WDL/swell/swell.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     SWELL provides _EXTREMELY BASIC_ win32 wrapping for OS X and maybe other platforms.
  22
  23   */
  24
  25
  26 #ifndef _WIN32
  27
  28
  29 #ifndef _WDL_SWELL_H_ // here purely for apps/other libraries (dirscan.h uses it), each section actually has its own define
  30 #define _WDL_SWELL_H_
  31
  32
  33 #if defined(__APPLE__) && !defined(SWELL_FORCE_GENERIC)
  34 #define SWELL_TARGET_OSX
  35 #define SWELL_TARGET_OSX_COCOA
  36 #endif
  37
  38 // for swell*generic
  39 // #define SWELL_TARGET_GDK
  40 // #define SWELL_LICE_GDI
  41
  42 #endif
  43
  44 #ifdef __APPLE__
  45 // go ahead and get this included before we define FSHIFT in swell-types.h
  46 #include <sys/param.h>
  47 #endif
  48
  49 // IF YOU ADD TO SWELL:
  50 // Adding types, defines, etc: add to swell-types.h
  51 // Adding functions: put them in swell-functions.h
  52
  53
  54 #include "swell-types.h"
  55 #include "swell-functions.h"
  56
  57
  58 #ifndef SWELL_PROVIDED_BY_APP
  59 #ifndef _WDL_SWELL_H_UTIL_DEFINED_
  60 #define _WDL_SWELL_H_UTIL_DEFINED_
  61
  62 // these should never be called directly!!! put SWELL_POSTMESSAGE_DELEGATE_IMPL in your nsapp delegate, and call SWELL_POSTMESSAGE_INIT at some point from there too
  63
  64 #define SWELL_POSTMESSAGE_INIT SWELL_Internal_PostMessage_Init();
  65 #define SWELL_POSTMESSAGE_DELEGATE_IMPL \
  66                  -(bool)swellPostMessage:(HWND)dest msg:(int)message wp:(WPARAM)wParam lp:(LPARAM)lParam { \
  67                    return SWELL_Internal_PostMessage(dest,message,wParam,lParam); \
  68                  } \
  69                  -(void)swellPostMessageClearQ:(HWND)dest { \
  70                    SWELL_Internal_PMQ_ClearAllMessages(dest); \
  71                  } \
  72                  -(void)swellPostMessageTick:(id)sender { \
  73                    SWELL_MessageQueue_Flush(); \
  74                  }
  75
  76 BOOL SWELL_Internal_PostMessage(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
  77 void SWELL_Internal_PMQ_ClearAllMessages(HWND hwnd);
  78
  79
  80 // if you use this then include swell-appstub.mm in your project
  81 #define SWELL_APPAPI_DELEGATE_IMPL \
  82                 -(void *)swellGetAPPAPIFunc { \
  83                     void *SWELLAPI_GetFunc(const char *name); \
  84                     return (void*)SWELLAPI_GetFunc; \
  85                 }
  86
  87 #endif // _WDL_SWELL_H_UTIL_DEFINED_
  88 #endif // !SWELL_PROVIDED_BY_APP
  89
  90 #endif // !_WIN32
  91
  92
  93 #ifndef SWELL_TARGET_OSX
  94
  95 #ifndef SWELL_CB_InsertString
  96
  97 #define SWELL_CB_InsertString(hwnd, idx, pos, str) ((int)SendDlgItemMessage(hwnd,idx,CB_INSERTSTRING,(pos),(LPARAM)(str)))
  98 #define SWELL_CB_AddString(hwnd, idx, str) ((int)SendDlgItemMessage(hwnd,idx,CB_ADDSTRING,0,(LPARAM)(str)))
  99 #define SWELL_CB_SetCurSel(hwnd,idx,val) ((int)SendDlgItemMessage(hwnd,idx,CB_SETCURSEL,(WPARAM)(val),0))
 100 #define SWELL_CB_GetNumItems(hwnd,idx) ((int)SendDlgItemMessage(hwnd,idx,CB_GETCOUNT,0,0))
 101 #define SWELL_CB_GetCurSel(hwnd,idx) ((int)SendDlgItemMessage(hwnd,idx,CB_GETCURSEL,0,0))
