WDL/swell/swell-internal.h

   1 #ifndef _SWELL_INTERNAL_H_
   2 #define _SWELL_INTERNAL_H_
   3
   4 #include "../ptrlist.h"
   5
   6 class SWELL_ListView_Row
   7 {
   8 public:
   9   SWELL_ListView_Row() : m_param(0), m_imageidx(0), m_tmp(0) { }
  10   ~SWELL_ListView_Row() { m_vals.Empty(true,free); }
  11   WDL_PtrList<char> m_vals;
  12
  13   LPARAM m_param;
  14   int m_imageidx;
  15   int m_tmp; // Cocoa uses this temporarily, generic uses it as a mask (1= selected)
  16 };
  17
  18
  19 #ifdef SWELL_TARGET_OSX
  20
  21 #if 0
  22   // at some point we should enable this and use it in most SWELL APIs that call Cocoa code...
  23   #define SWELL_BEGIN_TRY @try {
  24   #define SWELL_END_TRY(x) } @catch (NSException *ex) { NSLog(@"SWELL exception in %s:%d :: %@:%@\n",__FILE__,__LINE__,[ex name], [ex reason]); x }
  25 #else
  26   #define SWELL_BEGIN_TRY
  27   #define SWELL_END_TRY(x)
  28 #endif
  29
  30 #define __SWELL_PREFIX_CLASSNAME3(a,b) a##b
  31 #define __SWELL_PREFIX_CLASSNAME2(a,b) __SWELL_PREFIX_CLASSNAME3(a,b)
  32 #define __SWELL_PREFIX_CLASSNAME(cname) __SWELL_PREFIX_CLASSNAME2(SWELL_APP_PREFIX,cname)
  33
  34 // this defines interfaces to internal swell classes
  35 #define SWELL_hwndChild __SWELL_PREFIX_CLASSNAME(_hwnd)
  36 #define SWELL_hwndCarbonHost __SWELL_PREFIX_CLASSNAME(_hwndcarbonhost)
  37
  38 #define SWELL_ModelessWindow __SWELL_PREFIX_CLASSNAME(_modelesswindow)
  39 #define SWELL_ModalDialog __SWELL_PREFIX_CLASSNAME(_dialogbox)
  40
  41 #define SWELL_TextField __SWELL_PREFIX_CLASSNAME(_textfield)
  42 #define SWELL_ListView __SWELL_PREFIX_CLASSNAME(_listview)
  43 #define SWELL_TreeView __SWELL_PREFIX_CLASSNAME(_treeview)
  44 #define SWELL_TabView __SWELL_PREFIX_CLASSNAME(_tabview)
  45 #define SWELL_ProgressView  __SWELL_PREFIX_CLASSNAME(_progind)
  46 #define SWELL_TextView  __SWELL_PREFIX_CLASSNAME(_textview)
  47 #define SWELL_BoxView __SWELL_PREFIX_CLASSNAME(_box)
  48 #define SWELL_Button __SWELL_PREFIX_CLASSNAME(_button)
  49 #define SWELL_PopUpButton __SWELL_PREFIX_CLASSNAME(_pub)
  50 #define SWELL_ComboBox __SWELL_PREFIX_CLASSNAME(_cbox)
  51
  52 #define SWELL_StatusCell __SWELL_PREFIX_CLASSNAME(_statuscell)
  53 #define SWELL_ListViewCell __SWELL_PREFIX_CLASSNAME(_listviewcell)
  54 #define SWELL_ODListViewCell __SWELL_PREFIX_CLASSNAME(_ODlistviewcell)
  55 #define SWELL_ODButtonCell __SWELL_PREFIX_CLASSNAME(_ODbuttoncell)
  56
  57 #define SWELL_FocusRectWnd __SWELL_PREFIX_CLASSNAME(_drawfocusrectwnd)
  58
  59 #define SWELL_DataHold __SWELL_PREFIX_CLASSNAME(_sdh)
  60 #define SWELL_ThreadTmp __SWELL_PREFIX_CLASSNAME(_thread)
  61 #define SWELL_PopupMenuRecv __SWELL_PREFIX_CLASSNAME(_trackpopupmenurecv)
  62
  63 #define SWELL_TimerFuncTarget __SWELL_PREFIX_CLASSNAME(_tft)
