458 lines
13 KiB
C
458 lines
13 KiB
C
/*
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* WINE
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*/
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static char Copyright[] = "Copyright Martin Ayotte, 1993";
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/*
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#define DEBUG_CURSOR
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <X11/cursorfont.h>
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#include <X11/Xlib.h>
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#include "prototypes.h"
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#include "windows.h"
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#include "win.h"
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#include "gdi.h"
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#include "wine.h"
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#include "cursor.h"
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static int ShowCursCount = 0;
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static HCURSOR hActiveCursor;
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static HCURSOR hEmptyCursor = 0;
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RECT ClipCursorRect;
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extern HINSTANCE hSysRes;
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extern Window winHasCursor;
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extern int desktopX, desktopY; /* misc/main.c */
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static struct { LPSTR name; HCURSOR cursor; } system_cursor[] =
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{
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{ IDC_ARROW, 0 },
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{ IDC_IBEAM, 0 },
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{ IDC_WAIT, 0 },
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{ IDC_CROSS, 0 },
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{ IDC_UPARROW, 0 },
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{ IDC_SIZE, 0 },
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{ IDC_ICON, 0 },
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{ IDC_SIZENWSE, 0 },
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{ IDC_SIZENESW, 0 },
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{ IDC_SIZEWE, 0 },
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{ IDC_SIZENS, 0 }
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};
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#define NB_SYS_CURSORS (sizeof(system_cursor)/sizeof(system_cursor[0]))
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/**********************************************************************
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* LoadCursor [USER.173]
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*/
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HCURSOR LoadCursor(HANDLE instance, LPSTR cursor_name)
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{
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XColor bkcolor;
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XColor fgcolor;
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HCURSOR hCursor;
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HANDLE rsc_mem;
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WORD *lp;
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CURSORDESCRIP *lpcurdesc;
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CURSORALLOC *lpcur;
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BITMAP BitMap;
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HBITMAP hBitMap;
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HDC hMemDC;
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HDC hdc;
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int i, j, image_size;
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#ifdef DEBUG_RESOURCE
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printf("LoadCursor: instance = %04x, name = %08x\n",
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instance, cursor_name);
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#endif
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if (!instance)
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{
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for (i = 0; i < NB_SYS_CURSORS; i++)
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if (system_cursor[i].name == cursor_name)
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{
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hCursor = system_cursor[i].cursor;
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break;
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}
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if (i == NB_SYS_CURSORS) return 0;
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if (hCursor) return hCursor;
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}
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hCursor = GlobalAlloc(GMEM_MOVEABLE, sizeof(CURSORALLOC) + 1024L);
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if (hCursor == (HCURSOR)NULL) return 0;
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if (!instance) system_cursor[i].cursor = hCursor;
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#ifdef DEBUG_CURSOR
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printf("LoadCursor Alloc hCursor=%X\n", hCursor);
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#endif
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lpcur = (CURSORALLOC *)GlobalLock(hCursor);
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memset(lpcur, 0, sizeof(CURSORALLOC));
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if (instance == (HANDLE)NULL) {
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instance = hSysRes;
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switch((LONG)cursor_name) {
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case IDC_ARROW:
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lpcur->xcursor = XCreateFontCursor(XT_display, XC_top_left_arrow);
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GlobalUnlock(hCursor);
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return hCursor;
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case IDC_CROSS:
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lpcur->xcursor = XCreateFontCursor(XT_display, XC_crosshair);
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GlobalUnlock(hCursor);
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return hCursor;
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case IDC_IBEAM:
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lpcur->xcursor = XCreateFontCursor(XT_display, XC_xterm);
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GlobalUnlock(hCursor);
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return hCursor;
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case IDC_WAIT:
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lpcur->xcursor = XCreateFontCursor(XT_display, XC_watch);
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GlobalUnlock(hCursor);
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return hCursor;
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case IDC_SIZENS:
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lpcur->xcursor = XCreateFontCursor(XT_display, XC_sb_v_double_arrow);
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GlobalUnlock(hCursor);
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return hCursor;
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case IDC_SIZEWE:
