Special handling for cases where reshape is called on constructor

Signed-off-by: falkTX <falktx@falktx.com>

dgl/Window.hpp

@@ -447,6 +447,15 @@ private:
     friend class PluginWindow;
     friend class TopLevelWidget;
 
+   /** @internal */
+    explicit Window(Application& app,
+                    uintptr_t parentWindowHandle,
+                    uint width,
+                    uint height,
+                    double scaleFactor,
+                    bool resizable,
+                    bool doPostInit);
+
     DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(Window);
 };
 

dgl/src/Window.cpp

@@ -69,6 +69,19 @@ Window::Window(Application& app,
     pData->initPost();
 }
 
+Window::Window(Application& app,
+               const uintptr_t parentWindowHandle,
+               const uint width,
+               const uint height,
+               const double scaleFactor,
+               const bool resizable,
+               const bool doPostInit)
+    : pData(new PrivateData(app, this, parentWindowHandle, width, height, scaleFactor, resizable))
+{
+    if (doPostInit)
+        pData->initPost();
+}
+
 Window::~Window()
 {
     delete pData;

distrho/src/DistrhoUIPrivateData.hpp

@@ -152,6 +152,8 @@ public:
 class PluginWindow : public Window
 {
     DISTRHO_NAMESPACE::UI* const ui;
+    bool initializing;
+    bool receivedReshapeDuringInit;
 
 public:
     explicit PluginWindow(DISTRHO_NAMESPACE::UI* const uiPtr,
@@ -160,14 +162,21 @@ public:
                           const uint width,
                           const uint height,
                           const double scaleFactor)
-        : Window(app, parentWindowHandle, width, height, scaleFactor, DISTRHO_UI_USER_RESIZABLE),
-          ui(uiPtr)
+        : Window(app, parentWindowHandle, width, height, scaleFactor, DISTRHO_UI_USER_RESIZABLE, false),
+          ui(uiPtr),
+          initializing(true),
+          receivedReshapeDuringInit(false)
     {
+        pData->initPost();
         puglBackendEnter(pData->view);
     }
 
     void leaveContext()
     {
+        if (receivedReshapeDuringInit)
+            ui->uiReshape(getWidth(), getHeight());
+
+        initializing = false;
         puglBackendLeave(pData->view);
     }
 
@@ -176,6 +185,9 @@ protected:
     {
         DISTRHO_SAFE_ASSERT_RETURN(ui != nullptr,);
 
+        if (initializing)
+            return;
+
         ui->uiFocus(focus, mode);
     }
 
@@ -183,6 +195,12 @@ protected:
     {
         DISTRHO_SAFE_ASSERT_RETURN(ui != nullptr,);
 
+        if (initializing)
+        {
+            receivedReshapeDuringInit = true;
+            return;
+        }
+
         ui->uiReshape(width, height);
     }
 
@@ -190,6 +208,9 @@ protected:
     {
         DISTRHO_SAFE_ASSERT_RETURN(ui != nullptr,);
 
+        if (initializing)
+            return;
+
         ui->uiScaleFactorChanged(scaleFactor);
     }
 
@@ -380,6 +401,9 @@ inline void PluginWindow::onFileSelected(const char* const filename)
 {
     DISTRHO_SAFE_ASSERT_RETURN(ui != nullptr,);
 
+    if (initializing)
+        return;
+
 # if DISTRHO_PLUGIN_WANT_STATEFILES
     if (char* const key = ui->uiData->uiStateFileKeyRequest)
     {