lokdialog: Add dialog APIs to lok::Document class

Change-Id: I1947dc84c91e2e01072fbff3e97aa94d514ecb5a

include/LibreOfficeKit/LibreOfficeKit.h

@@ -266,19 +266,21 @@ struct _LibreOfficeKitDocumentClass
                        int* pArray,
                        size_t nSize);
 
-    /// WIP
+    /// Paints dialog with given dialog id to the buffer
+    /// @see lok::Document::paintDialog().
     void (*paintDialog) (LibreOfficeKitDocument* pThis, const char* pDialogId, unsigned char* pBuffer, int* nWidth, int* nHeight);
 
+    /// @see lok::Document::paintActiveFloatingWindow().
     void (*paintActiveFloatingWindow) (LibreOfficeKitDocument* pThis, const char* pDialogId, unsigned char* pBuffer, int* nWidth, int* nHeight);
 
-    /// WIP
+    /// @see lok::Document::postDialogKeyEvent().
     void (*postDialogKeyEvent) (LibreOfficeKitDocument* pThis,
                                 const char* pDialogId,
                                 int nType,
                                 int nCharCode,
                                 int nKeyCode);
 
-    /// WIP
+    /// @see lok::Document::postDialogMouseEvent().
     void (*postDialogMouseEvent) (LibreOfficeKitDocument* pThis,
                                   const char* pDialogId,
                                   int nType,
@@ -288,7 +290,7 @@ struct _LibreOfficeKitDocumentClass
                                   int nButtons,
                                   int nModifier);
 
-        /// WIP
+    /// @see lok::Document::postDialogChildMouseEvent().
     void (*postDialogChildMouseEvent) (LibreOfficeKitDocument* pThis,
                                        const char* pDialogId,
                                        int nType,

include/LibreOfficeKit/LibreOfficeKit.hxx

@@ -155,6 +155,25 @@ public:
                                 nTilePosX, nTilePosY, nTileWidth, nTileHeight);
     }
 
+    /**
+     * Renders a dialog with give dialog id and writes the width and height of the rendered dialog
+     *
+     * Client must truncate pBuffer according to the nWidth and nHeight returned after the call.
+     *
+     * @param pDialogId Unique dialog id to be painted
+     * @param pBuffer Buffer with enough memory allocated to render any dialog
+     * @param nWidth output parameter returning the width of the rendered dialog.
+     * @param nHeight output parameter returning the height of the rendered dialog
+     */
+    void paintDialog(const char* pDialogId,
+                     unsigned char* pBuffer,
+                     int& nWidth,
+                     int& nHeight)
+    {
+        return mpDoc->pClass->paintDialog(mpDoc, pDialogId, pBuffer,
+                                          &nWidth, &nHeight);
+    }
+
     /**
      * Gets the tile mode: the pixel format used for the pBuffer of paintTile().
      *
@@ -235,6 +254,22 @@ public:
         mpDoc->pClass->postMouseEvent(mpDoc, nType, nX, nY, nCount, nButtons, nModifier);
     }
 
+    /**
+     * Posts a mouse event to the dialog with given id.
+     *
+     * @param aDialogId Dialog id where mouse event is to be posted
+     * @param nType Event type, like down, move or up.
+     * @param nX horizontal position in document coordinates
+     * @param nY vertical position in document coordinates
+     * @param nCount number of clicks: 1 for single click, 2 for double click
+     * @param nButtons: which mouse buttons: 1 for left, 2 for middle, 4 right
+     * @param nModifier: which keyboard modifier: (see include/vcl/vclenum.hxx for possible values)
+     */
+    void postDialogMouseEvent(const char* pDialogId, int nType, int nX, int nY, int nCount, int nButtons, int nModifier)
+    {
+        mpDoc->pClass->postDialogMouseEvent(mpDoc, pDialogId, nType, nX, nY, nCount, nButtons, nModifier);
+    }
+
     /**
      * Posts an UNO command to the document.
      *