  64
  65
  66 #define SWELL_Menu __SWELL_PREFIX_CLASSNAME(_menu)
  67
  68 #ifdef __OBJC__
  69
  70
  71 #if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_4
  72 typedef int NSInteger;
  73 typedef unsigned int NSUInteger;
  74 #endif
  75
  76 @interface SWELL_Menu : NSMenu
  77 {
  78 }
  79 -(void)dealloc;
  80 - (id)copyWithZone:(NSZone *)zone;
  81 @end
  82
  83 @interface SWELL_DataHold : NSObject
  84 {
  85   void *m_data;
  86 }
  87 -(id) initWithVal:(void *)val;
  88 -(void *) getValue;
  89 @end
  90
  91 @interface SWELL_TimerFuncTarget : NSObject
  92 {
  93   TIMERPROC m_cb;
  94   HWND m_hwnd;
  95   UINT_PTR m_timerid;
  96 }
  97 -(id) initWithId:(UINT_PTR)tid hwnd:(HWND)h callback:(TIMERPROC)cb;
  98 -(void)SWELL_Timer:(id)sender;
  99 @end
 100
 101 typedef struct OwnedWindowListRec
 102 {
 103   NSWindow *hwnd;
 104   struct OwnedWindowListRec *_next;
 105 } OwnedWindowListRec;
 106
 107 typedef struct WindowPropRec
 108 {
 109   char *name; // either <64k or a strdup'd name
 110   void *data;
 111   struct WindowPropRec *_next;
 112 } WindowPropRec;
 113
 114
 115
 116 struct HTREEITEM__
 117 {
 118   HTREEITEM__();
 119   ~HTREEITEM__();
 120   bool FindItem(HTREEITEM it, HTREEITEM__ **parOut, int *idxOut);
 121
 122   SWELL_DataHold *m_dh;
 123
 124   bool m_haschildren;
 125   char *m_value;
 126   WDL_PtrList<HTREEITEM__> m_children; // only used in tree mode
 127   LPARAM m_param;
 128 };
 129
 130
 131
 132 @interface SWELL_TextField : NSTextField
 133 - (void)setNeedsDisplay:(BOOL)flag;
 134 - (void)setNeedsDisplayInRect:(NSRect)rect;
 135 @end
 136
 137 @interface SWELL_TabView : NSTabView
 138 {
 139   NSInteger m_tag;
 140   id m_dest;
 141 }
 142 @end
 143
 144 @interface SWELL_ProgressView : NSProgressIndicator
 145 {
 146   NSInteger m_tag;
 147 }
 148 @end
 149
 150 @interface SWELL_ListViewCell : NSTextFieldCell
 151 {
 152 }
 153 @end
 154
 155 @interface SWELL_StatusCell : NSTextFieldCell
 156 {
 157   NSImage *status;
 158 }
 159 @end
 160
 161 @interface SWELL_TreeView : NSOutlineView
 162 {
 163   @public
 164   bool m_fakerightmouse;
 165   LONG style;
 166   WDL_PtrList<HTREEITEM__> *m_items;
 167   NSColor *m_fgColor;
 168   NSMutableArray *m_selColors;
 169 }
 170 @end
 171
 172 @interface SWELL_ListView : NSTableView
 173 {
 174   int m_leftmousemovecnt;
 175   bool m_fakerightmouse;
 176   @public
 177   LONG style;
 178   int ownermode_cnt;
 179   int m_start_item;
 180   int m_start_subitem;
 181   int m_start_item_clickmode;
 182   int m_lbMode;
 183   WDL_PtrList<SWELL_ListView_Row> *m_items;
 184   WDL_PtrList<NSTableColumn> *m_cols;
 185   WDL_PtrList<HGDIOBJ__> *m_status_imagelist;
 186   int m_status_imagelist_type;
 187   int m_fastClickMask;
