WDL/swell/swell-internal.h

   1 /* Cockos SWELL (Simple/Small Win32 Emulation Layer for Linux/OSX)
   2    Copyright (C) 2006 and later, Cockos, Inc.
   3
   4     This software is provided 'as-is', without any express or implied
   5     warranty.  In no event will the authors be held liable for any damages
   6     arising from the use of this software.
   7
   8     Permission is granted to anyone to use this software for any purpose,
   9     including commercial applications, and to alter it and redistribute it
  10     freely, subject to the following restrictions:
  11
  12     1. The origin of this software must not be misrepresented; you must not
  13        claim that you wrote the original software. If you use this software
  14        in a product, an acknowledgment in the product documentation would be
  15        appreciated but is not required.
  16     2. Altered source versions must be plainly marked as such, and must not be
  17        misrepresented as being the original software.
  18     3. This notice may not be removed or altered from any source distribution.
  19 */
  20
  21 #ifndef _SWELL_INTERNAL_H_
  22 #define _SWELL_INTERNAL_H_
  23
  24 #include "../ptrlist.h"
  25
  26 struct SWELL_ListView_Rec
  27 {
  28   char *txt;
  29   int image_idx;
  30 };
  31
  32 class SWELL_ListView_Row
  33 {
  34 public:
  35   SWELL_ListView_Row() : m_param(0), m_tmp(0) { }
  36   ~SWELL_ListView_Row()
  37   {
  38     for (int x = 0; x < m_cols.GetSize(); x ++)
  39     {
  40       free(m_cols.Get()[x].txt);
  41     }
  42     m_cols.Resize(0);
  43   }
  44   int get_num_cols() const { return m_cols.GetSize(); }
  45   char *get_col_txt(int x) const { return x >= 0 && x < m_cols.GetSize() ? m_cols.Get()[x].txt : NULL; }
  46   void add_col(const char *p) { SWELL_ListView_Rec r = { p ? strdup(p) : NULL }; m_cols.Add(r); }
  47   void set_col_txt(int x, const char *p)
  48   {
  49     if (WDL_NORMALLY(x >= 0 && x < m_cols.GetSize()))
  50     {
  51       free(m_cols.Get()[x].txt);
  52       m_cols.Get()[x].txt = p ? strdup(p) : NULL;
  53     }
  54   }
  55   int get_img_idx(int x) const { return x >= 0 && x < m_cols.GetSize() ? m_cols.Get()[x].image_idx : 0; }
  56   void set_img_idx(int x, int index)
  57   {
  58     if (WDL_NORMALLY(x >= 0 && x < m_cols.GetSize()))
  59       m_cols.Get()[x].image_idx = index;
  60   }
  61   WDL_TypedBuf<SWELL_ListView_Rec> m_cols;
  62
  63   LPARAM m_param;
  64   int m_tmp; // Cocoa uses this temporarily, generic uses it as a mask (1= selected)
  65 };
  66
  67 struct HTREEITEM__;
  68
  69 #ifdef SWELL_TARGET_OSX
  70
  71 #if 0
  72   // at some point we should enable this and use it in most SWELL APIs that call Cocoa code...
  73   #define SWELL_BEGIN_TRY @try {
  74   #define SWELL_END_TRY(x) } @catch (NSException *ex) { NSLog(@"SWELL exception in %s:%d :: %@:%@\n",__FILE__,__LINE__,[ex name], [ex reason]); x }
  75 #else
  76   #define SWELL_BEGIN_TRY
  77   #define SWELL_END_TRY(x)
  78 #endif
  79
  80 #define __SWELL_PREFIX_CLASSNAME3(a,b) a##b
  81 #define __SWELL_PREFIX_CLASSNAME2(a,b) __SWELL_PREFIX_CLASSNAME3(a,b)
  82 #define __SWELL_PREFIX_CLASSNAME(cname) __SWELL_PREFIX_CLASSNAME2(SWELL_APP_PREFIX,cname)
  83
  84 // this defines interfaces to internal swell classes
  85 #define SWELL_hwndChild __SWELL_PREFIX_CLASSNAME(_hwnd)
  86 #define SWELL_hwndCarbonHost __SWELL_PREFIX_CLASSNAME(_hwndcarbonhost)
  87
  88 #define SWELL_ModelessWindow __SWELL_PREFIX_CLASSNAME(_modelesswindow)
  89 #define SWELL_ModalDialog __SWELL_PREFIX_CLASSNAME(_dialogbox)
  90
  91 #define SWELL_TextField __SWELL_PREFIX_CLASSNAME(_textfield)
  92 #define SWELL_ListView __SWELL_PREFIX_CLASSNAME(_listview)
  93 #define SWELL_TreeView __SWELL_PREFIX_CLASSNAME(_treeview)
  94 #define SWELL_TabView __SWELL_PREFIX_CLASSNAME(_tabview)
  95 #define SWELL_ProgressView  __SWELL_PREFIX_CLASSNAME(_progind)
  96 #define SWELL_TextView  __SWELL_PREFIX_CLASSNAME(_textview)
  97 #define SWELL_BoxView __SWELL_PREFIX_CLASSNAME(_box)
  98 #define SWELL_Button __SWELL_PREFIX_CLASSNAME(_button)
  99 #define SWELL_PopUpButton __SWELL_PREFIX_CLASSNAME(_pub)
 100 #define SWELL_ComboBox __SWELL_PREFIX_CLASSNAME(_cbox)
 101
 102 #define SWELL_StatusCell __SWELL_PREFIX_CLASSNAME(_statuscell)
 103 #define SWELL_ListViewCell __SWELL_PREFIX_CLASSNAME(_listviewcell)
 104 #define SWELL_ODListViewCell __SWELL_PREFIX_CLASSNAME(_ODlistviewcell)
 105 #define SWELL_ODButtonCell __SWELL_PREFIX_CLASSNAME(_ODbuttoncell)
 106 #define SWELL_ImageButtonCell __SWELL_PREFIX_CLASSNAME(_imgbuttoncell)
 107
 108 #define SWELL_FocusRectWnd __SWELL_PREFIX_CLASSNAME(_drawfocusrectwnd)
 109
 110 #define SWELL_DataHold __SWELL_PREFIX_CLASSNAME(_sdh)
 111 #define SWELL_ThreadTmp __SWELL_PREFIX_CLASSNAME(_thread)
 112 #define SWELL_PopupMenuRecv __SWELL_PREFIX_CLASSNAME(_trackpopupmenurecv)
 113
 114 #define SWELL_TimerFuncTarget __SWELL_PREFIX_CLASSNAME(_tft)
 115 #define SWELL_MetalNotificationHandler __SWELL_PREFIX_CLASSNAME(_mnfh)
 116
 117 #define SWELL_Menu __SWELL_PREFIX_CLASSNAME(_menu)
 118
 119 #ifdef __OBJC__
 120
 121 #ifndef MAC_OS_X_VERSION_10_7
 122 typedef struct _NSDraggingSession NSDraggingSession;
 123 #endif
 124
 125 #if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_4
 126 typedef int NSInteger;
 127 typedef unsigned int NSUInteger;
 128 #endif
 129
 130 @interface SWELL_Menu : NSMenu
 131 {
 132 }
 133 -(void)dealloc;
 134 - (id)copyWithZone:(NSZone *)zone;
 135 @end
 136
 137 @interface SWELL_DataHold : NSObject
 138 {
 139   @public
 140   void *m_data;
 141 }
 142 -(id) initWithVal:(void *)val;
 143 -(void *) getValue;
 144 @end
 145
