lok: form controls: rendering and mouse event forwarding

What we got
- Most controls rendered on Writer and Impress (on Calc already
implemented by Tomaž Vajngerl)
- Text labels rendered correctly
- Mouse events forwarded to controls
- Control state changed on click for Writer and Calc
- Control invalidation for all apps
- Fixed broken LOK_CALLBACK_MOUSE_POINTER msg
- Correct pointer style when mouse is hovering over a control

Need to be improved
- in impress click method for a control is not executed even if the
mouse event is forwarded correctly
- avoid not needed control invalidations (as the one occurring on
document autosaving)

Change-Id: I4d5012af7f90a2c726b6b6b5b068e2be1ed5568a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146569
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/147320
Tested-by: Jenkins
Reviewed-by: Marco Cecchetti <marco.cecchetti@collabora.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/vcl/svapp.hxx b/include/vcl/svapp.hxx
index 326b8b3761ea..eacf9e779b5e 100644
--- a/include/vcl/svapp.hxx
+++ b/include/vcl/svapp.hxx
@@ -1365,6 +1365,8 @@ public:
                               const OUString& rAction,
                               const std::vector<vcl::LOKPayloadItem>& rPayload = std::vector<vcl::LOKPayloadItem>()) const override;
     virtual void libreOfficeKitViewCallback(int nType, const char* pPayload) const override;
+    virtual void notifyInvalidation(tools::Rectangle const *) const override;
+
 
 private:
     DECL_DLLPRIVATE_STATIC_LINK( Application, PostEventHandler, void*, void );