 188   NSColor *m_fgColor;
 189   NSMutableArray *m_selColors;
 190 }
 191 -(LONG)getSwellStyle;
 192 -(void)setSwellStyle:(LONG)st;
 193 -(int)getSwellNotificationMode;
 194 -(void)setSwellNotificationMode:(int)lbMode;
 195 -(int)columnAtPoint:(NSPoint)pt;
 196 -(int)getColumnPos:(int)idx; // get current position of column that was originally at idx
 197 -(int)getColumnIdx:(int)pos; // get original index of column that is currently at position
 198 @end
 199
 200 @interface SWELL_ODButtonCell : NSButtonCell
 201 {
 202 }
 203 @end
 204
 205 @interface SWELL_ODListViewCell : NSCell
 206 {
 207   SWELL_ListView *m_ownctl;
 208   int m_lastidx;
 209 }
 210 -(void)setOwnerControl:(SWELL_ListView *)t;
 211 -(void)setItemIdx:(int)idx;
 212 @end
 213
 214 @interface SWELL_Button : NSButton
 215 {
 216   void *m_swellGDIimage;
 217   LONG_PTR m_userdata;
 218   int m_radioflags;
 219 }
 220 -(int)swellGetRadioFlags;
 221 -(void)swellSetRadioFlags:(int)f;
 222 -(LONG_PTR)getSwellUserData;
 223 -(void)setSwellUserData:(LONG_PTR)val;
 224 -(void)setSwellGDIImage:(void *)par;
 225 -(void *)getSwellGDIImage;
 226 @end
 227
 228 @interface SWELL_TextView : NSTextView
 229 {
 230   NSInteger m_tag;
 231 }
 232 -(NSInteger) tag;
 233 -(void) setTag:(NSInteger)tag;
 234 @end
 235
 236 @interface SWELL_BoxView : NSBox
 237 {
 238   NSInteger m_tag;
 239 }
 240 -(NSInteger) tag;
 241 -(void) setTag:(NSInteger)tag;
 242 @end
 243
 244 @interface SWELL_FocusRectWnd : NSView
 245 {
 246 }
 247 @end
 248
 249 @interface SWELL_ThreadTmp : NSObject
 250 {
 251 @public
 252   void *a, *b;
 253 }
 254 -(void)bla:(id)obj;
 255 @end
 256
 257
 258
 259 @interface SWELL_hwndChild : NSView // <NSDraggingSource>
 260 {
 261 @public
 262   BOOL m_enabled;
 263   DLGPROC m_dlgproc;
 264   WNDPROC m_wndproc;
 265   LONG_PTR m_userdata;
 266   LONG_PTR m_extradata[32];
 267   NSInteger m_tag;
 268   int m_isfakerightmouse;
 269   char m_hashaddestroy; // 2 = WM_DESTROY has finished completely
 270   HMENU m_menu;
 271   BOOL m_flip;
 272   bool m_supports_ddrop;
 273   bool m_paintctx_used;
 274   HDC m_paintctx_hdc;
 275   WindowPropRec *m_props;
 276   NSRect m_paintctx_rect;
 277   BOOL m_isopaque;
 278   char m_titlestr[1024];
 279   unsigned int m_create_windowflags;
 280   NSOpenGLContext *m_glctx;
 281   char m_isdirty; // &1=self needs redraw, &2=children may need redraw
 282   id m_lastTopLevelOwner; // save a copy of the owner, if any
 283   id m_access_cacheptrs[6];
 284 }
 285 - (id)initChild:(SWELL_DialogResourceIndex *)resstate Parent:(NSView *)parent dlgProc:(DLGPROC)dlgproc Param:(LPARAM)par;
 286 - (LRESULT)onSwellMessage:(UINT)msg p1:(WPARAM)wParam p2:(LPARAM)lParam;
 287 -(HANDLE)swellExtendedDragOp:(id <NSDraggingInfo>)sender retGlob:(BOOL)retG;
