1522 lines
42 KiB
C
1522 lines
42 KiB
C
#include <pch.h>
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#include <tchar.h>
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#include "resource.h"
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#include "dibutil.h"
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#include "billbrd.h"
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#include "animate.h"
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#define MAX_ANIMSTRING MAX_STRING
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#define MyWait(c) {int __nCnt = (c); while(__nCnt) __nCnt--;}
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#define GetInvertRGB(rgb) (RGB(255 - GetRValue(rgb), 255 - GetGValue(rgb), 255 - GetBValue(rgb)))
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#define CX_MOVE 4
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#define CY_MOVE 4
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#define CX_SHADOW 4
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#define CY_SHADOW 4
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#define FONT_TITLE 0
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#define FONT_TEXT 1
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#define FONT_DELETE 10
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// AnimateBlt Index
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#define AB_HOR_POS 1
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#define AB_HOR_NEG 2
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#define AB_VER_POS 3
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#define AB_VER_NEG 4
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typedef struct _tagANISTRINGFORM {
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COLORREF col;
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BOOL bShadow;
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COLORREF colShadow;
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RECT rc;
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UINT uiLineHeightx2;
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HFONT hFont;
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} ANISTRINGFORM, FAR *LPANISTRINGFORM;
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HDC g_hdcCache = NULL;
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HBITMAP g_hbmp = NULL;
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HBITMAP g_hbmpOldCache = NULL;
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LOGFONT g_lfTemp = {0};
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BOOL g_fBullet = FALSE;
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UINT g_uiAnimateIndex = (UINT)-1;
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UINT g_uiLastAnimateIndex = (UINT)-1;
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void RestoreCachedRect()
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{
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HWND hwndBB;
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HDC hdcBB;
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int cxBB;
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int cyBB;
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RECT rcBB;
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hwndBB = GetBBHwnd();
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if (GetClientRect(hwndBB, &rcBB))
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{
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cxBB = rcBB.right - rcBB.left;
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cyBB = rcBB.bottom - rcBB.top;
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hdcBB = GetDC(hwndBB);
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if (hdcBB)
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{
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// Init cached bitmap
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BitBlt(hdcBB, 0, 0, cxBB, cyBB, g_hdcCache, 0, 0, SRCCOPY);
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ReleaseDC(hwndBB, hdcBB);
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}
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}
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}
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void AnimateBlt(HDC hdcDest, int x, int y, int w, int h, HDC hdcSrc, int xSrc, int ySrc, int nPattern)
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{
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int i;
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switch (nPattern)
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{
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case AB_HOR_POS:
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for (i = 0; i < w; i++)
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{
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BitBlt(hdcDest, x + i, y, 1, h,
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hdcSrc, xSrc + i, ySrc, SRCCOPY);
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MyWait(10000);
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}
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break;
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case AB_VER_POS:
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for (i = 0; i < h; i++)
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{
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BitBlt(hdcDest, x, y + 1, w, 1,
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hdcSrc, xSrc + i, ySrc, SRCCOPY);
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MyWait(10000);
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}
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break;
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}
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}
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void RestoreRect(HDC hdc, LPRECT lprc, int nPat)
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{
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int cx = lprc->right - lprc->left + 1;
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int cy = lprc->bottom - lprc->top + 1;
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if (hdc)
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{
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BitBlt(hdc, lprc->left, lprc->top, cx, cy,
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g_hdcCache, lprc->left, lprc->top, SRCCOPY);
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}
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}
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/**********************************************************************
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* CheckForBulletAndRemoveMarker()
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*
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* This function checks if the line of text has a bullet preceding it
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* if so it removes the bullet identifier from the string. This function
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* also sets the value of piWidth to the width of the bitmap.
