| 1 |
#include "ntdef.h" |
| 2 |
|
| 3 |
static struct NT_window *window_list=NULL; |
| 4 |
|
| 5 |
void |
| 6 |
freeMemory(void *p) { |
| 7 |
if (p!=NULL) free(p); |
| 8 |
} |
| 9 |
void * |
| 10 |
allocateMemory(int s) { |
| 11 |
void *p=NULL; |
| 12 |
if (s) |
| 13 |
{ |
| 14 |
p=(void *)malloc(s); |
| 15 |
if (p) memset(p,0,s); |
| 16 |
} |
| 17 |
return p; |
| 18 |
} |
| 19 |
|
| 20 |
|
| 21 |
/*---------------------------------------------------*\ |
| 22 |
| Function: NT_new_window | |
| 23 |
| Purpose: Add a new window id to the Window table | |
| 24 |
| Return: Pointer to the new Window structure. | |
| 25 |
\*---------------------------------------------------*/ |
| 26 |
struct NT_window * |
| 27 |
NT_new_window() |
| 28 |
{ |
| 29 |
struct NT_window *new; |
| 30 |
xtrace("NT_new_window\n"); |
| 31 |
new = (struct NT_window *) allocateMemory (sizeof(struct NT_window)); |
| 32 |
new->next = window_list; |
| 33 |
new->child=NULL; |
| 34 |
new->min = 1; |
| 35 |
new->minx =0; |
| 36 |
new->miny =0; |
| 37 |
new->w = INVALID_HANDLE; |
| 38 |
new->parent= NULL; |
| 39 |
new->hBitmap = INVALID_HANDLE; |
| 40 |
new->hDC = INVALID_HANDLE; |
| 41 |
window_list = new; |
| 42 |
cjh_printf("NEW window %x\n",window_list); |
| 43 |
return(window_list); |
| 44 |
} |
| 45 |
|
| 46 |
/*---------------------------------------------------*\ |
| 47 |
| Function: NT_delete_window | |
| 48 |
| Purpose: Remove a window from the window list | |
| 49 |
| Input: w - pointer to window data | |
| 50 |
| Return: TRUE if deleted | |
| 51 |
\*---------------------------------------------------*/ |
| 52 |
int |
| 53 |
NT_delete_window(struct NT_window *w) |
| 54 |
{ |
| 55 |
NT_window *f; |
| 56 |
xtrace("NT_delete_window\n"); |
| 57 |
|
| 58 |
if (w->w != INVALID_HANDLE) |
| 59 |
{ |
| 60 |
/* ShowWindow(w->w,SW_HIDE);*/ |
| 61 |
DestroyWindow(w->w); |
| 62 |
w->w=INVALID_HANDLE; |
| 63 |
} |
| 64 |
if (w->hBitmap != INVALID_HANDLE) |
| 65 |
{ |
| 66 |
DeleteObject(w->hBitmap); |
| 67 |
w->hBitmap = INVALID_HANDLE; |
| 68 |
} |
| 69 |
if (w->hDC != INVALID_HANDLE) |
| 70 |
{ |
| 71 |
DeleteDC(w->hDC); |
| 72 |
w->hDC=INVALID_HANDLE; |
| 73 |
} |
| 74 |
|
| 75 |
if (window_list == w) |
| 76 |
window_list=w->next; |
| 77 |
else |
| 78 |
{ |
| 79 |
for (f=window_list; f!=NULL && f->next!=w; f=f->next); |
| 80 |
if (f!=NULL) |
| 81 |
f->next = w->next; |
| 82 |
} |
| 83 |
freeMemory(w); |
| 84 |
return TRUE; |
| 85 |
} |
| 86 |
|
| 87 |
/*------------------------------------------------*\ |
| 88 |
| Function: NT_find_window_from_id | |
| 89 |
| Purpose: Find the window in the window list | |
| 90 |
| from the HWND id of the window. | |
| 91 |
| Input: w - Window id (Windows HWND) | |
| 92 |
| Return: pointer to NT_window structure for w. | |
| 93 |
\*------------------------------------------------*/ |