 288 - (const char *)onSwellGetText;
 289 -(void)onSwellSetText:(const char *)buf;
 290 -(LONG)swellGetExtendedStyle;
 291 -(void)swellSetExtendedStyle:(LONG)st;
 292 -(HMENU)swellGetMenu;
 293 -(BOOL)swellHasBeenDestroyed;
 294 -(void)swellSetMenu:(HMENU)menu;
 295 -(LONG_PTR)getSwellUserData;
 296 -(void)setSwellUserData:(LONG_PTR)val;
 297 -(void)setOpaque:(bool)isOpaque;
 298 -(LPARAM)getSwellExtraData:(int)idx;
 299 -(void)setSwellExtraData:(int)idx value:(LPARAM)val;
 300 -(void)setSwellWindowProc:(WNDPROC)val;
 301 -(WNDPROC)getSwellWindowProc;
 302 -(void)setSwellDialogProc:(DLGPROC)val;
 303 -(DLGPROC)getSwellDialogProc;
 304
 305 - (NSArray*) namesOfPromisedFilesDroppedAtDestination:(NSURL*)droplocation;
 306
 307 -(void) getSwellPaintInfo:(PAINTSTRUCT *)ps;
 308 - (int)swellCapChangeNotify;
 309 -(unsigned int)swellCreateWindowFlags;
 310
 311 -(bool)swellCanPostMessage;
 312 -(int)swellEnumProps:(PROPENUMPROCEX)proc lp:(LPARAM)lParam;
 313 -(void *)swellGetProp:(const char *)name wantRemove:(BOOL)rem;
 314 -(int)swellSetProp:(const char *)name value:(void *)val ;
 315
 316
 317 // NSAccessibility
 318
 319 // attribute methods
 320 //- (NSArray *)accessibilityAttributeNames;
 321 - (id)accessibilityAttributeValue:(NSString *)attribute;
 322 //- (BOOL)accessibilityIsAttributeSettable:(NSString *)attribute;
 323 //- (void)accessibilitySetValue:(id)value forAttribute:(NSString *)attribute;
 324
 325 // parameterized attribute methods
 326 //- (NSArray *)accessibilityParameterizedAttributeNames;
 327 //- (id)accessibilityAttributeValue:(NSString *)attribute forParameter:(id)parameter;
 328
 329 // action methods
 330 //- (NSArray *)accessibilityActionNames;
 331 //- (NSString *)accessibilityActionDescription:(NSString *)action;
 332 //- (void)accessibilityPerformAction:(NSString *)action;
 333
 334 // Return YES if the UIElement doesn't show up to the outside world - i.e. its parent should return the UIElement's children as its own - cutting the UIElement out. E.g. NSControls are ignored when they are single-celled.
 335 - (BOOL)accessibilityIsIgnored;
 336
 337 // Returns the deepest descendant of the UIElement hierarchy that contains the point. You can assume the point has already been determined to lie within the receiver. Override this method to do deeper hit testing within a UIElement - e.g. a NSMatrix would test its cells. The point is bottom-left relative screen coordinates.
 338 - (id)accessibilityHitTest:(NSPoint)point;
 339
 340 // Returns the UI Element that has the focus. You can assume that the search for the focus has already been narrowed down to the reciever. Override this method to do a deeper search with a UIElement - e.g. a NSMatrix would determine if one of its cells has the focus.