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*
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* Returns: TRUE == Bullet needed
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* FALSE == No bullet
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*
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**********************************************************************/
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BOOL CheckForBulletAndRemoveMarker(LPTSTR lpstr, LPINT lpiWidth)
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{
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BOOL bRet = FALSE;
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LPTSTR p = NULL;
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HBITMAP hBmp = NULL;
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BITMAP bm;
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p = lpstr;
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*lpiWidth = 0;
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g_fBullet = FALSE;
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if(*p)
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{
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while(*p == TEXT(' '))
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p = CharNext(p);
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if(*p == '-')
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{
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lstrcpy(p, CharNext(p));
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bRet = TRUE;
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hBmp = LoadBitmap(g_hInstance, MAKEINTRESOURCE(IDB_BULLET_1));
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GetObject(hBmp, sizeof(BITMAP), (LPSTR)&bm);
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*lpiWidth = bm.bmWidth;
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DeleteObject(hBmp);
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g_fBullet = TRUE;
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}
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}
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return bRet;
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}
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/**********************************************************************
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* CheckForBulletAndReturnWidth()
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*
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* This function checks if the line of text has a bullet preceding it
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* if so figures out the bullet bitmaps width and returns it.
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*
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* Returns: TRUE == Bullet needed
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* FALSE == No bullet
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*
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**********************************************************************/
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int CheckForBulletAndReturnWidth(LPTSTR lpstr)
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{
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int iWidth = 0;
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LPTSTR p = NULL;
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HBITMAP hBmp = NULL;
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BITMAP bm;
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p = lpstr;
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if(*p)
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{
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while(*p == TEXT(' '))
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p = CharNext(p);
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if(*p == TEXT('-'))
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{
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hBmp = LoadBitmap(g_hInstance, MAKEINTRESOURCE(IDB_BULLET_1));
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GetObject(hBmp, sizeof(BITMAP), (LPSTR)&bm);
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iWidth = bm.bmWidth;
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DeleteObject(hBmp);
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}
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}
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return iWidth;
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}
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/**********************************************************************
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* PaintBulletIfNeeded()
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*
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* This function checks if the line of text needs a bullet to be painted
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* if so paints the bullet bitmap on the given coords on the given dc.
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*
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* Returns: None
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*
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**********************************************************************/
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void PaintBulletIfNeeded(HDC hdc, int x, int y , int iHeight)
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{
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HBITMAP hBmp = NULL;
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BITMAP bm;
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if(g_fBullet)
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{
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hBmp = LoadBitmap(g_hInstance, MAKEINTRESOURCE(IDB_BULLET_1));
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if(hBmp)
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{
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GetObject(hBmp, sizeof(BITMAP), &bm);
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DrawBitmap(hdc, hBmp, x, y + (iHeight - bm.bmHeight)/2);
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DeleteObject(hBmp);
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g_fBullet = FALSE;
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}
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}
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}
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void GetPanelSectionName(int nPanel, LPTSTR lpszKey)
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{
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wsprintf(lpszKey, TEXT("Panel%d"), nPanel);
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}
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int GetTextCount(int nPanel)
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{
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TCHAR szKey[80];
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GetPanelSectionName(nPanel, szKey);
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return GetPrivateProfileInt(szKey, TEXT("Count"), 0, g_szFileName);
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}
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int GetTitle(int nPanel, LPTSTR lpStr)
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{
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TCHAR szKey[80];
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GetPanelSectionName(nPanel, szKey);
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return GetPrivateProfileString(szKey, TEXT("Title"), TEXT(""),
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lpStr, MAX_ANIMSTRING, g_szFileName);
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}
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int GetPanelText(int nPanel, int nCnt, LPTSTR lpStr)
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{
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TCHAR szKey[16];
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TCHAR szSec[16];
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GetPanelSectionName(nPanel, szKey);
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wsprintf(szSec, TEXT("Text%d"), nCnt);
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return GetPrivateProfileString(szKey, szSec, TEXT(""),
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lpStr, MAX_ANIMSTRING, g_szFileName);
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}
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BOOL CALLBACK GetLogFontEnumProc(LPLOGFONT lplf, LPTEXTMETRIC lptm, int wType, LPARAM lpData)
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{
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g_lfTemp = *lplf;
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return 0;
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}
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BOOL GetLogFontFromFaceName(LPLOGFONT lplf, LPTSTR lpszFaceName)
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{
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HWND hwndBB = NULL;
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HDC hdcBB = NULL;
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FONTENUMPROC lpEnumFontsCallBack = NULL;
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hwndBB = GetBBHwnd();
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hdcBB = GetDC(hwndBB);
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lpEnumFontsCallBack = (FONTENUMPROC)MakeProcInstance((FARPROC)GetLogFontEnumProc, g_hInstance);
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EnumFonts((HDC)hdcBB, (LPCTSTR)lpszFaceName, (FONTENUMPROC)lpEnumFontsCallBack, 0L);
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FreeProcInstance((FARPROC)lpEnumFontsCallBack);
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*lplf = g_lfTemp;
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ReleaseDC(hwndBB, hdcBB);
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return TRUE;
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}
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/**********************************************************************
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* GetDeleteFontHandle()
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*
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* This function checks if the font specified by iFontnum exists already.
