source: trunk/src/user32/new/win32wbase.h@ 926

Last change on this file since 926 was 896, checked in by dengert, 26 years ago

new DC related code
File size: 12.0 KB
Line 
1/* $Id: win32wbase.h,v 1.10 1999-09-09 18:08:19 dengert Exp $ */
2/*
3 * Win32 Window Base Class for OS/2
4 *
5 *
6 * Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
7 * Copyright 1999 Daniela Engert (dani@ngrt.de)
8 *
9 *
10 * Project Odin Software License can be found in LICENSE.TXT
11 *
12 */
13#ifndef __WIN32WNDBASE_H__
14#define __WIN32WNDBASE_H__
15
16#ifdef __cplusplus
17
18#include <win32class.h>
19#include "open32wbase.h"
20#include <gen_object.h>
21#include <win32wndchild.h>
22#include <winres.h>
23#include <winconst.h>
24
25class Win32BaseWindow;
26
27#define OFFSET_WIN32WNDPTR 0
28#define OFFSET_WIN32PM_MAGIC 4
29#define OFFSET_WIN32PM_SHAREDMEM 8
30#define NROF_WIN32WNDBYTES 12
31
32#define WIN32PM_MAGIC 0x12345678
33#define CheckMagicDword(a) (a==WIN32PM_MAGIC)
34
35#define WIN32APP_USERMSGBASE 0x1000
36
37typedef struct {
38 USHORT cb;
39 Win32BaseWindow *win32wnd;
40 ULONG win32CreateStruct; //or dialog create dword
41} CUSTOMWNDDATA;
42
43typedef struct
44{
45 ULONG Msg;
46 ULONG wParam;
47 ULONG lParam;
48} POSTMSG_PACKET;
49
50#define WM_WIN32_POSTMESSAGEA 0x4000
51#define WM_WIN32_POSTMESSAGEW 0x4001
52
53class Win32BaseWindow : public GenericObject, protected ChildWindow
54{
55public:
56 DWORD magic;
57
58 Win32BaseWindow(DWORD objType);
59 Win32BaseWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode);
60virtual ~Win32BaseWindow();
61
62virtual ULONG MsgCreate(HWND hwndOS2, ULONG initParam);
63 ULONG MsgQuit();
64 ULONG MsgClose();
65 ULONG MsgDestroy();
66 ULONG MsgEnable(BOOL fEnable);
67 ULONG MsgShow(BOOL fShow);
68 ULONG MsgPosChanging(LPARAM lp);
69 ULONG MsgPosChanged(LPARAM lp);
70 ULONG MsgMove(ULONG x, ULONG y);
71 ULONG MsgHitTest(ULONG x, ULONG y);
72 ULONG MsgSize(ULONG width, ULONG height, BOOL fMinimize, BOOL fMaximize);
73 ULONG MsgActivate(BOOL fActivate, HWND hwnd);
74 ULONG MsgSetFocus(HWND hwnd);
75 ULONG MsgKillFocus(HWND hwnd);
76 ULONG MsgCommand(ULONG cmd, ULONG Id, HWND hwnd);
77 ULONG MsgSysCommand(ULONG win32sc, ULONG x, ULONG y);
78 ULONG MsgChar(ULONG cmd, ULONG repeatcnt, ULONG scancode, ULONG vkey, ULONG keyflags);
79 ULONG MsgButton(ULONG msg, ULONG ncx, ULONG ncy, ULONG clx, ULONG cly);
80 ULONG MsgMouseMove(ULONG keystate, ULONG x, ULONG y);
81 ULONG MsgPaint(ULONG tmp1, ULONG tmp2);
82 ULONG MsgEraseBackGround(HDC hdc);
83 ULONG MsgSetText(LPSTR lpsz, LONG cch);
84 ULONG MsgGetTextLength();
85 char *MsgGetText();
86
87virtual LONG SetWindowLongA(int index, ULONG value);
88virtual ULONG GetWindowLongA(int index);
89virtual WORD SetWindowWord(int index, WORD value);
90virtual WORD GetWindowWord(int index);
91
92 DWORD getStyle() { return dwStyle; };
93 void setStyle(DWORD newstyle) { dwStyle = newstyle; };
94 DWORD getExStyle() { return dwExStyle; };
95 void setExStyle(DWORD newexstyle) { dwExStyle = newexstyle; };
96 HWND getWindowHandle() { return Win32Hwnd; };
97 HWND getOS2WindowHandle() { return OS2Hwnd; };
98 HWND getOS2FrameWindowHandle() { return OS2HwndFrame; };
99 Win32WndClass *getWindowClass() { return windowClass; };
100
101 BOOL isFrameWindow() { return OS2Hwnd != OS2HwndFrame; };
102Win32BaseWindow *getParent() { return (Win32BaseWindow *)ChildWindow::GetParent(); };
103 void setParent(Win32BaseWindow *pwindow) { ChildWindow::SetParent((ChildWindow *)pwindow); };
104 WNDPROC getWindowProc() { return win32wndproc; };
105 void setWindowProc(WNDPROC newproc) { win32wndproc = newproc; };
