1 /********************************************************************************
2 * *
3 * B i t m a p V i e w e r D e m o *
4 * *
5 *********************************************************************************
6 * Copyright (C) 2000,2006 by Jeroen van der Zijp. All Rights Reserved. *
7 *********************************************************************************
8 * $Id: bitmapviewer.cpp,v 1.19 2006/01/22 17:58:58 fox Exp $ *
9 ********************************************************************************/
10 #include "fx.h"
11 #include <stdio.h>
12 #include <stdlib.h>
13 #include <sys/stat.h>
14 #include <signal.h>
15 #ifdef HAVE_TIFF_H
16 #include <tiffio.h>
17 #endif
18 #ifndef WIN32
19 #include <unistd.h>
20 #endif
21
22
23 /*******************************************************************************/
24
25
26 // Mini application object
27 class BitmapWindow : public FXMainWindow {
28 FXDECLARE(BitmapWindow)
29 protected:
30 FXBitmapView *bitmapview; // Bitmap viewer
31 FXRecentFiles mrufiles; // Recent files
32 FXString filename; // File being viewed
33 FXMenuBar *menubar; // Menu bar
34 FXToolBar *toolbar; // Tool bar
35 FXStatusBar *statusbar; // Status bar
36 FXSplitter *splitter; // Splitter
37 FXHorizontalFrame *filebox; // Box containing directories/files
38 FXFileList *filelist; // File List
39 FXMenuPane *filemenu; // File menu
40 FXMenuPane *editmenu; // Edit menu
41 FXMenuPane *viewmenu; // View menu
42 FXMenuPane *helpmenu; // Help menu
43 FXMenuPane *manipmenu; // Manipulations menu
44 FXTextField *filter; // Filter for tree list
45 FXIcon *fileopenicon; // Icons
46 FXIcon *filesaveicon;
47 FXIcon *cuticon;
48 FXIcon *copyicon;
49 FXIcon *pasteicon;
50 FXIcon *uplevelicon;
51 FXIcon *paletteicon;
52 protected:
BitmapWindow()53 BitmapWindow(){}
54 public:
55 long onCmdAbout(FXObject*,FXSelector,void*);
56 long onCmdOpen(FXObject*,FXSelector,void*);
57 long onCmdSave(FXObject*,FXSelector,void*);
58 long onCmdQuit(FXObject*,FXSelector,void*);
59 long onUpdTitle(FXObject*,FXSelector,void*);
60 long onCmdFileList(FXObject*,FXSelector,void*);
61 long onCmdRecentFile(FXObject*,FXSelector,void*);
62 long onCmdRotate(FXObject*,FXSelector,void*);
63 long onCmdMirror(FXObject*,FXSelector,void*);
64 long onCmdScale(FXObject*,FXSelector,void*);
65 long onCmdCrop(FXObject*,FXSelector,void*);
66 long onUpdImage(FXObject*,FXSelector,void*);
67 public:
68 enum{
69 ID_ABOUT=FXMainWindow::ID_LAST,
70 ID_OPEN,
71 ID_SAVE,
72 ID_TITLE,
73 ID_QUIT,
74 ID_FILELIST,
75 ID_RECENTFILE,
76 ID_ROTATE_90,
77 ID_ROTATE_180,
78 ID_ROTATE_270,
79 ID_MIRROR_HOR,
80 ID_MIRROR_VER,
81 ID_MIRROR_BOTH,
82 ID_SCALE,
83 ID_CROP,
84 ID_LAST
85 };
86 public:
87 BitmapWindow(FXApp* a);
88 virtual void create();
89 FXbool loadimage(const FXString& file);
90 FXbool saveimage(const FXString& file);
91 virtual ~BitmapWindow();
92 };
93
94
95 /*******************************************************************************/
96
97
98 // File Save
99 const unsigned char filesave[]={
100 0x47,0x49,0x46,0x38,0x37,0x61,0x10,0x00,0x10,0x00,0xf2,0x00,0x00,0xb2,0xc0,0xdc,
101 0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0x00,0x80,0x80,0x80,0xff,0xff,0xff,0x00,
102 0x00,0x00,0x00,0x00,0x00,0x2c,0x00,0x00,0x00,0x00,0x10,0x00,0x10,0x00,0x00,0x03,
103 0x42,0x08,0xaa,0xb1,0xfe,0x4c,0x34,0x06,0xa3,0x90,0x20,0xcc,0x1a,0xae,0xc4,0x95,
104 0x75,0x6d,0x8f,0xa6,0x79,0x64,0xa6,0x0d,0x44,0x87,0x9a,0x0c,0xc1,0x9a,0xb4,0x3c,
105 0x05,0x33,0xad,0xd7,0x43,0x50,0x0c,0xbf,0x20,0x10,0xb8,0x6a,0x0d,0x85,0x42,0x8d,
106 0x11,0x79,0xec,0x65,0x7a,0x4c,0x64,0x23,0xb0,0x6c,0x26,0x55,0xd6,0xe6,0x6d,0xc7,
107 0x55,0x24,0x00,0x00,0x3b
108 };
109
110
111 // File Open
112 const unsigned char fileopen[]={
113 0x47,0x49,0x46,0x38,0x37,0x61,0x10,0x00,0x10,0x00,0xf2,0x00,0x00,0xb2,0xc0,0xdc,
114 0x00,0x00,0x00,0x00,0xff,0x00,0xff,0xff,0x00,0x80,0x80,0x80,0xff,0xff,0xff,0x00,
115 0x00,0x00,0x00,0x00,0x00,0x2c,0x00,0x00,0x00,0x00,0x10,0x00,0x10,0x00,0x00,0x03,