 341 - (id)accessibilityFocusedUIElement;
 342
 343
 344
 345
 346 @end
 347
 348 @interface SWELL_ModelessWindow : NSWindow
 349 {
 350 @public
 351   NSSize lastFrameSize;
 352   id m_owner;
 353   OwnedWindowListRec *m_ownedwnds;
 354   BOOL m_enabled;
 355   int m_wantraiseamt;
 356   bool  m_wantInitialKeyWindowOnShow;
 357 }
 358 - (id)initModeless:(SWELL_DialogResourceIndex *)resstate Parent:(HWND)parent dlgProc:(DLGPROC)dlgproc Param:(LPARAM)par outputHwnd:(HWND *)hwndOut forceStyles:(unsigned int)smask;
 359 - (id)initModelessForChild:(HWND)child owner:(HWND)owner styleMask:(unsigned int)smask;
 360 - (void)swellDestroyAllOwnedWindows;
 361 - (void)swellRemoveOwnedWindow:(NSWindow *)wnd;
 362 - (void)swellSetOwner:(id)owner;
 363 - (id)swellGetOwner;
 364 - (void **)swellGetOwnerWindowHead;
 365 -(void)swellDoDestroyStuff;
 366 -(void)swellResetOwnedWindowLevels;
 367 @end
 368
 369 @interface SWELL_ModalDialog : NSPanel
 370 {
 371   NSSize lastFrameSize;
 372   id m_owner;
 373   OwnedWindowListRec *m_ownedwnds;
 374
 375   int m_rv;
 376   bool m_hasrv;
 377   BOOL m_enabled;
 378 }
 379 - (id)initDialogBox:(SWELL_DialogResourceIndex *)resstate Parent:(HWND)parent dlgProc:(DLGPROC)dlgproc Param:(LPARAM)par;
 380 - (void)swellDestroyAllOwnedWindows;
 381 - (void)swellRemoveOwnedWindow:(NSWindow *)wnd;
 382 - (void)swellSetOwner:(id)owner;
 383 - (id)swellGetOwner;
 384 - (void **)swellGetOwnerWindowHead;
 385 -(void)swellDoDestroyStuff;
 386
 387 -(void)swellSetModalRetVal:(int)r;
 388 -(int)swellGetModalRetVal;
 389 -(bool)swellHasModalRetVal;
 390 @end
 391
 392
 393 @interface SWELL_hwndCarbonHost : SWELL_hwndChild
 394 #ifdef MAC_OS_X_VERSION_10_7
 395 <NSWindowDelegate>
 396 #endif
 397 {
 398 @public
 399   NSWindow *m_cwnd;
 400
 401   bool m_whileresizing;
 402   void* m_wndhandler;   // won't compile if declared EventHandlerRef, wtf
 403   void* m_ctlhandler;   // not sure if these need to be separate but cant hurt
 404   bool m_wantallkeys;
 405 }
 406 -(BOOL)swellIsCarbonHostingView;
 407 -(void)swellDoRepos;
 408 @end
 409
 410
 411 @interface SWELL_PopupMenuRecv : NSObject
 412 {
 413   int m_act;
 414   HWND cbwnd;
 415 }
 416 -(id) initWithWnd:(HWND)wnd;
 417 -(void) onSwellCommand:(id)sender;
 418 -(int) isCommand;
 419 - (void)menuNeedsUpdate:(NSMenu *)menu;
 420
 421 @end
 422
 423 @interface SWELL_PopUpButton : NSPopUpButton
 424 {
 425   LONG m_style;
 426 }
 427 -(void)setSwellStyle:(LONG)style;
 428 -(LONG)getSwellStyle;
 429 @end
 430
 431 @interface SWELL_ComboBox : NSComboBox
 432 {
 433 @public
 434   LONG m_style;
 435   WDL_PtrList<char> *m_ids;
 436 }
 437 -(id)init;
 438 -(void)dealloc;
 439 -(void)setSwellStyle:(LONG)style;
 440 -(LONG)getSwellStyle;
 441 @end
 442
 443
 444
 445 // GDI internals
 446
 447 #ifndef __AVAILABILITYMACROS__
 448 #error  __AVAILABILITYMACROS__ not defined, include AvailabilityMacros.h!
