X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3080bf599a2422855b0a83726413605f842c9545..cbc9145c04bd3ea0a228906c8363fa8f47e3acf9:/src/generic/dragimgg.cpp?ds=sidebyside diff --git a/src/generic/dragimgg.cpp b/src/generic/dragimgg.cpp index 9d6ae54d29..40b92e410b 100644 --- a/src/generic/dragimgg.cpp +++ b/src/generic/dragimgg.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dragimgg.cpp +// Name: src/generic/dragimgg.cpp // Purpose: Generic wxDragImage implementation // Author: Julian Smart // Modified by: @@ -17,42 +17,29 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ -#pragma implementation "dragimgg.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif #if wxUSE_DRAGIMAGE #ifndef WX_PRECOMP -#include -#include "wx/setup.h" -#include "wx/window.h" -#include "wx/frame.h" -#include "wx/dcclient.h" -#include "wx/dcscreen.h" -#include "wx/dcmemory.h" -#include "wx/settings.h" + #include + #include "wx/window.h" + #include "wx/frame.h" + #include "wx/dcclient.h" + #include "wx/dcscreen.h" + #include "wx/dcmemory.h" + #include "wx/settings.h" + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/image.h" #endif -#include "wx/log.h" -#include "wx/intl.h" - -#ifdef __WIN16__ -#define wxUSE_IMAGE_IN_DRAGIMAGE 0 -#else #define wxUSE_IMAGE_IN_DRAGIMAGE 1 -#endif - -#if wxUSE_IMAGE_IN_DRAGIMAGE -#include "wx/image.h" -#endif #include "wx/generic/dragimgg.h" @@ -80,14 +67,63 @@ wxGenericDragImage::~wxGenericDragImage() void wxGenericDragImage::Init() { - m_isDirty = FALSE; - m_isShown = FALSE; + m_isDirty = false; + m_isShown = false; m_windowDC = (wxDC*) NULL; m_window = (wxWindow*) NULL; - m_fullScreen = FALSE; + m_fullScreen = false; m_pBackingBitmap = (wxBitmap*) NULL; } +#if WXWIN_COMPATIBILITY_2_6 +wxGenericDragImage::wxGenericDragImage(const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot)) +{ + Init(); + Create(cursor); +} + +wxGenericDragImage::wxGenericDragImage(const wxBitmap& image, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot)) +{ + Init(); + + Create(image, cursor); +} + +wxGenericDragImage::wxGenericDragImage(const wxIcon& image, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot)) +{ + Init(); + + Create(image, cursor); +} + +wxGenericDragImage::wxGenericDragImage(const wxString& str, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot)) +{ + Init(); + + Create(str, cursor); +} + +bool wxGenericDragImage::Create(const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot)) +{ + return Create(cursor); +} + +bool wxGenericDragImage::Create(const wxBitmap& image, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot)) +{ + return Create(image, cursor); +} + +bool wxGenericDragImage::Create(const wxIcon& image, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot)) +{ + return Create(image, cursor); +} + +bool wxGenericDragImage::Create(const wxString& str, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot)) +{ + return Create(str, cursor); +} +#endif // WXWIN_COMPATIBILITY_2_6 + // Attributes //////////////////////////////////////////////////////////////////////////// @@ -100,7 +136,7 @@ bool wxGenericDragImage::Create(const wxCursor& cursor) { m_cursor = cursor; - return TRUE; + return true; } // Create a drag image from a bitmap and optional cursor @@ -112,7 +148,7 @@ bool wxGenericDragImage::Create(const wxBitmap& image, const wxCursor& cursor) m_cursor = cursor; m_bitmap = image; - return TRUE ; + return true ; } // Create a drag image from an icon and optional cursor @@ -124,7 +160,7 @@ bool wxGenericDragImage::Create(const wxIcon& image, const wxCursor& cursor) m_cursor = cursor; m_icon = image; - return TRUE ; + return true ; } // Create a drag image from a string and optional cursor @@ -132,7 +168,7 @@ bool wxGenericDragImage::Create(const wxString& str, const wxCursor& cursor) { wxFont font(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)); - long w, h; + long w = 0, h = 0; wxScreenDC dc; dc.SetFont(font); dc.GetTextExtent(str, & w, & h); @@ -162,7 +198,7 @@ bool wxGenericDragImage::Create(const wxString& str, const wxCursor& cursor) dc2.SelectObject(wxNullBitmap); -#if wxUSE_IMAGE_IN_DRAGIMAGE +#if wxUSE_IMAGE_IN_DRAGIMAGE && (!defined(__WXMSW__) || wxUSE_WXDIB) // Make