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5819953c2a
Wed Apr 20 14:53:35 1994 Bob Amstadt (bob@pooh) * [tools/build.c] [if1632/call.S] [if1632/Imakefile] Fixed bug for non-Linux systems. Apr 18, 94 martin2@trgcorp.solucorp.qc.ca (Martin Ayotte) * [windows/win.c] Bug fixed in CreateWindowEx() : Now use SetMenu() for menubar setup. New empty stub for function SetSysModalWindow(). * [misc/exec.c] New empty stub for function ExitWindows(). * [objects/font.c] New empty stub for function EnumFonts(). * New file [misc/property.c] New functions RemoveProp(), GetProp(), SetProp() & EnumProps(). * New file [misc/shell.c] New empty stubs for function RegisterShellProc(), ShellExecute() & ShellProc(). * New files [loader/task.c] & [include/task.h] Move functions GetWindowTask(), GetNumTask(), EnumTaskWindows() from 'loader/library.c'. * [if1632/user.c] [if1632/kernel.c] Put Atoms functions entries. * [controls/combo.c] New functions DirDlgSelectComboBox() & DirDlgListComboBox(). * [controls/listbox.c] New functions DirDlgSelect() & DirDlgList(). Sun Apr 17 20:57:59 1994 Erik Bos (erik@trashcan.hacktic.nl) * [objects/test.c] GrayString() added. * [if1632/callback.c] CallGrayStringProc() added. * [if1632/relay.c] [if1632/mmsystem.spec] Added. * [if1632/kernel.spec] [if1632/user.spec] Added forgotten specs for atom functions. Tue Apr 12 00:05:31 1994 Bob Amstadt (bob@pooh) * misc/spy.c (SpyInit): Added more message types * [windows/mdi.c] [include/mdi.h] Maximizing and restoring child windows. Tiling of child windows. Mon Apr 11 20:48:28 1994 Alexandre Julliard (julliard@lamisun.epfl.ch) * [windows/winpos.c] Revert focus and activation to previous window when hiding a window. * [windows/syscolor.c] Implemented system color objects (brushes and pens created at SetSysColor() time for better performance). * [windows/graphics.c] [windows/nonclient.c] [controls/button.c] Changed painting code to use system color objects. * [windows/message.c] New function MSG_InternalGetMessage() for internal messages loops (e.g. for dialogs or menus). * [windows/hook.c] [include/hook.h] (New files) Beginning of the window hooks implementation. * [windows/dialog.c] Use new function MSG_InternalGetMessage() in DialogBox(). * [if1632/callback.c] Added function CallHookProc(). Apr 11, 94 martin2@trgcorp.solucorp.qc.ca (Martin Ayotte) * [windows/event.c] Bug fix : WM_CHARs are sent to focused window like WM_KEY???. * [misc/exec.c] Nothing much more than a stub for LoadModule(), I saw there a lot to be done in that corner, I will come back later ... * [loader/library.c] New functions GetWindowTask(), GetNumTask(), EnumTaskWindows() and associated modules & tasks linked-lists. (it's only an 'emerging bud', more to come next weeks). * [loader/wine.c] Use LoadLibrary() instead of LoadImage() for 'sysres.dll'. * [control/menu.c] You can now click outside menu region without problem. Keyboard navig more smootly, even if a child has the focus. Bug fix in InsertItem(), (bad linklist when insert point not found). change Realloc for Free & Alloc in ModifyItem(). MF_STRING now set BLACK_PEN to fix bug of bad color of the underscores done by DrawText(), (maybe it should done in DrawText() itself ?). Sun Apr 10 14:06:08 1994 Erik Bos (erik@trashcan.hacktic.nl) * [misc/profile.c] .INI files will now be stored in / loaded from the windows dir if no path is supplied. * [if1632/kernel.spec] Fixed GetDriveType's prototype. * [if1632/winsock.spec] [include/winsock.h] [misc/winsocket.c] Fixed prototypes: winsock uses a word as socket handle not an int. * [misc/winsocket.c] Added heap allocation for returned structures. Added non-blocking WSAAsyncGetXbyY() functions as blocking ones. * [loader/wine.c] Added IsDLLLoaded(), used in LoadImage() to prevent loading a dll multiple times. Directory is added to wine's path when a fullpath is supplied when starting wine. LoadImage(): DLL filename used instead DLL's own internal name, fixes 'Bad DLL name' errors. Sat Apr 9 08:26:03 1994 David Metcalfe <david@prism.demon.co.uk> * [controls/edit.c] [controls/widgets.c] First release of edit control.