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lpcur->xcursor = XCreateFontCursor(XT_display, XC_sb_h_double_arrow);
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GlobalUnlock(hCursor);
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return hCursor;
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case IDC_SIZENWSE:
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case IDC_SIZENESW:
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lpcur->xcursor = XCreateFontCursor(XT_display, XC_fleur);
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GlobalUnlock(hCursor);
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return hCursor;
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default:
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break;
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}
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}
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if (!(hdc = GetDC(GetDesktopWindow()))) return 0;
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rsc_mem = RSC_LoadResource(instance, cursor_name, NE_RSCTYPE_GROUP_CURSOR,
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&image_size);
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if (rsc_mem == (HANDLE)NULL) {
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printf("LoadCursor / Cursor %08X not Found !\n", cursor_name);
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ReleaseDC(GetDesktopWindow(), hdc);
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return 0;
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}
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lp = (WORD *)GlobalLock(rsc_mem);
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if (lp == NULL) {
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GlobalFree(rsc_mem);
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ReleaseDC(GetDesktopWindow(), hdc);
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return 0;
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}
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lpcurdesc = (CURSORDESCRIP *)(lp + 3);
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#ifdef DEBUG_CURSOR
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printf("LoadCursor / image_size=%d\n", image_size);
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printf("LoadCursor / curReserved=%X\n", *lp);
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printf("LoadCursor / curResourceType=%X\n", *(lp + 1));
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printf("LoadCursor / curResourceCount=%X\n", *(lp + 2));
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printf("LoadCursor / cursor Width=%d\n", (int)lpcurdesc->Width);
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printf("LoadCursor / cursor Height=%d\n", (int)lpcurdesc->Height);
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printf("LoadCursor / cursor curXHotspot=%d\n", (int)lpcurdesc->curXHotspot);
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printf("LoadCursor / cursor curYHotspot=%d\n", (int)lpcurdesc->curYHotspot);
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printf("LoadCursor / cursor curDIBSize=%lX\n", (DWORD)lpcurdesc->curDIBSize);
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printf("LoadCursor / cursor curDIBOffset=%lX\n", (DWORD)lpcurdesc->curDIBOffset);
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#endif
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lpcur->descriptor = *lpcurdesc;
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GlobalUnlock(rsc_mem);
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GlobalFree(rsc_mem);
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rsc_mem = RSC_LoadResource(instance,
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MAKEINTRESOURCE(lpcurdesc->curDIBOffset),
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NE_RSCTYPE_CURSOR, &image_size);
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if (rsc_mem == (HANDLE)NULL) {
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printf("LoadCursor / Cursor %08X Bitmap not Found !\n", cursor_name);
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ReleaseDC(GetDesktopWindow(), hdc);
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return 0;
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}
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lp = (WORD *)GlobalLock(rsc_mem);
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if (lp == NULL) {
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GlobalFree(rsc_mem);
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ReleaseDC(GetDesktopWindow(), hdc);
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return 0;
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}
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lp += 2;
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for (j = 0; j < 16; j++)
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printf("%04X ", *(lp + j));
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/*
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if (*lp == sizeof(BITMAPINFOHEADER))
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lpcur->hBitmap = ConvertInfoBitmap(hdc, (BITMAPINFO *)lp);
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else
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*/
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lpcur->hBitmap = 0;
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lp += sizeof(BITMAP);
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for (i = 0; i < 81; i++) {
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char temp = *((char *)lp + 162 + i);
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*((char *)lp + 162 + i) = *((char *)lp + 324 - i);
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*((char *)lp + 324 - i) = temp;
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}
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lpcur->pixshape = XCreatePixmapFromBitmapData(
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XT_display, DefaultRootWindow(XT_display),
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((char *)lp + 211), 32, 32,
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/*
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lpcurdesc->Width / 2, lpcurdesc->Height / 4,
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*/
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WhitePixel(XT_display, DefaultScreen(XT_display)),
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BlackPixel(XT_display, DefaultScreen(XT_display)), 1);
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lpcur->pixmask = XCreatePixmapFromBitmapData(
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XT_display, DefaultRootWindow(XT_display),
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((char *)lp + 211), 32, 32,
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WhitePixel(XT_display, DefaultScreen(XT_display)),
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BlackPixel(XT_display, DefaultScreen(XT_display)), 1);
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memset(&bkcolor, 0, sizeof(XColor));
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memset(&fgcolor, 0, sizeof(XColor));
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bkcolor.pixel = WhitePixel(XT_display, DefaultScreen(XT_display));
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fgcolor.pixel = BlackPixel(XT_display, DefaultScreen(XT_display));
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printf("LoadCursor / before XCreatePixmapCursor !\n");
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lpcur->xcursor = XCreatePixmapCursor(XT_display,
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lpcur->pixshape, lpcur->pixmask,