| 94 |
struct NT_window * |
| 95 |
NT_find_window_from_id(HWND w) |
| 96 |
{ |
| 97 |
struct NT_window *current = window_list; |
| 98 |
/* xtrace("NT_find_window_from_id\n"); */ |
| 99 |
|
| 100 |
while ( current != NULL && |
| 101 |
current->w != w ) |
| 102 |
current = current->next; |
| 103 |
if(current) |
| 104 |
return(current); |
| 105 |
current=window_list; |
| 106 |
return NULL; |
| 107 |
} |
| 108 |
|
| 109 |
/*****************************************************************\ |
| 110 |
|
| 111 |
Function: NT_add_child |
| 112 |
Inputs: parent and child window IDs. |
| 113 |
Returned: 1 |
| 114 |
|
| 115 |
Comments: When a child window is created (eg. client canvas) we |
| 116 |
update our internal list of windows and their children. |
| 117 |
New children are added to the front of the list. |
| 118 |
|
| 119 |
\*****************************************************************/ |
| 120 |
|
| 121 |
int |
| 122 |
NT_add_child(parent,child) |
| 123 |
NT_window *parent,*child; |
| 124 |
{ |
| 125 |
struct NT_child *new; |
| 126 |
|
| 127 |
new=(struct NT_child *) allocateMemory (sizeof(struct NT_child)); |
| 128 |
new->w=child; |
| 129 |
new->next = parent->child; |
| 130 |
parent->child=new; |
| 131 |
return(1); |
| 132 |
} |
| 133 |
|
| 134 |
struct NT_window * |
| 135 |
NT_find_child(NT_window *w,unsigned long mask, |
| 136 |
unsigned long val) |
| 137 |
{ |
| 138 |
struct NT_window *ret = NULL; |
| 139 |
struct NT_child *child = NULL; |
| 140 |
if (w) |
| 141 |
{ |
| 142 |
if ((w->mask&mask)==val) ret=w; |
| 143 |
child = w->child; |
| 144 |
while(!ret && child) { |
| 145 |
ret = NT_find_child(child->w, mask, val); |
| 146 |
child=child->next; |
| 147 |
} |
| 148 |
} |
| 149 |
return ret; |
| 150 |
} |
| 151 |
|
| 152 |
|
| 153 |
|
| 154 |
/*****************************************************************\ |
| 155 |
|
| 156 |
Function: NT_del_child |
| 157 |
Inputs: parent and child window IDs. |
| 158 |
Returned: TRUE if window is removed, FALSE otherwise. |
| 159 |
|
| 160 |
Comments: Finds child window if it exits, and it so removes it from |
| 161 |
the window list. |
| 162 |
|
| 163 |
\*****************************************************************/ |
| 164 |
|
| 165 |
int |
| 166 |
NT_del_child(parent,child) |
| 167 |
struct NT_window *parent; |
| 168 |
struct NT_window *child; |
| 169 |
{ |
| 170 |
struct NT_child *current,*last; |
| 171 |
int status=FALSE; |
| 172 |
|
| 173 |
if (parent->child==NULL) |
| 174 |
{ |
| 175 |
} |
| 176 |
else if (parent->child->w==child) |
| 177 |
{ |
| 178 |
current = parent->child; |
| 179 |
parent->child=parent->child->next; |
| 180 |
freeMemory(current); |
| 181 |
status=TRUE; |
| 182 |
} |
| 183 |
else |
| 184 |
{ |
| 185 |
last=parent->child; |
| 186 |
current=parent->child->next; |
| 187 |
while (current->w!=child && current!=NULL) |
