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1 | /* |
1 | /* |
2 | This file is part of a common library |
2 | This file is part of a common library |
3 | Copyright (C) 1990-2006 Toby Thain, toby@telegraphics.com.au |
3 | Copyright (C) 1990-2006 Toby Thain, toby@telegraphics.com.au |
4 | 4 | ||
5 | This program is free software; you can redistribute it and/or modify |
5 | This program is free software; you can redistribute it and/or modify |
6 | it under the terms of the GNU General Public License as published by |
6 | it under the terms of the GNU General Public License as published by |
7 | the Free Software Foundation; either version 2 of the License, or |
7 | the Free Software Foundation; either version 2 of the License, or |
8 | (at your option) any later version. |
8 | (at your option) any later version. |
9 | 9 | ||
10 | This program is distributed in the hope that it will be useful, |
10 | This program is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | GNU General Public License for more details. |
13 | GNU General Public License for more details. |
14 | 14 | ||
15 | You should have received a copy of the GNU General Public License |
15 | You should have received a copy of the GNU General Public License |
16 | along with this program; if not, write to the Free Software |
16 | along with this program; if not, write to the Free Software |
17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
18 | */ |
18 | */ |
19 | 19 | ||
20 | #include "carbonstuff.h" |
20 | #include "carbonstuff.h" |
21 | 21 | ||
22 | #include <quickdraw.h> |
22 | #include <quickdraw.h> |
23 | #include <controls.h> |
23 | #include <controls.h> |
24 | #include <dialogs.h> |
24 | #include <dialogs.h> |
25 | #include <events.h> |
25 | #include <events.h> |
26 | #include <osutils.h> // Delay |
26 | #include <osutils.h> // Delay |
27 | #include <palettes.h> // GetGray |
27 | #include <palettes.h> // GetGray |
28 | #include <resources.h> |
28 | #include <resources.h> |
29 | #include <textutils.h> // NumToString |
29 | #include <textutils.h> // NumToString |
30 | #include <ctype.h> |
30 | #include <ctype.h> |
31 | #include <gestalt.h> |
31 | #include <gestalt.h> |
32 | 32 | ||
33 | #include "dlg.h" |
33 | #include "dlg.h" |
34 | #include "qd.h" |
34 | #include "qd.h" |
35 | #include "wind.h" |
35 | #include "wind.h" |
36 | #include "misc-mac.h" |
36 | #include "misc-mac.h" |
37 | 37 | ||
38 | #if 0 //TARGET_API_MAC_CARBON /* FIXME:KLUDGE */ |
38 | #if 0 //TARGET_API_MAC_CARBON /* FIXME:KLUDGE */ |
39 | #define DisposeRoutineDescriptor |
39 | #define DisposeRoutineDescriptor |
40 | #define NewRoutineDescriptor( theProc, theProcInfo, theISA) (theProc) |
40 | #define NewRoutineDescriptor( theProc, theProcInfo, theISA) (theProc) |
41 | #define NewDeviceLoopDrawingProc |
41 | #define NewDeviceLoopDrawingProc |
42 | #endif |
42 | #endif |
43 | 43 | ||
44 | pascal void grey_item_dldp(short depth, short deviceFlags, GDHandle targetDevice, long userData); |
44 | pascal void grey_item_dldp(short depth, short deviceFlags, GDHandle targetDevice, long userData); |
45 | 45 | ||
46 | DialogPtr get_centred_dialog(short id){ DialogRef d; |