the bitmap masked wxImage image = bitmap.ConvertToImage(); image.SetMaskColour(255, 255, 255); @@ -206,8 +242,8 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot, if (rect) m_boundingRect = * rect; - m_isDirty = FALSE; - m_isDirty = FALSE; + m_isDirty = false; + m_isDirty = false; if (window) { @@ -224,7 +260,7 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot, // dragged. wxSize clientSize; - wxPoint pt(0, 0); + wxPoint pt; if (!m_fullScreen) { clientSize = window->GetClientSize(); @@ -270,7 +306,7 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot, m_boundingRect.width, m_boundingRect.height); } - return TRUE; + return true; } // Begin drag. hotspot is the location of the drag position relative to the upper-left @@ -282,7 +318,7 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot, wxWindow* window, wxW int x = fullScreenRect->GetPosition().x; int y = fullScreenRect->GetPosition().y; - + wxSize sz = fullScreenRect->GetSize(); if (fullScreenRect->GetParent() && !fullScreenRect->IsKindOf(CLASSINFO(wxFrame))) @@ -291,7 +327,7 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot, wxWindow* window, wxW rect.x = x; rect.y = y; rect.width = sz.x; rect.height = sz.y; - return BeginDrag(hotspot, window, TRUE, & rect); + return BeginDrag(hotspot, window, true, & rect); } // End drag @@ -321,7 +357,7 @@ bool wxGenericDragImage::EndDrag() m_repairBitmap = wxNullBitmap; - return TRUE; + return true; } // Move the image: call from OnMouseMove. Pt is in window client coordinates if window @@ -338,22 +374,22 @@ bool wxGenericDragImage::Move(const wxPoint& pt) wxPoint oldPos = m_position; bool eraseOldImage = (m_isDirty && m_isShown); - + if (m_isShown) - RedrawImage(oldPos - m_offset, pt2 - m_offset, eraseOldImage, TRUE); + RedrawImage(oldPos - m_offset, pt2 - m_offset, eraseOldImage, true); m_position = pt2; if (m_isShown) - m_isDirty = TRUE; + m_isDirty = true; - return TRUE; + return true; } bool wxGenericDragImage::Show() { wxASSERT_MSG( (m_windowDC != (wxDC*) NULL), wxT("No window DC in wxGenericDragImage::Show()") ); - + // Show at the current position if (!m_isShown) @@ -370,13 +406,13 @@ bool wxGenericDragImage::Show() //memDC.Blit(0, 0, m_boundingRect.width, m_boundingRect.height, m_windowDC, m_boundingRect.x, m_boundingRect.y); memDC.SelectObject(wxNullBitmap); - RedrawImage(m_position - m_offset, m_position - m_offset, FALSE, TRUE); + RedrawImage(m_position - m_offset, m_position - m_offset, false, true); } - m_isShown = TRUE; - m_isDirty = TRUE; + m_isShown = true; + m_isDirty = true; - return TRUE; + return true; } bool wxGenericDragImage::UpdateBackingFromWindow(wxDC& windowDC, wxMemoryDC& destDC, @@ -394,13 +430,13 @@ bool wxGenericDragImage::Hide() if (m_isShown && m_isDirty) { - RedrawImage(m_position - m_offset, m_position - m_offset, TRUE, FALSE); + RedrawImage(m_position - m_offset, m_position - m_offset, true, false); } - m_isShown = FALSE; - m_isDirty = FALSE; + m_isShown = false; + m_isDirty = false; - return TRUE; + return true; } // More efficient: erase and redraw simultaneously if possible @@ -408,11 +444,11 @@ bool wxGenericDragImage::RedrawImage(const wxPoint& oldPos, const wxPoint& newPo bool eraseOld, bool drawNew) { if (!m_windowDC) - return FALSE; + return false; wxBitmap* backing = (m_pBackingBitmap ? m_pBackingBitmap : (wxBitmap*) & m_backingBitmap); if (!backing->Ok()) - return FALSE; + return false; wxRect oldRect(GetImageRect(oldPos)); wxRect newRect(GetImageRect(newPos)); @@ -476,7 +512,7 @@ bool wxGenericDragImage::RedrawImage(const wxPoint& oldPos, const wxPoint& newPo memDCTemp.SelectObject(wxNullBitmap); memDC.SelectObject(wxNullBitmap); - return TRUE; + return true; } // Override this if you are using a virtual image (drawing your own image) @@ -485,15 +521,15 @@ bool wxGenericDragImage::DoDrawImage(wxDC& dc, const wxPoint& pos) const if (m_bitmap.Ok()) { dc.DrawBitmap(m_bitmap, pos.x, pos.y, (m_bitmap.GetMask() != 0)); - return TRUE; + return true; } else if (m_icon.Ok()) { dc.DrawIcon(m_icon, pos.x, pos.y); - return TRUE; + return true; } else - return FALSE; + return false; } // Override this if you are using a virtual image (drawing your own image)