 146 @interface SWELL_TimerFuncTarget : NSObject
 147 {
 148   TIMERPROC m_cb;
 149   HWND m_hwnd;
 150   UINT_PTR m_timerid;
 151 }
 152 -(id) initWithId:(UINT_PTR)tid hwnd:(HWND)h callback:(TIMERPROC)cb;
 153 -(void)SWELL_Timer:(id)sender;
 154 @end
 155
 156 typedef struct OwnedWindowListRec
 157 {
 158   NSWindow *hwnd;
 159   struct OwnedWindowListRec *_next;
 160 } OwnedWindowListRec;
 161
 162 typedef struct WindowPropRec
 163 {
 164   char *name; // either <64k or a strdup'd name
 165   void *data;
 166   struct WindowPropRec *_next;
 167 } WindowPropRec;
 168
 169
 170
 171 @interface SWELL_TextField : NSTextField
 172 {
 173   @public
 174   bool m_last_dark_mode;
 175   bool m_ctlcolor_set;
 176   bool m_disable_menu;
 177   LONG_PTR m_userdata;
 178 }
 179 - (id) init;
 180 - (void)setNeedsDisplay:(BOOL)flag;
 181 - (void)setNeedsDisplayInRect:(NSRect)rect;
 182 - (void)drawRect:(NSRect)rect;
 183 - (void)initColors:(int)darkmode; // -1 to not update darkmode but trigger update of colors
 184 - (void)swellDisableContextMenu:(bool)dis;
 185 - (NSMenu *)textView:(NSTextView *)view menu:(NSMenu *)menu forEvent:(NSEvent *)event atIndex:(NSUInteger)charIndex;
 186 -(LONG_PTR)getSwellUserData;
 187 -(void)setSwellUserData:(LONG_PTR)val;
 188 @end
 189
 190 @interface SWELL_TabView : NSTabView
 191 {
 192   NSInteger m_tag;
 193   id m_dest;
 194 }
 195 @end
 196
 197 @interface SWELL_ProgressView : NSProgressIndicator
 198 {
 199   NSInteger m_tag;
 200 }
 201 @end
 202
 203 @interface SWELL_ListViewCell : NSTextFieldCell
 204 {
 205 }
 206 -(NSColor *)highlightColorWithFrame:(NSRect)cellFrame inView:(NSView *)controlView;
 207 - (NSRect)drawingRectForBounds:(NSRect)rect;
 208 @end
 209
 210 @interface SWELL_StatusCell : SWELL_ListViewCell
 211 {
 212   NSImage *status;
 213   bool m_always_indent;
 214 }
 215 -(id)initNewCell:(bool)always_indent;
 216 -(void)setStatusImage:(NSImage *)img;
 217 - (void)drawWithFrame:(NSRect)cellFrame inView:(NSView *)controlView;
 218 @end
 219
 220 @interface SWELL_TreeView : NSOutlineView
 221 {
 222   @public
 223   bool m_fakerightmouse;
 224   LONG style;
 225   WDL_PtrList<HTREEITEM__> *m_items;
 226   NSColor *m_fgColor;
 227   NSMutableArray *m_selColors;
 228 }
 229 -(id) init;
 230 -(void) dealloc;
 231 -(bool) findItem:(HTREEITEM)item parOut:(HTREEITEM__ **)par idxOut:(int *)idx;
 232 -(void)mouseDown:(NSEvent *)theEvent;
 233 -(void)mouseDragged:(NSEvent *)theEvent;
 234 -(void)mouseUp:(NSEvent *)theEvent;
 235 - (void)rightMouseUp:(NSEvent *)theEvent;
 236 - (void)highlightSelectionInClipRect:(NSRect)theClipRect;
 237
 238 // data source
 239 -(NSInteger) outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item;
 240 - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item;
 241 - (id)outlineView:(NSOutlineView *)outlineView
 242             child:(NSInteger)index
 243            ofItem:(id)item;
 244 - (id)outlineView:(NSOutlineView *)outlineView
 245     objectValueForTableColumn:(NSTableColumn *)tableColumn
 246            byItem:(id)item;
 247
 248
 249
 250 - (BOOL)outlineView:(NSOutlineView *)outlineView
 251          writeItems:(NSArray *)items
 252        toPasteboard:(NSPasteboard *)pasteboard;
 253 - (BOOL)outlineView:(NSOutlineView *)outlineView
 254          acceptDrop:(id<NSDraggingInfo>)info
 255                item:(id)item
 256          childIndex:(NSInteger)index;
 257 - (void)outlineView:(NSOutlineView *)outlineView
 258     draggingSession:(NSDraggingSession *)session
 259        endedAtPoint:(NSPoint)screenPoint
 260           operation:(NSDragOperation)operation;
 261 - (void)outlineView:(NSOutlineView *)outlineView
 262     draggingSession:(NSDraggingSession *)session
 263    willBeginAtPoint:(NSPoint)screenPoint
 264            forItems:(NSArray *)draggedItems;
 265 - (NSDragOperation)outlineView:(NSOutlineView *)outlineView
 266                   validateDrop:(id<NSDraggingInfo>)info
 267                   proposedItem:(id)item
 268             proposedChildIndex:(NSInteger)index;
 269
 270 @end
 271
 272 @interface SWELL_ListView : NSTableView
 273 {
 274   int m_leftmousemovecnt;
 275   bool m_fakerightmouse;
 276   @public
 277   LONG style;
 278   int ownermode_cnt;
 279   int m_start_item;
 280   int m_start_subitem;
 281   int m_start_item_clickmode;
 282
 283   int m_lbMode;
 284   WDL_PtrList<SWELL_ListView_Row> *m_items;
 285   WDL_PtrList<NSTableColumn> *m_cols;
 286   WDL_PtrList<HGDIOBJ__> *m_status_imagelist;
 287   int m_status_imagelist_type;
 288   int m_fastClickMask;
 289   NSColor *m_fgColor;
 290   NSMutableArray *m_selColors;
 291
 292   // these are for the new yosemite mouse handling code
 293   int m_last_plainly_clicked_item, m_last_shift_clicked_item;
 294
 295   bool m_subitem_images;
 296 }
 297 -(LONG)getSwellStyle;
 298 -(void)setSwellStyle:(LONG)st;
 299 -(int)getSwellNotificationMode;
 300 -(void)setSwellNotificationMode:(int)lbMode;
 301 -(NSInteger)columnAtPoint:(NSPoint)pt;
 302 -(int)getColumnPos:(int)idx; // get current position of column that was originally at idx
 303 -(int)getColumnIdx:(int)pos; // get original index of column that is currently at position
 304
 305 -(BOOL)accessibilityPerformShowMenu;
 306 @end
 307
 308 @interface SWELL_ImageButtonCell : NSButtonCell
 309 {
 310 }
 311 - (NSRect)drawTitle:(NSAttributedString *)title withFrame:(NSRect)frame inView:(NSView *)controlView;
 312 @end
 313
 314 @interface SWELL_ODButtonCell : NSButtonCell
 315 {
 316 }
 317 @end
 318
 319 @interface SWELL_ODListViewCell : NSCell
 320 {
 321   SWELL_ListView *m_ownctl;
 322   int m_lastidx;
 323 }
 324 -(void)setOwnerControl:(SWELL_ListView *)t;