106 DWORD getWindowId() { return windowId; };
107 void setWindowId(DWORD id) { windowId = id; };
108 ULONG getWindowHeight() { return rectClient.bottom - rectClient.top; };
109 ULONG getWindowWidth() { return rectClient.right - rectClient.left; };
110 BOOL isChild();
111 PRECT getClientRect() { return &rectClient; };
112 void setClientRect(PRECT rect) { rectClient = *rect; };
113 PRECT getWindowRect() { return &rectWindow; };
114 void setClientRect(LONG left, LONG top, LONG right, LONG bottom)
115 {
116 rectClient.left = left; rectClient.top = top;
117 rectClient.right = right; rectClient.bottom = bottom;
118 };
119 void setWindowRect(LONG left, LONG top, LONG right, LONG bottom)
120 {
121 rectWindow.left = left; rectWindow.top = top;
122 rectWindow.right = right; rectWindow.bottom = bottom;
123 };
124 void setWindowRect(PRECT rect) { rectWindow = *rect; };
125 DWORD getFlags() { return flags; };
126 void setFlags(DWORD newflags) { flags = newflags; };
127
128 HACCEL GetAccelTable() { return (HACCEL) acceltableResource; };
129 BOOL SetAccelTable(ULONG hAccel);
130
131 HMENU GetMenu() { return (HMENU) menuResource; };
132 BOOL SetMenu(ULONG hMenu);
133
134 BOOL SetIcon(HICON hIcon);
135 HICON GetIcon() { return (HICON) iconResource; };
136
137 BOOL ShowWindow(ULONG nCmdShow);
138 BOOL SetWindowPos(HWND hwndInsertAfter, int x, int y, int cx, int cy, UINT fuFlags);
139 BOOL DestroyWindow();
140 HWND SetActiveWindow();
141 HWND GetParent();
142 HWND SetParent(HWND hwndNewParent);
143 BOOL IsChild(HWND hwndParent);
144 HWND GetTopWindow();
145 BOOL UpdateWindow();
146 BOOL IsIconic();
147 HWND GetWindow(UINT uCmd);
148 BOOL EnableWindow(BOOL fEnable);
149 BOOL CloseWindow();
150 static HWND GetActiveWindow();
151 //Window handle has already been verified, so just return true
152 BOOL IsWindow() { return TRUE; };
153 BOOL IsDialog() { return fIsDialog; };
154
155 BOOL IsWindowEnabled();
156 BOOL IsWindowVisible();
157 BOOL IsUnicode() { return isUnicode; };
158 BOOL GetWindowRect(PRECT pRect);
159 int GetWindowTextLength();
160 int GetWindowTextA(LPSTR lpsz, int cch);
161 int GetWindowTextW(LPWSTR lpsz, int cch);
162 BOOL SetWindowTextA(LPSTR lpsz);
163 BOOL SetWindowTextW(LPWSTR lpsz);
164 BOOL hasWindowName(LPSTR wndname, BOOL fUnicode = 0);
165Win32WndClass *getClass() { return windowClass; };
166 char *getWindowNameA() { return windowNameA; };
167Win32BaseWindow *getOwner() { return owner; };
168
169Win32BaseWindow *getTopParent();
170
171 LRESULT SendMessageA(ULONG msg, WPARAM wParam, LPARAM lParam);
172 LRESULT SendMessageW(ULONG msg, WPARAM wParam, LPARAM lParam);
173 BOOL PostMessageA(ULONG msg, WPARAM wParam, LPARAM lParam);
174 BOOL PostMessageW(ULONG msg, WPARAM wParam, LPARAM lParam);
175 LRESULT DefWindowProcA(UINT msg, WPARAM wParam, LPARAM lParam);
176 LRESULT DefWindowProcW(UINT msg, WPARAM wParam, LPARAM lParam);
177
178 void NotifyParent(UINT Msg, WPARAM wParam, LPARAM lParam);
179
180 static HWND FindWindowEx(HWND hwndParent, HWND hwndChildAfter, LPSTR lpszClass, LPSTR lpszWindow,
181 BOOL fUnicode = 0);
182
183 static HWND Win32ToOS2Handle(HWND hwnd)
184 {
185 Win32BaseWindow *window = GetWindowFromHandle(hwnd);
186
187 if(window) {
188 return window->getOS2WindowHandle();
189 }
190 else return hwnd; //OS/2 window handle
191 }
192
193 static HWND OS2ToWin32Handle(HWND hwnd)
194 {
195 Win32BaseWindow *window = GetWindowFromOS2Handle(hwnd);
196
197 if(window) {
198 return window->getWindowHandle();
199 }
200 else return hwnd; //OS/2 window handle
201 }
202
203static Win32BaseWindow *GetWindowFromHandle(HWND hwnd);
204static Win32BaseWindow *GetWindowFromOS2Handle(HWND hwnd);