116 0x45,0x08,0xba,0x1c,0xfe,0x2c,0xae,0x20,0x44,0x90,0x91,0xd6,0x8b,0x95,0xb6,0x1c,
117 0x00,0x79,0x95,0x25,0x3e,0x03,0x31,0x3c,0xa5,0x73,0xaa,0xf0,0xda,0xae,0x5e,0xfa,
118 0xdc,0xb8,0xa3,0x06,0xc5,0xd0,0xff,0x3e,0x9f,0xc3,0x16,0x04,0x02,0x75,0x81,0xa2,
119 0xb2,0x77,0x49,0xf2,0x96,0xc5,0x26,0x21,0x69,0x54,0x36,0xa9,0x50,0xa6,0xe7,0x59,
120 0xfd,0x71,0x72,0x60,0x4e,0x02,0x00,0x3b
121 };
122
123
124 // Cut
125 const unsigned char cut[]={
126 0x47,0x49,0x46,0x38,0x37,0x61,0x10,0x00,0x10,0x00,0xf1,0x00,0x00,0xb2,0xc0,0xdc,
127 0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x2c,0x00,0x00,0x00,0x00,0x10,0x00,
128 0x10,0x00,0x00,0x02,0x29,0x84,0x8f,0xa9,0x10,0xd7,0xeb,0x22,0x34,0x8f,0x4d,0xda,
129 0x42,0x9d,0xf9,0x3a,0xed,0x49,0xa1,0x10,0x08,0x21,0x60,0x0a,0xea,0xa4,0xa6,0x86,
130 0xa9,0xc0,0x2e,0xba,0xc8,0xf4,0x9d,0xd8,0x28,0x5c,0xf3,0xe7,0x54,0x00,0x00,0x3b
131 };
132
133
134 // Copy
135 const unsigned char copy[]={
136 0x47,0x49,0x46,0x38,0x37,0x61,0x10,0x00,0x10,0x00,0xf1,0x00,0x00,0xb2,0xc0,0xdc,
137 0x00,0x00,0x00,0xff,0xff,0xff,0x00,0x00,0x80,0x2c,0x00,0x00,0x00,0x00,0x10,0x00,
138 0x10,0x00,0x00,0x02,0x38,0x84,0x8f,0x69,0xc1,0xad,0x18,0x84,0x14,0xec,0xad,0x49,
139 0xa9,0x8d,0x8c,0x8e,0x0f,0x42,0x98,0x30,0x60,0xdf,0xc1,0x35,0xe5,0x54,0x0e,0x97,
140 0x49,0x45,0xa0,0x9b,0x32,0xeb,0x48,0xe3,0x71,0x43,0x02,0x8d,0x3a,0x92,0xb8,0x14,
141 0xa5,0x9f,0xec,0x71,0x33,0x21,0x67,0x33,0x8b,0xf3,0x99,0x28,0x00,0x00,0x3b
142 };
143
144
145 // Paste
146 const unsigned char paste[]={
147 0x47,0x49,0x46,0x38,0x37,0x61,0x10,0x00,0x10,0x00,0xf2,0x00,0x00,0xb2,0xc0,0xdc,
148 0x00,0x00,0x00,0xff,0xff,0x00,0xc0,0xc0,0xc0,0x80,0x80,0x00,0x80,0x80,0x80,0x00,
149 0x00,0x80,0xff,0xff,0xff,0x2c,0x00,0x00,0x00,0x00,0x10,0x00,0x10,0x00,0x00,0x03,
150 0x4b,0x08,0xba,0xdc,0x1e,0x30,0x38,0x15,0xa1,0x10,0x55,0x52,0x52,0x48,0xc0,0x5f,
151 0xd0,0x15,0x9a,0x48,0x0e,0x68,0x2a,0x7a,0x1b,0x99,0x41,0x05,0x49,0x8d,0x5c,0x4d,
152 0x97,0x36,0x61,0xec,0xbc,0x51,0xd2,0x05,0xc3,0x61,0x38,0xdc,0xb5,0x6a,0x42,0xe2,
153 0x41,0x68,0x00,0xac,0x46,0xc2,0xc8,0x92,0x17,0xc8,0x25,0x95,0xc5,0x27,0x27,0x9a,
154 0x59,0x3a,0x2b,0x57,0x6c,0xb3,0xd1,0x2b,0x8f,0x27,0x93,0x04,0x00,0x3b
155 };
156
157
158 // Palette of colors
159 const unsigned char colorpal[]={
160 0x47,0x49,0x46,0x38,0x37,0x61,0x10,0x00,0x10,0x00,0xf2,0x00,0x00,0x80,0x80,0x80,
161 0x00,0x00,0x00,0xff,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0x00,0x00,
162 0x00,0xff,0x00,0x00,0x00,0x2c,0x00,0x00,0x00,0x00,0x10,0x00,0x10,0x00,0x00,0x03,
163 0x47,0x08,0x0a,0xd1,0xfb,0x30,0x88,0xe9,0xe0,0x92,0x33,0x07,0xcb,0xf2,0xf8,0xd4,
164 0xd3,0x64,0xc2,0x37,0x48,0x55,0x83,0x11,0x04,0x83,0x09,0x9b,0x23,0xb1,0x2d,0x49,
165 0x6d,0xdd,0x42,0xc6,0x68,0x67,0xdf,0x23,0x58,0xa7,0x40,0x7c,0x05,0x85,0x12,0x62,
166 0xe1,0x65,0xc3,0xa1,0x24,0x86,0x68,0x54,0x73,0xc9,0x48,0x0d,0x54,0xd1,0xf1,0x66,
167 0x91,0xa9,0x70,0x11,0x30,0x07,0x90,0x00,0x00,0x3b
168 };
169
170 const unsigned char tbuplevel[]={
171 0x47,0x49,0x46,0x38,0x37,0x61,0x10,0x00,0x10,0x00,0xf1,0x00,0x00,0xb2,0xc0,0xdc,
172 0x00,0x00,0x00,0xff,0xff,0x00,0xff,0xff,0xff,0x2c,0x00,0x00,0x00,0x00,0x10,0x00,
173 0x10,0x00,0x00,0x02,0x32,0x84,0x8f,0x79,0xc1,0xac,0x18,0xc4,0x90,0x22,0x3c,0xd0,
174 0xb2,0x76,0x78,0x7a,0xfa,0x0d,0x56,0xe4,0x05,0x21,0x35,0x96,0xcc,0x29,0x62,0x92,
175 0x76,0xa6,0x28,0x08,0x8e,0x35,0x5b,0x75,0x28,0xfc,0xba,0xf8,0x27,0xfb,0xf5,0x36,
176 0x44,0xce,0xe5,0x88,0x44,0x14,0x00,0x00,0x3b
177 };
178
179 // Patterns
180 const FXchar patterns[]=
181 "All Files (*)"
182 "\nGIF Image (*.gif)"
183 "\nBMP Image (*.bmp)"
184 "\nXPM Image (*.xpm)"
185 "\nPCX Image (*.pcx)"
186 "\nICO Image (*.ico)"
187 "\nRGB Image (*.rgb)"
188 "\nXBM Image (*.xbm)"
189 "\nTARGA Image (*.tga)"
190 #ifdef HAVE_PNG_H
191 "\nPNG Image (*.png)"
192 #endif
193 #ifdef HAVE_JPEG_H
194 "\nJPEG Image (*.jpg)"
195 #endif
196 #ifdef HAVE_TIFF_H
197 "\nTIFF Image (*.tif)"
198 #endif
199 ;
200