 325 -(void)setItemIdx:(int)idx;
 326 @end
 327
 328 @interface SWELL_Button : NSButton
 329 {
 330   void *m_swellGDIimage;
 331   LONG_PTR m_userdata;
 332   int m_radioflags; // =4096 if not a checkbox/radiobox. &2=new group, &1=radio
 333 }
 334 -(int)swellGetRadioFlags;
 335 -(void)swellSetRadioFlags:(int)f;
 336 -(LONG_PTR)getSwellUserData;
 337 -(void)setSwellUserData:(LONG_PTR)val;
 338 -(void)setSwellGDIImage:(void *)par;
 339 -(void *)getSwellGDIImage;
 340 @end
 341
 342 @interface SWELL_TextView : NSTextView
 343 {
 344   NSInteger m_tag;
 345   bool m_disable_menu;
 346 }
 347 -(id)init;
 348 -(NSInteger) tag;
 349 -(void) setTag:(NSInteger)tag;
 350 - (void)swellDisableContextMenu:(bool)dis;
 351 - (bool)swellWantsContextMenu;
 352 @end
 353
 354 @interface SWELL_BoxView : NSBox
 355 {
 356   NSInteger m_tag;
 357 @public
 358   int m_etch_mode; // if nonzero, SS_ETCHEDHORZ etc
 359 }
 360 -(NSInteger) tag;
 361 -(void) setTag:(NSInteger)tag;
 362 -(void) drawRect:(NSRect)r;
 363 -(int) swellIsEtchBox;
 364 @end
 365
 366 @interface SWELL_FocusRectWnd : NSView
 367 {
 368 }
 369 @end
 370
 371 @interface SWELL_ThreadTmp : NSObject
 372 {
 373 @public
 374   void *a, *b;
 375 }
 376 -(void)bla:(id)obj;
 377 @end
 378
 379
 380
 381 @interface SWELL_hwndChild : NSView // <NSDraggingSource>
 382 {
 383 @public
 384   int m_enabled; // -1 if preventing focus
 385   DLGPROC m_dlgproc;
 386   WNDPROC m_wndproc;
 387   LONG_PTR m_userdata;
 388   LONG_PTR m_extradata[32];
 389   NSInteger m_tag;
 390   int m_isfakerightmouse;
 391   char m_hashaddestroy; // 2 = WM_DESTROY has finished completely
 392   HMENU m_menu;
 393   BOOL m_flip;
 394   bool m_supports_ddrop;
 395   bool m_paintctx_used;
 396   HDC m_paintctx_hdc;
 397   WindowPropRec *m_props;
 398   NSRect m_paintctx_rect;
 399   BOOL m_isopaque;
 400   char m_titlestr[1024];
 401   unsigned int m_create_windowflags;
 402   NSOpenGLContext *m_glctx;
 403   char m_isdirty; // &1=self needs redraw, &2=children may need redraw
 404   char m_allow_nomiddleman;
 405   id m_lastTopLevelOwner; // save a copy of the owner, if any
 406   id m_access_cacheptrs[6];
 407   const char *m_classname;
 408
 409 // only used if not SWELL_NO_METAL
 410   char m_use_metal; // 1=normal mode, 2=full pipeline (GetDC() etc support). -1 is for non-metal async layered mode. -2 for non-metal non-async layered
 411
 412   // metal state (if used)
 413   char m_metal_dc_dirty;  // used to track state during paint or getdc/releasedc. set to 1 if dirty, 2 if GetDC() but no write yet
 414   char m_metal_gravity; // &1=resizing left, &2=resizing top
 415   bool m_metal_retina; // last-retina-state, triggered to true by StretchBlt() with a 2:1 ratio
 416
 417   bool m_metal_in_needref_list;
 418   RECT m_metal_in_needref_rect;
 419   NSRect m_metal_lastframe;
 420
 421   id m_metal_texture; // id<MTLTexture> -- owned if in full pipeline mode, otherwise reference to m_metal_drawable
 422   id m_metal_drawable; // id<CAMetalDrawable> -- only used in normal mode
 423   id m_metal_device; // id<MTLDevice> -- set to last-used-device
 424   int m_metal_devicelist_updcnt;
 425
 426 }
 427 - (id)initChild:(SWELL_DialogResourceIndex *)resstate Parent:(NSView *)parent dlgProc:(DLGPROC)dlgproc Param:(LPARAM)par;
 428 - (LRESULT)onSwellMessage:(UINT)msg p1:(WPARAM)wParam p2:(LPARAM)lParam;
 429 -(HANDLE)swellExtendedDragOp:(id <NSDraggingInfo>)sender retGlob:(BOOL)retG;
 430 - (const char *)onSwellGetText;
 431 -(void)onSwellSetText:(const char *)buf;
 432 -(LONG)swellGetExtendedStyle;
 433 -(void)swellSetExtendedStyle:(LONG)st;
 434 -(HMENU)swellGetMenu;
 435 -(BOOL)swellHasBeenDestroyed;
 436 -(void)swellSetMenu:(HMENU)menu;
 437 -(LONG_PTR)getSwellUserData;
 438 -(void)setSwellUserData:(LONG_PTR)val;
 439 -(void)setOpaque:(bool)isOpaque;
 440 -(LPARAM)getSwellExtraData:(int)idx;
 441 -(void)setSwellExtraData:(int)idx value:(LPARAM)val;
 442 -(void)setSwellWindowProc:(WNDPROC)val;
 443 -(WNDPROC)getSwellWindowProc;
 444 -(void)setSwellDialogProc:(DLGPROC)val;
 445 -(DLGPROC)getSwellDialogProc;
 446
 447 - (NSArray*) namesOfPromisedFilesDroppedAtDestination:(NSURL*)droplocation;
 448
 449 -(void) getSwellPaintInfo:(PAINTSTRUCT *)ps;
 450 - (int)swellCapChangeNotify;
 451 -(unsigned int)swellCreateWindowFlags;
 452
 453 -(bool)swellCanPostMessage;
 454 -(int)swellEnumProps:(PROPENUMPROCEX)proc lp:(LPARAM)lParam;
 455 -(void *)swellGetProp:(const char *)name wantRemove:(BOOL)rem;
 456 -(int)swellSetProp:(const char *)name value:(void *)val ;
 457 -(NSOpenGLContext *)swellGetGLContext;
 458 - (void) setEnabledSwellNoFocus;
 459 -(const char *)getSwellClass;
 460
 461 // NSAccessibility
 462
 463 // attribute methods
 464 //- (NSArray *)accessibilityAttributeNames;
 465 - (id)accessibilityAttributeValue:(NSString *)attribute;
 466 //- (BOOL)accessibilityIsAttributeSettable:(NSString *)attribute;
 467 //- (void)accessibilitySetValue:(id)value forAttribute:(NSString *)attribute;
 468
 469 // parameterized attribute methods
 470 //- (NSArray *)accessibilityParameterizedAttributeNames;
 471 //- (id)accessibilityAttributeValue:(NSString *)attribute forParameter:(id)parameter;
 472
 473 // action methods
 474 //- (NSArray *)accessibilityActionNames;
 475 //- (NSString *)accessibilityActionDescription:(NSString *)action;
 476 //- (void)accessibilityPerformAction:(NSString *)action;
 477
 478 // 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.
 479 - (BOOL)accessibilityIsIgnored;
 480
 481 // 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.
 482 - (id)accessibilityHitTest:(NSPoint)point;
 483
 484 // 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.