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&fgcolor, &bkcolor, lpcur->descriptor.curXHotspot,
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lpcur->descriptor.curYHotspot);
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GlobalUnlock(rsc_mem);
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GlobalFree(rsc_mem);
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/*
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hCursor = CreateCursor(instance, lpcur->descriptor.curXHotspot,
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lpcur->descriptor.curYHotspot, 32, 32,
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(LPSTR)lp + 211, , (LPSTR)lp + 211);
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*/
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XFreePixmap(XT_display, lpcur->pixshape);
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XFreePixmap(XT_display, lpcur->pixmask);
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ReleaseDC(GetDesktopWindow(), hdc);
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GlobalUnlock(hCursor);
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return hCursor;
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}
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/**********************************************************************
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* CreateCursor [USER.406]
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*/
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HCURSOR CreateCursor(HANDLE instance, short nXhotspot, short nYhotspot,
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short nWidth, short nHeight, LPSTR lpANDbitPlane, LPSTR lpXORbitPlane)
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{
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XColor bkcolor;
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XColor fgcolor;
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HCURSOR hCursor;
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CURSORALLOC *lpcur;
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BITMAP BitMap;
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HBITMAP hBitMap;
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HDC hMemDC;
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HDC hdc;
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int i, j;
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#ifdef DEBUG_RESOURCE
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printf("CreateCursor: inst=%04x nXhotspot=%d nYhotspot=%d nWidth=%d nHeight=%d\n",
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instance, nXhotspot, nYhotspot, nWidth, nHeight);
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printf("CreateCursor: inst=%04x lpANDbitPlane=%08X lpXORbitPlane=%08X\n",
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instance, lpANDbitPlane, lpXORbitPlane);
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#endif
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if (!(hdc = GetDC(GetDesktopWindow()))) return 0;
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hCursor = GlobalAlloc(GMEM_MOVEABLE, sizeof(CURSORALLOC) + 1024L);
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if (hCursor == (HCURSOR)NULL) {
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ReleaseDC(GetDesktopWindow(), hdc);
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return 0;
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}
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printf("CreateCursor Alloc hCursor=%X\n", hCursor);
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lpcur = (CURSORALLOC *)GlobalLock(hCursor);
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memset(lpcur, 0, sizeof(CURSORALLOC));
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lpcur->descriptor.curXHotspot = nXhotspot;
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lpcur->descriptor.curYHotspot = nYhotspot;
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lpcur->pixshape = XCreatePixmapFromBitmapData(
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XT_display, DefaultRootWindow(XT_display),
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lpXORbitPlane, nWidth, nHeight,
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WhitePixel(XT_display, DefaultScreen(XT_display)),
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BlackPixel(XT_display, DefaultScreen(XT_display)), 1);
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lpcur->pixmask = XCreatePixmapFromBitmapData(
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XT_display, DefaultRootWindow(XT_display),
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lpANDbitPlane, nWidth, nHeight,
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WhitePixel(XT_display, DefaultScreen(XT_display)),
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BlackPixel(XT_display, DefaultScreen(XT_display)), 1);
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memset(&bkcolor, 0, sizeof(XColor));
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memset(&fgcolor, 0, sizeof(XColor));
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bkcolor.pixel = WhitePixel(XT_display, DefaultScreen(XT_display));
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fgcolor.pixel = BlackPixel(XT_display, DefaultScreen(XT_display));
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lpcur->xcursor = XCreatePixmapCursor(XT_display,
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lpcur->pixshape, lpcur->pixmask,
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&fgcolor, &bkcolor, lpcur->descriptor.curXHotspot,
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lpcur->descriptor.curYHotspot);
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XFreePixmap(XT_display, lpcur->pixshape);
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XFreePixmap(XT_display, lpcur->pixmask);
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ReleaseDC(GetDesktopWindow(), hdc);
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GlobalUnlock(hCursor);
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return hCursor;
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}
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/**********************************************************************
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* DestroyCursor [USER.458]
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*/
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BOOL DestroyCursor(HCURSOR hCursor)
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{
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CURSORALLOC *lpcur;
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if (hCursor == (HCURSOR)NULL) return FALSE;
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lpcur = (CURSORALLOC *)GlobalLock(hCursor);
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if (lpcur->hBitmap != (HBITMAP)NULL) DeleteObject(lpcur->hBitmap);
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GlobalUnlock(hCursor);
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GlobalFree(hCursor);
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return TRUE;
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}
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/**********************************************************************
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* CURSOR_SetWinCursor
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*
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* Set the cursor for a given window. To be used instead of SetCursor()
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* wherever possible.
