Dynamic dialogs are now correctly sized according to the current window size.

- This fixes issue 367, and allows Logger and Browser dialogs to be displayed

Changes.txt

@@ -72,7 +72,7 @@
 
   * Updated PAL palette.
 
-  * Aspect ratio now affects height instead of width (like on a real CRT)
+  * Aspect ratio now affects height instead of width (like on a real CRT).
 
   * For UNIX systems: in the ROM launcher, when using symlinks use the
     symlink pathname instead of the underlying filesystem pathname.

src/gui/ConfigPathDialog.cxx

@@ -291,7 +291,7 @@ void ConfigPathDialog::handleCommand(CommandSender* sender, int cmd,
 void ConfigPathDialog::createBrowser(const string& title)
 {
   uInt32 w = 0, h = 0;
-  getResizableBounds(w, h);
+  getDynamicBounds(w, h);
 
   // Create file browser dialog
   if(!myBrowser || uInt32(myBrowser->getWidth()) != w ||

src/gui/Dialog.cxx

@@ -798,28 +798,20 @@ Widget* Dialog::TabFocus::getNewFocus()
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-bool Dialog::getResizableBounds(uInt32& w, uInt32& h) const
+bool Dialog::getDynamicBounds(uInt32& w, uInt32& h) const
 {
   const GUI::Rect& r = instance().frameBuffer().imageRect();
-  bool ntsc = true;
-
-  if(instance().hasConsole())
-  {
-    ntsc = instance().console().tia().frameLayout() == FrameLayout::ntsc;
-  }
-
-  uInt32 aspect = instance().settings().getInt(ntsc ?"tia.aspectn" : "tia.aspectp");
 
   if(r.width() <= FrameBuffer::kFBMinW || r.height() <= FrameBuffer::kFBMinH)
   {
-    w = uInt32(aspect * FrameBuffer::kTIAMinW) * 2 / 100;
-    h = FrameBuffer::kTIAMinH * 2;
+    w = r.width();
+    h = r.height();
     return false;
   }
   else
   {
-    w = std::max(uInt32(aspect * r.width() / 100), uInt32(FrameBuffer::kFBMinW));
-    h = std::max(uInt32(aspect * r.height() / 100), uInt32(FrameBuffer::kFBMinH));
+    w = uInt32(0.9 * r.width());
+    h = uInt32(0.9 * r.height());
     return true;
   }
 }

src/gui/Dialog.hxx

@@ -97,10 +97,23 @@ class Dialog : public GuiObject
     void setTitle(const string& title);
     bool hasTitle() { return !_title.empty(); }
 
-    /** Determine the maximum bounds based on the given width and height
-        Returns whether or not a large font can be used within these bounds.
+    /**
+      Determine the maximum width/height of a dialog based on the minimum
+      allowable bounds, also taking into account the current window size.
+      Currently scales the width/height to 90% of allowable area when possible.
+
+      NOTE: This method is meant to be used for dynamic, resizeable dialogs.
+            That is, those that can change size during a program run, and
+            *have* to take the current window size into account.
+
+      @param w  The resulting width to use for the dialog
+      @param h  The resulting height to use for the dialog
+
+      @return  True if the dialog fits in the current window (scaled to 90%)
+               False if the dialog is smaller than the current window, and
+               has to be scaled down
     */
-    bool getResizableBounds(uInt32& w, uInt32& h) const;
+    bool getDynamicBounds(uInt32& w, uInt32& h) const;
 
   protected:
     virtual void draw() override { }

src/gui/OptionsDialog.cxx

@@ -136,7 +136,6 @@ OptionsDialog::OptionsDialog(OSystem& osystem, DialogContainer& parent,
 #ifdef CHEATCODE_SUPPORT
   myCheatCodeDialog = make_unique<CheatCodeDialog>(osystem, parent, _font);
 #endif
-  myLoggerDialog    = make_unique<LoggerDialog>(osystem, parent, _font, max_w, max_h);
   myDeveloperDialog = make_unique<DeveloperDialog>(osystem, parent, _font, max_w, max_h);
   myHelpDialog      = make_unique<HelpDialog>(osystem, parent, _font);
   myAboutDialog     = make_unique<AboutDialog>(osystem, parent, _font);
@@ -188,17 +187,21 @@ void OptionsDialog::handleCommand(CommandSender* sender, int cmd,
   switch(cmd)
   {
     case kVidCmd:
+    {
       // This dialog is resizable under certain conditions, so we need
       // to re-create it as necessary
-      if(myMode != launcher)
-      {
-        uInt32 w = 0, h = 0;
+      uInt32 w = 0, h = 0;
+      getDynamicBounds(w, h);
 
-        getResizableBounds(w, h);
+      if(myVideoDialog == nullptr ||
+          uInt32(myVideoDialog->getWidth()) != w ||
+          uInt32(myVideoDialog->getHeight()) != h)
+      {
         myVideoDialog = make_unique<VideoDialog>(instance(), parent(), instance().frameBuffer().font(), w, h);
       }
       myVideoDialog->open();
       break;
+    }
 
     case kAudCmd:
       myAudioDialog->open();
@@ -213,31 +216,39 @@ void OptionsDialog::handleCommand(CommandSender* sender, int cmd,
       break;
 
     case kSnapCmd:
+    {
       // This dialog is resizable under certain conditions, so we need
       // to re-create it as necessary
-      if(myMode != launcher)
-      {
-        uInt32 w = 0, h = 0;
+      uInt32 w = 0, h = 0;
+      getDynamicBounds(w, h);
 