 485 - (id)accessibilityFocusedUIElement;
 486
 487 -(void) swellOnControlDoubleClick:(id)sender;
 488
 489 #ifdef MAC_OS_X_VERSION_10_8
 490 // for radio button with the OSX 10.8+ SDK, see comment in SWELL_MakeControl
 491 -(void) onSwellCommand0:(id)sender;
 492 -(void) onSwellCommand2:(id)sender;
 493 -(void) onSwellCommand3:(id)sender;
 494 -(void) onSwellCommand4:(id)sender;
 495 -(void) onSwellCommand5:(id)sender;
 496 -(void) onSwellCommand6:(id)sender;
 497 -(void) onSwellCommand7:(id)sender;
 498 #endif
 499
 500 -(BOOL) swellWantsMetal;
 501 -(void) swellDrawMetal:(const RECT *)forRect;
 502 @end
 503
 504 @interface SWELL_ModelessWindow : NSWindow
 505 {
 506 @public
 507   NSSize lastFrameSize;
 508   id m_owner;
 509   OwnedWindowListRec *m_ownedwnds;
 510   BOOL m_enabled;
 511   int m_wantraiseamt;
 512   bool  m_wantInitialKeyWindowOnShow;
 513   bool m_lastZoom;
 514 }
 515 - (id)initModeless:(SWELL_DialogResourceIndex *)resstate Parent:(HWND)parent dlgProc:(DLGPROC)dlgproc Param:(LPARAM)par outputHwnd:(HWND *)hwndOut forceStyles:(unsigned int)smask;
 516 - (id)initModelessForChild:(HWND)child owner:(HWND)owner styleMask:(unsigned int)smask;
 517 - (void)keyDown:(NSEvent *)event;
 518 - (void)swellDestroyAllOwnedWindows;
 519 - (void)swellRemoveOwnedWindow:(NSWindow *)wnd;
 520 - (void)swellAddOwnedWindow:(NSWindow*)wnd;
 521 - (void)swellSetOwner:(id)owner;
 522 - (id)swellGetOwner;
 523 - (void **)swellGetOwnerWindowHead;
 524 -(void)swellDoDestroyStuff;
 525 -(void)swellResetOwnedWindowLevels;
 526
 527 -(void)toggleFullScreen:(id)sender;
 528 @end
 529
 530 @interface SWELL_ModalDialog : NSPanel
 531 {
 532   NSSize lastFrameSize;
 533   id m_owner;
 534   OwnedWindowListRec *m_ownedwnds;
 535
 536   int m_rv;
 537   bool m_hasrv;
 538   BOOL m_enabled;
 539   bool m_lastZoom;
 540 }
 541 - (id)initDialogBox:(SWELL_DialogResourceIndex *)resstate Parent:(HWND)parent dlgProc:(DLGPROC)dlgproc Param:(LPARAM)par;
 542 - (void)swellDestroyAllOwnedWindows;
 543 - (void)swellRemoveOwnedWindow:(NSWindow *)wnd;
 544 - (void)swellAddOwnedWindow:(NSWindow*)wnd;
 545 - (void)swellSetOwner:(id)owner;
 546 - (id)swellGetOwner;
 547 - (void **)swellGetOwnerWindowHead;
 548 -(void)swellDoDestroyStuff;
 549
 550 -(void)swellSetModalRetVal:(int)r;
 551 -(int)swellGetModalRetVal;
 552 -(bool)swellHasModalRetVal;
 553 @end
 554
 555 #ifndef SWELL_NO_METAL
 556 void swell_removeMetalDirty(SWELL_hwndChild *slf);
 557 void swell_updateAllMetalDirty(void);
 558 void swell_addMetalDirty(SWELL_hwndChild *slf, const RECT *r, bool isReleaseDC=false);
 559 HDC SWELL_CreateMetalDC(SWELL_hwndChild *);
 560 #endif
 561
 562
 563 @interface SWELL_hwndCarbonHost : SWELL_hwndChild
 564 #ifdef MAC_OS_X_VERSION_10_7
 565 <NSWindowDelegate>
 566 #endif
 567 {
 568 @public
 569   NSWindow *m_cwnd;
 570
 571   bool m_whileresizing;
 572   void* m_wndhandler;   // won't compile if declared EventHandlerRef, wtf
 573   void* m_ctlhandler;   // not sure if these need to be separate but cant hurt
 574   bool m_wantallkeys;
 575 }
 576 -(BOOL)swellIsCarbonHostingView;
 577 -(void)swellDoRepos;
 578 @end
 579
 580
 581 @interface SWELL_PopupMenuRecv : NSObject
 582 {
 583   int m_act;
 584   HWND cbwnd;
 585 }
 586 -(id) initWithWnd:(HWND)wnd;
 587 -(void) onSwellCommand:(id)sender;
 588 -(int) isCommand;
 589 - (void)menuNeedsUpdate:(NSMenu *)menu;
 590
 591 @end
 592
 593 @interface SWELL_PopUpButton : NSPopUpButton
 594 {
 595   LONG m_style;
 596   LONG_PTR m_userdata;
 597 }
 598 -(id)init;
 599 -(void)setSwellStyle:(LONG)style;
 600 -(LONG)getSwellStyle;
 601 -(LONG_PTR)getSwellUserData;
 602 -(void)setSwellUserData:(LONG_PTR)val;
 603 @end
 604
 605 @interface SWELL_ComboBox : NSComboBox
 606 {
 607 @public
 608   LONG m_style;
 609   LONG_PTR m_userdata;
 610   WDL_PtrList<char> *m_ids;
 611   int m_ignore_selchg; // used to track the last set selection state, to avoid getting feedback notifications
 612   bool m_disable_menu;
 613 }
 614 -(id)init;
 615 -(void)dealloc;
 616 -(void)setSwellStyle:(LONG)style;
 617 -(LONG)getSwellStyle;
 618 - (void)swellDisableContextMenu:(bool)dis;
 619 - (NSMenu *)textView:(NSTextView *)view menu:(NSMenu *)menu forEvent:(NSEvent *)event atIndex:(NSUInteger)charIndex;
 620 -(LONG_PTR)getSwellUserData;
 621 -(void)setSwellUserData:(LONG_PTR)val;
 622 @end
 623
 624
 625
 626 // GDI internals
 627
 628 #ifndef __AVAILABILITYMACROS__
 629 #error  __AVAILABILITYMACROS__ not defined, include AvailabilityMacros.h!
 630 #endif
 631
 632 // 10.4 doesn't support CoreText, so allow ATSUI if targetting 10.4 SDK
 633 #ifndef MAC_OS_X_VERSION_10_5
 634   // 10.4 SDK
 635   #define SWELL_NO_CORETEXT
 636   #define SWELL_ATSUI_TEXT_SUPPORT
 637 #elif !defined(__LP64__)
 638   #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
 639     #ifndef MAC_OS_X_VERSION_10_9 // not sure when ATSUI was dropped completely, definitely gone in 10.13!
