DPF

commit ed0d3be276d8b0beaa28dc38eeb79a86db16e425
parent 142af3edcb598e0293f3637b0bad8f4af4158f24
Author: falkTX <falktx@gmail.com>
Date:   Thu, 15 May 2014 19:54:11 +0100

Handle close&resize in Window, not Widget

Diffstat:
M
dgl/Widget.hpp
 | 
1
-
M
dgl/Window.hpp
 | 
6
++++++
M
dgl/src/Widget.cpp
 | 
14
+-------------
M
dgl/src/Window.cpp
 | 
47
++++++++++++++++++++++++++++++++++++-----------

4 files changed, 43 insertions(+), 25 deletions(-)
diff --git a/dgl/Widget.hpp b/dgl/Widget.hpp
@@ -75,7 +75,6 @@ protected:
     virtual bool onScroll(int x, int y, float dx, float dy);
     virtual bool onSpecial(bool press, Key key);
     virtual void onReshape(int width, int height);
-    virtual void onClose();
 
 private:
     Window& fParent;
diff --git a/dgl/Window.hpp b/dgl/Window.hpp
@@ -65,6 +65,12 @@ public:
     void addIdleCallback(IdleCallback* const callback);
     void removeIdleCallback(IdleCallback* const callback);
 
+protected:
+    virtual void onDisplayBefore();
+    virtual void onDisplayAfter();
+    virtual void onClose();
+    virtual void onReshape(int width, int height);
+
 private:
     struct PrivateData;
     PrivateData* const pData;
diff --git a/dgl/src/Widget.cpp b/dgl/src/Widget.cpp
@@ -207,19 +207,7 @@ bool Widget::onSpecial(bool, Key)
     return false;
 }
 
-void Widget::onReshape(int width, int height)
-{
-    glEnable(GL_BLEND);
-    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-    glMatrixMode(GL_PROJECTION);
-    glLoadIdentity();
-    glOrtho(0, width, height, 0, 0.0f, 1.0f);
-    glViewport(0, 0, width, height);
-    glMatrixMode(GL_MODELVIEW);
-    glLoadIdentity();
-}
-
-void Widget::onClose()
+void Widget::onReshape(int, int)
 {
 }
 
diff --git a/dgl/src/Window.cpp b/dgl/src/Window.cpp
@@ -575,10 +575,7 @@ struct Window::PrivateData {
 
     void onDisplay()
     {
-        //DBG("PUGL: onDisplay\n");
-
-        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-        glLoadIdentity();
+        fSelf->onDisplayBefore();
 
         FOR_EACH_WIDGET(it)
         {
@@ -587,6 +584,8 @@ struct Window::PrivateData {
             if (widget->isVisible())
                 widget->onDisplay();
         }
+
+        fSelf->onDisplayAfter();
     }
 
     void onKeyboard(const bool press, const uint key)
@@ -658,7 +657,7 @@ struct Window::PrivateData {
         DBGp("PUGL: onSpecial : %i %i\n", press, key);
 
         if (fModal.childFocus != nullptr)
-            return;
+            return fModal.childFocus->focus();
 
         FOR_EACH_WIDGET_INV(rit)
         {
@@ -673,6 +672,8 @@ struct Window::PrivateData {
     {
         DBGp("PUGL: onReshape : %i %i\n", width, height);
 
+        fSelf->onReshape(width, height);
+
         FOR_EACH_WIDGET(it)
         {
             Widget* const widget(*it);
@@ -687,15 +688,11 @@ struct Window::PrivateData {
         if (fModal.enabled && fModal.parent != nullptr)
             exec_fini();
 
+        fSelf->onClose();
+
         if (fModal.childFocus != nullptr)
             fModal.childFocus->onClose();
 
-        FOR_EACH_WIDGET(it)
-        {
-            Widget* const widget(*it);
-            widget->onClose();
-        }
-
         close();
     }
 
@@ -943,6 +940,34 @@ void Window::removeIdleCallback(IdleCallback* const callback)
 
 // -----------------------------------------------------------------------
 
+void Window::onDisplayBefore()
+{
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+    glLoadIdentity();
+}
+
+void Window::onDisplayAfter()
+{
+}
+
+void Window::onClose()
+{
+}
+
+void Window::onReshape(int width, int height)
+{
+    glEnable(GL_BLEND);
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+    glMatrixMode(GL_PROJECTION);
+    glLoadIdentity();
+    glOrtho(0, width, height, 0, 0.0f, 1.0f);
+    glViewport(0, 0, width, height);
+    glMatrixMode(GL_MODELVIEW);
+    glLoadIdentity();
+}
+
+// -----------------------------------------------------------------------
+
 END_NAMESPACE_DGL
 
 #undef DBG