| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: cursor.cpp |
| 3 | // Purpose: wxCursor class |
| 4 | // Author: David Webster |
| 5 | // Modified by: |
| 6 | // Created: 10/13/99 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) David Webster |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // For compilers that support precompilation, includes "wx.h". |
| 13 | #include "wx/wxprec.h" |
| 14 | |
| 15 | #ifndef WX_PRECOMP |
| 16 | #include <stdio.h> |
| 17 | #include "wx/setup.h" |
| 18 | #include "wx/list.h" |
| 19 | #include "wx/utils.h" |
| 20 | #include "wx/app.h" |
| 21 | #include "wx/cursor.h" |
| 22 | #include "wx/icon.h" |
| 23 | #endif |
| 24 | |
| 25 | #include "wx/os2/private.h" |
| 26 | |
| 27 | #include "assert.h" |
| 28 | |
| 29 | IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap) |
| 30 | |
| 31 | wxCursorRefData::wxCursorRefData(void) |
| 32 | { |
| 33 | m_nWidth = 32; |
| 34 | m_nHeight = 32; |
| 35 | m_hCursor = 0 ; |
| 36 | m_destroyCursor = FALSE; |
| 37 | } |
| 38 | |
| 39 | wxCursorRefData::~wxCursorRefData(void) |
| 40 | { |
| 41 | // if ( m_hCursor && m_destroyCursor) |
| 42 | // ::DestroyCursor((HICON) m_hCursor); |
| 43 | } |
| 44 | |
| 45 | // Cursors |
| 46 | wxCursor::wxCursor(void) |
| 47 | { |
| 48 | } |
| 49 | |
| 50 | wxCursor::wxCursor(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height), |
| 51 | int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY), const char WXUNUSED(maskBits)[]) |
| 52 | { |
| 53 | } |
| 54 | |
| 55 | wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY) |
| 56 | { |
| 57 | m_refData = new wxCursorRefData; |
| 58 | |
| 59 | M_CURSORDATA->m_destroyCursor = FALSE; |
| 60 | M_CURSORDATA->m_hCursor = 0; |
| 61 | // TODO: |
| 62 | /* |
| 63 | M_CURSORDATA->m_bOK = FALSE; |
| 64 | if (flags & wxBITMAP_TYPE_CUR_RESOURCE) |
| 65 | { |
| 66 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadImage(wxGetInstance(), cursor_file, IMAGE_CURSOR, 0, 0, 0); |
| 67 | if (M_CURSORDATA->m_hCursor) |
| 68 | M_CURSORDATA->m_ok = TRUE; |
| 69 | else |
| 70 | M_CURSORDATA->m_ok = FALSE; |
| 71 | } |
| 72 | else if (flags & wxBITMAP_TYPE_CUR) |
| 73 | { |
| 74 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadImage(wxGetInstance(), cursor_file, IMAGE_CURSOR, 0, 0, LR_LOADFROMFILE); |
| 75 | } |
| 76 | else if (flags & wxBITMAP_TYPE_ICO) |
| 77 | { |
| 78 | } |
| 79 | else if (flags & wxBITMAP_TYPE_BMP) |
| 80 | { |
| 81 | } |
| 82 | */ |
| 83 | } |
| 84 | |
| 85 | // Cursors by stock number |
| 86 | wxCursor::wxCursor(int cursor_type) |
| 87 | { |
| 88 | m_refData = new wxCursorRefData; |
| 89 | // TODO: |
| 90 | /* |
| 91 | switch (cursor_type) |
| 92 | { |
| 93 | case wxCURSOR_WAIT: |
| 94 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_WAIT); |
| 95 | break; |
| 96 | case wxCURSOR_IBEAM: |
| 97 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_IBEAM); |
| 98 | break; |
| 99 | case wxCURSOR_CROSS: |
| 100 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_CROSS); |
| 101 | break; |
| 102 | case wxCURSOR_SIZENWSE: |
| 103 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_SIZENWSE); |
| 104 | break; |
| 105 | case wxCURSOR_SIZENESW: |
| 106 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_SIZENESW); |
| 107 | break; |
| 108 | case wxCURSOR_SIZEWE: |
| 109 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_SIZEWE); |
| 110 | break; |
| 111 | case wxCURSOR_SIZENS: |
| 112 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_SIZENS); |
| 113 | break; |
| 114 | case wxCURSOR_CHAR: |
| 115 | { |
| 116 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW); |