201 /*******************************************************************************/
202
203 // Map
204 FXDEFMAP(BitmapWindow) BitmapWindowMap[]={
205 FXMAPFUNC(SEL_COMMAND, BitmapWindow::ID_ABOUT, BitmapWindow::onCmdAbout),
206 FXMAPFUNC(SEL_COMMAND, BitmapWindow::ID_OPEN, BitmapWindow::onCmdOpen),
207 FXMAPFUNC(SEL_COMMAND, BitmapWindow::ID_SAVE, BitmapWindow::onCmdSave),
208 FXMAPFUNC(SEL_UPDATE, BitmapWindow::ID_TITLE, BitmapWindow::onUpdTitle),
209 FXMAPFUNC(SEL_COMMAND, BitmapWindow::ID_QUIT, BitmapWindow::onCmdQuit),
210 FXMAPFUNC(SEL_SIGNAL, BitmapWindow::ID_QUIT, BitmapWindow::onCmdQuit),
211 FXMAPFUNC(SEL_CLOSE, BitmapWindow::ID_TITLE, BitmapWindow::onCmdQuit),
212 FXMAPFUNC(SEL_DOUBLECLICKED, BitmapWindow::ID_FILELIST, BitmapWindow::onCmdFileList),
213 FXMAPFUNC(SEL_COMMAND, BitmapWindow::ID_RECENTFILE, BitmapWindow::onCmdRecentFile),
214 FXMAPFUNC(SEL_COMMAND, BitmapWindow::ID_ROTATE_90, BitmapWindow::onCmdRotate),
215 FXMAPFUNC(SEL_COMMAND, BitmapWindow::ID_ROTATE_180, BitmapWindow::onCmdRotate),
216 FXMAPFUNC(SEL_COMMAND, BitmapWindow::ID_ROTATE_270, BitmapWindow::onCmdRotate),
217 FXMAPFUNC(SEL_COMMAND, BitmapWindow::ID_MIRROR_HOR, BitmapWindow::onCmdMirror),
218 FXMAPFUNC(SEL_COMMAND, BitmapWindow::ID_MIRROR_VER, BitmapWindow::onCmdMirror),
219 FXMAPFUNC(SEL_COMMAND, BitmapWindow::ID_MIRROR_BOTH,BitmapWindow::onCmdMirror),
220 FXMAPFUNC(SEL_COMMAND, BitmapWindow::ID_SCALE, BitmapWindow::onCmdScale),
221 FXMAPFUNC(SEL_COMMAND, BitmapWindow::ID_CROP, BitmapWindow::onCmdCrop),
222 FXMAPFUNC(SEL_UPDATE, BitmapWindow::ID_ROTATE_90, BitmapWindow::onUpdImage),
223 FXMAPFUNC(SEL_UPDATE, BitmapWindow::ID_ROTATE_180, BitmapWindow::onUpdImage),
224 FXMAPFUNC(SEL_UPDATE, BitmapWindow::ID_ROTATE_270, BitmapWindow::onUpdImage),
225 FXMAPFUNC(SEL_UPDATE, BitmapWindow::ID_MIRROR_HOR, BitmapWindow::onUpdImage),
226 FXMAPFUNC(SEL_UPDATE, BitmapWindow::ID_MIRROR_VER, BitmapWindow::onUpdImage),
227 FXMAPFUNC(SEL_UPDATE, BitmapWindow::ID_MIRROR_BOTH,BitmapWindow::onUpdImage),
228 FXMAPFUNC(SEL_UPDATE, BitmapWindow::ID_SCALE, BitmapWindow::onUpdImage),
229 FXMAPFUNC(SEL_UPDATE, BitmapWindow::ID_CROP, BitmapWindow::onUpdImage),
230 };
231
232
233 // Object implementation
FXIMPLEMENT(BitmapWindow,FXMainWindow,BitmapWindowMap,ARRAYNUMBER (BitmapWindowMap))234 FXIMPLEMENT(BitmapWindow,FXMainWindow,BitmapWindowMap,ARRAYNUMBER(BitmapWindowMap))
235
236
237 // Make some windows
238 BitmapWindow::BitmapWindow(FXApp* a):FXMainWindow(a,"FOX Image Viewer: - untitled",NULL,NULL,DECOR_ALL,0,0,850,600,0,0){
239 setTarget(this);
240 setSelector(ID_TITLE);
241
242 // Make some icons
243 fileopenicon=new FXGIFIcon(getApp(),fileopen);
244 filesaveicon=new FXGIFIcon(getApp(),filesave);
245 cuticon=new FXGIFIcon(getApp(),cut);
246 copyicon=new FXGIFIcon(getApp(),copy);
247 pasteicon=new FXGIFIcon(getApp(),paste);
248 uplevelicon=new FXGIFIcon(getApp(),tbuplevel);
249 paletteicon=new FXGIFIcon(getApp(),colorpal);
250
251 // Make color dialog
252 FXColorDialog *colordlg=new FXColorDialog(this,"Color Dialog");
253
254 // Make menu bar
255 menubar=new FXMenuBar(this,LAYOUT_SIDE_TOP|LAYOUT_FILL_X|FRAME_RAISED);
256
257 // Tool bar
258 FXHorizontalFrame* toolbarcontainer=new FXHorizontalFrame(this,LAYOUT_SIDE_TOP|LAYOUT_FILL_X,0,0,0,0, 0,0,0,0, 0,0);
259 new FXToolBarTab(toolbarcontainer,NULL,0,FRAME_RAISED);
260 toolbar=new FXToolBar(toolbarcontainer,FRAME_RAISED|PACK_UNIFORM_WIDTH|LAYOUT_SIDE_TOP|LAYOUT_FILL_X,0,0,0,0, 4,4,4,4, 0,0);
261
262 // Status bar
263 statusbar=new FXStatusBar(this,LAYOUT_SIDE_BOTTOM|LAYOUT_FILL_X|STATUSBAR_WITH_DRAGCORNER);
264
265 // File menu
266 filemenu=new FXMenuPane(this);
267 new FXMenuTitle(menubar,"&File",NULL,filemenu);
268
269 // Edit Menu
270 editmenu=new FXMenuPane(this);
271 new FXMenuTitle(menubar,"&Edit",NULL,editmenu);
272
273 // Edit Menu
274 manipmenu=new FXMenuPane(this);
275 new FXMenuTitle(menubar,"&Manipulation",NULL,manipmenu);
276
277 // View menu
278 viewmenu=new FXMenuPane(this);