46 | DialogPtr get_centred_dialog(short id){ DialogRef d; |
47 | // assume the dialog is initially invisible; otherwise the centring process would be ugly |
47 | // assume the dialog is initially invisible; otherwise the centring process would be ugly |
48 | /*centre_window*/(d = GetNewDialog(id,0,(WindowPtr)-1)); |
48 | /*centre_window*/(d = GetNewDialog(id,0,(WindowPtr)-1)); |
49 | ShowWindow(GetDialogWindow(d)); |
49 | ShowWindow(GetDialogWindow(d)); |
50 | return d; |
50 | return d; |
51 | } |
51 | } |
52 | 52 | ||
53 | void centre_alert(short id){ |
53 | void centre_alert(short id){ |
54 | AlertTHndl a = (AlertTHndl)GetResource('ALRT',id); |
54 | AlertTHndl a = (AlertTHndl)GetResource('ALRT',id); |
55 | centre_rect(&(*a)->boundsRect); |
55 | centre_rect(&(*a)->boundsRect); |
56 | } |
56 | } |
57 | 57 | ||
58 | Point centred(short id){ DialogTHndl t; Rect s; |
58 | Point centred(short id){ DialogTHndl t; Rect s; |
59 | t = (DialogTHndl)GetResource('DLOG',id); |
59 | t = (DialogTHndl)GetResource('DLOG',id); |
60 | s = (*t)->boundsRect; |
60 | s = (*t)->boundsRect; |
61 | ReleaseResource((Handle)t); |
61 | ReleaseResource((Handle)t); |
62 | centre_rect(&s); |
62 | centre_rect(&s); |
63 | return TOPLEFT(s); |
63 | return TOPLEFT(s); |
64 | } |
64 | } |
65 | 65 | ||
66 | /* dialog utilities */ |
66 | /* dialog utilities */ |
67 | 67 | ||
68 | Handle item_handle(DialogPtr d,short i){ |
68 | Handle item_handle(DialogPtr d,short i){ |
69 | short kind; |
69 | short kind; |
70 | Handle item; |
70 | Handle item; |
71 | Rect box; |
71 | Rect box; |
72 | 72 | ||
73 | GetDialogItem(d,i,&kind,&item,&box); |
73 | GetDialogItem(d,i,&kind,&item,&box); |
74 | return item; |
74 | return item; |
75 | } |
75 | } |
76 | 76 | ||
77 | void get_item_rect(DialogPtr d,short i,Rect*r){ |
77 | void get_item_rect(DialogPtr d,short i,Rect*r){ |
78 | short kind; |
78 | short kind; |
79 | Handle item; |
79 | Handle item; |
80 | 80 | ||
81 | GetDialogItem(d,i,&kind,&item,r); |
81 | GetDialogItem(d,i,&kind,&item,r); |
82 | } |
82 | } |
83 | 83 | ||
84 | void inval_item(DialogPtr d,short i){ |
84 | void inval_item(DialogPtr d,short i){ |
85 | Rect r; |
85 | Rect r; |
86 | //GrafPtr gp; |
86 | //GrafPtr gp; |
87 | get_item_rect(d,i,&r); |
87 | get_item_rect(d,i,&r); |
88 | //GetPort(&gp); SetPort(d); |
88 | //GetPort(&gp); SetPort(d); |
89 | InvalWindowRect(GetDialogWindow(d),&r); |
89 | InvalWindowRect(GetDialogWindow(d),&r); |
90 | //SetPort(gp); |
90 | //SetPort(gp); |
91 | } |
91 | } |
92 | 92 | ||
93 | void hide_items(DialogPtr d,long v){ int i; |
93 | void hide_items(DialogPtr d,long v){ int i; |
94 | for(i=1;v>>=1;i++) |
94 | for(i=1;v>>=1;i++) |
95 | if(v&1) |
95 | if(v&1) |
96 | HideDialogItem(d,i); |
96 | HideDialogItem(d,i); |
97 | } |
97 | } |
98 | void show_items(DialogPtr d,long v){ int i; |
98 | void show_items(DialogPtr d,long v){ int i; |
99 | for(i=1;v>>=1;i++) |
99 | for(i=1;v>>=1;i++) |
100 | if(v&1) |
100 | if(v&1) |
101 | ShowDialogItem(d,i); |
101 | ShowDialogItem(d,i); |
102 | } |
102 | } |
103 | 103 | ||
104 | void set_user_item(DialogPtr d,short i,UserItemUPP p){ |