205
206protected:
207#ifndef OS2_INCLUDED
208 BOOL CreateWindowExA(CREATESTRUCTA *lpCreateStruct, ATOM classAtom);
209#endif
210 LRESULT SendInternalMessageA(ULONG msg, WPARAM wParam, LPARAM lParam);
211 LRESULT SendInternalMessageW(ULONG msg, WPARAM wParam, LPARAM lParam);
212 void Init();
213
214 HWND OS2Hwnd;
215 HWND OS2HwndFrame;
216 HWND OS2HwndMenu;
217 HWND Win32Hwnd;
218 BOOL isUnicode;
219
220 int posx, posy, width, height;
221
222 // values normally contained in the standard window words
223 ULONG dwExStyle; //GWL_EXSTYLE
224 ULONG dwStyle; //GWL_STYLE
225 WNDPROC win32wndproc; //GWL_WNDPROC
226 ULONG hInstance; //GWL_HINSTANCE
227//Moved in ChildWindow class
228///// Win32BaseWindow *parent; //GWL_HWNDPARENT
229 ULONG windowId; //GWL_ID
230 ULONG userData; //GWL_USERDATA
231
232 HWND hwndLinkAfter;
233 DWORD flags;
234 DWORD lastHitTestVal; //Last value returned by WM_NCHITTEST handler
235
236 BOOL isIcon;
237 BOOL fCreated;
238 BOOL fFirstShow;
239 BOOL fIsDialog;
240
241 Win32BaseWindow *owner;
242
243 Win32Resource *acceltableResource;
244 Win32Resource *menuResource;
245 Win32Resource *iconResource;
246
247 char *windowNameA;
248 WCHAR *windowNameW;
249 ULONG wndNameLength; //including 0 terminator
250
251 ULONG *userWindowLong;
252 ULONG nrUserWindowLong;
253
254 RECT rectWindow;
255 RECT rectClient;
256
257Win32WndClass *windowClass;
258
259static GenericObject *windows;
260
261private:
262#ifndef OS2_INCLUDED
263 void GetMinMaxInfo(POINT *maxSize, POINT *maxPos, POINT *minTrack, POINT *maxTrack );
264
265 LONG SendNCCalcSize(BOOL calcValidRect,
266 RECT *newWindowRect, RECT *oldWindowRect,
267 RECT *oldClientRect, WINDOWPOS *winpos,
268 RECT *newClientRect );
269
270 LRESULT SendInternalMessage(ULONG msg, WPARAM wParam, LPARAM lParam)
271 {
272 if(isUnicode)
273 return SendInternalMessageW(msg, wParam, lParam);
274 else return SendInternalMessageA(msg, wParam, lParam);
275 }
276#endif
277
278public:
279 void SetFakeOpen32() { WinSetDAXData (OS2Hwnd, &fakeWinBase); }
280 void RemoveFakeOpen32() { WinSetDAXData (OS2Hwnd, NULL); }
281
282 fakeOpen32WinBaseClass fakeWinBase;
283
284 BOOL isOwnDC() { return (windowClass->getStyle() & CS_OWNDC_W); }
285 HDC getOwnDC() { return ownDC; }
286 void setOwnDC(HDC hdc) { ownDC = hdc; }
287protected:
288 HDC ownDC;
289};
290
291
292#define BUTTON_LEFTDOWN 0
293#define BUTTON_LEFTUP 1
294#define BUTTON_LEFTDBLCLICK 2
295#define BUTTON_RIGHTUP 3
296#define BUTTON_RIGHTDOWN 4
297#define BUTTON_RIGHTDBLCLICK 5
298#define BUTTON_MIDDLEUP 6
299#define BUTTON_MIDDLEDOWN 7
300#define BUTTON_MIDDLEDBLCLICK 8
301
302#define WMMOVE_LBUTTON 1
303#define WMMOVE_MBUTTON 2
304#define WMMOVE_RBUTTON 4
305#define WMMOVE_CTRL 8
306#define WMMOVE_SHIFT 16
307
308
309#define CMD_MENU 1
310#define CMD_CONTROL 2
311#define CMD_ACCELERATOR 3
312
313#define WIN32SC_SIZE 0xf000
314#define WIN32SC_MOVE 0xf010
315#define WIN32SC_MINIMIZE 0xf020
316#define WIN32SC_MAXIMIZE 0xf030
317#define WIN32SC_NEXTWINDOW 0xf040
318#define WIN32SC_PREVWINDOW 0xf050
319#define WIN32SC_CLOSE 0xf060
320#define WIN32SC_VSCROLL 0xf070
321#define WIN32SC_HSCROLL 0xf080
322#define WIN32SC_MOUSEMENU 0xf090
323#define WIN32SC_KEYMENU 0xf100
324#define WIN32SC_ARRANGE 0xf110
325#define WIN32SC_RESTORE 0xf120
326#define WIN32SC_TASKLIST 0xf130
327#define WIN32SC_SCREENSAVE 0xf140
328#define WIN32SC_HOTKEY 0xf150
329
330#define KEY_ALTDOWN 1
331#define KEY_PREVDOWN 2
332#define KEY_UP 4
333#define KEY_DEADKEY 8
334
335#endif //__cplusplus
336
337#endif //__WIN32WNDBASE_H__
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