 449 #endif
 450
 451 // 10.4 doesn't support CoreText, so allow ATSUI if targetting 10.4 SDK
 452 #ifndef MAC_OS_X_VERSION_10_5
 453   // 10.4 SDK
 454   #define SWELL_NO_CORETEXT
 455   #define SWELL_ATSUI_TEXT_SUPPORT
 456 #else
 457
 458 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
 459 #ifndef __LP64__
 460 #define SWELL_ATSUI_TEXT_SUPPORT
 461 #endif
 462 #endif
 463
 464 #endif
 465
 466 struct HGDIOBJ__
 467 {
 468   int type;
 469
 470   int additional_refcnt; // refcnt of 0 means one owner (if >0, additional owners)
 471
 472   // used by pen/brush
 473   CGColorRef color;
 474   int wid;
 475   NSImage *bitmapptr;
 476
 477   NSMutableDictionary *__old_fontdict; // unused, for ABI compat
 478   //
 479   // if ATSUI used, meaning IsCoreTextSupported() returned false
 480   ATSUStyle atsui_font_style;
 481
 482   float font_rotation;
 483
 484   bool _infreelist;
 485   struct HGDIOBJ__ *_next;
 486
 487   // if using CoreText to draw text
 488   void *ct_FontRef;
 489   char font_quality;
 490 };
 491
 492 struct HDC__ {
 493   CGContextRef ctx;
 494   void *ownedData; // always use via SWELL_GetContextFrameBuffer() (which performs necessary alignment)
 495   HGDIOBJ__ *curpen;
 496   HGDIOBJ__ *curbrush;
 497   HGDIOBJ__ *curfont;
 498
 499   NSColor *__old_nstextcol; // provided for ABI compat, but unused
 500   int cur_text_color_int; // text color as int
 501
 502   int curbkcol;
 503   int curbkmode;
 504   float lastpos_x,lastpos_y;
 505
 506   void *GLgfxctx; // optionally set
 507   bool _infreelist;
 508   struct HDC__ *_next;
 509
 510   CGColorRef curtextcol; // text color as CGColor
 511 };
 512
 513
 514
 515
 516
 517 // some extras so we can call functions available only on some OSX versions without warnings, and with the correct types
 518 #define SWELL_DelegateExtensions __SWELL_PREFIX_CLASSNAME(_delext)
 519 #define SWELL_ViewExtensions __SWELL_PREFIX_CLASSNAME(_viewext)
 520 #define SWELL_AppExtensions __SWELL_PREFIX_CLASSNAME(_appext)
 521 #define SWELL_WindowExtensions __SWELL_PREFIX_CLASSNAME(_wndext)
 522 #define SWELL_TableColumnExtensions __SWELL_PREFIX_CLASSNAME(_tcolext)
 523
 524 @interface SWELL_WindowExtensions : NSWindow
 525 -(void)setCollectionBehavior:(NSUInteger)a;
 526 @end
 527 @interface SWELL_ViewExtensions : NSView
 528 -(void)_recursiveDisplayRectIfNeededIgnoringOpacity:(NSRect)rect isVisibleRect:(BOOL)vr rectIsVisibleRectForView:(NSView*)v topView:(NSView *)v2;
 529 @end
 530
 531 @interface SWELL_DelegateExtensions : NSObject
 532 -(bool)swellPostMessage:(HWND)dest msg:(int)message wp:(WPARAM)wParam lp:(LPARAM)lParam;
 533 -(void)swellPostMessageClearQ:(HWND)dest;