104 | void set_user_item(DialogPtr d,short i,UserItemUPP p){ |
105 | short kind; |
105 | short kind; |
106 | Handle item; |
106 | Handle item; |
107 | Rect box; |
107 | Rect box; |
108 | 108 | ||
109 | GetDialogItem(d,i,&kind,&item,&box); |
109 | GetDialogItem(d,i,&kind,&item,&box); |
110 | SetDialogItem(d,i,kind,(void*)p,&box); |
110 | SetDialogItem(d,i,kind,(void*)p,&box); |
111 | } |
111 | } |
112 | 112 | ||
113 | void set_item_value(DialogPtr d,short i,short v){ |
113 | void set_item_value(DialogPtr d,short i,short v){ |
114 | SetControlValue((ControlHandle)item_handle(d,i),v); |
114 | SetControlValue((ControlHandle)item_handle(d,i),v); |
115 | } |
115 | } |
116 | 116 | ||
117 | void get_item_text(DialogPtr d,short i,Str255 s){ |
117 | void get_item_text(DialogPtr d,short i,Str255 s){ |
118 | GetDialogItemText(item_handle(d,i),s); |
118 | GetDialogItemText(item_handle(d,i),s); |
119 | } |
119 | } |
120 | 120 | ||
121 | void set_item_text(DialogPtr d,short i,Str255 s){ |
121 | void set_item_text(DialogPtr d,short i,Str255 s){ |
122 | SetDialogItemText(item_handle(d,i),s); |
122 | SetDialogItemText(item_handle(d,i),s); |
123 | } |
123 | } |
124 | 124 | ||
125 | void set_num_item(DialogPtr d,short i,long n){ |
125 | void set_num_item(DialogPtr d,short i,long n){ |
126 | Str255 s; |
126 | Str255 s; |
127 | 127 | ||
128 | NumToString(n,s); |
128 | NumToString(n,s); |
129 | SetDialogItemText(item_handle(d,i),s); |
129 | SetDialogItemText(item_handle(d,i),s); |
130 | } |
130 | } |
131 | 131 | ||
132 | long get_num_item(DialogPtr d,short i){ |
132 | long get_num_item(DialogPtr d,short i){ |
133 | Str255 s; |
133 | Str255 s; |
134 | long n; |
134 | long n; |
135 | 135 | ||
136 | GetDialogItemText(item_handle(d,i),s); |
136 | GetDialogItemText(item_handle(d,i),s); |
137 | StringToNum(s,&n); |
137 | StringToNum(s,&n); |
138 | return n; |
138 | return n; |
139 | } |
139 | } |
140 | 140 | ||
141 | USER_ITEM(dimmed_item){ PenState ps; Rect r; Pattern pat; |
141 | USER_ITEM(dimmed_item){ PenState ps; Rect r; Pattern pat; |
142 | get_item_rect(theDialog,itemNo,&r); |
142 | get_item_rect(theDialog,itemNo,&r); |
143 | GetPenState(&ps); |
143 | GetPenState(&ps); |
144 | GetQDGlobalsGray(&pat); |
144 | GetQDGlobalsGray(&pat); |
145 | PenPat(&pat); |
145 | PenPat(&pat); |
146 | PenMode(patBic); |
146 | PenMode(patBic); |
147 | PaintRect(&r); |
147 | PaintRect(&r); |
148 | SetPenState(&ps); |
148 | SetPenState(&ps); |
149 | } |
149 | } |
150 | 150 | ||
151 | #if 0 |
151 | #if 0 |
152 | USER_ITEM(grey_item){ PenState ps; Rect r; |
152 | USER_ITEM(grey_item){ PenState ps; Rect r; |
153 | get_item_rect(theDialog,itemNo,&r); |
153 | get_item_rect(theDialog,itemNo,&r); |
154 | GetPenState(&ps); |
154 | GetPenState(&ps); |
155 | PenPat(&SAFE_QD(gray)); |
155 | PenPat(&SAFE_QD(gray)); |
156 | FrameRect(&r); |
156 | FrameRect(&r); |
157 | SetPenState(&ps); |
157 | SetPenState(&ps); |
158 | } |
158 | } |
159 | 159 | ||
160 | #else |
160 | #else |
161 | 161 | ||
162 | pascal void grey_item_dldp(short depth, short deviceFlags, GDHandle targetDevice, long userData){ |
