| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: icon.cpp |
| 3 | // Purpose: wxIcon class |
| 4 | // Author: AUTHOR |
| 5 | // Modified by: |
| 6 | // Created: ??/??/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) AUTHOR |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | #pragma implementation "icon.h" |
| 14 | #endif |
| 15 | |
| 16 | #include "wx/icon.h" |
| 17 | |
| 18 | IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxBitmap) |
| 19 | |
| 20 | /* |
| 21 | * Icons |
| 22 | */ |
| 23 | |
| 24 | |
| 25 | wxIconRefData::wxIconRefData() |
| 26 | { |
| 27 | m_ok = FALSE; |
| 28 | m_width = 0; |
| 29 | m_height = 0; |
| 30 | m_depth = 0; |
| 31 | m_quality = 0; |
| 32 | m_numColors = 0; |
| 33 | m_bitmapMask = NULL; |
| 34 | m_hBitmap = NULL ; |
| 35 | m_hIcon = NULL ; |
| 36 | } |
| 37 | |
| 38 | wxIconRefData::~wxIconRefData() |
| 39 | { |
| 40 | if ( m_hIcon ) |
| 41 | { |
| 42 | DisposeCIcon( m_hIcon ) ; |
| 43 | m_hIcon = NULL ; |
| 44 | } |
| 45 | |
| 46 | if (m_bitmapMask) |
| 47 | { |
| 48 | delete m_bitmapMask; |
| 49 | m_bitmapMask = NULL; |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | wxIcon::wxIcon() |
| 54 | { |
| 55 | } |
| 56 | |
| 57 | wxIcon::wxIcon(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height)) |
| 58 | { |
| 59 | } |
| 60 | |
| 61 | wxIcon::wxIcon(const wxString& icon_file, long flags, |
| 62 | int desiredWidth, int desiredHeight) |
| 63 | |
| 64 | { |
| 65 | LoadFile(icon_file, flags, desiredWidth, desiredHeight); |
| 66 | } |
| 67 | |
| 68 | wxIcon::~wxIcon() |
| 69 | { |
| 70 | } |
| 71 | |
| 72 | bool wxIcon::LoadFile(const wxString& filename, long type, |
| 73 | int desiredWidth, int desiredHeight) |
| 74 | { |
| 75 | UnRef(); |
| 76 | |
| 77 | m_refData = new wxIconRefData; |
| 78 | |
| 79 | wxBitmapHandler *handler = FindHandler(type); |
| 80 | |
| 81 | if ( handler ) |
| 82 | return handler->LoadFile(this, filename, type, desiredWidth, desiredHeight); |
| 83 | else |
| 84 | return FALSE; |
| 85 | } |
| 86 | |
| 87 | IMPLEMENT_DYNAMIC_CLASS(wxICONResourceHandler, wxBitmapHandler) |
| 88 | |
| 89 | bool wxICONResourceHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags, |
| 90 | int desiredWidth, int desiredHeight) |
| 91 | { |
| 92 | Str255 theName ; |
| 93 | short theId ; |
| 94 | OSType theType ; |
| 95 | strcpy( (char*) theName , name ) ; |
| 96 | c2pstr( (char*) theName ) ; |
| 97 | |
| 98 | Handle resHandle = GetNamedResource( 'cicn' , theName ) ; |
| 99 | GetResInfo( resHandle , &theId , &theType , theName ) ; |
| 100 | ReleaseResource( resHandle ) ; |
| 101 | |
| 102 | CIconHandle theIcon = (CIconHandle ) GetCIcon( theId ) ; |
| 103 | if ( theIcon ) |
| 104 | { |
| 105 | M_ICONHANDLERDATA->m_hIcon = theIcon ; |
| 106 | M_ICONHANDLERDATA->m_width = 32 ; |
| 107 | M_ICONHANDLERDATA->m_height = 32 ; |
| 108 | |
| 109 | M_ICONHANDLERDATA->m_depth = 8 ; |
| 110 | M_ICONHANDLERDATA->m_ok = true ; |
| 111 | M_ICONHANDLERDATA->m_numColors = 256 ; |
| 112 | return TRUE ; |
| 113 | } |
| 114 | return FALSE ; |
| 115 | } |