 534 -(void)swellPostMessageTick:(id)sender;
 535 @end
 536
 537 @interface SWELL_AppExtensions : NSApplication
 538 -(NSUInteger)presentationOptions;
 539 -(void)setPresentationOptions:(NSUInteger)o;
 540 @end
 541 @interface SWELL_TableColumnExtensions : NSTableColumn
 542 -(BOOL)isHidden;
 543 -(void)setHidden:(BOOL)h;
 544 @end
 545
 546
 547
 548
 549
 550 #endif // __OBJC__
 551
 552 // 10.4 sdk just uses "float"
 553 #if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_4
 554   #ifdef __LP64__
 555     typedef double CGFloat;
 556   #else
 557     typedef float CGFloat;
 558 #endif
 559
 560 #endif
 561
 562
 563 #elif defined(SWELL_TARGET_GDK)
 564
 565 #include <gdk/gdk.h>
 566 #include <gdk/gdkkeysyms.h>
 567
 568 #else
 569 // generic
 570
 571 #endif // end generic
 572
 573 #ifndef SWELL_TARGET_OSX
 574
 575 #ifdef SWELL_LICE_GDI
 576 #include "../lice/lice.h"
 577 #endif
 578 #include "../assocarray.h"
 579
 580 LRESULT SwellDialogDefaultWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 581
 582 struct HWND__
 583 {
 584   HWND__(HWND par, int wID=0, RECT *wndr=NULL, const char *label=NULL, bool visible=false, WNDPROC wndproc=NULL, DLGPROC dlgproc=NULL);
 585   ~HWND__(); // DO NOT USE!!! We would make this private but it breaks PtrList using it on gcc.
 586
 587   // using this API prevents the HWND from being valid -- it'll still get its resources destroyed via DestroyWindow() though.
 588   // DestroyWindow() does cleanup, then the final Release().
 589   void Retain() { m_refcnt++; }
 590   void Release() { if (!--m_refcnt) delete this; }
 591
 592
 593
 594
 595   const char *m_classname;
 596
 597
 598 #ifdef SWELL_TARGET_GDK
 599   GdkWindow *m_oswindow;
 600 #endif
 601   char *m_title;
 602
 603   HWND__ *m_children, *m_parent, *m_next, *m_prev;
 604   HWND__ *m_owner, *m_owned;
 605   RECT m_position;
 606   int m_id;
 607   int m_style, m_exstyle;
 608   INT_PTR m_userdata;
 609   WNDPROC m_wndproc;
 610   DLGPROC m_dlgproc;
 611   INT_PTR m_extra[64];
 612   INT_PTR m_private_data; // used by internal controls
 613
 614   bool m_visible;
 615   bool m_hashaddestroy;
 616   bool m_enabled;
 617   bool m_wantfocus;
 618
 619   int m_refcnt;
 620
 621   HMENU m_menu;
 622
 623   WDL_StringKeyedArray<void *> m_props;
 624
 625 #ifdef SWELL_LICE_GDI
 626   void *m_paintctx; // temporarily set for calls to WM_PAINT
 627
 628 // todo:
 629   bool m_child_invalidated; // if a child is invalidated
 630   bool m_invalidated; // set to true on direct invalidate. todo RECT instead?
 631
 632   LICE_IBitmap *m_backingstore; // if NULL, unused (probably only should use on top level windows, but support caching?)