279 new FXMenuTitle(menubar,"&View",NULL,viewmenu);
280
281 // Help menu
282 helpmenu=new FXMenuPane(this);
283 new FXMenuTitle(menubar,"&Help",NULL,helpmenu,LAYOUT_RIGHT);
284
285 // Splitter
286 splitter=new FXSplitter(this,LAYOUT_SIDE_TOP|LAYOUT_FILL_X|LAYOUT_FILL_Y|SPLITTER_TRACKING|SPLITTER_VERTICAL|SPLITTER_REVERSED);
287
288 // Sunken border for image widget
289 FXHorizontalFrame *imagebox=new FXHorizontalFrame(splitter,FRAME_SUNKEN|FRAME_THICK|LAYOUT_FILL_X|LAYOUT_FILL_Y,0,0,0,0, 0,0,0,0);
290
291 // Make image widget
292 bitmapview=new FXBitmapView(imagebox,NULL,NULL,0,LAYOUT_FILL_X|LAYOUT_FILL_Y);
293 bitmapview->setOnColor(FXRGB(0,0,0));
294 bitmapview->setOffColor(FXRGB(192,192,192));
295
296 // TEST 16x16
297 static unsigned char testdata[]={0xff,0xff,0x03,0x00,
298 0x07,0x00,0x0f,0x00,
299 0x1f,0x00,0x3f,0x00,
300 0x7f,0x00,0xff,0x00,
301 0xff,0x01,0xff,0x03,
302 0xff,0x07,0xff,0x0f,
303 0xff,0x1f,0xff,0x3f,
304 0xff,0x7f,0xff,0xff};
305
306 FXBitmap *bmp=new FXBitmap(getApp(),testdata,BITMAP_KEEP,16,16);
307 bitmapview->setBitmap(bmp);
308
309 // Sunken border for file list
310 filebox=new FXHorizontalFrame(splitter,LAYOUT_FILL_X|LAYOUT_FILL_Y,0,0,0,0, 0,0,0,0);
311
312 // Make file list
313 FXHorizontalFrame* fileframe=new FXHorizontalFrame(filebox,FRAME_SUNKEN|FRAME_THICK|LAYOUT_FILL_X|LAYOUT_FILL_Y,0,0,0,0, 0,0,0,0, 0,0);
314 filelist=new FXFileList(fileframe,this,ID_FILELIST,LAYOUT_FILL_X|LAYOUT_FILL_Y|ICONLIST_MINI_ICONS|ICONLIST_AUTOSIZE);
315 new FXButton(filebox,"\tUp one level\tGo up to higher directory.",uplevelicon,filelist,FXFileList::ID_DIRECTORY_UP,BUTTON_TOOLBAR|FRAME_RAISED|LAYOUT_FILL_Y);
316
317 // Toobar buttons: File manipulation
318 new FXButton(toolbar,"&Open\tOpen Image\tOpen image file.",fileopenicon,this,ID_OPEN,ICON_ABOVE_TEXT|BUTTON_TOOLBAR|FRAME_RAISED);
319 new FXButton(toolbar,"&Save\tSave Image\tSave image file.",filesaveicon,this,ID_SAVE,ICON_ABOVE_TEXT|BUTTON_TOOLBAR|FRAME_RAISED);
320
321 // Toobar buttons: Editing
322 new FXButton(toolbar,"Cut\tCut",cuticon,NULL,0,ICON_ABOVE_TEXT|BUTTON_TOOLBAR|FRAME_RAISED);
323 new FXButton(toolbar,"Copy\tCopy",copyicon,NULL,0,ICON_ABOVE_TEXT|BUTTON_TOOLBAR|FRAME_RAISED);
324 new FXButton(toolbar,"Paste\tPaste",pasteicon,NULL,0,ICON_ABOVE_TEXT|BUTTON_TOOLBAR|FRAME_RAISED);
325
326 // Color
327 new FXButton(toolbar,"&Colors\tColors\tDisplay color dialog.",paletteicon,colordlg,FXWindow::ID_SHOW,ICON_ABOVE_TEXT|BUTTON_TOOLBAR|FRAME_RAISED|LAYOUT_RIGHT);
328
329 // File Menu entries
330 new FXMenuCommand(filemenu,"&Open...\tCtl-O\tOpen image file.",fileopenicon,this,ID_OPEN);
331 new FXMenuCommand(filemenu,"&Save...\tCtl-S\tSave image file.",filesaveicon,this,ID_SAVE);
332 new FXMenuCommand(filemenu,"Dump",NULL,getApp(),FXApp::ID_DUMP);
333
334 // Recent file menu; this automatically hides if there are no files
335 FXMenuSeparator* sep1=new FXMenuSeparator(filemenu);
336 sep1->setTarget(&mrufiles);
337 sep1->setSelector(FXRecentFiles::ID_ANYFILES);
338 new FXMenuCommand(filemenu,FXString::null,NULL,&mrufiles,FXRecentFiles::ID_FILE_1);
339 new FXMenuCommand(filemenu,FXString::null,NULL,&mrufiles,FXRecentFiles::ID_FILE_2);
340 new FXMenuCommand(filemenu,FXString::null,NULL,&mrufiles,FXRecentFiles::ID_FILE_3);
341 new FXMenuCommand(filemenu,FXString::null,NULL,&mrufiles,FXRecentFiles::ID_FILE_4);
342 new FXMenuCommand(filemenu,FXString::null,NULL,&mrufiles,FXRecentFiles::ID_FILE_5);
343 new FXMenuCommand(filemenu,FXString::null,NULL,&mrufiles,FXRecentFiles::ID_FILE_6);
344 new FXMenuCommand(filemenu,FXString::null,NULL,&mrufiles,FXRecentFiles::ID_FILE_7);
345 new FXMenuCommand(filemenu,FXString::null,NULL,&mrufiles,FXRecentFiles::ID_FILE_8);
346 new FXMenuCommand(filemenu,FXString::null,NULL,&mrufiles,FXRecentFiles::ID_FILE_9);
347 new FXMenuCommand(filemenu,FXString::null,NULL,&mrufiles,FXRecentFiles::ID_FILE_10);
348 new FXMenuCommand(filemenu,"&Clear Recent Files",NULL,&mrufiles,FXRecentFiles::ID_CLEAR);
