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Added wxDragImage generic implementation and sample; added mask handling to Motif's

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wxImage::ConvertToBitmap


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6372 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2000-03-01 11:05:49 +00:00
parent c443296124
commit 68be9f090f
55 changed files with 2177 additions and 98 deletions
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46
include/wx/msw/dragimag.h
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@@ -108,27 +108,32 @@ public:
wxDragImage();
wxDragImage(const wxBitmap& image, const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0))
{
m_hImageList = 0;
Create(image, cursor);
Init();
Create(image, cursor, hotspot);
}
wxDragImage(const wxIcon& image, const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0))
{
m_hImageList = 0;
Create(image, cursor);
Init();
Create(image, cursor, hotspot);
}
wxDragImage(const wxString& str, const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0))
{
m_hImageList = 0;
Create(str, cursor);
Init();
Create(str, cursor, hotspot);
}
wxDragImage(const wxTreeCtrl& treeCtrl, wxTreeItemId& id)
{
m_hImageList = 0;
Init();
Create(treeCtrl, id);
}
wxDragImage(const wxListCtrl& listCtrl, long id)
{
m_hImageList = 0;
Init();
Create(listCtrl, id);
}
~wxDragImage();
@@ -156,32 +161,47 @@ public:
// Begin drag. hotspot is the location of the drag position relative to the upper-left
// corner of the image.
bool BeginDrag(const wxPoint& hotspot, wxWindow* window);
bool BeginDrag(const wxPoint& hotspot, wxWindow* window, bool fullScreen = FALSE, wxRect* rect = (wxRect*) NULL);
// Begin drag. hotspot is the location of the drag position relative to the upper-left
// corner of the image. This is full screen only. fullScreenRect gives the
// position of the window on the screen, to restrict the drag to.
bool BeginDrag(const wxPoint& hotspot, wxWindow* window, wxWindow* fullScreenRect);
// End drag
bool EndDrag(wxWindow* window);
bool EndDrag();
// Move the image: call from OnMouseMove. Pt is in window client coordinates if window
// is non-NULL, or in screen coordinates if NULL.
bool Move(const wxPoint& pt, wxWindow* window);
bool Move(const wxPoint& pt);
// Show the image
bool Show(wxWindow* window);
bool Show();
// Hide the image
bool Hide(wxWindow* window);
bool Hide();
// Implementation
////////////////////////////////////////////////////////////////////////////
// Initialize variables
void Init();
// Returns the native image list handle
WXHIMAGELIST GetHIMAGELIST() const { return m_hImageList; }
// Returns the native image list handle for the cursor
WXHIMAGELIST GetCursorHIMAGELIST() const { return m_hCursorImageList; }
protected:
WXHIMAGELIST m_hImageList;
WXHIMAGELIST m_hCursorImageList;
wxCursor m_cursor;
wxPoint m_hotspot;
wxPoint m_position;
wxWindow* m_window;
wxRect m_boundingRect;
bool m_fullScreen;
private:
DECLARE_DYNAMIC_CLASS(wxDragImage)