 102 #define SWELL_CB_SetItemData(hwnd,idx,item,val) SendDlgItemMessage(hwnd,idx,CB_SETITEMDATA,(item),(val))
 103 #define SWELL_CB_GetItemData(hwnd,idx,item) SendDlgItemMessage(hwnd,idx,CB_GETITEMDATA,(item),0)
 104 #define SWELL_CB_GetItemText(hwnd,idx,item,buf,bufsz) SendDlgItemMessage(hwnd,idx,CB_GETLBTEXT,(item),(LPARAM)(buf))
 105 #define SWELL_CB_Empty(hwnd,idx) SendDlgItemMessage(hwnd,idx,CB_RESETCONTENT,0,0)
 106 #define SWELL_CB_DeleteString(hwnd,idx,str) SendDlgItemMessage(hwnd,idx,CB_DELETESTRING,str,0)
 107
 108 #define SWELL_TB_SetPos(hwnd, idx, pos) SendDlgItemMessage(hwnd,idx, TBM_SETPOS,TRUE,(pos))
 109 #define SWELL_TB_SetRange(hwnd, idx, low, hi) SendDlgItemMessage(hwnd,idx,TBM_SETRANGE,TRUE,(LPARAM)MAKELONG((low),(hi)))
 110 #define SWELL_TB_GetPos(hwnd, idx) ((int)SendDlgItemMessage(hwnd,idx,TBM_GETPOS,0,0))
 111 #define SWELL_TB_SetTic(hwnd, idx, pos) SendDlgItemMessage(hwnd,idx,TBM_SETTIC,0,(pos))
 112
 113 #endif
 114
 115 #endif// !SWELL_TARGET_OSX
 116
 117
 118
 119
 120 #ifndef WDL_GDP_CTX                // stupid GDP compatibility layer, deprecated
 121
 122
 123 #define WDL_GDP_CTX HDC
 124 #define WDL_GDP_PEN HPEN
 125 #define WDL_GDP_BRUSH HBRUSH
 126 #define WDL_GDP_CreatePen(col, wid) (WDL_GDP_PEN)CreatePen(PS_SOLID,(wid),(col))
 127 #define WDL_GDP_DeletePen(pen) DeleteObject((HGDIOBJ)(pen))
 128 #define WDL_GDP_SetPen(ctx, pen) ((WDL_GDP_PEN)SelectObject(ctx,(HGDIOBJ)(pen)))
 129 #define WDL_GDP_SetBrush(ctx, brush) ((WDL_GDP_BRUSH)SelectObject(ctx,(HGDIOBJ)(brush)))
 130 #define WDL_GDP_CreateBrush(col) (WDL_GDP_BRUSH)CreateSolidBrush(col)
 131 #define WDL_GDP_DeleteBrush(brush) DeleteObject((HGDIOBJ)(brush))
 132 #define WDL_GDP_FillRectWithBrush(hdc,r,br) FillRect(hdc,r,(HBRUSH)(br))
 133 #define WDL_GDP_Rectangle(hdc,l,t,r,b) Rectangle(hdc,l,t,r,b)
 134 #define WDL_GDP_Polygon(hdc,pts,n) Polygon(hdc,pts,n)
 135 #define WDL_GDP_MoveToEx(hdc,x,y,op) MoveToEx(hdc,x,y,op)
 136 #define WDL_GDP_LineTo(hdc,x,y) LineTo(hdc,x,y)
 137 #define WDL_GDP_PutPixel(hdc,x,y,c) SetPixel(hdc,x,y,c)
 138 #define WDL_GDP_PolyBezierTo(hdc,p,np) PolyBezierTo(hdc,p,np)
 139
 140 #define SWELL_SyncCtxFrameBuffer(x) // no longer used
 141
 142 #endif
 143
 144 #if !defined(SWELL_AUTORELEASE_HELPER_DEFINED) && defined(__cplusplus) && (!defined(SWELL_TARGET_OSX) || defined(SWELL_API_DEFINE))
 145 #define SWELL_AUTORELEASE_HELPER_DEFINED
 146
 147 class SWELL_AutoReleaseHelper  // no-op on non-apple
 148 {
 149 #ifdef SWELL_TARGET_OSX
 150     void *m_arp;
 151 #endif
 152   public:
 153     SWELL_AutoReleaseHelper()
 154     {
 155 #ifdef SWELL_TARGET_OSX
 156       m_arp = SWELL_InitAutoRelease();
 157 #endif
 158     }
 159     ~SWELL_AutoReleaseHelper()
 160     {
 161 #ifdef SWELL_TARGET_OSX
 162       release();
 163 #endif
 164     }
 165
 166     void release()
 167     {
 168 #ifdef SWELL_TARGET_OSX
 169       if (m_arp) { SWELL_QuitAutoRelease(m_arp); m_arp=NULL; }
 170 #endif
 171     }
 172
 173 };
 174
 175 #endif
 176
 177 #if defined(_WIN32) && !defined(LoadLibraryGlobals)
 178 #define LoadLibraryGlobals(a,b) LoadLibrary(a)
 179 #endif
 180