349 FXMenuSeparator* sep2=new FXMenuSeparator(filemenu);
350 sep2->setTarget(&mrufiles);
351 sep2->setSelector(FXRecentFiles::ID_ANYFILES);
352 new FXMenuCommand(filemenu,"&Quit\tCtl-Q",NULL,this,ID_QUIT);
353
354 // Edit Menu entries
355 new FXMenuCommand(editmenu,"&Undo\tCtl-Z\tUndo last change.");
356 new FXMenuCommand(editmenu,"&Redo\tCtl-R\tRedo last undo.");
357 new FXMenuCommand(editmenu,"&Copy\tCtl-C\tCopy selection to clipboard.",copyicon,NULL,0);
358 new FXMenuCommand(editmenu,"C&ut\tCtl-X\tCut selection to clipboard.",cuticon,NULL,0);
359 new FXMenuCommand(editmenu,"&Paste\tCtl-V\tPaste from clipboard.",pasteicon,NULL,0);
360 new FXMenuCommand(editmenu,"&Delete\t\tDelete selection.",NULL,NULL,0);
361
362 // Manipulation Menu entries
363 new FXMenuCommand(manipmenu,"Rotate 90\t\tRotate 90 degrees.",NULL,this,ID_ROTATE_90);
364 new FXMenuCommand(manipmenu,"Rotate 180\t\tRotate 180 degrees.",NULL,this,ID_ROTATE_180);
365 new FXMenuCommand(manipmenu,"Rotate -90\t\tRotate -90 degrees.",NULL,this,ID_ROTATE_270);
366 new FXMenuCommand(manipmenu,"Mirror Horizontally\t\tMirror Horizontally.",NULL,this,ID_MIRROR_HOR);
367 new FXMenuCommand(manipmenu,"Mirror Vertically\t\tMirror Vertically.",NULL,this,ID_MIRROR_VER);
368 new FXMenuCommand(manipmenu,"Mirror Both\t\tMirror Both.",NULL,this,ID_MIRROR_BOTH);
369 new FXMenuCommand(manipmenu,"Scale...\t\tScale image.",NULL,this,ID_SCALE);
370 new FXMenuCommand(manipmenu,"Crop...\t\tCrop image.",NULL,this,ID_CROP);
371
372 // View Menu entries
373 new FXMenuCommand(viewmenu,"File list\t\tDisplay file list.",NULL,filebox,FXWindow::ID_TOGGLESHOWN);
374 new FXMenuCommand(viewmenu,"Show hidden files\t\tShow hidden files and directories.",NULL,filelist,FXFileList::ID_TOGGLE_HIDDEN);
375 new FXMenuCommand(viewmenu,"Show small icons\t\tDisplay directory with small icons.",NULL,filelist,FXFileList::ID_SHOW_MINI_ICONS);
376 new FXMenuCommand(viewmenu,"Show big icons\t\tDisplay directory with big icons.",NULL,filelist,FXFileList::ID_SHOW_BIG_ICONS);
377 new FXMenuCommand(viewmenu,"Show details view\t\tDisplay detailed directory listing.",NULL,filelist,FXFileList::ID_SHOW_DETAILS);
378 new FXMenuCommand(viewmenu,"Rows of icons\t\tView row-wise.",NULL,filelist,FXFileList::ID_ARRANGE_BY_ROWS);
379 new FXMenuCommand(viewmenu,"Columns of icons\t\tView column-wise.",NULL,filelist,FXFileList::ID_ARRANGE_BY_COLUMNS);
380 new FXMenuCommand(viewmenu,"Toolbar\t\tDisplay toolbar.",NULL,toolbar,FXWindow::ID_TOGGLESHOWN);
381 new FXMenuCommand(viewmenu,"Float toolbar\t\tUndock the toolbar.",NULL,toolbar,FXToolBar::ID_DOCK_FLOAT);
382 new FXMenuCommand(viewmenu,"Dock toolbar top\t\tDock the toolbar on the top.",NULL,toolbar,FXToolBar::ID_DOCK_TOP);
383 new FXMenuCommand(viewmenu,"Dock toolbar left\t\tDock the toolbar on the left.",NULL,toolbar,FXToolBar::ID_DOCK_LEFT);
384 new FXMenuCommand(viewmenu,"Dock toolbar right\t\tDock the toolbar on the right.",NULL,toolbar,FXToolBar::ID_DOCK_RIGHT);
385 new FXMenuCommand(viewmenu,"Dock toolbar bottom\t\tDock the toolbar on the bottom.",NULL,toolbar,FXToolBar::ID_DOCK_BOTTOM);
386 new FXMenuCommand(viewmenu,"Status line\t\tDisplay status line.",NULL,statusbar,FXWindow::ID_TOGGLESHOWN);
387
388 // Help Menu entries
389 new FXMenuCommand(helpmenu,"&About FOX...",NULL,this,ID_ABOUT,0);
390
391 // Make a tool tip
392 new FXToolTip(getApp(),TOOLTIP_NORMAL);
393
394 // Recent files
395 mrufiles.setTarget(this);
396 mrufiles.setSelector(ID_RECENTFILE);
397
398 // Initialize file name
399 filename="untitled";
400 }
401
402
403 // Clean up
~BitmapWindow()404 BitmapWindow::~BitmapWindow(){
405 delete filemenu;
406 delete editmenu;
407 delete manipmenu;
408 delete helpmenu;
409 delete viewmenu;
410 delete fileopenicon;
411 delete filesaveicon;
412 delete cuticon;
413 delete copyicon;
414 delete pasteicon;
415 delete uplevelicon;
416 delete paletteicon;
417 }
418
419
420 // About box
onCmdAbout(FXObject *,FXSelector,void *)421 long BitmapWindow::onCmdAbout(FXObject*,FXSelector,void*){
