| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/cocoa/icon.mm |
| 3 | // Purpose: wxIcon class |
| 4 | // Author: David Elliott |
| 5 | // Modified by: |
| 6 | // Created: 2003/08/11 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 2003 David Elliott |
| 9 | // Licence: wxWidgets licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #include "wx/wxprec.h" |
| 13 | |
| 14 | #include "wx/icon.h" |
| 15 | |
| 16 | #ifndef WX_PRECOMP |
| 17 | #include "wx/bitmap.h" |
| 18 | #endif //WX_PRECOMP |
| 19 | |
| 20 | #include "wx/cocoa/autorelease.h" |
| 21 | |
| 22 | #import <AppKit/NSImage.h> |
| 23 | |
| 24 | // ======================================================================== |
| 25 | // wxIconRefData |
| 26 | // ======================================================================== |
| 27 | class wxIconRefData: public wxGDIRefData |
| 28 | { |
| 29 | friend class wxIcon; |
| 30 | public: |
| 31 | wxIconRefData(); |
| 32 | wxIconRefData( const wxIconRefData& data ); |
| 33 | virtual ~wxIconRefData(); |
| 34 | |
| 35 | protected: |
| 36 | int m_width; |
| 37 | int m_height; |
| 38 | int m_depth; |
| 39 | bool m_ok; |
| 40 | int m_numColors; |
| 41 | int m_quality; |
| 42 | WX_NSImage m_cocoaNSImage; |
| 43 | }; |
| 44 | |
| 45 | #define M_ICONDATA ((wxIconRefData *)m_refData) |
| 46 | |
| 47 | wxIconRefData::wxIconRefData() |
| 48 | { |
| 49 | m_ok = false; |
| 50 | m_width = 0; |
| 51 | m_height = 0; |
| 52 | m_depth = 0; |
| 53 | m_quality = 0; |
| 54 | m_numColors = 0; |
| 55 | m_cocoaNSImage = nil; |
| 56 | } |
| 57 | |
| 58 | wxIconRefData::wxIconRefData( const wxIconRefData& data) |
| 59 | { |
| 60 | m_width = data.m_width; |
| 61 | m_height = data.m_height; |
| 62 | m_depth = data.m_depth; |
| 63 | m_ok = data.m_ok; |
| 64 | m_numColors = data.m_numColors; |
| 65 | m_quality = data.m_quality; |
| 66 | m_cocoaNSImage = [data.m_cocoaNSImage copyWithZone:nil]; |
| 67 | } |
| 68 | |
| 69 | wxIconRefData::~wxIconRefData() |
| 70 | { |
| 71 | wxAutoNSAutoreleasePool pool; |
| 72 | [m_cocoaNSImage release]; |
| 73 | m_cocoaNSImage = NULL; |
| 74 | } |
| 75 | |
| 76 | |
| 77 | // ======================================================================== |
| 78 | // wxIcon |
| 79 | // ======================================================================== |
| 80 | IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxGDIObject) |
| 81 | |
| 82 | wxIcon::wxIcon() |
| 83 | { |
| 84 | } |
| 85 | |
| 86 | wxIcon::wxIcon(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height)) |
| 87 | { |
| 88 | } |
| 89 | |
| 90 | wxIcon::wxIcon(const wxString& icon_file, int flags, |
| 91 | int desiredWidth, int desiredHeight) |
| 92 | |
| 93 | { |
| 94 | LoadFile(icon_file, (wxBitmapType)flags, desiredWidth, desiredHeight); |
| 95 | } |
| 96 | |
| 97 | wxIcon::~wxIcon() |
| 98 | { |
| 99 | } |
| 100 | |
| 101 | bool wxIcon::CreateFromXpm(const char **xpm) |
| 102 | { |
| 103 | wxBitmap bitmap(xpm); |
| 104 | CopyFromBitmap(bitmap); |
| 105 | return Ok(); |
| 106 | } |
| 107 | |
| 108 | bool wxIcon::LoadFile(const wxString& filename, wxBitmapType type, |
| 109 | int desiredWidth, int desiredHeight) |
| 110 | { |
| 111 | UnRef(); |
| 112 | |
| 113 | m_refData = new wxIconRefData; |
| 114 | M_ICONDATA->m_width = 5; |
| 115 | M_ICONDATA->m_height = 5; |
| 116 | M_ICONDATA->m_cocoaNSImage = [[NSImage alloc] initWithSize:NSMakeSize(5,5)]; |
| 117 | M_ICONDATA->m_ok = true; |
| 118 | M_ICONDATA->m_numColors = 0; |
| 119 | M_ICONDATA->m_quality = 0; |
| 120 | |
| 121 | return false; |
| 122 | } |
| 123 | |
| 124 | void wxIcon::CopyFromBitmap(const wxBitmap& bitmap) |
| 125 | { |
| 126 | UnRef(); |
| 127 | m_refData = new wxIconRefData; |
| 128 | M_ICONDATA->m_width = bitmap.GetWidth(); |
| 129 | M_ICONDATA->m_height = bitmap.GetHeight(); |
| 130 | wxAutoNSAutoreleasePool pool; |
| 131 | M_ICONDATA->m_cocoaNSImage = [bitmap.GetNSImage(true) retain]; |
| 132 | M_ICONDATA->m_ok = bitmap.Ok(); |
| 133 | M_ICONDATA->m_numColors = 0; |
| 134 | M_ICONDATA->m_quality = 0; |
| 135 | } |
| 136 | |
| 137 | bool wxIcon::IsOk() const |
| 138 | { |
| 139 | return m_refData && M_ICONDATA->m_ok; |
| 140 | } |
| 141 | |
| 142 | int wxIcon::GetWidth() const |
| 143 | { |
| 144 | if(!m_refData) |
| 145 | return 0; |
| 146 | return M_ICONDATA->m_width; |
| 147 | } |
| 148 | |
| 149 | int wxIcon::GetHeight() const |
| 150 | { |
| 151 | if(!m_refData) |
| 152 | return 0; |
| 153 | return M_ICONDATA->m_height; |
| 154 | } |
| 155 | |
| 156 | WX_NSImage wxIcon::GetNSImage() const |
| 157 | { |
| 158 | if(!M_ICONDATA) |
| 159 | return nil; |
| 160 | return M_ICONDATA->m_cocoaNSImage; |
| 161 | } |