162 | pascal void grey_item_dldp(short depth, short deviceFlags, GDHandle targetDevice, long userData){ |
163 | RGBColor save,fg,bg; |
163 | RGBColor save,fg,bg; |
164 | PenState ps; |
164 | PenState ps; |
165 | int f; |
165 | int f; |
166 | Pattern pat; |
166 | Pattern pat; |
167 | 167 | ||
168 | GetBackColor(&bg); |
168 | GetBackColor(&bg); |
169 | GetForeColor(&fg); |
169 | GetForeColor(&fg); |
170 | save = fg; |
170 | save = fg; |
171 | 171 | ||
172 | if( f = GetGray(targetDevice, &bg, &fg) ){ |
172 | if( f = GetGray(targetDevice, &bg, &fg) ){ |
173 | RGBForeColor(&fg); |
173 | RGBForeColor(&fg); |
174 | }else{ |
174 | }else{ |
175 | GetPenState(&ps); |
175 | GetPenState(&ps); |
176 | GetQDGlobalsGray(&pat); |
176 | GetQDGlobalsGray(&pat); |
177 | PenPat(&pat); |
177 | PenPat(&pat); |
178 | } |
178 | } |
179 | FrameRect((Rect*)userData); |
179 | FrameRect((Rect*)userData); |
180 | f ? RGBForeColor(&save) : SetPenState(&ps); |
180 | f ? RGBForeColor(&save) : SetPenState(&ps); |
181 | } |
181 | } |
182 | 182 | ||
183 | USER_ITEM(grey_item){ |
183 | USER_ITEM(grey_item){ |
184 | Rect r; |
184 | Rect r; |
185 | RgnHandle rgn; |
185 | RgnHandle rgn; |
186 | DeviceLoopDrawingUPP proc = NewDeviceLoopDrawingUPP(grey_item_dldp); |
186 | DeviceLoopDrawingUPP proc = NewDeviceLoopDrawingUPP(grey_item_dldp); |
187 | GrafPtr gp; |
187 | GrafPtr gp; |
188 | 188 | ||
189 | GetPort(&gp); |
189 | GetPort(&gp); |
190 | SetPort((GrafPtr)GetWindowPort(GetDialogWindow(theDialog))); |
190 | SetPort((GrafPtr)GetWindowPort(GetDialogWindow(theDialog))); |
191 | 191 | ||
192 | get_item_rect(theDialog,itemNo,&r); |
192 | get_item_rect(theDialog,itemNo,&r); |
193 | RectRgn(rgn = NewRgn(),&r); |
193 | RectRgn(rgn = NewRgn(),&r); |
194 | DeviceLoop(rgn, proc, (long)&r, 0); |
194 | DeviceLoop(rgn, proc, (long)&r, 0); |
195 | DisposeRgn(rgn); |
195 | DisposeRgn(rgn); |
196 | 196 | ||
197 | SetPort(gp); |
197 | SetPort(gp); |
198 | 198 | ||
199 | DisposeDeviceLoopDrawingUPP(proc); |
199 | DisposeDeviceLoopDrawingUPP(proc); |
200 | } |
200 | } |
201 | #endif |
201 | #endif |
202 | 202 | ||
203 | USER_ITEM(framed_item){ Rect r; |
203 | USER_ITEM(framed_item){ Rect r; |
204 | get_item_rect(theDialog,itemNo,&r); |
204 | get_item_rect(theDialog,itemNo,&r); |
205 | FrameRect(&r); |
205 | FrameRect(&r); |
206 | } |
206 | } |
207 | 207 | ||
208 | USER_ITEM(label_frame_item){ Rect r; RgnHandle rgn,rgn2; |
208 | USER_ITEM(label_frame_item){ Rect r; RgnHandle rgn,rgn2; |
209 | // draws a single-pixel frame around the item, |
209 | // draws a single-pixel frame around the item, |
210 | // leaving out the rectangle of the previous item |
210 | // leaving out the rectangle of the previous item |
211 | // (which is usually the label for the frame) |
211 | // (which is usually the label for the frame) |
212 | 212 | ||
213 | GetClip(rgn = NewRgn()); |
213 | GetClip(rgn = NewRgn()); |
214 | 214 | ||
215 | get_item_rect(theDialog,itemNo-1,&r); |
215 | get_item_rect(theDialog,itemNo-1,&r); |
216 | RectRgn(rgn2 = NewRgn(),&r); |
216 | RectRgn(rgn2 = NewRgn(),&r); |
217 | DiffRgn(rgn,rgn2,rgn2); |
217 | DiffRgn(rgn,rgn2,rgn2); |
218 | SetClip(rgn2); |
218 | SetClip(rgn2); |