422 FXMessageBox about(this,"About Bitmap Viewer","Bitmap Viewer demonstrates the FOX Bitmapview widget.\n\nUsing the FOX C++ GUI Library (http://www.fox-toolkit.org)\n\nCopyright (C) 2003,2004 Jeroen van der Zijp (jeroen@fox-toolkit.org)",NULL,MBOX_OK|DECOR_TITLE|DECOR_BORDER);
423 about.execute();
424 return 1;
425 }
426
427
428 // Load file
loadimage(const FXString & file)429 FXbool BitmapWindow::loadimage(const FXString& file){
430 #ifdef HAVE_TIFF_H
431 // Currently only handles loading 1-bit TIFF images. Will add more support later.
432 FXBitmap *img=NULL;
433 FXBitmap *old;
434 TIFF *tif;
435 FXint width,height,size,scanline,i;
436 FXshort spp, bps, order;
437 FXuchar *data,*pa;
438
439 tif=TIFFOpen(file.text(),"r");
440 if(tif==NULL){
441 FXMessageBox::error(this,MBOX_OK,"Error Loading Bitmap","Not a tiff file");
442 return FALSE;
443 }
444 TIFFGetFieldDefaulted(tif,TIFFTAG_IMAGELENGTH,&height);
445 TIFFGetFieldDefaulted(tif,TIFFTAG_IMAGEWIDTH,&width);
446 TIFFGetFieldDefaulted(tif,TIFFTAG_BITSPERSAMPLE,&bps);
447 TIFFGetFieldDefaulted(tif,TIFFTAG_SAMPLESPERPIXEL,&spp);
448 TIFFGetFieldDefaulted(tif,TIFFTAG_FILLORDER,&order);
449
450 if(bps!=1 || spp!=1){
451 TIFFClose(tif);
452 FXMessageBox::error(this,MBOX_OK,"Error Loading Bitmap","SPP = %hd, BPS = %hd",spp,bps);
453 return FALSE;
454 }
455 scanline=TIFFScanlineSize(tif);
456 size=height*scanline;
457 FXMALLOC(&data,FXuchar,size);
458 pa=data;
459 for(i=0; i<height; i++){
460 TIFFReadScanline(tif,pa,i,0);
461 pa+=scanline;
462 }
463 for(i=0; i<size; i++){
464 data[i]=FXBITREVERSE(data[i]);
465 }
466 TIFFClose(tif);
467
468 img=new FXBitmap(getApp(),data,BITMAP_KEEP|BITMAP_OWNED,width,height);
469
470 // Perhaps failed
471 if(img==NULL){
472 FXMessageBox::error(this,MBOX_OK,"Error Loading Bitmap","Unsupported type: %s",FXPath::extension(file).text());
473 return FALSE;
474 }
475
476 img->create();
477 old = bitmapview->getBitmap();
478 bitmapview->setBitmap(img);
479 delete old;
480 #endif
481 return TRUE;
482 }
483
484
485 // Save file
saveimage(const FXString & file)486 FXbool BitmapWindow::saveimage(const FXString& file){
487 bitmapview->getBitmap()->restore();
488 #ifdef HAVE_TIFF_H
489 FXBitmap *img;
490 FXint width,height,size,scanline,i;
491 FXuchar *data,*pa;
492 TIFF *tif;
493
494 img=bitmapview->getBitmap();
495 width=img->getWidth();
496 height=img->getHeight();
497 scanline=(width+7)>>3;
498 size=height*scanline;
499
500 FXMALLOC(&data,FXuchar,size);
501 memcpy(data,img->getData(),size);
502 for(i=0; i<size; i++){
503 data[i]=FXBITREVERSE(data[i]);
504 }
505
506 tif=TIFFOpen(file.text(),"w");
507 TIFFSetField(tif,TIFFTAG_IMAGELENGTH,height);
508 TIFFSetField(tif,TIFFTAG_IMAGEWIDTH,width);
509 TIFFSetField(tif,TIFFTAG_BITSPERSAMPLE,1);
510 TIFFSetField(tif,TIFFTAG_SAMPLESPERPIXEL,1);
511 TIFFSetField(tif,TIFFTAG_PLANARCONFIG,1);
512
513 pa=data;
514 for(i=0; i<height; i++) {
515 TIFFWriteScanline(tif,(tdata_t)pa,i,0);
516 pa+=scanline;
517 }
518 TIFFClose(tif);
519 FXFREE(&data);
520 #endif
521 return TRUE;
522 }
523
524
525 // Open
onCmdOpen(FXObject *,FXSelector,void *)526 long BitmapWindow::onCmdOpen(FXObject*,FXSelector,void*){
527 FXFileDialog open(this,"Open Image");
528 open.setFilename(filename);
529 open.setPatternList(patterns);
530 if(open.execute()){
531 filename=open.getFilename();
532 filelist->setCurrentFile(filename);
533 mrufiles.appendFile(filename);
534 loadimage(filename);
535 }
536 return 1;
537 }
538
539
540 // Save
onCmdSave(FXObject *,FXSelector,void *)541 long BitmapWindow::onCmdSave(FXObject*,FXSelector,void*){
542 FXFileDialog savedialog(this,"Save Image");
543 savedialog.setFilename(filename);
544 if(savedialog.execute()){
545 if(FXStat::exists(savedialog.getFilename())){
546 if(MBOX_CLICKED_NO==FXMessageBox::question(this,MBOX_YES_NO,"Overwrite Image","Overwrite existing image?")) return 1;
547 }
548 filename=savedialog.getFilename();
549 filelist->setCurrentFile(filename);