261 lines
5.4 KiB
C
261 lines
5.4 KiB
C
/*
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* Caret functions
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*
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* Copyright 1993 David Metcalfe
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*/
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static char Copyright[] = "Copyright David Metcalfe, 1993";
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#include "windows.h"
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typedef struct
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{
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HWND hwnd;
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short hidden;
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BOOL on;
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short x;
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short y;
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short width;
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short height;
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COLORREF color;
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HBITMAP bitmap;
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WORD timeout;
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WORD timerid;
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} CARET;
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static CARET Caret;
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static BOOL LockCaret;
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static WORD CARET_Callback(HWND hwnd, WORD msg, WORD timerid, LONG ctime);
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static void CARET_HideCaret();
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/*****************************************************************
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* CARET_Callback
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*/
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static WORD CARET_Callback(HWND hwnd, WORD msg, WORD timerid, LONG ctime)
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{
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HDC hdc;
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HBRUSH hBrush;
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HRGN rgn;
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#ifdef DEBUG_CARET
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printf("CARET_Callback: id=%d: LockCaret=%d, hidden=%d, on=%d\n",
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timerid, LockCaret, Caret.hidden, Caret.on);
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#endif
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if (!LockCaret && (!Caret.hidden || Caret.on))
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{
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Caret.on = (Caret.on ? FALSE : TRUE);
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hdc = GetDC(Caret.hwnd);
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if (Caret.bitmap == 0 || Caret.bitmap == 1)
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hBrush = CreateSolidBrush(Caret.color);
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else
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hBrush = CreatePatternBrush(Caret.bitmap);
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SelectObject(hdc, (HANDLE)hBrush);
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SetROP2(hdc, R2_XORPEN);
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rgn = CreateRectRgn(Caret.x, Caret.y,
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Caret.x + Caret.width,
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Caret.y + Caret.height);
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FillRgn(hdc, rgn, hBrush);
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DeleteObject((HANDLE)rgn);
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DeleteObject((HANDLE)hBrush);
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ReleaseDC(Caret.hwnd, hdc);
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}
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return 0;
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}
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/*****************************************************************
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* CARET_HideCaret
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*/
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static void CARET_HideCaret()
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{
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HDC hdc;
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HBRUSH hBrush;
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HRGN rgn;
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Caret.on = FALSE;
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hdc = GetDC(Caret.hwnd);
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if (Caret.bitmap == 0 || Caret.bitmap == 1)
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hBrush = CreateSolidBrush(Caret.color);
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else
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hBrush = CreatePatternBrush(Caret.bitmap);
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SelectObject(hdc, (HANDLE)hBrush);
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SetROP2(hdc, R2_XORPEN);
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rgn = CreateRectRgn(Caret.x, Caret.y,
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Caret.x + Caret.width,
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Caret.y + Caret.height);
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FillRgn(hdc, rgn, hBrush);
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DeleteObject((HANDLE)rgn);
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DeleteObject((HANDLE)hBrush);
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ReleaseDC(Caret.hwnd, hdc);
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}
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/*****************************************************************
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* CreateCaret (USER.163)
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*/
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void CreateCaret(HWND hwnd, HBITMAP bitmap, short width, short height)
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{
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if (!hwnd) return;
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/* if cursor already exists, destroy it */
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/* if (Caret.hwnd)
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DestroyCaret();
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*/
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if (bitmap && bitmap != 1)
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Caret.bitmap = bitmap;
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if (width)
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Caret.width = width;
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else
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Caret.width = GetSystemMetrics(SM_CXBORDER);
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if (height)
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Caret.height = height;
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else
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Caret.height = GetSystemMetrics(SM_CYBORDER);
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Caret.hwnd = hwnd;