219 | 219 | ||
220 | grey_item(theDialog, itemNo); |
220 | grey_item(theDialog, itemNo); |
221 | 221 | ||
222 | SetClip(rgn); |
222 | SetClip(rgn); |
223 | 223 | ||
224 | DisposeRgn(rgn); |
224 | DisposeRgn(rgn); |
225 | DisposeRgn(rgn2); |
225 | DisposeRgn(rgn2); |
226 | } |
226 | } |
227 | 227 | ||
228 | USER_ITEM(outlined_item){ PenState ps; Rect r; int k; Pattern pat; |
228 | USER_ITEM(outlined_item){ PenState ps; Rect r; int k; Pattern pat; |
229 | get_item_rect(theDialog,itemNo,&r); |
229 | get_item_rect(theDialog,itemNo,&r); |
230 | GetPenState(&ps); |
230 | GetPenState(&ps); |
231 | PenSize(3,3); |
231 | PenSize(3,3); |
232 | if( GetControlHilite( (ControlHandle)item_handle(theDialog,GetDialogDefaultItem(theDialog)) ) ){ |
232 | if( GetControlHilite( (ControlHandle)item_handle(theDialog,GetDialogDefaultItem(theDialog)) ) ){ |
233 | GetQDGlobalsGray(&pat); |
233 | GetQDGlobalsGray(&pat); |
234 | PenPat(&pat); |
234 | PenPat(&pat); |
235 | } |
235 | } |
236 | k = (r.bottom-r.top)/2 + 2; // ??? |
236 | k = (r.bottom-r.top)/2 + 2; // ??? |
237 | FrameRoundRect(&r,k,k); |
237 | FrameRoundRect(&r,k,k); |
238 | SetPenState(&ps); |
238 | SetPenState(&ps); |
239 | } |
239 | } |
240 | 240 | ||
241 | #if 0 |
241 | #if 0 |
242 | // determine what character a keypress would be had it not been modified by the command key |
242 | // determine what character a keypress would be had it not been modified by the command key |
243 | // this code is absolutely useless |
243 | // this code is absolutely useless |
244 | 244 | ||
245 | char unmodified_key(EventRecord*e){ short keycode; long state=0,c; char c1; void *transData; |
245 | char unmodified_key(EventRecord*e){ short keycode; long state=0,c; char c1; void *transData; |
246 | if(transData = (void*)GetEnvirons(smKCHRCache)){ |
246 | if(transData = (void*)GetEnvirons(smKCHRCache)){ |
247 | keycode = (e->modifiers & (0xff00 & ~cmdKey)) | ((e->message & keyCodeMask) >> 8); |
247 | keycode = (e->modifiers & (0xff00 & ~cmdKey)) | ((e->message & keyCodeMask) >> 8); |
248 | c = KeyTrans(transData,keycode,&state); |
248 | c = KeyTrans(transData,keycode,&state); |
249 | return (c1 = c>>16) ? c1 : c; |
249 | return (c1 = c>>16) ? c1 : c; |
250 | }else |
250 | }else |
251 | return e->message; |
251 | return e->message; |
252 | } |
252 | } |
253 | 253 | ||
254 | /* |
254 | /* |
255 | You're wrong Phil. Command does in fact disable the shift modifier. See |
255 | You're wrong Phil. Command does in fact disable the shift modifier. See |
256 | the tech note on International Cancelling. To properly handle the command |
256 | the tech note on International Cancelling. To properly handle the command |
257 | key in your application, you should always strip the command-key bit out |
257 | key in your application, you should always strip the command-key bit out |
258 | of the modifiers field and re-pass the keystroke through KeyTrans. Here's |
258 | of the modifiers field and re-pass the keystroke through KeyTrans. Here's |
259 | some source code for doing it with the cancel key, but you should use |
259 | some source code for doing it with the cancel key, but you should use |
