X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/215ab2b53e4b6f4aa5b12785bb6430599c92c3c3..bd362275b853cc0308bbde6a60bb2525d659f709:/include/wx/palmos/dragimag.h diff --git a/include/wx/palmos/dragimag.h b/include/wx/palmos/dragimag.h deleted file mode 100644 index bf98c42852..0000000000 --- a/include/wx/palmos/dragimag.h +++ /dev/null @@ -1,262 +0,0 @@ -///////////////////////////////////////////////////////////////////////////// -// Name: wx/palmos/dragimag.h -// Purpose: wxDragImage class: a kind of a cursor, that can cope -// with more sophisticated images -// Author: William Osborne - minimal working wxPalmOS port -// Modified by: -// Created: 10/13/04 -// RCS-ID: $Id$ -// Copyright: (c) William Osborne -// Licence: wxWindows licence -///////////////////////////////////////////////////////////////////////////// - -#ifndef _WX_DRAGIMAG_H_ -#define _WX_DRAGIMAG_H_ - -#include "wx/bitmap.h" -#include "wx/icon.h" -#include "wx/cursor.h" -#include "wx/treectrl.h" -#include "wx/listctrl.h" - -// If 1, use a simple wxCursor instead of ImageList_SetDragCursorImage -#define wxUSE_SIMPLER_DRAGIMAGE 0 - -/* - To use this class, create a wxDragImage when you start dragging, for example: - - void MyTreeCtrl::OnBeginDrag(wxTreeEvent& event) - { - CaptureMouse(); - - m_dragImage = new wxDragImage(* this, itemId); - m_dragImage->BeginDrag(wxPoint(0, 0), this); - m_dragImage->Move(pt, this); - m_dragImage->Show(this); - ... - } - - In your OnMouseMove function, hide the image, do any display updating required, - then move and show the image again: - - void MyTreeCtrl::OnMouseMove(wxMouseEvent& event) - { - if (m_dragMode == MY_TREE_DRAG_NONE) - { - event.Skip(); - return; - } - - // Prevent screen corruption by hiding the image - if (m_dragImage) - m_dragImage->Hide(this); - - // Do some updating of the window, such as highlighting the drop target - ... - - // Move and show the image again - m_dragImage->Move(event.GetPosition(), this); - m_dragImage->Show(this); - } - - Eventually we end the drag and delete the drag image. - - void MyTreeCtrl::OnLeftUp(wxMouseEvent& event) - { - ... - - // End the drag and delete the drag image - if (m_dragImage) - { - m_dragImage->EndDrag(this); - delete m_dragImage; - m_dragImage = NULL; - } - ReleaseMouse(); - } -*/ - -/* - Notes for Unix version: - Can we simply use cursors instead, creating a cursor dynamically, setting it into the window - in BeginDrag, and restoring the old cursor in EndDrag? - For a really bog-standard implementation, we could simply use a normal dragging cursor - and ignore the image. -*/ - -/* - * wxDragImage - */ - -class WXDLLIMPEXP_CORE wxDragImage: public wxObject -{ -public: - - // Ctors & dtor - //////////////////////////////////////////////////////////////////////////// - - wxDragImage(); - wxDragImage(const wxBitmap& image, const wxCursor& cursor = wxNullCursor) - { - Init(); - - Create(image, cursor); - } - - // Deprecated form of the above - wxDragImage(const wxBitmap& image, const wxCursor& cursor, const wxPoint& cursorHotspot) - { - Init(); - - Create(image, cursor, cursorHotspot); - } - - wxDragImage(const wxIcon& image, const wxCursor& cursor = wxNullCursor) - { - Init(); - - Create(image, cursor); - } - - // Deprecated form of the above - wxDragImage(const wxIcon& image, const wxCursor& cursor, const wxPoint& cursorHotspot) - { - Init(); - - Create(image, cursor, cursorHotspot); - } - - wxDragImage(const wxString& str, const wxCursor& cursor = wxNullCursor) - { - Init(); - - Create(str, cursor); - } - - // Deprecated form of the above - wxDragImage(const wxString& str, const wxCursor& cursor, const wxPoint& cursorHotspot) - { - Init(); - - Create(str, cursor, cursorHotspot); - } - -#if wxUSE_TREECTRL - wxDragImage(const wxTreeCtrl& treeCtrl, wxTreeItemId& id) - { - Init(); - - Create(treeCtrl, id); - } -#endif - -#if wxUSE_LISTCTRL - wxDragImage(const wxListCtrl& listCtrl, long id) - { - Init(); - - Create(listCtrl, id); - } -#endif - - virtual ~wxDragImage(); - - // Attributes - //////////////////////////////////////////////////////////////////////////// - - // Operations - //////////////////////////////////////////////////////////////////////////// - - // Create a drag image from a bitmap and optional cursor - bool Create(const wxBitmap& image, const wxCursor& cursor = wxNullCursor); - bool Create(const wxBitmap& image, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot)) - { - wxLogDebug(wxT("wxDragImage::Create: use of a cursor hotspot is now deprecated. Please omit this argument.")); - return Create(image, cursor); - } - - // Create a drag image from an icon and optional cursor - bool Create(const wxIcon& image, const wxCursor& cursor = wxNullCursor); - bool Create(const wxIcon& image, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot)) - { - wxLogDebug(wxT("wxDragImage::Create: use of a cursor hotspot is now deprecated. Please omit this argument.")); - return Create(image, cursor); - } - - // Create a drag image from a string and optional cursor - bool Create(const wxString& str, const wxCursor& cursor = wxNullCursor); - bool Create(const wxString& str, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot)) - { - wxLogDebug(wxT("wxDragImage::Create: use of a cursor hotspot is now deprecated. Please omit this argument.")); - return Create(str, cursor); - } - -#if wxUSE_TREECTRL - // Create a drag image for the given tree control item - bool Create(const wxTreeCtrl& treeCtrl, wxTreeItemId& id); -#endif - -#if wxUSE_LISTCTRL - // Create a drag image for the given list control item - bool Create(const wxListCtrl& listCtrl, long id); -#endif - - // 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 fullScreen = false, wxRect* rect = 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(); - - // 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); - - // Show the image - bool Show(); - - // Hide the image - bool Hide(); - - // Implementation - //////////////////////////////////////////////////////////////////////////// - - // Initialize variables - void Init(); - - // Returns the native image list handle - WXHIMAGELIST GetHIMAGELIST() const { return m_hImageList; } - -#if !wxUSE_SIMPLER_DRAGIMAGE - // Returns the native image list handle for the cursor - WXHIMAGELIST GetCursorHIMAGELIST() const { return m_hCursorImageList; } -#endif - -protected: - WXHIMAGELIST m_hImageList; - -#if wxUSE_SIMPLER_DRAGIMAGE - wxCursor m_oldCursor; -#else - WXHIMAGELIST m_hCursorImageList; -#endif - - wxCursor m_cursor; -// wxPoint m_cursorHotspot; // Obsolete - wxPoint m_position; - wxWindow* m_window; - wxRect m_boundingRect; - bool m_fullScreen; - -private: - DECLARE_DYNAMIC_CLASS(wxDragImage) - wxDECLARE_NO_COPY_CLASS(wxDragImage); -}; - -#endif - // _WX_DRAGIMAG_H_