 640       #define SWELL_ATSUI_TEXT_SUPPORT
 641     #endif
 642   #endif
 643 #endif
 644
 645 #ifndef MAC_OS_X_VERSION_10_11
 646   // metal requires a recent SDK
 647   #define SWELL_NO_METAL
 648 #endif
 649
 650 struct HGDIOBJ__
 651 {
 652   int type;
 653
 654   int additional_refcnt; // refcnt of 0 means one owner (if >0, additional owners)
 655
 656   // used by pen/brush
 657   CGColorRef color;
 658   int wid;
 659   int color_int;
 660   NSImage *bitmapptr;
 661
 662   NSMutableDictionary *__old_fontdict; // unused, for ABI compat
 663   //
 664   // if ATSUI used, meaning IsCoreTextSupported() returned false
 665   ATSUStyle atsui_font_style;
 666
 667   float font_rotation;
 668
 669   bool _infreelist;
 670   struct HGDIOBJ__ *_next;
 671
 672   // if using CoreText to draw text
 673   void *ct_FontRef;
 674 };
 675
 676 struct HDC__ {
 677   CGContextRef ctx;
 678   void *ownedData; // always use via SWELL_GetContextFrameBuffer() (which performs necessary alignment)
 679   void *metal_ctx; // SWELL_hwndChild, only used if not SWELL_NO_METAL
 680   HGDIOBJ__ *curpen;
 681   HGDIOBJ__ *curbrush;
 682   HGDIOBJ__ *curfont;
 683
 684   NSColor *__old_nstextcol; // provided for ABI compat, but unused
 685   int cur_text_color_int; // text color as int
 686
 687   int curbkcol;
 688   int curbkmode;
 689   float lastpos_x,lastpos_y;
 690
 691   void *GLgfxctx; // optionally set
 692   bool _infreelist;
 693   struct HDC__ *_next;
 694
 695   CGColorRef curtextcol; // text color as CGColor
 696 };
 697
 698
 699
 700
 701
 702 // some extras so we can call functions available only on some OSX versions without warnings, and with the correct types
 703 #define SWELL_DelegateExtensions __SWELL_PREFIX_CLASSNAME(_delext)
 704 #define SWELL_ViewExtensions __SWELL_PREFIX_CLASSNAME(_viewext)
 705 #define SWELL_AppExtensions __SWELL_PREFIX_CLASSNAME(_appext)
 706 #define SWELL_WindowExtensions __SWELL_PREFIX_CLASSNAME(_wndext)
 707 #define SWELL_TableColumnExtensions __SWELL_PREFIX_CLASSNAME(_tcolext)
 708
 709 @interface SWELL_WindowExtensions : NSWindow
 710 -(void)setCollectionBehavior:(NSUInteger)a;
 711 @end
 712 @interface SWELL_ViewExtensions : NSView
 713 -(void)_recursiveDisplayRectIfNeededIgnoringOpacity:(NSRect)rect isVisibleRect:(BOOL)vr rectIsVisibleRectForView:(NSView*)v topView:(NSView *)v2;
 714 @end
 715
 716 @interface SWELL_DelegateExtensions : NSObject
 717 -(bool)swellPostMessage:(HWND)dest msg:(int)message wp:(WPARAM)wParam lp:(LPARAM)lParam;
 718 -(void)swellPostMessageClearQ:(HWND)dest;
 719 -(void)swellPostMessageTick:(id)sender;
 720 @end
 721
 722 @interface SWELL_AppExtensions : NSApplication
 723 -(NSUInteger)presentationOptions;
 724 -(void)setPresentationOptions:(NSUInteger)o;
 725 @end
 726 @interface SWELL_TableColumnExtensions : NSTableColumn
 727 -(BOOL)isHidden;
 728 -(void)setHidden:(BOOL)h;
 729 @end
 730
 731
 732
 733
 734 #else
 735   // compat when compiling targetting OSX but not in objectiveC mode
 736   struct SWELL_DataHold;
 737 #endif // !__OBJC__
 738
 739 // 10.4 sdk just uses "float"
 740 #if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_4
 741   #ifdef __LP64__
 742     typedef double CGFloat;
 743   #else
 744     typedef float CGFloat;
 745 #endif
 746
 747 #endif
 748
 749
 750 #define NSPOINT_TO_INTS(pt) (int)floor((pt).x+0.5), (int)floor((pt).y+0.5)
 751
 752 #ifdef __OBJC__
 753 static WDL_STATICFUNC_UNUSED void NSPOINT_TO_POINT(POINT *p, const NSPoint &pt)
 754 {
 755   p->x = (int)floor(pt.x+0.5);
 756   p->y = (int)floor((pt).y+0.5);
 757 }
 758 static WDL_STATICFUNC_UNUSED void NSRECT_TO_RECT(RECT *r, const NSRect &tr)
 759 {
 760   r->left=(int)floor(tr.origin.x+0.5);
 761   r->right=(int)floor(tr.origin.x+tr.size.width+0.5);
 762   r->top=(int)floor(tr.origin.y+0.5);
 763   r->bottom=(int)floor(tr.origin.y+tr.size.height+0.5);
 764 }
 765 #endif
 766
 767
 768 #ifdef SWELL_IMPLEMENT_GETOSXVERSION
 769
 770 SWELL_IMPLEMENT_GETOSXVERSION int SWELL_GetOSXVersion()
 771 {
 772   static SInt32 v;
 773   if (!v)
 774   {
 775     if (NSAppKitVersionNumber >= 1266.0)
 776     {
 777       if (NSAppKitVersionNumber >= 2299.0)
 778         v = 0x1300;
 779       else if (NSAppKitVersionNumber >= 2100.0)
 780         v = 0x1200;
 781       else if (NSAppKitVersionNumber >= 2022.0)
 782         v = 0x1100;
 783       else if (NSAppKitVersionNumber >= 1894.0)
 784         v = 0x10e0;
 785       else if (NSAppKitVersionNumber >= 1639.10)
 786         v = 0x10d0;
 787       else if (NSAppKitVersionNumber >= 1560)
 788         v = 0x10c0;
 789       else if (NSAppKitVersionNumber >= 1404.0)
 790         v = 0x10b0;
 791       else
 792         v = 0x10a0; // 10.10+ Gestalt(gsv) return 0x109x, so we bump this to 0x10a0
 793     }
 794     else
 795     {
 796       SInt32 a = 0x1040;
 797       Gestalt(gestaltSystemVersion,&a);
 798       v=a;
 799     }
 800   }
 801   return v;
 802 }
 803
 804 #endif
 805
 806
 807 #elif defined(SWELL_TARGET_GDK)
 808
 809
 810 #ifdef SWELL_SUPPORT_GTK
 811 #include <gtk/gtk.h>
 812 #endif
 813
 814 #include <gdk/gdk.h>
 815 #include <gdk/gdkkeysyms.h>
 816 #include <gdk/gdkx.h>
 817
 818
 819 #else
 820 // generic
 821
 822 #endif // end generic
 823
 824 struct HTREEITEM__
 825 {
 826   HTREEITEM__();
 827   ~HTREEITEM__();
 828   bool FindItem(HTREEITEM it, HTREEITEM__ **parOut, int *idxOut);
 829
 830 #ifdef SWELL_TARGET_OSX
 831   SWELL_DataHold *m_dh;
 832 #else
 833   int m_state; // TVIS_EXPANDED, for ex
 834 #endif
 835
 836   bool m_haschildren;
 837   char *m_value;
 838   WDL_PtrList<HTREEITEM__> m_children; // only used in tree mode
 839   LPARAM m_param;
 840 };
 841
 842
 843 #ifndef SWELL_TARGET_OSX
 844
 845 #include "../wdlstring.h"
 846
 847 #ifdef SWELL_LICE_GDI
 848 #include "../lice/lice.h"
 849 #endif
 850 #include "../assocarray.h"
 851
 852 LRESULT SwellDialogDefaultWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 853
 854
 855 #ifdef SWELL_TARGET_GDK
 856 typedef GdkWindow *SWELL_OSWINDOW;
 857 #else
 858 typedef void *SWELL_OSWINDOW; // maps to the HWND__ itself on visible, non-GDK, top level windows
 859 #endif
 860
 861 struct HWND__
 862 {
 863   HWND__(HWND par, int wID=0, const RECT *wndr=NULL, const char *label=NULL, bool visible=false, WNDPROC wndproc=NULL, DLGPROC dlgproc=NULL, HWND ownerWindow=NULL);
 864   ~HWND__(); // DO NOT USE!!! We would make this private but it breaks PtrList using it on gcc.