260 | similar code for any command-key combination (like in MenuKey): |
260 | similar code for any command-key combination (like in MenuKey): |
261 | */ |
261 | */ |
262 | /* These both use Universal Headers. The second is for System 6 too. */ |
262 | /* These both use Universal Headers. The second is for System 6 too. */ |
263 | 263 | ||
264 | Boolean WasCancel(EventRecord *theEvent) |
264 | Boolean WasCancel(EventRecord *theEvent) |
265 | { |
265 | { |
266 | short keyCode; |
266 | short keyCode; |
267 | long state = 0L, test; |
267 | long state = 0L, test; |
268 | unsigned long keys; |
268 | unsigned long keys; |
269 | 269 | ||
270 | if(!(theEvent->modifiers & cmdKey)) |
270 | if(!(theEvent->modifiers & cmdKey)) |
271 | return(false); |
271 | return(false); |
272 | keyCode = (theEvent->modifiers & 0xFE00) | |
272 | keyCode = (theEvent->modifiers & 0xFE00) | |
273 | ((theEvent->message & keyCodeMask) >> 8); |
273 | ((theEvent->message & keyCodeMask) >> 8); |
274 | keys = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), |
274 | keys = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), |
275 | keyCode, &state); |
275 | keyCode, &state); |
276 | return(((Byte)keys == '.') || ((Byte)(keys >>= 16) == '.')); |
276 | return(((Byte)keys == '.') || ((Byte)(keys >>= 16) == '.')); |
277 | } |
277 | } |
278 | 278 | ||
279 | Boolean WasCancelSystem6or7(EventRecord *theEvent) |
279 | Boolean WasCancelSystem6or7(EventRecord *theEvent) |
280 | { |
280 | { |
281 | short keyCode, rsrcID, scriptID; |
281 | short keyCode, rsrcID, scriptID; |
282 | Ptr kchrPtr; |
282 | Ptr kchrPtr; |
283 | Handle kchrRsrc = nil; |
283 | Handle kchrRsrc = nil; |
284 | long state = 0L; |
284 | long state = 0L; |
285 | unsigned long keys; |
285 | unsigned long keys; |
286 | 286 | ||
287 | if(!(theEvent->modifiers & cmdKey)) |
287 | if(!(theEvent->modifiers & cmdKey)) |
288 | return(false); |
288 | return(false); |
289 | keyCode = (theEvent->modifiers & 0xFE00) | |
289 | keyCode = (theEvent->modifiers & 0xFE00) | |
290 | ((theEvent->message & keyCodeMask) >> 8); |
290 | ((theEvent->message & keyCodeMask) >> 8); |
291 | if((kchrPtr = (Ptr)GetScriptManagerVariable(smKCHRCache)) == nil) { |
291 | if((kchrPtr = (Ptr)GetScriptManagerVariable(smKCHRCache)) == nil) { |
292 | scriptID = GetScriptManagerVariable(smKeyScript); |
292 | scriptID = GetScriptManagerVariable(smKeyScript); |
293 | rsrcID = GetScriptVariable(scriptID, smScriptKeys); |
293 | rsrcID = GetScriptVariable(scriptID, smScriptKeys); |
294 | kchrRsrc = GetResource('KCHR', rsrcID); |
294 | kchrRsrc = GetResource('KCHR', rsrcID); |
295 | if(kchrRsrc != nil) |
295 | if(kchrRsrc != nil) |
296 | kchrPtr = *kchrRsrc; |
296 | kchrPtr = *kchrRsrc; |
297 | } |
297 | } |
298 | if(kchrPtr != nil) |
298 | if(kchrPtr != nil) |
299 | keys = KeyTranslate(kchrPtr, keyCode, &state); |
299 | keys = KeyTranslate(kchrPtr, keyCode, &state); |
300 | if(kchrRsrc != nil) |
300 | if(kchrRsrc != nil) |
301 | ReleaseResource(kchrRsrc); |
301 | ReleaseResource(kchrRsrc); |
302 | return(((Byte)keys == '.') || ((Byte)(keys >>= 16) == '.')); |
