
     dBottomRightBorder = dBorders->getSubImage(7, 15, 4, 4);
     dBottomLeftBorder = dBorders->getSubImage(0, 15, 4, 4);
-    
-    dBackground->setAlpha(1.0f);
-    
-    dTopBorder->setAlpha(1.0f);
-    dBottomBorder->setAlpha(1.0f);
-    dLeftBorder->setAlpha(1.0f);
-    dRightBorder->setAlpha(1.0f);
-    
-    dTopLeftBorder->setAlpha(1.0f);
-    dTopRightBorder->setAlpha(1.0f);
-    dBottomLeftBorder->setAlpha(1.0f);
-    dBottomRightBorder->setAlpha(1.0f);
-    
+
     colorBar = Image::create(getWidth() - 8, getHeight() - 8);
     if (colorBar) {
         colorBar->fillWithColor(red, green, blue);
@@ -81,7 +69,7 @@ void ProgressBar::draw(gcn::Graphics *graphics)
 {
     int absx, absy;
     getAbsolutePosition(absx, absy);
-    
+
     // We're drawing the bar itself first
     // Background
     dBackground->drawPattern(screen,
@@ -94,7 +82,7 @@ void ProgressBar::draw(gcn::Graphics *graphics)
     dBottomLeftBorder->draw(screen, absx, absy + getHeight() - 4);
     dBottomRightBorder->draw(screen,
             absx+getWidth() - 4, absy+getHeight() - 4);
-    
+
     // The borders
     dTopBorder->drawPattern(screen, absx + 4, absy, getWidth() - 8, 4);
     dBottomBorder->drawPattern(screen, absx + 4, absy + getHeight() - 4,
@@ -104,7 +92,7 @@ void ProgressBar::draw(gcn::Graphics *graphics)
             4, getHeight() - 8);
 
     if (colorBar) {
-        colorBar->draw(screen, 0, 0, absx + 4, absy + 4, 
+        colorBar->draw(screen, 0, 0, absx + 4, absy + 4,
                 (int)(progress * float(getWidth() - 4)), getHeight() - 8);
     }
 }
diff --git a/src/gui/setup.cpp b/src/gui/setup.cpp
index 13ba937d..4502dbac 100644
--- a/src/gui/setup.cpp
+++ b/src/gui/setup.cpp
@@ -32,6 +32,7 @@
 #include "scrollarea.h"
 #include "listbox.h"
 #include "radiobutton.h"
+#include "slider.h"
 #include "ok_dialog.h"
 #include "../main.h"
 #include <stdio.h>
@@ -106,6 +107,7 @@ Setup::Setup():
     disabledRadio = new RadioButton("Disabled", "Modes", false);
     applyButton = new Button("Apply");
     cancelButton = new Button("Cancel");
+    //alphaSlider = new Slider(1.0);
 
     // Set selections
     last_sel = 0;
@@ -144,6 +146,7 @@ Setup::Setup():
     //add(disabledRadio);
     add(applyButton);
     add(cancelButton);
+    //add(alphaSlider);
 
     setLocationRelativeTo(getParent());
 
diff --git a/src/gui/setup.h b/src/gui/setup.h
index 2bfab15e..a7ed422e 100644
--- a/src/gui/setup.h
+++ b/src/gui/setup.h
@@ -77,6 +77,7 @@ class Setup : public Window, public gcn::ActionListener {
         gcn::ListBox *modeList;
         gcn::Button *applyButton;
         gcn::Button *cancelButton;
+        gcn::Slider *alphaSlider;
 
         // Video selections
         int last_sel, sel;
diff --git a/src/gui/window.cpp b/src/gui/window.cpp
index 7eb8643f..ab37dae8 100644
--- a/src/gui/window.cpp
+++ b/src/gui/window.cpp
@@ -69,6 +69,10 @@ Window::Window(const std::string& caption, bool modal, Window *parent):
 
     // Load GUI alpha setting
     guiAlpha = config.getValue("guialpha", 0.8f);
+
+    // Set GUI alpha level
+    dBackground->setAlpha(guiAlpha);
+    dBorders->setAlpha(guiAlpha);
 }
 
 Window::~Window()
@@ -100,9 +104,6 @@ void Window::draw(gcn::Graphics* graphics)
 {
     int x, y;
     getAbsolutePosition(x, y);
-    
-    dBackground->setAlpha(guiAlpha);
-    dBorders->setAlpha(guiAlpha);
 
     ((Graphics*)graphics)->drawImageRect(x, y, getWidth(), getHeight(),
                                          border);