lokdialog: Support for rendering floating window dialog widgets

Now gtktiledviewer can show floating window dialog widgets when user
clicks any of such widget in the dialog.

Change-Id: I13d756f236379bc8b2041ed41cb7b502f7fd9b24

2 files changed, 21 insertions, 1 deletions

diff --git a/include/LibreOfficeKit/LibreOfficeKit.h b/include/LibreOfficeKit/LibreOfficeKit.h
index 5a099f7c7f67..529a1336ca76 100644
--- a/include/LibreOfficeKit/LibreOfficeKit.h
+++ b/include/LibreOfficeKit/LibreOfficeKit.h
@@ -269,6 +269,8 @@ struct _LibreOfficeKitDocumentClass
     /// WIP
     void (*paintDialog) (LibreOfficeKitDocument* pThis, const char* pDialogId, unsigned char* pBuffer, int* nWidth, int* nHeight);
 
+    void (*paintActiveFloatingWindow) (LibreOfficeKitDocument* pThis, const char* pDialogId, unsigned char* pBuffer, int* nWidth, int* nHeight);
+
     /// WIP
     void (*postDialogKeyEvent) (LibreOfficeKitDocument* pThis,
                                 const char* pDialogId,
diff --git a/include/LibreOfficeKit/LibreOfficeKitEnums.h b/include/LibreOfficeKit/LibreOfficeKitEnums.h
index fdad6919e0e1..4c70560690da 100644
--- a/include/LibreOfficeKit/LibreOfficeKitEnums.h
+++ b/include/LibreOfficeKit/LibreOfficeKitEnums.h
@@ -525,8 +525,26 @@ typedef enum
     /**
      * Dialog invalidation
      */
-    LOK_CALLBACK_DIALOG_INVALIDATE = 36
+    LOK_CALLBACK_DIALOG_INVALIDATE = 36,
 
+    /**
+     * Invalidation corresponding to dialog's children.
+     * Eg: Floating window etc.
+     *
+     * Payload example:
+     * {
+     *   "dialogID": "SpellDialog",
+     *   "action": "close"
+     * }
+     *
+     * - dialogID is the UNO command of the dialog
+     * - action can be
+     *   - close, means dialog child window is closed now
+     *   - invalidate, means dialog child window is invalidated
+     *     It also means that dialog child window is created if it's the first
+     *     invalidate
+     */
+    LOK_CALLBACK_DIALOG_CHILD = 37
 }
 LibreOfficeKitCallbackType;