550 mrufiles.appendFile(filename);
551 saveimage(filename);
552 }
553 return 1;
554 }
555
556
557 // Quit
onCmdQuit(FXObject *,FXSelector,void *)558 long BitmapWindow::onCmdQuit(FXObject*,FXSelector,void*){
559 FXTRACE((100,"Quit\n"));
560
561 // Write new window size back to registry
562 getApp()->reg().writeIntEntry("SETTINGS","x",getX());
563 getApp()->reg().writeIntEntry("SETTINGS","y",getY());
564 getApp()->reg().writeIntEntry("SETTINGS","width",getWidth());
565 getApp()->reg().writeIntEntry("SETTINGS","height",getHeight());
566
567 // Width of tree
568 getApp()->reg().writeIntEntry("SETTINGS","fileheight",filebox->getHeight());
569
570 // Was file box shown
571 getApp()->reg().writeIntEntry("SETTINGS","filesshown",filebox->shown());
572
573 FXString dir=filelist->getDirectory();
574 getApp()->reg().writeStringEntry("SETTINGS","directory",dir.text());
575
576 // Quit
577 getApp()->exit(0);
578 return 1;
579 }
580
581
582 // Update title
onUpdTitle(FXObject * sender,FXSelector,void *)583 long BitmapWindow::onUpdTitle(FXObject* sender,FXSelector,void*){
584 FXString caption="FOX Bitmap Viewer:- " + filename;
585 FXBitmap* image=bitmapview->getBitmap();
586 if(image){ caption+=" (" + FXStringVal(image->getWidth()) + " x " + FXStringVal(image->getHeight()) + ")"; }
587 sender->handle(this,FXSEL(SEL_COMMAND,FXWindow::ID_SETSTRINGVALUE),(void*)&caption);
588 return 1;
589 }
590
591
592 // Open recent file
onCmdRecentFile(FXObject *,FXSelector,void * ptr)593 long BitmapWindow::onCmdRecentFile(FXObject*,FXSelector,void* ptr){
594 filename=(FXchar*)ptr;
595 filelist->setCurrentFile(filename);
596 loadimage(filename);
597 return 1;
598 }
599
600
601 // Command from the tree list
onCmdFileList(FXObject *,FXSelector,void * ptr)602 long BitmapWindow::onCmdFileList(FXObject*,FXSelector,void* ptr){
603 FXint index=(FXint)(FXival)ptr;
604 if(0<=index){
605 if(filelist->isItemDirectory(index)){
606 filelist->setDirectory(filelist->getItemPathname(index));
607 }
608 else if(filelist->isItemFile(index)){
609 filename=filelist->getItemPathname(index);
610 mrufiles.appendFile(filename);
611 loadimage(filename);
612 }
613 }
614 return 1;
615 }
616
617
618 // Rotate image
onCmdRotate(FXObject *,FXSelector sel,void *)619 long BitmapWindow::onCmdRotate(FXObject*,FXSelector sel,void*){
620 FXBitmap* image=bitmapview->getBitmap();
621 FXASSERT(image);
622 switch(FXSELID(sel)){
623 case ID_ROTATE_90: image->rotate(90); break;
624 case ID_ROTATE_180: image->rotate(180); break;
625 case ID_ROTATE_270: image->rotate(270); break;
626 }
627 bitmapview->setBitmap(image);
628 return 1;
629 }
630
631
632 // Update image
onUpdImage(FXObject * sender,FXSelector,void *)633 long BitmapWindow::onUpdImage(FXObject* sender,FXSelector,void*){
634 if(bitmapview->getBitmap())
635 sender->handle(this,FXSEL(SEL_COMMAND,FXWindow::ID_ENABLE),NULL);
636 else
637 sender->handle(this,FXSEL(SEL_COMMAND,FXWindow::ID_DISABLE),NULL);
638 return 1;
639 }
640
641
642 // Mirror
onCmdMirror(FXObject *,FXSelector sel,void *)643 long BitmapWindow::onCmdMirror(FXObject*,FXSelector sel,void*){
644 FXBitmap* bitmap=bitmapview->getBitmap();
645 FXASSERT(bitmap);
646 switch(FXSELID(sel)){
647 case ID_MIRROR_HOR: bitmap->mirror(TRUE,FALSE); break;
648 case ID_MIRROR_VER: bitmap->mirror(FALSE,TRUE); break;
649 case ID_MIRROR_BOTH: bitmap->mirror(TRUE,TRUE); break;
650 }
651 bitmapview->setBitmap(bitmap);
652 return 1;
653 }
654
655
656 // Scale
onCmdScale(FXObject *,FXSelector,void *)657 long BitmapWindow::onCmdScale(FXObject*,FXSelector,void*){
658 FXBitmap* bitmap=bitmapview->getBitmap();
659 FXASSERT(bitmap);
660 FXint sx=bitmap->getWidth();
661 FXint sy=bitmap->getHeight();
662 FXDataTarget sxtarget(sx);
663 FXDataTarget sytarget(sy);
664 FXDialogBox scalepanel(this,"Scale Image To Size");
665 FXHorizontalFrame* frame=new FXHorizontalFrame(&scalepanel,LAYOUT_SIDE_TOP|LAYOUT_FILL_X|LAYOUT_FILL_Y);
666 new FXLabel(frame,"W:",NULL,LAYOUT_CENTER_Y);
