Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 57 insertions, 0 deletions

diff --git a/include/sfx2/StylePreviewRenderer.hxx b/include/sfx2/StylePreviewRenderer.hxx
new file mode 100644
index 000000000..1692182bd
--- /dev/null
+++ b/include/sfx2/StylePreviewRenderer.hxx
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_SFX2_STYLEPREVIEWRENDERER_HXX
+#define INCLUDED_SFX2_STYLEPREVIEWRENDERER_HXX
+
+#include <sfx2/dllapi.h>
+#include <sfx2/objsh.hxx>
+
+class OutputDevice;
+class SfxStyleSheetBase;
+
+namespace sfx2
+{
+
+class SFX2_DLLPUBLIC StylePreviewRenderer
+{
+protected:
+    const SfxObjectShell& mrShell;
+    OutputDevice& mrOutputDev;
+    SfxStyleSheetBase* mpStyle;
+    tools::Long mnMaxHeight;
+
+public:
+    enum class RenderAlign
+    {
+        TOP, CENTER
+    };
+
+    StylePreviewRenderer(const SfxObjectShell& rShell,
+                         OutputDevice& rOutputDev,
+                         SfxStyleSheetBase* pStyle,
+                         tools::Long nMaxHeight)
+        : mrShell(rShell)
+        , mrOutputDev(rOutputDev)
+        , mpStyle(pStyle)
+        , mnMaxHeight(nMaxHeight)
+    {}
+
+    virtual ~StylePreviewRenderer()
+    {}
+
+    virtual bool recalculate() = 0;
+    virtual bool render(const tools::Rectangle& aRectangle, RenderAlign eRenderAlign = RenderAlign::CENTER) = 0;
+};
+
+} // end namespace sfx2
+
+#endif // INCLUDED_SVX_STYLEPREVIEWRENDERER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */