X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a76c2f3715f6a1d343f0716f7924db33077843e1..931d6a47c32a5b4c283243cb553ce71ee2b535d5:/src/common/gdicmn.cpp?ds=sidebyside diff --git a/src/common/gdicmn.cpp b/src/common/gdicmn.cpp index 167ad8e889..2928d1dd80 100644 --- a/src/common/gdicmn.cpp +++ b/src/common/gdicmn.cpp @@ -4,7 +4,6 @@ // Author: Julian Smart // Modified by: // Created: 01/02/97 -// RCS-ID: $Id$ // Copyright: (c) Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -31,10 +30,11 @@ #include "wx/bitmap.h" #include "wx/colour.h" #include "wx/font.h" + #include "wx/math.h" #endif -IMPLEMENT_DYNAMIC_CLASS(wxGDIObject, wxObject) +IMPLEMENT_ABSTRACT_CLASS(wxGDIObject, wxObject) WXDLLIMPEXP_DATA_CORE(wxBrushList*) wxTheBrushList; @@ -251,6 +251,11 @@ wxRect operator*(const wxRect& r1, const wxRect& r2) return wxRect(x1, y1, x2-x1, y2-y1); } +wxRealPoint::wxRealPoint(const wxPoint& pt) + : x(pt.x), y(pt.y) +{ +} + // ============================================================================ // wxColourDatabase // ============================================================================ @@ -404,7 +409,7 @@ void wxColourDatabase::AddColour(const wxString& name, const wxColour& colour) // ... and we also allow both grey/gray wxString colNameAlt = colName; - if ( !colNameAlt.Replace(_T("GRAY"), _T("GREY")) ) + if ( !colNameAlt.Replace(wxT("GRAY"), wxT("GREY")) ) { // but in this case it is not necessary so avoid extra search below colNameAlt.clear(); @@ -432,7 +437,7 @@ wxColour wxColourDatabase::Find(const wxString& colour) const wxString colName = colour; colName.MakeUpper(); wxString colNameAlt = colName; - if ( !colNameAlt.Replace(_T("GRAY"), _T("GREY")) ) + if ( !colNameAlt.Replace(wxT("GRAY"), wxT("GREY")) ) colNameAlt.clear(); wxStringToColourHashMap::iterator it = m_map->find(colName); @@ -493,7 +498,7 @@ wxColour *wxColourDatabase::FindColour(const wxString& name) static wxColour s_col; s_col = Find(name); - if ( !s_col.Ok() ) + if ( !s_col.IsOk() ) return NULL; return new wxColour(s_col); @@ -520,47 +525,49 @@ void wxStockGDI::DeleteAll() { for (unsigned i = 0; i < ITEMCOUNT; i++) { - delete ms_stockObject[i]; - ms_stockObject[i] = NULL; + wxDELETE(ms_stockObject[i]); } } const wxBrush* wxStockGDI::GetBrush(Item item) { - wxBrush* brush = wx_static_cast(wxBrush*, ms_stockObject[item]); + wxBrush* brush = static_cast(ms_stockObject[item]); if (brush == NULL) { switch (item) { case BRUSH_BLACK: - brush = new wxBrush(*GetColour(COLOUR_BLACK), wxSOLID); + brush = new wxBrush(*GetColour(COLOUR_BLACK), wxBRUSHSTYLE_SOLID); break; case BRUSH_BLUE: - brush = new wxBrush(*GetColour(COLOUR_BLUE), wxSOLID); + brush = new wxBrush(*GetColour(COLOUR_BLUE), wxBRUSHSTYLE_SOLID); break; case BRUSH_CYAN: - brush = new wxBrush(*GetColour(COLOUR_CYAN), wxSOLID); + brush = new wxBrush(*GetColour(COLOUR_CYAN), wxBRUSHSTYLE_SOLID); break; case BRUSH_GREEN: - brush = new wxBrush(*GetColour(COLOUR_GREEN), wxSOLID); + brush = new wxBrush(*GetColour(COLOUR_GREEN), wxBRUSHSTYLE_SOLID); + break; + case BRUSH_YELLOW: + brush = new wxBrush(*GetColour(COLOUR_YELLOW), wxBRUSHSTYLE_SOLID); break; case BRUSH_GREY: - brush = new wxBrush(wxColour(wxT("GREY")), wxSOLID); + brush = new wxBrush(wxColour(wxT("GREY")), wxBRUSHSTYLE_SOLID); break; case BRUSH_LIGHTGREY: - brush = new wxBrush(*GetColour(COLOUR_LIGHTGREY), wxSOLID); + brush = new wxBrush(*GetColour(COLOUR_LIGHTGREY), wxBRUSHSTYLE_SOLID); break; case BRUSH_MEDIUMGREY: - brush = new wxBrush(wxColour(wxT("MEDIUM GREY")), wxSOLID); + brush = new wxBrush(wxColour(wxT("MEDIUM GREY")), wxBRUSHSTYLE_SOLID); break; case BRUSH_RED: - brush = new wxBrush(*GetColour(COLOUR_RED), wxSOLID); + brush = new wxBrush(*GetColour(COLOUR_RED), wxBRUSHSTYLE_SOLID); break; case BRUSH_TRANSPARENT: - brush = new wxBrush(*GetColour(COLOUR_BLACK), wxTRANSPARENT); + brush = new wxBrush(*GetColour(COLOUR_BLACK), wxBRUSHSTYLE_TRANSPARENT); break; case BRUSH_WHITE: - brush = new wxBrush(*GetColour(COLOUR_WHITE), wxSOLID); + brush = new wxBrush(*GetColour(COLOUR_WHITE), wxBRUSHSTYLE_SOLID); break; default: wxFAIL; @@ -572,7 +579,7 @@ const wxBrush* wxStockGDI::GetBrush(Item item) const wxColour* wxStockGDI::GetColour(Item item) { - wxColour* colour = wx_static_cast(wxColour*, ms_stockObject[item]); + wxColour* colour = static_cast(ms_stockObject[item]); if (colour == NULL) { switch (item) @@ -589,6 +596,9 @@ const wxColour* wxStockGDI::GetColour(Item item) case COLOUR_GREEN: colour = new wxColour(0, 255, 0); break; + case COLOUR_YELLOW: + colour = new wxColour(255, 255, 0); + break; case COLOUR_LIGHTGREY: colour = new wxColour(wxT("LIGHT GREY")); break; @@ -608,7 +618,7 @@ const wxColour* wxStockGDI::GetColour(Item item) const wxCursor* wxStockGDI::GetCursor(Item item) { - wxCursor* cursor = wx_static_cast(wxCursor*, ms_stockObject[item]); + wxCursor* cursor = static_cast(ms_stockObject[item]); if (cursor == NULL) { switch (item) @@ -632,7 +642,7 @@ const wxCursor* wxStockGDI::GetCursor(Item item) const wxFont* wxStockGDI::GetFont(Item item) { - wxFont* font = wx_static_cast(wxFont*, ms_stockObject[item]); + wxFont* font = static_cast(ms_stockObject[item]); if (font == NULL) { switch (item) @@ -644,7 +654,19 @@ const wxFont* wxStockGDI::GetFont(Item item) font = new wxFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)); break; case FONT_SMALL: - font = new wxFont(GetFont(FONT_NORMAL)->GetPointSize() - 2, wxSWISS, wxNORMAL, wxNORMAL); + font = new wxFont(GetFont(FONT_NORMAL)->GetPointSize() + // Using the font 2 points smaller than the normal one + // results in font so small as to be unreadable under MSW. + // We might want to actually use -1 under the other + // platforms too but for now be conservative and keep -2 + // there for compatibility with the old behaviour as the + // small font seems to be readable enough there as it is. +#ifdef __WXMSW__ + - 1, +#else + - 2, +#endif + wxSWISS, wxNORMAL, wxNORMAL); break; case FONT_SWISS: font = new wxFont(GetFont(FONT_NORMAL)->GetPointSize(), wxSWISS, wxNORMAL, wxNORMAL); @@ -659,40 +681,46 @@ const wxFont* wxStockGDI::GetFont(Item item) const wxPen* wxStockGDI::GetPen(Item item) { - wxPen* pen = wx_static_cast(wxPen*, ms_stockObject[item]); + wxPen* pen = static_cast(ms_stockObject[item]); if (pen == NULL) { switch (item) { case PEN_BLACK: - pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxSOLID); + pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxPENSTYLE_SOLID); break; case PEN_BLACKDASHED: - pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxSHORT_DASH); + pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxPENSTYLE_SHORT_DASH); + break; + case PEN_BLUE: + pen = new wxPen(*GetColour(COLOUR_BLUE), 1, wxPENSTYLE_SOLID); break; case PEN_CYAN: - pen = new wxPen(*GetColour(COLOUR_CYAN), 1, wxSOLID); + pen = new wxPen(*GetColour(COLOUR_CYAN), 1, wxPENSTYLE_SOLID); break; case PEN_GREEN: - pen = new wxPen(*GetColour(COLOUR_GREEN), 1, wxSOLID); + pen = new wxPen(*GetColour(COLOUR_GREEN), 1, wxPENSTYLE_SOLID); + break; + case PEN_YELLOW: + pen = new wxPen(*GetColour(COLOUR_YELLOW), 1, wxPENSTYLE_SOLID); break; case PEN_GREY: - pen = new wxPen(wxColour(wxT("GREY")), 1, wxSOLID); + pen = new wxPen(wxColour(wxT("GREY")), 1, wxPENSTYLE_SOLID); break; case PEN_LIGHTGREY: - pen = new wxPen(*GetColour(COLOUR_LIGHTGREY), 1, wxSOLID); + pen = new wxPen(*GetColour(COLOUR_LIGHTGREY), 1, wxPENSTYLE_SOLID); break; case PEN_MEDIUMGREY: - pen = new wxPen(wxColour(wxT("MEDIUM GREY")), 1, wxSOLID); + pen = new wxPen(wxColour(wxT("MEDIUM GREY")), 1, wxPENSTYLE_SOLID); break; case PEN_RED: - pen = new wxPen(*GetColour(COLOUR_RED), 1, wxSOLID); + pen = new wxPen(*GetColour(COLOUR_RED), 1, wxPENSTYLE_SOLID); break; case PEN_TRANSPARENT: - pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxTRANSPARENT); + pen = new wxPen(*GetColour(COLOUR_BLACK), 1, wxPENSTYLE_TRANSPARENT); break; case PEN_WHITE: - pen = new wxPen(*GetColour(COLOUR_WHITE), 1, wxSOLID); + pen = new wxPen(*GetColour(COLOUR_WHITE), 1, wxPENSTYLE_SOLID); break; default: wxFAIL; @@ -716,6 +744,8 @@ void wxDeleteStockLists() wxDELETE(wxTheBrushList); wxDELETE(wxThePenList); wxDELETE(wxTheFontList); + + // wxTheColourDatabase is cleaned up by wxAppBase::CleanUp() } // ============================================================================ @@ -730,27 +760,26 @@ wxGDIObjListBase::~wxGDIObjListBase() { for (wxList::compatibility_iterator node = list.GetFirst(); node; node = node->GetNext()) { - delete wx_static_cast(wxObject*, node->GetData()); + delete static_cast(node->GetData()); } } -wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style) +wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, wxPenStyle style) { - for (wxList::compatibility_iterator node = list.GetFirst(); node; node = node->GetNext()) + for ( wxList::compatibility_iterator node = list.GetFirst(); + node; + node = node->GetNext() ) { - wxPen *each_pen = (wxPen *) node->GetData (); - if ( - each_pen->GetWidth () == width && - each_pen->GetStyle () == style && - each_pen->GetColour ().Red () == colour.Red () && - each_pen->GetColour ().Green () == colour.Green () && - each_pen->GetColour ().Blue () == colour.Blue ()) - return each_pen; + wxPen * const pen = (wxPen *) node->GetData(); + if ( pen->GetWidth () == width && + pen->GetStyle () == style && + pen->GetColour() == colour ) + return pen; } wxPen* pen = NULL; wxPen penTmp(colour, width, style); - if (penTmp.Ok()) + if (penTmp.IsOk()) { pen = new wxPen(penTmp); list.Append(pen); @@ -759,22 +788,20 @@ wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style) return pen; } -wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style) +wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, wxBrushStyle style) { - for (wxList::compatibility_iterator node = list.GetFirst(); node; node = node->GetNext()) + for ( wxList::compatibility_iterator node = list.GetFirst(); + node; + node = node->GetNext() ) { - wxBrush *each_brush = (wxBrush *) node->GetData (); - if ( - each_brush->GetStyle () == style && - each_brush->GetColour ().Red () == colour.Red () && - each_brush->GetColour ().Green () == colour.Green () && - each_brush->GetColour ().Blue () == colour.Blue ()) - return each_brush; + wxBrush * const brush = (wxBrush *) node->GetData (); + if ( brush->GetStyle() == style && brush->GetColour() == colour ) + return brush; } wxBrush* brush = NULL; wxBrush brushTmp(colour, style); - if (brushTmp.Ok()) + if (brushTmp.IsOk()) { brush = new wxBrush(brushTmp); list.Append(brush); @@ -784,13 +811,24 @@ wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style) } wxFont *wxFontList::FindOrCreateFont(int pointSize, - int family, - int style, - int weight, + wxFontFamily family, + wxFontStyle style, + wxFontWeight weight, bool underline, const wxString& facename, wxFontEncoding encoding) { + // In all ports but wxOSX, the effective family of a font created using + // wxFONTFAMILY_DEFAULT is wxFONTFAMILY_SWISS so this is what we need to + // use for comparison. + // + // In wxOSX the original wxFONTFAMILY_DEFAULT seems to be kept and it uses + // a different font than wxFONTFAMILY_SWISS anyhow so we just preserve it. +#ifndef __WXOSX__ + if ( family == wxFONTFAMILY_DEFAULT ) + family = wxFONTFAMILY_SWISS; +#endif // !__WXOSX__ + wxFont *font; wxList::compatibility_iterator node; for (node = list.GetFirst(); node; node = node->GetNext()) @@ -802,18 +840,7 @@ wxFont *wxFontList::FindOrCreateFont(int pointSize, font->GetWeight () == weight && font->GetUnderlined () == underline ) { - int fontFamily = font->GetFamily(); - -#if defined(__WXGTK__) - // under GTK the default family is wxSWISS, so looking for a font - // with wxDEFAULT family should return a wxSWISS one instead of - // creating a new one - bool same = (fontFamily == family) || - (fontFamily == wxSWISS && family == wxDEFAULT); -#else // !GTK - // VZ: but why elsewhere do we require an exact match? mystery... - bool same = fontFamily == family; -#endif // GTK/!GTK + bool same = font->GetFamily() == family; // empty facename matches anything at all: this is bad because // depending on which fonts are already created, we might get back @@ -844,7 +871,7 @@ wxFont *wxFontList::FindOrCreateFont(int pointSize, // font not found, create the new one font = NULL; wxFont fontTmp(pointSize, family, style, weight, underline, facename, encoding); - if (fontTmp.Ok()) + if (fontTmp.IsOk()) { font = new wxFont(fontTmp); list.Append(font); @@ -883,6 +910,15 @@ wxSize wxGetDisplaySizeMM() return wxSize(x, y); } +wxSize wxGetDisplayPPI() +{ + const wxSize pixels = wxGetDisplaySize(); + const wxSize mm = wxGetDisplaySizeMM(); + + return wxSize((int)((pixels.x * inches2mm) / mm.x), + (int)((pixels.y * inches2mm) / mm.y)); +} + wxResourceCache::~wxResourceCache () { wxList::compatibility_iterator node = GetFirst ();