-        getResizableBounds(w, h);
+      if(mySnapshotDialog == nullptr ||
+          uInt32(mySnapshotDialog->getWidth()) != w ||
+          uInt32(mySnapshotDialog->getHeight()) != h)
+      {
         mySnapshotDialog = make_unique<SnapshotDialog>(instance(), parent(), instance().frameBuffer().font(), w, h);
       }
       mySnapshotDialog->open();
       break;
+    }
 
     case kCfgPathsCmd:
+    {
       // This dialog is resizable under certain conditions, so we need
       // to re-create it as necessary
-      if(myMode != launcher)
-      {
-        uInt32 w = 0, h = 0;
+      uInt32 w = 0, h = 0;
+      getDynamicBounds(w, h);
 
-        getResizableBounds(w, h);
+      if(myConfigPathDialog == nullptr ||
+          uInt32(myConfigPathDialog->getWidth()) != w ||
+          uInt32(myConfigPathDialog->getHeight()) != h)
+      {
         myConfigPathDialog = make_unique<ConfigPathDialog>(instance(), parent(),
-                                                         instance().frameBuffer().font(), _boss, w, h);
+            instance().frameBuffer().font(), _boss, w, h);
       }
       myConfigPathDialog->open();
       break;
+    }
 
     case kAuditCmd:
       myRomAuditDialog->open();
@@ -254,18 +265,23 @@ void OptionsDialog::handleCommand(CommandSender* sender, int cmd,
 #endif
 
     case kLoggerCmd:
+    {
       // This dialog is resizable under certain conditions, so we need
       // to re-create it as necessary
-      if(myMode != launcher)
-      {
-        uInt32 w = 0, h = 0;
-        bool uselargefont = getResizableBounds(w, h);
+      uInt32 w = 0, h = 0;
+      bool uselargefont = getDynamicBounds(w, h);
 
+      if(myLoggerDialog == nullptr ||
+          uInt32(myLoggerDialog->getWidth()) != w ||
+          uInt32(myLoggerDialog->getHeight()) != h)
+      {
         myLoggerDialog = make_unique<LoggerDialog>(instance(), parent(),
             instance().frameBuffer().font(), w, h, uselargefont);
       }
+
       myLoggerDialog->open();
       break;
+    }
 
     case kDevelopCmd:
       myDeveloperDialog->open();

src/gui/SnapshotDialog.cxx

@@ -180,7 +180,7 @@ void SnapshotDialog::handleCommand(CommandSender* sender, int cmd,
 void SnapshotDialog::createBrowser(const string& title)
 {
   uInt32 w = 0, h = 0;
-  getResizableBounds(w, h);
+  getDynamicBounds(w, h);
 
   // Create file browser dialog
   if(!myBrowser || uInt32(myBrowser->getWidth()) != w ||

src/gui/TimeMachine.cxx

@@ -31,21 +31,13 @@ TimeMachine::TimeMachine(OSystem& osystem)
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void TimeMachine::requestResize()
 {
-  uInt32 w, h;
-  myBaseDialog->getResizableBounds(w, h);
-
-  // If dialog is too large for given area, we need to resize it
-  // Otherwise, make it 80% of the allowable width
-  int newWidth = myWidth;
-  if(w < FrameBuffer::kFBMinW)
-    newWidth = w;
-  else if(myBaseDialog->getWidth() != 0.8 * w)
-    newWidth = uInt32(0.8 * w);
+  uInt32 w = 0, h = 0;
+  myBaseDialog->getDynamicBounds(w, h);
 
   // Only re-create when absolutely necessary
-  if(myWidth != newWidth)
+  if(myWidth != w)
   {
-    myWidth = newWidth;
+    myWidth = w;
     Dialog* oldPtr = myBaseDialog;
     Int32 enterWinds = static_cast<TimeMachineDialog*>(myBaseDialog)->getEnterWinds();
     delete myBaseDialog;

src/gui/TimeMachine.hxx

@@ -45,7 +45,7 @@ class TimeMachine : public DialogContainer
     void setEnterWinds(Int32 numWinds);
 
   private:
-    int myWidth;
+    uInt32 myWidth;
 
   private:
     // Following constructors and assignment operators not supported

src/gui/UIDialog.cxx

@@ -396,7 +396,7 @@ void UIDialog::handleRomViewer()
 void UIDialog::createBrowser(const string& title)
 {
   uInt32 w = 0, h = 0;
-  getResizableBounds(w, h);
+  getDynamicBounds(w, h);
 
   // Create file browser dialog
   if(!myBrowser || uInt32(myBrowser->getWidth()) != w ||
@@ -405,4 +405,3 @@ void UIDialog::createBrowser(const string& title)
   else
     myBrowser->setTitle(title);
 }
-