salsys.hxx

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#ifndef INCLUDED_VCL_INC_SALSYS_HXX
#define INCLUDED_VCL_INC_SALSYS_HXX
 
#include <tools/gen.hxx>
#include <vcl/dllapi.h>
#include <rtl/ustring.hxx>
 
// Button identifier for ShowNativeMessageBox
const int SALSYSTEM_SHOWNATIVEMSGBOX_BTN_OK = 1;
 
class VCL_PLUGIN_PUBLIC SalSystem
{
public:
    virtual ~SalSystem();
 
    // get info about the display
 
    /*  Gets the number of active screens attached to the display
 
        @returns the number of active screens
    */
    virtual unsigned int GetDisplayScreenCount() = 0;
    /*  Queries the default screen number. The default screen is the
        screen on which windows will appear if no special positioning
        is made.
 
        @returns the default screen number
    */
    virtual unsigned int GetDisplayBuiltInScreen() { return 0; }
    /*  Gets relative position and size of the screens attached to the display
 
        @param nScreen
        The screen number to be queried
 
        @returns position: (0,0) in case of IsMultiscreen() == true
                           else position relative to whole display
                 size: size of the screen
    */
    virtual tools::Rectangle GetDisplayScreenPosSizePixel(unsigned int nScreen) = 0;
 
    /*  Shows a native message box with the specified title, message and button
        combination.
 
        @param  rTitle
        The title to be shown by the dialog box.
 
        @param  rMessage
        The message to be shown by the dialog box.
 
        @returns the identifier of the button that was pressed by the user.
        See button identifier above. If the function fails the
        return value is 0.
    */
    virtual int ShowNativeMessageBox(const OUString& rTitle, const OUString& rMessage) = 0;
};
 
VCL_DLLPUBLIC SalSystem* ImplGetSalSystem();
 
#define VIRTUAL_DESKTOP_WIDTH 1024
#define VIRTUAL_DESKTOP_HEIGHT 768
 
#endif // INCLUDED_VCL_INC_SALSYS_HXX
 
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