X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d13b34d3f2be575d59747a5926000be7b28a45dc..184abb52a8ae838ef8586ce45a550b4e8ef96e54:/interface/wx/print.h

diff --git a/interface/wx/print.h b/interface/wx/print.h
index ad0ef0ea31..4713bf32eb 100644
--- a/interface/wx/print.h
+++ b/interface/wx/print.h
@@ -117,7 +117,33 @@ public:
     void OnPaint(wxPaintEvent& event);
 };
 
+/**
+    Preview frame modality kind.
+
+    The elements of this enum can be used with wxPreviewFrame::Initialize() to
+    indicate how should the preview frame be shown.
+
+    @since 2.9.2
+*/
+enum wxPreviewFrameModalityKind
+{
+    /**
+        Disable all the other top level windows while the preview frame is shown.
 
+        This is the default behaviour.
+     */
+    wxPreviewFrame_AppModal,
+
+    /**
+        Disable only the parent window while the preview frame is shown.
+     */
+    wxPreviewFrame_WindowModal,
+
+    /**
+        Show the preview frame non-modally and don't disable any other windows.
+     */
+    wxPreviewFrame_NonModal
+};
 
 /**
     @class wxPreviewFrame
@@ -169,15 +195,47 @@ public:
     virtual void CreateControlBar();
 
     /**
-        Creates the preview canvas and control bar, and calls wxWindow::MakeModal(@true)
-        to disable other top-level windows in the application.
+        Initializes the frame elements and prepares for showing it.
 
-        This function should be called by the application prior to showing the frame.
-    */
+        Calling this method is equivalent to calling InitializeWithModality()
+        with wxPreviewFrame_AppModal argument, please see its documentation for
+        more details.
+
+        Please notice that this function is virtual mostly for backwards
+        compatibility only, there is no real need to override it as it's never
+        called by wxWidgets itself.
+     */
     virtual void Initialize();
 
     /**
-        Enables the other frames in the application, and deletes the print preview
+        Initializes the frame elements and prepares for showing it with the
+        given modality kind.
+
+        This method creates the frame elements by calling CreateCanvas() and
+        CreateControlBar() methods (which may be overridden to customize them)
+        and prepares to show the frame according to the value of @a kind
+        parameter:
+            - If it is wxPreviewFrame_AppModal, all the other application
+            windows will be disabled when this frame is shown. This is the same
+            behaviour as that of simple Initialize().
+            - If it is wxPreviewFrame_WindowModal, only the parent window of
+            the preview frame will be disabled when it is shown.
+            - And if it is wxPreviewFrame_NonModal, no windows at all will be
+            disabled while the preview is shown.
+
+        Notice that this function (or Initialize()) must be called by the
+        application prior to showing the frame but you still must call @c
+        Show(true) to actually show it afterwards.
+
+        @param kind
+            The modality kind of preview frame.
+
+        @since 2.9.2
+    */
+    virtual void InitializeWithModality(wxPreviewFrameModalityKind kind);
+
+    /**
+        Enables any disabled frames in the application, and deletes the print preview
         object, implicitly deleting any printout objects associated with the print
         preview object.
     */