| 188 |
{ |
| 189 |
last=current; |
| 190 |
current=current->next; |
| 191 |
} |
| 192 |
if (current!=NULL) |
| 193 |
{ |
| 194 |
last->next=current->next; |
| 195 |
freeMemory(current); |
| 196 |
status=TRUE; |
| 197 |
} |
| 198 |
} |
| 199 |
return(status); |
| 200 |
} |
| 201 |
|
| 202 |
/*****************************************************************\ |
| 203 |
|
| 204 |
Function: WinMain |
| 205 |
Inputs: instance, previous instance, command line arguments, |
| 206 |
default start up. |
| 207 |
|
| 208 |
Comments: Called instead of main() as the execution entry point. |
| 209 |
|
| 210 |
\*****************************************************************/ |
| 211 |
#ifdef NOTCYGWIN |
| 212 |
#define MAX_COMMAND_ARGS 20 |
| 213 |
static HANDLE hInstance,hPrevInstance; |
| 214 |
int APIENTRY |
| 215 |
WinMain(HINSTANCE hInst,HINSTANCE hPrevInst,LPSTR lpCmdLine,int nCmdShow) |
| 216 |
{ |
| 217 |
static char *command_args[MAX_COMMAND_ARGS]; |
| 218 |
static int num_command_args; |
| 219 |
static char proEng[] = "proe"; |
| 220 |
char *wordPtr,*tempPtr; |
| 221 |
int i,quote; |
| 222 |
hInstance=hInst; |
| 223 |
hPrevInstance=hPrevInst; |
| 224 |
|
| 225 |
for (i=0;i<MAX_COMMAND_ARGS;i++) |
| 226 |
command_args[i] = NULL; |
| 227 |
|
| 228 |
wordPtr = lpCmdLine; |
| 229 |
quote = 0; |
| 230 |
num_command_args = 1; |
| 231 |
command_args[0] = proEng; |
| 232 |
while (*wordPtr && (*wordPtr == ' ' || *wordPtr == '\t')) |
| 233 |
wordPtr++; |
| 234 |
if (*wordPtr == '\"') |
| 235 |
{ |
| 236 |
quote = 1; |
| 237 |
wordPtr++; |
| 238 |
} |
| 239 |
if (!*wordPtr) |
| 240 |
main(0,NULL); |
| 241 |
else |
| 242 |
{ |
| 243 |
while (*wordPtr && num_command_args < MAX_COMMAND_ARGS) |
| 244 |
{ |
| 245 |
tempPtr = wordPtr; |
| 246 |
if (quote) |
| 247 |
{ |
| 248 |
while (*tempPtr && *tempPtr != '\"') |
| 249 |
tempPtr++; |
| 250 |
quote = 0; |
| 251 |
} |
| 252 |
else |
| 253 |
while (*tempPtr && *tempPtr != ' ') |
| 254 |
tempPtr++; |
| 255 |
if (*tempPtr) |
| 256 |
*(tempPtr++) = '\0'; |
| 257 |
command_args[num_command_args++] = wordPtr; |
| 258 |
wordPtr = tempPtr; |
| 259 |
while (*wordPtr && (*wordPtr == ' ' || *wordPtr == '\t')) |
| 260 |
wordPtr++; |
| 261 |
if (*wordPtr == '\"') |
| 262 |
{ |
| 263 |
quote = 1; |
| 264 |
wordPtr++; |
| 265 |
} |
| 266 |
} |
| 267 |
main(num_command_args,command_args); |
| 268 |
} |
| 269 |
|
| 270 |
} |
| 271 |
#endif |
| 272 |
|
| 273 |
static ATOM atom=0; |
| 274 |
void |
| 275 |
NT_SetAtom(ATOM class) |
| 276 |
{ |
| 277 |
atom = class; |
| 278 |
} |
| 279 |
|
| 280 |
HWND |
| 281 |
NT_create_window(char *title,DWORD style,int x,int y,int w, int h,HWND parent) |
| 282 |
{ |
| 283 |
HMODULE hInst = NULL; /* GetModuleHandleA(NULL); */ |
| 284 |
return CreateWindow((LPCTSTR)MAKELONG(atom,0),title,style,x,y,w,h, |
| 285 |