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* if so returns its handle if not it creates the font and return the
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* handle. returns NULL in error case. if Function is called with
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* iFontNum = FONT_DELETE then the existing fonts are deleted.
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*
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* INPUT: iFontNum
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* Returns: HFONT
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*
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* 10/08/97 hanumany created
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**********************************************************************/
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HFONT GetDeleteFontHandle(int iFontNum)
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{
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static HFONT hFontTitle = NULL;
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static HFONT hFontText = NULL;
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switch(iFontNum)
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{
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case FONT_TITLE:
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{
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if(hFontTitle)
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{
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return hFontTitle;
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}
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else
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{
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LOGFONT lf = {0};
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GetLogFontFromFaceName(&lf, g_szTFont);
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lf.lfHeight = -MulDiv(g_nTFontHeight, 96, 72);
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lf.lfWidth = g_nTFontWidth;
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lf.lfWeight = g_nTFontWeight;
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lf.lfQuality = ANTIALIASED_QUALITY;
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lf.lfCharSet = g_bCharSet;
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hFontTitle = CreateFontIndirect(&lf);
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return hFontTitle;
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}
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}
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case FONT_TEXT:
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{
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if(hFontText)
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{
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return hFontText;
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}
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else
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{
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LOGFONT lf = {0};
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GetLogFontFromFaceName(&lf, g_szBFont);
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lf.lfHeight = -MulDiv(g_nBFontHeight, 96, 72);
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lf.lfWidth = g_nBFontWidth;
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lf.lfWeight = g_nBFontWeight;
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lf.lfQuality = PROOF_QUALITY;
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lf.lfCharSet = g_bCharSet;
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hFontText = CreateFontIndirect(&lf);
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return hFontText;
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}
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}
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case FONT_DELETE:
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{
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if(hFontTitle)
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{
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DeleteObject(hFontTitle);
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hFontTitle = NULL;
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}
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if(hFontText)
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{
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DeleteObject(hFontText);
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hFontText = NULL;
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}
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break;
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}
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}
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return NULL;
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}
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/************************************************************************
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* RemoveLineBreakChar()