 865
 866   // using this API prevents the HWND from being valid -- it'll still get its resources destroyed via DestroyWindow() though.
 867   // DestroyWindow() does cleanup, then the final Release().
 868   void Retain() { m_refcnt++; }
 869   void Release() { if (!--m_refcnt) delete this; }
 870
 871   const char *m_classname;
 872
 873   SWELL_OSWINDOW m_oswindow;
 874
 875   WDL_FastString m_title;
 876
 877   HWND__ *m_children, *m_parent, *m_next, *m_prev;
 878   HWND__ *m_owner, *m_owned_list, *m_owned_next, *m_owned_prev;
 879   HWND__ *m_focused_child; // only valid if hwnd itself is in focus chain, and must be validated before accessed
 880   RECT m_position;
 881   UINT m_id;
 882   int m_style, m_exstyle;
 883   INT_PTR m_userdata;
 884   WNDPROC m_wndproc;
 885   DLGPROC m_dlgproc;
 886   INT_PTR m_extra[64];
 887   INT_PTR m_private_data; // used by internal controls
 888
 889   bool m_visible;
 890   char m_hashaddestroy; // 1 in destroy, 2 full destroy
 891   bool m_enabled;
 892   bool m_wantfocus;
 893
 894   bool m_israised;
 895   bool m_has_had_position;
 896   bool m_is_maximized; // only valid if m_oswindow is set
 897   int m_oswindow_fullscreen; // may contain preserved style flags
 898
 899   int m_refcnt;
 900   int m_oswindow_private; // private state for generic-gtk or whatever
 901
 902   HMENU m_menu;
 903   HFONT m_font;
 904
 905   WDL_StringKeyedArray<void *> m_props;
 906
 907 #ifdef SWELL_LICE_GDI
 908   void *m_paintctx; // temporarily set for calls to WM_PAINT
 909
 910   bool m_child_invalidated; // if a child is invalidated
 911   bool m_invalidated; // set to true on direct invalidate. todo RECT instead?
 912
 913   LICE_IBitmap *m_backingstore; // if NULL, unused (probably only should use on top level windows, but support caching?)
 914 #endif
 915 };
 916
 917 struct HMENU__
 918 {
 919   HMENU__() { m_refcnt=1; sel_vis = -1; }
 920
 921   void Retain() { m_refcnt++; }
 922   void Release() { if (!--m_refcnt) delete this; }
 923
 924   WDL_PtrList<MENUITEMINFO> items;
 925   int sel_vis; // for mouse/keyboard nav
 926   int m_refcnt;
 927
 928   HMENU__ *Duplicate();
 929   static void freeMenuItem(void *p);
 930
 931 private:
 932   ~HMENU__() { items.Empty(true,freeMenuItem); }
 933 };
 934
 935
 936 struct HGDIOBJ__
 937 {
 938   int type;
 939   int additional_refcnt; // refcnt of 0 means one owner (if >0, additional owners)
 940
 941   int color;
 942   int wid;
 943
 944   float alpha;
 945
 946   struct HGDIOBJ__ *_next;
 947   bool _infreelist;
 948   void *typedata; // font: FT_Face, bitmap: LICE_IBitmap
 949 };
 950
 951
 952 struct HDC__ {
 953 #ifdef SWELL_LICE_GDI
 954   LICE_IBitmap *surface; // owned by context. can be (and usually is, if clipping is desired) LICE_SubBitmap
 955   POINT surface_offs; // offset drawing into surface by this amount
 956
 957   RECT dirty_rect; // in surface coordinates, used for GetWindowDC()/GetDC()/etc
 958   bool dirty_rect_valid;
 959 #else
 960   void *ownedData; // for mem contexts, support a null rendering
 961 #endif
 962
 963   HGDIOBJ__ *curpen;
 964   HGDIOBJ__ *curbrush;
 965   HGDIOBJ__ *curfont;
 966
 967   int cur_text_color_int; // text color as int
 968
 969   int curbkcol;
 970   int curbkmode;
 971   float lastpos_x,lastpos_y;
 972
 973   struct HDC__ *_next;
 974   bool _infreelist;
 975 };
 976
 977 HWND DialogBoxIsActive(void);
 978 bool DestroyPopupMenus(void);
 979 bool PopupMenuIsActive(void);
 980 HWND ChildWindowFromPoint(HWND h, POINT p);
 981 HWND GetFocusIncludeMenus();
 982
 983 void SWELL_RunEvents();
 984
 985 bool swell_isOSwindowmenu(SWELL_OSWINDOW osw);
 986
 987 void swell_on_toplevel_raise(SWELL_OSWINDOW wnd); // called by swell-generic-gdk when a window is focused
 988
 989 HWND swell_oswindow_to_hwnd(SWELL_OSWINDOW w);
 990 void swell_oswindow_focus(HWND hwnd);
 991 void swell_oswindow_update_style(HWND hwnd, LONG oldstyle);
 992 void swell_oswindow_update_enable(HWND hwnd);
 993 void swell_oswindow_update_text(HWND hwnd);
 994 void swell_oswindow_begin_resize(SWELL_OSWINDOW wnd);
 995 void swell_oswindow_resize(SWELL_OSWINDOW wnd, int reposflag, RECT f);
 996 void swell_oswindow_postresize(HWND hwnd, RECT f);
 997 void swell_oswindow_invalidate(HWND hwnd, const RECT *r);
 998 void swell_oswindow_destroy(HWND hwnd);
 999 void swell_oswindow_manage(HWND hwnd, bool wantfocus);
1000 void swell_oswindow_maximize(HWND, bool wantmax); // false=restore
1001 void swell_oswindow_updatetoscreen(HWND hwnd, RECT *rect);
1002 HWND swell_window_wants_all_input(); // window with an active drag of menubar will have this set, to route all mouse events to nonclient area of window
1003 int swell_delegate_menu_message(HWND src, LPARAM lParam, int msg, bool screencoords); // menubar/menus delegate to submenus during drag.
1004
1005 void swell_dlg_destroyspare();
1006
1007 extern bool swell_is_likely_capslock; // only used when processing dit events for a-zA-Z
1008 extern const char *g_swell_appname;
1009 extern SWELL_OSWINDOW SWELL_focused_oswindow; // top level window which has focus (might not map to a HWND__!)