parent,NULL,hInst,NULL); |
| 286 |
} |
| 287 |
HBITMAP |
| 288 |
NT_getWallpaper() |
| 289 |
{ |
| 290 |
HBITMAP hb = NULL; |
| 291 |
do { |
| 292 |
HKEY hKey; |
| 293 |
TCHAR wallpaper[MAX_PATH]; |
| 294 |
DWORD dwBufLen = MAX_PATH; |
| 295 |
LONG lRet; |
| 296 |
|
| 297 |
lRet = RegOpenKeyEx(HKEY_CURRENT_USER, TEXT("Control Panel\\Desktop"), 0, KEY_QUERY_VALUE, &hKey); |
| 298 |
if (lRet != ERROR_SUCCESS) break; |
| 299 |
|
| 300 |
lRet = RegQueryValueEx(hKey, TEXT("Wallpaper"), NULL, NULL, (LPBYTE)wallpaper, &dwBufLen); |
| 301 |
if (lRet != ERROR_SUCCESS) break; |
| 302 |
|
| 303 |
RegCloseKey(hKey); |
| 304 |
hb = LoadImage(NULL, wallpaper, IMAGE_BITMAP, 0, 0, |
| 305 |
LR_CREATEDIBSECTION | LR_DEFAULTSIZE | LR_LOADFROMFILE ); |
| 306 |
} while(0); |
| 307 |
return hb; |
| 308 |
} |
| 309 |
|
| 310 |
void |
| 311 |
NT_moveWindow(NT_window *ntw, BOOL repaint) |
| 312 |
{ |
| 313 |
MoveWindow(ntw->w, ntw->x,ntw->y,ntw->wdth,ntw->hght,repaint); |
| 314 |
NT_configureNotify(ntw,ntw->x,ntw->y); |
| 315 |
} |
| 316 |
|
| 317 |
NT_set_origin(NT_window *ntw,int x, int y) |
| 318 |
{ |
| 319 |
HDC hdc; |
| 320 |
hdc = GetDC(ntw->w); |
| 321 |
SetBrushOrgEx(hdc,-x,-y,NULL); |
| 322 |
ReleaseDC(ntw->w,hdc); |
| 323 |
} |
| 324 |
|
| 325 |
|
| 326 |
NT_confChild(NT_window *ntw,int x, int y) |
| 327 |
{ |
| 328 |
HDC hdc; |
| 329 |
struct NT_child *child = NULL; |
| 330 |
if (ntw) |
| 331 |
{ |
| 332 |
if (ntw->parentRelative) NT_set_origin(ntw,x,y); |
| 333 |
child = ntw->child; |
| 334 |
while(child && child->w) { |
| 335 |
NT_confChild(child->w, child->w->x+x, child->w->y+y); |
| 336 |
child=child->next; |
| 337 |
} |
| 338 |
} |
| 339 |
} |
| 340 |
|
| 341 |
NT_configureNotify(NT_window *ntw,int x, int y) |
| 342 |
{ |
| 343 |
while(ntw && ntw->parent) { |
| 344 |
ntw=ntw->parent; |
| 345 |
} |
| 346 |
NT_confChild(ntw,ntw->x,ntw->y); |
| 347 |
} |
| 348 |
|
| 349 |
|
| 350 |
|
| 351 |
/* |
| 352 |
HBITMAP |
| 353 |
NT_getWallpaper() |
| 354 |
{ |
| 355 |
WCHAR wszWallpaper [MAX_PATH]; |
| 356 |
CHAR szWallpaper[MAX_PATH]; |
| 357 |
HRESULT hr; |
| 358 |
HBITMAP hb = NULL; |
| 359 |
IActiveDesktop* pIAD = NULL; |
| 360 |
do { |
| 361 |
CoInitialize ( NULL ); |
| 362 |
hr = CoCreateInstance ( CLSID_ActiveDesktop, |
| 363 |
NULL, |
| 364 |
CLSCTX_INPROC_SERVER, |
| 365 |
IID_IActiveDesktop, |
| 366 |
(void**) &pIAD ); |
| 367 |
if (! SUCCEEDED(hr) ) break; |
| 368 |
hr = pIAD->GetWallpaper ( wszWallpaper, MAX_PATH, 0 ); |
| 369 |
|
| 370 |
if (! SUCCEEDED(hr) ) break; |
| 371 |
wsprintf(szWallpaper,"%ls",wszWallpaper); |
| 372 |
hb = LoadImage(NULL, szWallpaper, IMAGE_BITMAP, 0, 0, |
| 373 |
LR_CREATEDIBSECTION | LR_DEFAULTSIZE | LR_LOADFROMFILE ); |
| 374 |
} while(0); |
| 375 |
if (pIAD) pIAD->Release(); |
| 376 |
CoUninitialize(); |
| 377 |
return hb; |
| 378 |
} |
| 379 |
*/ |