302 | return(((Byte)keys == '.') || ((Byte)(keys >>= 16) == '.')); |
303 | } |
303 | } |
304 | // Pete Resnick (...so what is a mojo, and why would one be rising?) |
304 | // Pete Resnick (...so what is a mojo, and why would one be rising?) |
305 | #endif |
305 | #endif |
306 | 306 | ||
307 | Boolean is_a_button(DialogPtr d,int i){ KIND_ITEM_BOX |
307 | Boolean is_a_button(DialogPtr d,int i){ KIND_ITEM_BOX |
308 | GetDialogItem(d,i,&kind,&item,&box); |
308 | GetDialogItem(d,i,&kind,&item,&box); |
309 | return kind==ctrlItem|btnCtrl && !GetControlHilite((ControlHandle)item); |
309 | return kind==ctrlItem|btnCtrl && !GetControlHilite((ControlHandle)item); |
310 | } |
310 | } |
311 | 311 | ||
312 | // TO DO: modify is_cancel to use IsCmdChar (scripts.h) |
312 | // TO DO: modify is_cancel to use IsCmdChar (scripts.h) |
313 | 313 | ||
314 | Boolean is_cancel(EventRecord*e){ char c = e->message; |
314 | Boolean is_cancel(EventRecord*e){ char c = e->message; |
315 | return e->what==keyDown && ((e->modifiers&cmdKey && c=='.') || c==27); |
315 | return e->what==keyDown && ((e->modifiers&cmdKey && c=='.') || c==27); |
316 | } |
316 | } |
317 | FILTER(filter_buttons){ int i=0,j; char c; Str255 s; WindowPtr w; Boolean f = false; |
317 | FILTER(filter_buttons){ int i=0,j; char c; Str255 s; WindowPtr w; Boolean f = false; |
318 | switch(theEvent->what){ |
318 | switch(theEvent->what){ |
319 | case mouseDown: |
319 | case mouseDown: |
320 | if(theEvent->modifiers & cmdKey && FindWindow(theEvent->where,&w) == inDrag){ |
320 | if(theEvent->modifiers & cmdKey && FindWindow(theEvent->where,&w) == inDrag){ |
321 | BitMap bm; |
321 | BitMap bm; |
322 | GetQDGlobalsScreenBits(&bm); |
322 | GetQDGlobalsScreenBits(&bm); |
323 | DragWindow(w,theEvent->where,&bm.bounds); |
323 | DragWindow(w,theEvent->where,&bm.bounds); |
324 | theEvent->what = nullEvent; |
324 | theEvent->what = nullEvent; |
325 | } |
325 | } |
326 | break; |
326 | break; |
327 | case keyDown: |
327 | case keyDown: |
328 | c = theEvent->message; |
328 | c = theEvent->message; |
329 | if( (c==3 || c==13) && is_a_button(theDialog,GetDialogDefaultItem(theDialog)) ) |
329 | if( (c==3 || c==13) && is_a_button(theDialog,GetDialogDefaultItem(theDialog)) ) |
330 | i = GetDialogDefaultItem(theDialog); |
330 | i = GetDialogDefaultItem(theDialog); |
331 | else if(is_cancel(theEvent) && is_a_button(theDialog,cancel)) |
331 | else if(is_cancel(theEvent) && is_a_button(theDialog,cancel)) |
332 | i = cancel; |
332 | i = cancel; |
333 | else if(GetDialogKeyboardFocusItem(theDialog) == -1 /*|| theEvent->modifiers & cmdKey*/ |
333 | else if(GetDialogKeyboardFocusItem(theDialog) == -1 /*|| theEvent->modifiers & cmdKey*/ |
334 | && gestalt_attr(gestaltDITLExtAttr,gestaltDITLExtPresent)){ |
334 | && gestalt_attr(gestaltDITLExtAttr,gestaltDITLExtPresent)){ |
335 | c = tolower(c); |
335 | c = tolower(c); |
336 | for(j=CountDITL(theDialog);j;j--){ KIND_ITEM_BOX |
336 | for(j=CountDITL(theDialog);j;j--){ KIND_ITEM_BOX |
337 | GetDialogItem(theDialog,j,&kind,&item,&box); |
337 | GetDialogItem(theDialog,j,&kind,&item,&box); |
338 | if( (kind&(itemDisable|ctrlItem))==ctrlItem && !GetControlHilite((ControlHandle)item) ){ |
338 | if( (kind&(itemDisable|ctrlItem))==ctrlItem && !GetControlHilite((ControlHandle)item) ){ |
339 | GetControlTitle((ControlHandle)item,s); |
339 | GetControlTitle((ControlHandle)item,s); |
340 | if(*s && tolower(s[1])==c) |
340 | if(*s && tolower(s[1])==c) |
341 | if(i){ // two buttons' titles begin with the same character |
341 | if(i){ // two buttons' titles begin with the same character |
342 | i = 0; |
342 | i = 0; |
343 | break; |
343 | break; |
344 | }else |
344 | }else |
345 | i = j; |
345 | i = j; |
346 | } |
346 | } |
347 | } |
347 | } |
348 | } |
348 | } |
349 | if(i){ |
349 | if(i){ |
350 | flash_button(theDialog,*itemHit = i); |
350 | flash_button(theDialog,*itemHit = i); |
351 | f = true; |
351 | f = true; |
352 | } |
352 | } |
353 | } |
353 | } |
354 | return f; |
354 | return f; |
355 | } |
355 | } |
356 | 356 | ||
357 | /* It would be nice to highlight the button until the user releases the key, |
357 | /* It would be nice to highlight the button until the user releases the key, |
358 | but if the key was released before the event mask is set to include key-up events, |
358 | but if the key was released before the event mask is set to include key-up events, |
359 | the event won't be posted, and the button stays highlighted until a key is next released. |
359 | the event won't be posted, and the button stays highlighted until a key is next released. |
360 | |
360 | |
361 | The easy solution is to enable key-up events when the application starts up; |
361 | The easy solution is to enable key-up events when the application starts up; |
362 | however, I'm not sure that the extra code to do this |
362 | however, I'm not sure that the extra code to do this |
363 | *(short*)SysEvtMask |= keyUpMask |
363 | *(short*)SysEvtMask |= keyUpMask |
364 | and wait for the event |
364 | and wait for the event |
365 | while(!EventAvail(keyUpMask,&e)) ; |
365 | while(!EventAvail(keyUpMask,&e)) ; |
366 | is justified. |
366 | is justified. |
367 | (There's also the overhead of an extra event per keypress.) |
367 | (There's also the overhead of an extra event per keypress.) |
368 | We should only un-highlight the button if the SAME key was released as was pressed. |
368 | We should only un-highlight the button if the SAME key was released as was pressed. |
369 | */ |
369 | */ |
370 | void flash_button(DialogPtr d,short i){ |
370 | void flash_button(DialogPtr d,short i){ |
371 | #if 0 // I'm temporarily taking this code out, because "inButton" has disappeared from headers??? |
371 | #if 0 // I'm temporarily taking this code out, because "inButton" has disappeared from headers??? |
372 | ControlHandle c; unsigned long t; int h; |
372 | ControlHandle c; unsigned long t; int h; |
373 | c = (ControlHandle)item_handle(d,i); |
373 | c = (ControlHandle)item_handle(d,i); |
374 | h = (*c)->contrlHilite; |
374 | h = (*c)->contrlHilite; |
375 | HiliteControl(c,inButton); |
375 | HiliteControl(c,inButton); |
376 | Delay(8,&t); |
376 | Delay(8,&t); |
377 | HiliteControl(c,h); |
377 | HiliteControl(c,h); |
378 | #endif |
378 | #endif |
379 | } |
379 | } |