1010 extern HWND swell_captured_window;
1011 extern HWND SWELL_topwindows; // front of list = most recently active
1012
1013 int swell_is_app_inactive(); // returns >0 if definitely inactive, -1 if maybe
1014
1015 #ifdef _DEBUG
1016 void VALIDATE_HWND_LIST(HWND list, HWND par);
1017 #else
1018 #define VALIDATE_HWND_LIST(list, par) do { } while (0)
1019 #endif
1020
1021
1022 #endif // !OSX
1023
1024 HDC SWELL_CreateGfxContext(void *);
1025
1026 // GDP internals
1027 #define TYPE_PEN 1
1028 #define TYPE_BRUSH 2
1029 #define TYPE_FONT 3
1030 #define TYPE_BITMAP 4
1031
1032 typedef struct
1033 {
1034   void *instptr;
1035 #ifdef __APPLE__
1036   void *bundleinstptr;
1037 #endif
1038   int refcnt;
1039
1040 #ifndef SWELL_EXTRA_MINIMAL
1041   int (*SWELL_dllMain)(HINSTANCE, DWORD,LPVOID); //last parm=SWELLAPI_GetFunc
1042   BOOL (*dllMain)(HINSTANCE, DWORD, LPVOID);
1043 #endif
1044   void *lastSymbolRequested;
1045 } SWELL_HINSTANCE;
1046
1047
1048 enum
1049 {
1050   INTERNAL_OBJECT_START= 0x1000001,
1051   INTERNAL_OBJECT_THREAD,
1052   INTERNAL_OBJECT_EVENT,
1053   INTERNAL_OBJECT_FILE,
1054   INTERNAL_OBJECT_EXTERNALSOCKET, // socket not owned by us
1055   INTERNAL_OBJECT_SOCKETEVENT,
1056   INTERNAL_OBJECT_NSTASK,
1057   INTERNAL_OBJECT_PID,
1058   INTERNAL_OBJECT_END
1059 };
1060
1061 typedef struct
1062 {
1063    int type; // INTERNAL_OBJECT_*
1064    int count; // reference count
1065 } SWELL_InternalObjectHeader;
1066
1067 typedef struct
1068 {
1069   SWELL_InternalObjectHeader hdr;
1070   DWORD (*threadProc)(LPVOID);
1071   void *threadParm;
1072   pthread_t pt;
1073   DWORD retv;
1074   bool done;
1075 } SWELL_InternalObjectHeader_Thread;
1076
1077 typedef struct
1078 {
1079   SWELL_InternalObjectHeader hdr;
1080
1081   pthread_mutex_t mutex;
1082   pthread_cond_t cond;
1083
1084   bool isSignal;
1085   bool isManualReset;
1086
1087 } SWELL_InternalObjectHeader_Event;
1088
1089
1090 // used for both INTERNAL_OBJECT_EXTERNALSOCKET and INTERNAL_OBJECT_SOCKETEVENT.
1091 // if EXTERNALSOCKET, socket[1] ignored and autoReset ignored.
1092 typedef struct
1093 {
1094   SWELL_InternalObjectHeader hdr;
1095   int socket[2];
1096   bool autoReset;
1097 } SWELL_InternalObjectHeader_SocketEvent;
1098
1099 typedef struct
1100 {
1101   SWELL_InternalObjectHeader hdr;
1102
1103   FILE *fp;
1104 } SWELL_InternalObjectHeader_File;
1105
1106 typedef struct
1107 {
1108   SWELL_InternalObjectHeader hdr;
1109   void *task;
1110 } SWELL_InternalObjectHeader_NSTask;
1111
1112 typedef struct
1113 {
1114   SWELL_InternalObjectHeader hdr;
1115   int pid;
1116   int done, result;
1117 } SWELL_InternalObjectHeader_PID;
1118
1119 bool IsRightClickEmulateEnabled();
1120
1121 #ifdef SWELL_INTERNAL_HTREEITEM_IMPL
1122
1123 HTREEITEM__::HTREEITEM__()
1124 {
1125   m_param=0;
1126   m_value=0;
1127   m_haschildren=false;
1128 #ifdef SWELL_TARGET_OSX
1129   m_dh = [[SWELL_DataHold alloc] initWithVal:this];
1130 #else
1131   m_state=0;
1132 #endif
1133 }
1134 HTREEITEM__::~HTREEITEM__()
1135 {
1136   free(m_value);
1137   m_children.Empty(true);
1138 #ifdef SWELL_TARGET_OSX
1139   if (m_dh)
1140   {
1141     m_dh->m_data = NULL;
1142     [m_dh release];
1143   }
1144 #endif
1145 }
1146
1147
1148 bool HTREEITEM__::FindItem(HTREEITEM it, HTREEITEM__ **parOut, int *idxOut)
1149 {
1150   int a=m_children.Find((HTREEITEM__*)it);
1151   if (a>=0)
1152   {
1153     if (parOut) *parOut=this;
1154     if (idxOut) *idxOut=a;
1155     return true;
1156   }
1157   int x;
1158   const int n=m_children.GetSize();
1159   for (x = 0; x < n; x ++)
1160   {
1161     if (m_children.Get(x)->FindItem(it,parOut,idxOut)) return true;
1162   }
1163   return false;
1164 }
1165
1166 #endif
1167
1168 #ifdef SWELL_INTERNAL_MERGESORT_IMPL
1169
1170 static int __listview_sortfunc(void *p1, void *p2, int (*compar)(LPARAM val1, LPARAM val2, LPARAM userval), LPARAM userval)
1171 {
1172   SWELL_ListView_Row *a = *(SWELL_ListView_Row **)p1;
1173   SWELL_ListView_Row *b = *(SWELL_ListView_Row **)p2;
1174   return compar(a->m_param,b->m_param,userval);
1175 }
1176
1177
1178 static void __listview_mergesort_internal(void *base, size_t nmemb, size_t size,
1179                                  int (*compar)(LPARAM val1, LPARAM val2, LPARAM userval),
1180                                  LPARAM parm,
1181                                  char *tmpspace)
1182 {
1183   char *b1,*b2;
1184   size_t n1, n2;
1185
1186   if (nmemb < 2) return;
1187
1188   n1 = nmemb / 2;
1189   b1 = (char *) base;
1190   n2 = nmemb - n1;
1191   b2 = b1 + (n1 * size);
1192
1193   if (nmemb>2)
1194   {
1195     __listview_mergesort_internal(b1, n1, size, compar, parm, tmpspace);
1196     __listview_mergesort_internal(b2, n2, size, compar, parm, tmpspace);
1197   }
1198
1199   char *p = tmpspace;
1200
1201   do
1202   {
1203           if (__listview_sortfunc(b1, b2, compar,parm) > 0)
1204           {
1205             memcpy(p, b2, size);
1206             b2 += size;
1207             n2--;
1208           }
1209           else
1210           {
1211             memcpy(p, b1, size);
1212             b1 += size;
1213             n1--;
1214           }
1215         p += size;
1216   }
1217   while (n1 > 0 && n2 > 0);
1218
1219   if (n1 > 0) memcpy(p, b1, n1 * size);
1220   memcpy(base, tmpspace, (nmemb - n2) * size);
1221 }
1222
1223
1224 #endif
1225
1226 #ifndef SWELL_TARGET_OSX
1227
1228 #define SWELL_GENERIC_THEMESIZEDEFS(f,fd) \
1229   f(default_font_size, 12) \
1230   f(menubar_height, 17) \
1231   f(menubar_font_size, 13) \
1232   f(menubar_spacing_width, 8) \
1233   f(menubar_margin_width, 6) \
1234   f(scrollbar_width, 14) \
1235   f(smscrollbar_width, 16) \
1236   f(scrollbar_min_thumb_height, 4) \
1237   f(combo_height, 20) \
1238
1239
1240 #define SWELL_GENERIC_THEMEDEFS(f,fd) \
1241   SWELL_GENERIC_THEMESIZEDEFS(f,fd) \
1242   f(_3dface,RGB(192,192,192)) \
1243   f(_3dshadow,RGB(96,96,96)) \