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*
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* This function copies lpszCurr to lpszFixed without the line break char's
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*
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************************************************************************/
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void RemoveLineBreakChar(LPCTSTR lpszCurr, LPTSTR lpszFixed)
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{
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while (*lpszCurr != TEXT('\0'))
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{
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if(*lpszCurr != TEXT('|'))
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{
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*lpszFixed = *lpszCurr;
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#ifndef UNICODE
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if(IsDBCSLeadByte(*lpszFixed))
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{
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*(lpszFixed+1) = *(lpszCurr+1);
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}
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#endif
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lpszFixed = CharNext(lpszFixed);
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lpszCurr = CharNext(lpszCurr);
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}
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else
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{
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lpszCurr = CharNext(lpszCurr);
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}
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}
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*lpszFixed = '\0';
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return;
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}
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void MergeBlt(LPTSTR lpstr,
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HDC hdcDst, int x0, int y0, int cx0, int cy0,
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HDC hdcSrc, int x1, int y1, int cx1, int cy1,
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COLORREF rgb, COLORREF rgbShadow,
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BOOL fShadow, BOOL fStretch,
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TEXTMETRIC* lptm, int iLineSpace, RECT* lprc
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)
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{
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int nNumLines = 0;
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if (fShadow)
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{
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SetTextColor(hdcSrc, 0);
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DisplayString(hdcSrc, x1 + CX_SHADOW, y1 + CY_SHADOW, lptm, iLineSpace, lprc, &nNumLines, lpstr, LEFT);
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if (fStretch)
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{
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StretchBlt(hdcDst, x0, 0, cx0, cy0,
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hdcSrc, x1, y1, cx1, cy1, SRCAND);
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}
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else
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{
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BitBlt(hdcDst, x0, 0, cx0, cy0,
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hdcSrc, x1, y1, SRCAND);
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}
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SetTextColor(hdcSrc, GetInvertRGB(rgbShadow));
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DisplayString(hdcSrc, x1 + CX_SHADOW, y1 + CY_SHADOW, lptm, iLineSpace, lprc, &nNumLines, lpstr, LEFT);
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if (fStretch)
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{
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StretchBlt(hdcDst, y0, y0, cx0, cy0,
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hdcSrc, x1, y1, cx1, cy1, MERGEPAINT);
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}
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else
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{
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BitBlt(hdcDst, y0, y0, cx0, cy0,
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hdcSrc, x1, y1, MERGEPAINT);
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}
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}
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SetTextColor(hdcSrc, 0);
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DisplayString(hdcSrc, x1, y1, lptm, iLineSpace, lprc, &nNumLines, lpstr, LEFT);
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if (fStretch)
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{
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StretchBlt(hdcDst, x0, 0, cx0, cy0,
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hdcSrc, x1, y1, cx1, cy1, SRCAND);