| 117 | break; |
| 118 | } |
| 119 | case wxCURSOR_HAND: |
| 120 | { |
| 121 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_HAND")); |
| 122 | break; |
| 123 | } |
| 124 | case wxCURSOR_BULLSEYE: |
| 125 | { |
| 126 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_BULLSEYE")); |
| 127 | break; |
| 128 | } |
| 129 | case wxCURSOR_PENCIL: |
| 130 | { |
| 131 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_PENCIL")); |
| 132 | break; |
| 133 | } |
| 134 | case wxCURSOR_MAGNIFIER: |
| 135 | { |
| 136 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_MAGNIFIER")); |
| 137 | break; |
| 138 | } |
| 139 | case wxCURSOR_NO_ENTRY: |
| 140 | { |
| 141 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_NO_ENTRY")); |
| 142 | break; |
| 143 | } |
| 144 | case wxCURSOR_LEFT_BUTTON: |
| 145 | { |
| 146 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW); |
| 147 | break; |
| 148 | } |
| 149 | case wxCURSOR_RIGHT_BUTTON: |
| 150 | { |
| 151 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW); |
| 152 | break; |
| 153 | } |
| 154 | case wxCURSOR_MIDDLE_BUTTON: |
| 155 | { |
| 156 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW); |
| 157 | break; |
| 158 | } |
| 159 | case wxCURSOR_SIZING: |
| 160 | { |
| 161 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_SIZING")); |
| 162 | break; |
| 163 | } |
| 164 | case wxCURSOR_WATCH: |
| 165 | { |
| 166 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_WATCH")); |
| 167 | break; |
| 168 | } |
| 169 | case wxCURSOR_SPRAYCAN: |
| 170 | { |
| 171 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_ROLLER")); |
| 172 | break; |
| 173 | } |
| 174 | case wxCURSOR_PAINT_BRUSH: |
| 175 | { |
| 176 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_PBRUSH")); |
| 177 | break; |
| 178 | } |
| 179 | case wxCURSOR_POINT_LEFT: |
| 180 | { |
| 181 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_PLEFT")); |
| 182 | break; |
| 183 | } |
| 184 | case wxCURSOR_POINT_RIGHT: |
| 185 | { |
| 186 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_PRIGHT")); |
| 187 | break; |
| 188 | } |
| 189 | case wxCURSOR_QUESTION_ARROW: |
| 190 | { |
| 191 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_QARROW")); |
| 192 | break; |
| 193 | } |
| 194 | case wxCURSOR_BLANK: |
| 195 | { |
| 196 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_BLANK")); |
| 197 | break; |
| 198 | } |
| 199 | default: |
| 200 | case wxCURSOR_ARROW: |
| 201 | M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW); |
| 202 | break; |
| 203 | } |
| 204 | */ |
| 205 | } |
| 206 | |
| 207 | wxCursor::~wxCursor(void) |
| 208 | { |
| 209 | // FreeResource(TRUE); |
| 210 | } |
| 211 | |
| 212 | bool wxCursor::FreeResource(bool WXUNUSED(force)) |
| 213 | { |
| 214 | // if (M_CURSORDATA && M_CURSORDATA->m_hCursor && M_CURSORDATA->m_destroyCursor) |
| 215 | // { |
| 216 | // DestroyCursor((HCURSOR) M_CURSORDATA->m_hCursor); |
| 217 | // M_CURSORDATA->m_hCursor = 0; |
| 218 | // } |
| 219 | return TRUE; |
| 220 | } |
| 221 | |
| 222 | void wxCursor::SetHCURSOR(WXHCURSOR cursor) |
| 223 | { |
| 224 | if ( !M_CURSORDATA ) |
| 225 | m_refData = new wxCursorRefData; |
| 226 | |
| 227 | M_CURSORDATA->m_hCursor = cursor; |
| 228 | } |
| 229 | |
| 230 | // Global cursor setting |
| 231 | void wxSetCursor(const wxCursor& cursor) |
| 232 | { |
| 233 | extern wxCursor *g_globalCursor; |
| 234 | |
| 235 | if ( cursor.Ok() && cursor.GetHCURSOR() ) |
| 236 | { |
| 237 | // ::SetCursor((HCURSOR) cursor.GetHCURSOR()); |
| 238 | |
| 239 | if ( g_globalCursor ) |
| 240 | (*g_globalCursor) = cursor; |
| 241 | } |
| 242 | } |
| 243 | |