 633 #endif
 634 };
 635
 636 struct HMENU__
 637 {
 638   HMENU__() { }
 639   ~HMENU__() { items.Empty(true,freeMenuItem); }
 640
 641   WDL_PtrList<MENUITEMINFO> items;
 642
 643   HMENU__ *Duplicate();
 644   static void freeMenuItem(void *p);
 645
 646 };
 647
 648
 649 struct HGDIOBJ__
 650 {
 651   int type;
 652   int additional_refcnt; // refcnt of 0 means one owner (if >0, additional owners)
 653
 654   int color;
 655   int wid;
 656
 657   struct HGDIOBJ__ *_next;
 658   bool _infreelist;
 659 #ifdef SWELL_FREETYPE
 660   void *fontface; // FT_Face
 661 #endif
 662
 663 };
 664
 665
 666 struct HDC__ {
 667 #ifdef SWELL_LICE_GDI
 668   LICE_IBitmap *surface; // owned by context. can be (and usually is, if clipping is desired) LICE_SubBitmap
 669   POINT surface_offs; // offset drawing into surface by this amount
 670
 671   RECT dirty_rect; // in surface coordinates, used for GetWindowDC()/GetDC()/etc
 672   bool dirty_rect_valid;
 673 #else
 674   void *ownedData; // for mem contexts, support a null rendering
 675 #endif
 676
 677   HGDIOBJ__ *curpen;
 678   HGDIOBJ__ *curbrush;
 679   HGDIOBJ__ *curfont;
 680
 681   int cur_text_color_int; // text color as int
 682
 683   int curbkcol;
 684   int curbkmode;
 685   float lastpos_x,lastpos_y;
 686
 687   struct HDC__ *_next;
 688   bool _infreelist;
 689 };
 690
 691 #endif // !OSX
 692
 693 HDC SWELL_CreateGfxContext(void *);
 694
 695 // GDP internals
 696 #define TYPE_PEN 1
 697 #define TYPE_BRUSH 2
 698 #define TYPE_FONT 3
 699 #define TYPE_BITMAP 4
 700
 701 typedef struct
 702 {
 703   void *instptr;
 704   void *bundleinstptr;
 705   int refcnt;
 706
 707   int (*SWELL_dllMain)(HINSTANCE, DWORD,LPVOID); //last parm=SWELLAPI_GetFunc
 708   BOOL (*dllMain)(HINSTANCE, DWORD, LPVOID);
 709   void *lastSymbolRequested;
 710 } SWELL_HINSTANCE;
 711
 712
 713 enum
 714 {
 715   INTERNAL_OBJECT_START= 0x1000001,
 716   INTERNAL_OBJECT_THREAD,
 717   INTERNAL_OBJECT_EVENT,
 718   INTERNAL_OBJECT_FILE,
 719   INTERNAL_OBJECT_EXTERNALSOCKET, // socket not owned by us
 720   INTERNAL_OBJECT_SOCKETEVENT,
 721   INTERNAL_OBJECT_NSTASK,
 722   INTERNAL_OBJECT_END
 723 };
 724
 725 typedef struct
 726 {
 727    int type; // INTERNAL_OBJECT_*
 728    int count; // reference count
 729 } SWELL_InternalObjectHeader;
 730
 731 typedef struct
 732 {
 733   SWELL_InternalObjectHeader hdr;
 734   DWORD (*threadProc)(LPVOID);
 735   void *threadParm;
 736   pthread_t pt;
 737   DWORD retv;
 738   bool done;
 739 } SWELL_InternalObjectHeader_Thread;
 740
 741 typedef struct
 742 {
 743   SWELL_InternalObjectHeader hdr;
 744
 745   pthread_mutex_t mutex;
 746   pthread_cond_t cond;
 747
 748   bool isSignal;
 749   bool isManualReset;
 750
 751 } SWELL_InternalObjectHeader_Event;
 752
 753
 754 // used for both INTERNAL_OBJECT_EXTERNALSOCKET and INTERNAL_OBJECT_SOCKETEVENT.
 755 // if EXTERNALSOCKET, socket[1] ignored and autoReset ignored.
 756 typedef struct
 757 {
 758   SWELL_InternalObjectHeader hdr;
 759   int socket[2];
 760   bool autoReset;
 761 } SWELL_InternalObjectHeader_SocketEvent;
 762
 763 typedef struct
 764 {
 765   SWELL_InternalObjectHeader hdr;
 766
 767   FILE *fp;
 768 } SWELL_InternalObjectHeader_File;
 769
 770 typedef struct
 771 {
 772   SWELL_InternalObjectHeader hdr;
 773   void *task;
 774 } SWELL_InternalObjectHeader_NSTask;
 775
 776
 777 bool IsRightClickEmulateEnabled();
 778
 779 #endif