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*/
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HCURSOR CURSOR_SetWinCursor( HWND hwnd, HCURSOR hCursor )
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{
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CURSORALLOC *lpcur;
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HCURSOR hOldCursor;
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WND * wndPtr = WIN_FindWndPtr( hwnd );
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if (!wndPtr || !hCursor) return 0;
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lpcur = (CURSORALLOC *)GlobalLock(hCursor);
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hOldCursor = hActiveCursor;
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if (hActiveCursor != hCursor) ShowCursCount = 0;
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if (ShowCursCount >= 0)
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XDefineCursor( display, wndPtr->window, lpcur->xcursor );
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GlobalUnlock(hCursor);
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hActiveCursor = hCursor;
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return hOldCursor;
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}
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/**********************************************************************
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* SetCursor [USER.69]
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*/
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HCURSOR SetCursor(HCURSOR hCursor)
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{
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HDC hDC;
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HDC hMemDC;
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BITMAP bm;
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CURSORALLOC *lpcur;
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HCURSOR hOldCursor;
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Window root, child;
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int rootX, rootY;
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int childX, childY;
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unsigned int mousebut;
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#ifdef DEBUG_CURSOR
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printf("SetCursor / hCursor=%04X !\n", hCursor);
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#endif
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if (hCursor == (HCURSOR)NULL) return FALSE;
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lpcur = (CURSORALLOC *)GlobalLock(hCursor);
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hOldCursor = hActiveCursor;
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#ifdef DEBUG_CURSOR
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printf("SetCursor / lpcur->xcursor=%08X !\n", &lpcur->xcursor);
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XQueryPointer(XT_display, DefaultRootWindow(XT_display),
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&root, &child, &rootX, &rootY, &childX, &childY, &mousebut);
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printf("SetCursor / winHasCursor=%08X !\n", winHasCursor);
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printf("SetCursor / child=%08X !\n", child);
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#endif
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if (hActiveCursor != hCursor) ShowCursCount = 0;
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if ((ShowCursCount >= 0) & (winHasCursor != 0)) {
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/* XUndefineCursor(XT_display, winHasCursor); */
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XDefineCursor(XT_display, winHasCursor, lpcur->xcursor);
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}
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GlobalUnlock(hCursor);
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hActiveCursor = hCursor;
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return hOldCursor;
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}
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/**********************************************************************
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* GetCursor [USER.247]
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*/
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HCURSOR GetCursor(void)
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{
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return hActiveCursor;
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}
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/**********************************************************************
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* SetCursorPos [USER.70]
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*/
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void SetCursorPos(short x, short y)
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{
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#ifdef DEBUG_CURSOR
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printf("SetCursorPos // x=%d y=%d\n", x, y);
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#endif
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XWarpPointer( display, None, rootWindow, 0, 0, 0, 0, x, y );
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}
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/**********************************************************************
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* GetCursorPos [USER.17]
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*/
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void GetCursorPos(LPPOINT lpRetPoint)
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{
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Window root, child;
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int rootX, rootY;
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int childX, childY;
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unsigned int mousebut;
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if (!lpRetPoint) return;
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if (!XQueryPointer( display, rootWindow, &root, &child,
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&rootX, &rootY, &childX, &childY, &mousebut ))
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lpRetPoint->x = lpRetPoint->y = 0;
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else
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{
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lpRetPoint->x = rootX + desktopX;
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lpRetPoint->y = rootY + desktopY;
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}
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#ifdef DEBUG_CURSOR
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printf("GetCursorPos // x=%d y=%d\n", lpRetPoint->x, lpRetPoint->y);
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#endif
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}
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/**********************************************************************
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* ShowCursor [USER.71]
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*/
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int ShowCursor(BOOL bShow)
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{
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HCURSOR hCursor;
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#ifdef DEBUG_CURSOR
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printf("ShowCursor bShow=%d ShowCount=%d !\n", bShow, ShowCursCount);
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#endif
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if (bShow)
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ShowCursCount++;
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else
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ShowCursCount--;
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if (ShowCursCount >= 0) {
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/* if (hCursor == (HCURSOR)NULL) */
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hCursor = LoadCursor((HINSTANCE)NULL, IDC_ARROW);
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SetCursor(hCursor);
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}
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else {
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/* XUndefineCursor(XT_display, winHasCursor); */
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if (hEmptyCursor == (HCURSOR)NULL)
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hEmptyCursor = CreateCursor((HINSTANCE)NULL, 1, 1, 1, 1,
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"\xFF\xFF", "\xFF\xFF");
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hCursor = SetCursor(hEmptyCursor);
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hActiveCursor = hCursor;
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}
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return 0;
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}
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/**********************************************************************
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* ClipCursor [USER.16]
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*/
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void ClipCursor(LPRECT lpNewClipRect)
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{
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CopyRect(&ClipCursorRect, lpNewClipRect);
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}
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/**********************************************************************
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* GetClipCursor [USER.309]
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*/
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void GetClipCursor(LPRECT lpRetClipRect)
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{
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if (lpRetClipRect != NULL)
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CopyRect(lpRetClipRect, &ClipCursorRect);
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}
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