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}
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else
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{
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BitBlt(hdcDst, x0, 0, cx0, cy0,
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hdcSrc, x1, y1, SRCAND);
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}
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SetTextColor(hdcSrc, GetInvertRGB(rgb));
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DisplayString(hdcSrc, x1, y1, lptm, iLineSpace, lprc, &nNumLines, lpstr, LEFT);
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if (fStretch)
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{
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StretchBlt(hdcDst, y0, y0, cx0, cy0,
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hdcSrc, x1, y1, cx1, cy1, MERGEPAINT);
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}
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else
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{
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BitBlt(hdcDst, y0, y0, cx0, cy0,
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hdcSrc, x1, y1, MERGEPAINT);
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}
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}
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int AnimateString(
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HDC hdc,
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LPTSTR lpstr,
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LPANISTRINGFORM lpani,
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int iLineSpace,
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int nPat
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)
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{
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HWND hwndBB = NULL;
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int cxBB;
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int cyBB;
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RECT rcBB;
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|
|
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HDC hdcMem = NULL;
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HDC hdcText = NULL;
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HBITMAP hbmpMem = NULL;
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HBITMAP hbmpText = NULL;
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HBITMAP hbmpOld = NULL;
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HBITMAP hbmpOldText = NULL;
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HFONT hfont = NULL;
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HFONT hfontOld = NULL;
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HBRUSH hbrBlack = NULL;
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HBRUSH hbrWhite = NULL;
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HBRUSH hbrOldText = NULL;
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int cx;
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int cy;
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int i,j;
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TEXTMETRIC tm;
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int x0;
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int nLen;
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int nWait;
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|
int nDelta;
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|
RECT rc;
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int nNumLines = 0;
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int ibmWidth = 0;
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SIZE size;
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|
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hwndBB = GetBBHwnd();
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|
|
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if (!GetClientRect(hwndBB, &rcBB))
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{
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goto exit;
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|
}
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|
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cxBB = rcBB.right - rcBB.left;
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cyBB = rcBB.bottom - rcBB.top;
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hbrWhite = GetStockObject(WHITE_BRUSH);
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|
if (hbrWhite == NULL)
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{
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goto exit;
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}
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hbrBlack = GetStockObject(BLACK_BRUSH);
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|
if (!hbrBlack)
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{
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goto exit;
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|
}
|
|
|
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hdcText = CreateCompatibleDC(hdc);