667 new FXTextField(frame,5,&sxtarget,FXDataTarget::ID_VALUE,LAYOUT_CENTER_Y|FRAME_SUNKEN|FRAME_THICK|JUSTIFY_RIGHT);
668 new FXLabel(frame,"H:",NULL,LAYOUT_CENTER_Y);
669 new FXTextField(frame,5,&sytarget,FXDataTarget::ID_VALUE,LAYOUT_CENTER_Y|FRAME_SUNKEN|FRAME_THICK|JUSTIFY_RIGHT);
670 new FXButton(frame,"Cancel",NULL,&scalepanel,FXDialogBox::ID_CANCEL,LAYOUT_CENTER_Y|FRAME_RAISED|FRAME_THICK,0,0,0,0, 20,20,4,4);
671 new FXButton(frame,"OK",NULL,&scalepanel,FXDialogBox::ID_ACCEPT,LAYOUT_CENTER_Y|FRAME_RAISED|FRAME_THICK,0,0,0,0, 30,30,4,4);
672 if(!scalepanel.execute()) return 1;
673 if(sx<1 || sy<1) return 1;
674 bitmap->scale(sx,sy);
675 bitmapview->setBitmap(bitmap);
676 return 1;
677 }
678
679
680 // Crop
onCmdCrop(FXObject *,FXSelector,void *)681 long BitmapWindow::onCmdCrop(FXObject*,FXSelector,void*){
682 FXBitmap* image=bitmapview->getBitmap();
683 FXASSERT(image);
684 FXint cx=0;
685 FXint cy=0;
686 FXint cw=image->getWidth();
687 FXint ch=image->getHeight();
688 FXDataTarget cxtarget(cx);
689 FXDataTarget cytarget(cy);
690 FXDataTarget cwtarget(cw);
691 FXDataTarget chtarget(ch);
692 FXDialogBox croppanel(this,"Crop image");
693 FXHorizontalFrame* frame=new FXHorizontalFrame(&croppanel,LAYOUT_SIDE_TOP|LAYOUT_FILL_X|LAYOUT_FILL_Y);
694 new FXLabel(frame,"X:",NULL,LAYOUT_CENTER_Y);
695 new FXTextField(frame,5,&cxtarget,FXDataTarget::ID_VALUE,LAYOUT_CENTER_Y|FRAME_SUNKEN|FRAME_THICK|JUSTIFY_RIGHT);
696 new FXLabel(frame,"Y:",NULL,LAYOUT_CENTER_Y);
697 new FXTextField(frame,5,&cytarget,FXDataTarget::ID_VALUE,LAYOUT_CENTER_Y|FRAME_SUNKEN|FRAME_THICK|JUSTIFY_RIGHT);
698 new FXLabel(frame,"W:",NULL,LAYOUT_CENTER_Y);
699 new FXTextField(frame,5,&cwtarget,FXDataTarget::ID_VALUE,LAYOUT_CENTER_Y|FRAME_SUNKEN|FRAME_THICK|JUSTIFY_RIGHT);
700 new FXLabel(frame,"H:",NULL,LAYOUT_CENTER_Y);
701 new FXTextField(frame,5,&chtarget,FXDataTarget::ID_VALUE,LAYOUT_CENTER_Y|FRAME_SUNKEN|FRAME_THICK|JUSTIFY_RIGHT);
702 new FXButton(frame,"Cancel",NULL,&croppanel,FXDialogBox::ID_CANCEL,LAYOUT_CENTER_Y|FRAME_RAISED|FRAME_THICK,0,0,0,0, 20,20,4,4);
703 new FXButton(frame,"OK",NULL,&croppanel,FXDialogBox::ID_ACCEPT,LAYOUT_CENTER_Y|FRAME_RAISED|FRAME_THICK,0,0,0,0, 30,30,4,4);
704 if(!croppanel.execute()) return 1;
705 if(cx+cw<=0 || cy+ch<=0 || cx>=image->getWidth() || cy>=image->getHeight()) return 1;
706 image->crop(cx,cy,cw,ch,1);
707 bitmapview->setBitmap(image);
708 return 1;
709 }
710
711
712 // Create and show window
create()713 void BitmapWindow::create(){
714 FXint ww,hh,xx,yy,fh,fs;
715 FXString dir;
716
717 // Get size
718 xx=getApp()->reg().readIntEntry("SETTINGS","x",600);
719 yy=getApp()->reg().readIntEntry("SETTINGS","y",400);
720 ww=getApp()->reg().readIntEntry("SETTINGS","width",600);
721 hh=getApp()->reg().readIntEntry("SETTINGS","height",400);
722
723 fh=getApp()->reg().readIntEntry("SETTINGS","fileheight",100);
724 fs=getApp()->reg().readIntEntry("SETTINGS","filesshown",TRUE);
725
726 dir=getApp()->reg().readStringEntry("SETTINGS","directory","~");
727 filelist->setDirectory(dir);
728
729 filebox->setHeight(fh);
730
731 // Hide tree if asked for
732 if(!fs) filebox->hide();
733
734 // Reposition window
735 position(xx,yy,ww,hh);
736
737 FXMainWindow::create();
738 show();
739 }
740
741
742 /*******************************************************************************/
743
744
745 // Start the whole thing
main(int argc,char * argv[])746 int main(int argc,char *argv[]){
747
748 // Make application
749 FXApp application("BitmapViewer","FoxTest");
750
751 // Open display
752 application.init(argc,argv);
753
754 // Make window
755 BitmapWindow* window=new BitmapWindow(&application);
756
757 // Handle interrupt to save stuff nicely
758 application.addSignal(SIGINT,window,BitmapWindow::ID_QUIT);
759
760 // Create it
761 application.create();
762
763 // Passed image file?
764 if(argc>1) window->loadimage(argv[1]);
765
766 // Run
767 return application.run();
768 }
769
770
771