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Caret.hidden = 1;
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Caret.on = FALSE;
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Caret.x = 0;
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Caret.y = 0;
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if (bitmap == 1)
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Caret.color = GetSysColor(COLOR_GRAYTEXT);
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else
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Caret.color = GetSysColor(COLOR_WINDOWTEXT);
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Caret.timeout = 750;
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LockCaret = FALSE;
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Caret.timerid = SetSystemTimer(NULL, 0, Caret.timeout, CARET_Callback);
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#ifdef DEBUG_CARET
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printf("CreateCaret: hwnd=%d, timerid=%d\n", hwnd, Caret.timerid);
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#endif
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}
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/*****************************************************************
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* DestroyCaret (USER.164)
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*/
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void DestroyCaret()
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{
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/* if (!Caret.hwnd) return;
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*/
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#ifdef DEBUG_CARET
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printf("DestroyCaret: timerid=%d\n", Caret.timerid);
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#endif
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KillSystemTimer(NULL, Caret.timerid);
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if (Caret.on)
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CARET_HideCaret();
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Caret.hwnd = 0; /* cursor marked as not existing */
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}
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/*****************************************************************
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* SetCaretPos (USER.165)
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*/
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void SetCaretPos(short x, short y)
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{
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HDC hdc;
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HBRUSH hBrush;
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HRGN rgn;
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if (!Caret.hwnd) return;
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#ifdef DEBUG_CARET
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printf("SetCaretPos: x=%d, y=%d\n", x, y);
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#endif
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LockCaret = TRUE;
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if (Caret.on)
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CARET_HideCaret();
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Caret.x = x;
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Caret.y = y;
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LockCaret = FALSE;
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}
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/*****************************************************************
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* HideCaret (USER.166)
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*/
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void HideCaret(HWND hwnd)
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{
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if (!Caret.hwnd) return;
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if (hwnd && (Caret.hwnd != hwnd)) return;
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LockCaret = TRUE;
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if (Caret.on)
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CARET_HideCaret();
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++Caret.hidden;
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LockCaret = FALSE;
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}
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/*****************************************************************
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* ShowCaret (USER.167)
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*/
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void ShowCaret(HWND hwnd)
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{
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if (!Caret.hwnd) return;
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if (hwnd && (Caret.hwnd != hwnd)) return;
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#ifdef DEBUG_CARET
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printf("ShowCaret: hidden=%d\n", Caret.hidden);
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#endif
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if (Caret.hidden)
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--Caret.hidden;
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}
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/*****************************************************************
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* SetCaretBlinkTime (USER.168)
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*/
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void SetCaretBlinkTime(WORD msecs)
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{
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if (!Caret.hwnd) return;
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KillSystemTimer(NULL, Caret.timerid);
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Caret.timeout = msecs;
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Caret.timerid = SetSystemTimer(NULL, 0, Caret.timeout, CARET_Callback);
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}
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/*****************************************************************
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* GetCaretBlinkTime (USER.169)
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*/
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WORD GetCaretBlinkTime()
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{
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if (!Caret.hwnd) return;
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return Caret.timeout;
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}
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/*****************************************************************
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* GetCaretPos (USER.183)
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*/
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void GetCaretPos(LPPOINT pt)
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{
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if (!Caret.hwnd || !pt) return;
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pt->x = Caret.x;
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pt->y = Caret.y;
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}
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