X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/32b8ec418aee4e38877d4cb79e2984c766dcc358..c13d6ac1ea199d1e3908d40d129e2fd5a4d82df7:/src/mgl/brush.cpp diff --git a/src/mgl/brush.cpp b/src/mgl/brush.cpp index dbfc1ab3d4..a00c6ec8b6 100644 --- a/src/mgl/brush.cpp +++ b/src/mgl/brush.cpp @@ -1,16 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: brush.cpp +// Name: src/mgl/brush.cpp // Purpose: // Author: Vaclav Slavik // Id: $Id$ -// Copyright: (c) 2001 Vaclav Slavik -// Licence: wxWindows licence +// Copyright: (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com) +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "brush.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -20,7 +16,7 @@ #include "wx/brush.h" #include "wx/mgl/private.h" -#include "wx/mgl/dcmemory.h" +#include "wx/dcmemory.h" // --------------------------------------------------------------------------- @@ -30,31 +26,31 @@ // This function converts wxBitmap into pixpattern24_t representation // (used by wxBrush and wxPen) -void wxBitmapToPixPattern(const wxBitmap& bitmap, +void wxBitmapToPixPattern(const wxBitmap& bitmap, pixpattern24_t *pix, pattern_t *mask) { wxMemoryDC mem; MGLDevCtx *dc; int x, y; - + if ( pix != NULL ) { - mem.SelectObject(bitmap); + mem.SelectObjectAsSource(bitmap); dc = mem.GetMGLDC(); wxCurrentDCSwitcher curDC(dc); dc->beginPixel(); for (y = 0; y < 8; y++) for (x = 0; x < 8; x++) - dc->unpackColorFast(dc->getPixelFast(x, y), + dc->unpackColorFast(dc->getPixelFast(x, y), pix->p[y][x][2], - pix->p[y][x][1], + pix->p[y][x][1], pix->p[y][x][0]); dc->endPixel(); } if ( mask && bitmap.GetMask() ) { - mem.SelectObject(*bitmap.GetMask()->GetBitmap()); + mem.SelectObjectAsSource(bitmap.GetMask()->GetBitmap()); dc = mem.GetMGLDC(); wxCurrentDCSwitcher curDC(dc); dc->beginPixel(); @@ -63,7 +59,7 @@ void wxBitmapToPixPattern(const wxBitmap& bitmap, mask->p[y] = 0; for (x = 0; x < 8; x++) if ( dc->getPixelFast(x, y) != 0 ) - mask->p[y] |= 1 << (7 - x); + mask->p[y] = (uchar)(mask->p[y] | (1 << (7 - x))); } dc->endPixel(); } @@ -74,13 +70,22 @@ void wxBitmapToPixPattern(const wxBitmap& bitmap, // wxBrush //----------------------------------------------------------------------------- -class wxBrushRefData: public wxObjectRefData +class wxBrushRefData : public wxGDIRefData { public: wxBrushRefData(); wxBrushRefData(const wxBrushRefData& data); - int m_style; + virtual bool IsOk() const { return m_colour.IsOk(); } + + bool operator==(const wxBrushRefData& data) const + { + return (m_style == data.m_style && + m_stipple.IsSameAs(data.m_stipple) && + m_colour == data.m_colour); + } + + wxBrushStyle m_style; wxColour m_colour; wxBitmap m_stipple; pixpattern24_t m_pixPattern; @@ -121,63 +126,48 @@ wxBrushRefData::wxBrushRefData(const wxBrushRefData& data) IMPLEMENT_DYNAMIC_CLASS(wxBrush,wxGDIObject) -wxBrush::wxBrush() -{ - if (wxTheBrushList) wxTheBrushList->AddBrush(this); -} - -wxBrush::wxBrush(const wxColour &colour, int style) +wxBrush::wxBrush(const wxColour &colour, wxBrushStyle style) { m_refData = new wxBrushRefData(); M_BRUSHDATA->m_style = style; M_BRUSHDATA->m_colour = colour; +} - if (wxTheBrushList) wxTheBrushList->AddBrush(this); +#if FUTURE_WXWIN_COMPATIBILITY_3_0 +wxBrush::wxBrush(const wxColour& col, int style) +{ + m_refData = new wxBrushRefData; + M_BRUSHDATA->m_style = (wxBrushStyle)style; + M_BRUSHDATA->m_colour = colour; } +#endif wxBrush::wxBrush(const wxBitmap &stippleBitmap) { - wxCHECK_RET( stippleBitmap.Ok(), _T("invalid bitmap") ); - wxCHECK_RET( stippleBitmap.GetWidth() == 8 && stippleBitmap.GetHeight() == 8, - _T("stipple bitmap must be 8x8") ); + wxCHECK_RET( stippleBitmap.IsOk(), wxT("invalid bitmap") ); + wxCHECK_RET( stippleBitmap.GetWidth() == 8 && stippleBitmap.GetHeight() == 8, + wxT("stipple bitmap must be 8x8") ); m_refData = new wxBrushRefData(); M_BRUSHDATA->m_colour = *wxBLACK; - + M_BRUSHDATA->m_stipple = stippleBitmap; - wxBitmapToPixPattern(stippleBitmap, &(M_BRUSHDATA->m_pixPattern), + wxBitmapToPixPattern(stippleBitmap, &(M_BRUSHDATA->m_pixPattern), &(M_BRUSHDATA->m_maskPattern)); if (M_BRUSHDATA->m_stipple.GetMask()) - M_BRUSHDATA->m_style = wxSTIPPLE_MASK_OPAQUE; - else - M_BRUSHDATA->m_style = wxSTIPPLE; - - if (wxTheBrushList) wxTheBrushList->AddBrush(this); -} - -wxBrush::wxBrush(const wxBrush &brush) -{ - Ref(brush); - - if (wxTheBrushList) wxTheBrushList->AddBrush(this); + M_BRUSHDATA->m_style = wxSTIPPLE_MASK_OPAQUE; + else + M_BRUSHDATA->m_style = wxSTIPPLE; } -wxBrush::~wxBrush() +bool wxBrush::operator == (const wxBrush& brush) const { - if (wxTheBrushList) wxTheBrushList->RemoveBrush(this); -} + if (m_refData == brush.m_refData) return true; -wxBrush& wxBrush::operator = (const wxBrush& brush) -{ - if (*this == brush) return (*this); - Ref(brush); - return *this; -} + if (!m_refData || !brush.m_refData) return false; -bool wxBrush::operator == (const wxBrush& brush) const -{ - return m_refData == brush.m_refData; + return *(wxBrushRefData*)m_refData == *(wxBrushRefData*)brush.m_refData; } bool wxBrush::operator != (const wxBrush& brush) const @@ -185,83 +175,66 @@ bool wxBrush::operator != (const wxBrush& brush) const return m_refData != brush.m_refData; } -bool wxBrush::Ok() const +wxBrushStyle wxBrush::GetStyle() const { - return ((m_refData) && M_BRUSHDATA->m_colour.Ok()); -} - -int wxBrush::GetStyle() const -{ - if (m_refData == NULL) - { - wxFAIL_MSG( wxT("invalid brush") ); - return 0; - } + wxCHECK_MSG( IsOk(), wxBRUSHSTYLE_INVALID, wxT("invalid brush") ); return M_BRUSHDATA->m_style; } -wxColour &wxBrush::GetColour() const +wxColour wxBrush::GetColour() const { - if (m_refData == NULL) - { - wxFAIL_MSG( wxT("invalid brush") ); - return wxNullColour; - } + wxCHECK_MSG( IsOk(), wxNullColour, wxT("invalid brush") ); return M_BRUSHDATA->m_colour; } wxBitmap *wxBrush::GetStipple() const { - if (m_refData == NULL) - { - wxFAIL_MSG( wxT("invalid brush") ); - return &wxNullBitmap; - } + wxCHECK_MSG( IsOk(), NULL, wxT("invalid brush") ); return &M_BRUSHDATA->m_stipple; } void* wxBrush::GetMaskPattern() const { - wxCHECK_MSG( Ok(), NULL, wxT("invalid brush") ); + wxCHECK_MSG( IsOk(), NULL, wxT("invalid brush") ); return (void*)&(M_BRUSHDATA->m_maskPattern); } void* wxBrush::GetPixPattern() const { - wxCHECK_MSG( Ok(), NULL, wxT("invalid brush") ); + wxCHECK_MSG( IsOk(), NULL, wxT("invalid brush") ); return (void*)&(M_BRUSHDATA->m_pixPattern); } void wxBrush::SetColour(const wxColour& col) { - Unshare(); + AllocExclusive(); M_BRUSHDATA->m_colour = col; } void wxBrush::SetColour(unsigned char r, unsigned char g, unsigned char b) { - Unshare(); + AllocExclusive(); M_BRUSHDATA->m_colour.Set(r, g, b); } -void wxBrush::SetStyle( int style ) +void wxBrush::SetStyle( wxBrushStyle style ) { - Unshare(); + AllocExclusive(); M_BRUSHDATA->m_style = style; } void wxBrush::SetStipple(const wxBitmap& stipple) { - Unshare(); + AllocExclusive(); - wxCHECK_RET( stipple.Ok(), _T("invalid bitmap") ); - wxCHECK_RET( stipple.GetWidth() == 8 && stipple.GetHeight() == 8, - _T("stipple bitmap must be 8x8") ); + wxCHECK_RET( stipple.IsOk(), wxT("invalid bitmap") ); + wxCHECK_RET( stipple.GetWidth() == 8 && stipple.GetHeight() == 8, + wxT("stipple bitmap must be 8x8") ); M_BRUSHDATA->m_stipple = stipple; wxBitmapToPixPattern(stipple, &(M_BRUSHDATA->m_pixPattern), @@ -273,17 +246,12 @@ void wxBrush::SetStipple(const wxBitmap& stipple) M_BRUSHDATA->m_style = wxSTIPPLE; } -void wxBrush::Unshare() +wxGDIRefData *wxBrush::CreateGDIRefData() const { - if (!m_refData) - { - m_refData = new wxBrushRefData(); - } - else - { - wxBrushRefData* ref = new wxBrushRefData(*(wxBrushRefData*)m_refData); - UnRef(); - m_refData = ref; - } + return new wxBrushRefData; } +wxGDIRefData *wxBrush::CloneGDIRefData(const wxGDIRefData *data) const +{ + return new wxBrushRefData(*(wxBrushRefData *)data); +}