1244   f(_3dhilight,RGB(224,224,224)) \
1245   f(_3ddkshadow,RGB(48,48,48)) \
1246   fd(button_bg,RGB(192,192,192),_3dface) \
1247   f(button_text,RGB(0,0,0)) \
1248   f(button_text_disabled, RGB(128,128,128)) \
1249   fd(button_shadow, RGB(96,96,96), _3dshadow) \
1250   fd(button_hilight, RGB(224,224,224), _3dhilight) \
1251   f(checkbox_text,RGB(0,0,0)) \
1252   f(checkbox_text_disabled, RGB(128,128,128)) \
1253   f(checkbox_fg, RGB(0,0,0)) \
1254   f(checkbox_inter, RGB(192,192,192)) \
1255   f(checkbox_bg, RGB(255,255,255)) \
1256   f(scrollbar,RGB(32,32,32)) \
1257   f(scrollbar_fg, RGB(160,160,160)) \
1258   f(scrollbar_bg, RGB(224,224,224)) \
1259   f(edit_cursor,RGB(0,128,255)) \
1260   f(edit_bg,RGB(255,255,255)) \
1261   f(edit_bg_disabled,RGB(224,224,224)) \
1262   f(edit_text,RGB(0,0,0)) \
1263   f(edit_text_disabled, RGB(128,128,128)) \
1264   f(edit_bg_sel,RGB(128,192,255)) \
1265   f(edit_text_sel,RGB(255,255,255)) \
1266   fd(edit_hilight, RGB(224,224,224), _3dhilight) \
1267   fd(edit_shadow, RGB(96,96,96), _3dshadow) \
1268   f(info_bk,RGB(255,240,200)) \
1269   f(info_text,RGB(0,0,0)) \
1270   fd(menu_bg, RGB(192,192,192), _3dface) \
1271   fd(menu_shadow, RGB(96,96,96), _3dshadow) \
1272   fd(menu_hilight, RGB(224,224,224), _3dhilight) \
1273   fd(menu_text, RGB(0,0,0), button_text) \
1274   fd(menu_text_disabled, RGB(224,224,224), _3dhilight) \
1275   fd(menu_bg_sel, RGB(0,0,0), menu_text) \
1276   fd(menu_text_sel, RGB(224,224,224), menu_bg) \
1277   f(menu_scroll, RGB(64,64,64)) \
1278   fd(menu_scroll_arrow, RGB(96,96,96), _3dshadow) \
1279   fd(menu_submenu_arrow, RGB(96,96,96), menu_text) \
1280   fd(menu_submenu_arrow_sel, RGB(96,96,96), menu_bg) \
1281   fd(menubar_bg, RGB(192,192,192), menu_bg) \
1282   fd(menubar_bg_inactive, RGB(192,192,192), menubar_bg) \
1283   fd(menubar_text, RGB(0,0,0), menu_text) \
1284   fd(menubar_text_inactive, RGB(0,0,0), menubar_text) \
1285   fd(menubar_text_disabled, RGB(224,224,224), menu_text_disabled) \
1286   fd(menubar_bg_sel, RGB(0,0,0), menu_bg_sel) \
1287   fd(menubar_text_sel, RGB(224,224,224), menu_text_sel) \
1288   f(trackbar_track, RGB(224,224,224)) \
1289   f(trackbar_mark, RGB(96,96,96)) \
1290   f(trackbar_knob, RGB(48,48,48)) \
1291   f(progress,RGB(0,128,255)) \
1292   fd(label_text, RGB(0,0,0), button_text) \
1293   fd(label_text_disabled, RGB(128,128,128), button_text_disabled) \
1294   fd(combo_text, RGB(0,0,0), button_text) \
1295   fd(combo_text_disabled, RGB(128,128,128), button_text_disabled) \
1296   fd(combo_bg, RGB(192,192,192), _3dface) \
1297   f(combo_bg2, RGB(255,255,255)) \
1298   fd(combo_shadow, RGB(96,96,96), _3dshadow) \
1299   fd(combo_hilight, RGB(224,224,224), _3dhilight) \
1300   fd(combo_arrow, RGB(96,96,96), _3dshadow) \
1301   fd(combo_arrow_press, RGB(224,224,224), _3dhilight) \
1302   f(listview_bg, RGB(255,255,255)) \
1303   f(listview_bg_sel, RGB(128,128, 255)) \
1304   f(listview_text, RGB(0,0,0)) \
1305   fd(listview_text_sel, RGB(255,255,255), listview_text) \
1306   fd(listview_bg_sel_inactive, RGB(200,200,200), listview_bg_sel) \
1307   fd(listview_text_sel_inactive, RGB(0,0,0), listview_text_sel) \
1308   fd(listview_grid, RGB(224,224,224), _3dhilight) \
1309   f(listview_hdr_arrow,RGB(96,96,96)) \
1310   fd(listview_shadow, RGB(96,96,96), _3dshadow) \
1311   fd(listview_hilight, RGB(224,224,224), _3dhilight) \
1312   fd(listview_hdr_shadow, RGB(96,96,96), _3dshadow) \
1313   fd(listview_hdr_hilight, RGB(224,224,224), _3dhilight) \
1314   fd(listview_hdr_bg, RGB(192,192,192), _3dface) \
1315   fd(listview_hdr_text, RGB(0,0,0), button_text) \
1316   f(treeview_text,RGB( 0,0,0)) \
1317   f(treeview_bg, RGB(255,255,255)) \
1318   f(treeview_bg_sel, RGB(128,128,255)) \
1319   f(treeview_text_sel, RGB(255,255,255)) \
1320   fd(treeview_bg_sel_inactive, RGB(200,200,200), treeview_bg_sel) \
1321   fd(treeview_text_sel_inactive, RGB(0,0,0), treeview_text_sel) \
1322   f(treeview_arrow, RGB(96,96,96)) \
1323   fd(treeview_shadow, RGB(96,96,96), _3dshadow) \
1324   fd(treeview_hilight, RGB(224,224,224), _3dhilight) \
1325   fd(tab_shadow, RGB(96,96,96), _3dshadow) \
1326   fd(tab_hilight, RGB(224,224,224), _3dhilight) \
1327   fd(tab_text, RGB(0,0,0), button_text) \
1328   f(focusrect,RGB(255,0,0)) \
1329   f(group_text,RGB(0,0,0)) \
1330   fd(group_shadow, RGB(96,96,96), _3dshadow) \
1331   fd(group_hilight, RGB(224,224,224), _3dhilight) \
1332   f(focus_hilight, RGB(140,190,233)) \
1333
1334
1335
1336 struct swell_colortheme {
1337 #define __def_theme_ent(x,c) int x;
1338 #define __def_theme_ent_fb(x,c,fb) int x;
1339 SWELL_GENERIC_THEMEDEFS(__def_theme_ent,__def_theme_ent_fb)
1340 #undef __def_theme_ent
1341 #undef __def_theme_ent_fb
1342 };
1343
1344 #define SWELL_UI_SCALE(x) (((x)*g_swell_ui_scale)/256)
1345 void swell_scaling_init(bool no_auto_hidpi);
1346 extern int g_swell_ui_scale;
1347 extern swell_colortheme g_swell_ctheme;
1348 extern const char *g_swell_deffont_face;
1349 HFONT SWELL_GetDefaultFont(void);
1350
1351 #endif
1352
1353
1354 static WDL_STATICFUNC_UNUSED int ext_valid_for_extlist(const char *thisext, const char *extlist)
1355 {
1356   if (!thisext || *thisext != '.' || !extlist) return -1;
1357   int txlen = (int)strlen(thisext), witem = 0;
1358   while (*extlist)
1359   {
1360     while (*extlist) extlist++; // description
1361     extlist++;
1362
1363     while (*extlist)
1364     {
1365       while (*extlist == ' ' || *extlist == ';') extlist++;
1366       if (*extlist == '*')
1367       {
1368         if (!strnicmp(extlist+1,thisext,txlen) &&
1369             (extlist[1+txlen] == ';' ||extlist[1+txlen] == 0))
1370           return witem;
1371       }
1372       while (*extlist && *extlist != ';') extlist++;
1373       if (*extlist) extlist++;
1374     }
1375
1376     while (*extlist) extlist++;
1377     extlist++;
1378     witem++;
1379   }
1380   return -1;
1381 }
1382
1383 #endif