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if (!hdcText)
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{
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goto exit;
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}
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|
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hbmpText = CreateCompatibleBitmap(hdc, cxBB, cyBB);
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|
if (!hbmpText)
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{
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goto exit;
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|
}
|
|
|
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hdcMem = CreateCompatibleDC(hdc);
|
|
if (!hdcMem)
|
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{
|
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goto exit;
|
|
}
|
|
|
|
cx = lpani->rc.right - lpani->rc.left + 1;
|
|
cy = lpani->rc.bottom - lpani->rc.top + 1;
|
|
|
|
if (lpani->bShadow)
|
|
{
|
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cx += CX_SHADOW;
|
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cy += CY_SHADOW;
|
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}
|
|
|
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hbmpMem = CreateCompatibleBitmap(hdc, cxBB, cyBB);
|
|
if (!hbmpMem)
|
|
{
|
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goto exit;
|
|
}
|
|
|
|
hbmpOld = SelectObject(hdcMem, hbmpMem);
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|
SetBkMode(hdcMem, TRANSPARENT);
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|
|
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hfont = lpani->hFont;
|
|
if (!hfont)
|
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{
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goto exit;
|
|
}
|
|
|
|
hfontOld = SelectObject(hdcMem, hfont);
|
|
GetTextMetrics(hdcMem, &tm);
|
|
|
|
nLen = lstrlen(lpstr);
|
|
GetTextExtentPoint32(hdcMem, lpstr, nLen, &size);
|
|
|
|
ibmWidth = CheckForBulletAndReturnWidth(lpstr);
|
|
|
|
if (cx > (int)size.cx + ibmWidth + 10)
|
|
{
|
|
cx = (int)size.cx + ibmWidth + 10;
|
|
}
|
|
|
|
if (cy > (int)size.cy)
|
|
{
|
|
cy = (int)size.cy;
|
|
}
|
|
|
|
hfontOld = SelectObject(hdcText, hfont);
|
|
hbmpOldText = SelectObject(hdcText, hbmpText);
|
|
hbrOldText = SelectObject(hdcText, hbrWhite);
|
|
rc.left = 0;
|
|
rc.top = 0;
|
|
rc.right = cx;
|
|
rc.bottom = cy;
|
|
FillRect(hdcText, &rc, hbrWhite);
|
|
|
|
DisplayString(hdcText, 0, 0, &tm, iLineSpace, &rc, &nNumLines, lpstr, LEFT);
|
|
|
|
if(nNumLines > 1)
|
|
{
|
|
cy = cy + (tm.tmHeight * lpani->uiLineHeightx2 * nNumLines / 2);
|
|
rc.left = 0;
|
|
rc.top = 0;
|
|
rc.right = cx;
|
|
rc.bottom = cy;
|
|
FillRect(hdcText, &rc, hbrWhite);
|
|
|
|
DisplayString(hdcText, 0, 0, &tm, iLineSpace, &rc, &nNumLines, lpstr, LEFT);
|
|
|
|
}
|
|
|
|
switch (nPat)
|
|
{
|
|
|
|
default:
|
|
case 7:
|
|
case 0:
|
|
{
|
|
COLORREF crOld = 0;
|
|
|
|
if (g_bBiDi)
|
|
{
|
|
BitBlt(hdcMem, 0, 0, cx, cy,
|
|
g_hdcCache, lpani->rc.right-cx, lpani->rc.top, SRCCOPY);
|
|
}
|
|
else
|
|
{
|
|
BitBlt(hdcMem, 0, 0, cx, cy,
|
|
g_hdcCache, lpani->rc.left, lpani->rc.top, SRCCOPY);
|
|
}
|
|
|
|
if (lpani->bShadow)
|
|
{
|
|
CONST int SHADOW_OFFSET = 2;
|
|
RECT rcShadow;
|
|
|
|
if (SetRect(&rcShadow,
|
|
rc.left,
|
|
rc.top,
|
|
rc.right + SHADOW_OFFSET,
|
|
rc.bottom + SHADOW_OFFSET))
|
|
{
|
|
crOld = SetTextColor(hdcMem, lpani->colShadow);
|
|
|
|
DisplayString(hdcMem,
|
|
SHADOW_OFFSET,
|
|
SHADOW_OFFSET,
|
|
&tm,
|
|
iLineSpace,
|
|
&rcShadow,
|
|
&nNumLines,
|
|
lpstr, LEFT);
|
|
|
|
SetTextColor(hdcMem, crOld);
|
|
}
|
|
}
|
|
|
|
crOld = SetTextColor(hdcMem, lpani->col);
|
|
DisplayString(hdcMem, 0, 0, &tm, iLineSpace, &rc, &nNumLines, lpstr, LEFT);
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
|
|
if (g_bBiDi)
|
|
{
|
|
BitBlt(hdc,
|
|
lpani->rc.right-cx,
|
|
lpani->rc.top - tm.tmInternalLeading,
|
|
cx,
|
|
cy,
|
|
hdcMem,
|
|
0,
|
|
0,
|
|
SRCCOPY);
|
|
}
|
|
else
|
|
{
|
|
BitBlt(hdc,
|
|
lpani->rc.left,
|
|
lpani->rc.top - tm.tmInternalLeading,
|
|
cx,
|
|
cy,
|
|
hdcMem,
|
|
0,
|
|
0,
|
|
SRCCOPY);
|
|
}
|
|
|
|
SetTextColor(hdcMem, crOld);
|
|
break;
|
|
}
|
|
|
|
case 1:
|
|
|
|
if (g_bBiDi)
|
|
BitBlt(hdcMem, 0, 0, cx, cy, g_hdcCache, lpani->rc.right-cx, lpani->rc.top, SRCCOPY);
|
|
else
|
|
BitBlt(hdcMem, 0, 0, cx, cy, g_hdcCache, lpani->rc.left, lpani->rc.top, SRCCOPY);
|
|
for (i = 0; i < cy ; i+=4)
|
|
{
|
|
if (g_bBiDi)
|
|
BitBlt(hdcMem, 0, 0, cx, cy, g_hdcCache, lpani->rc.right-cx, lpani->rc.top, SRCCOPY);
|
|
else
|
|
BitBlt(hdcMem, 0, 0, cx, cy, g_hdcCache, lpani->rc.left, lpani->rc.top, SRCCOPY);
|
|
|
|
MergeBlt(lpstr, hdcMem, 0, 0, cx, i, hdcText, 0, 0, cx, cy,
|
|
lpani->col, lpani->colShadow, lpani->bShadow, TRUE, &tm, iLineSpace, &rc);
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
|
|
if (g_bBiDi)
|
|
BitBlt(hdc, lpani->rc.right-cx, lpani->rc.top, cx, cy, hdcMem, 0, 0, SRCCOPY);
|
|
else
|
|
BitBlt(hdc, lpani->rc.left, lpani->rc.top, cx, cy, hdcMem, 0, 0, SRCCOPY);
|
|
|
|
|
|
MyWait(10000);
|
|
}
|
|
if (g_bBiDi)
|
|
BitBlt(hdcMem, 0, 0, cx, cy, g_hdcCache, lpani->rc.right-cx, lpani->rc.top, SRCCOPY);
|
|
else
|
|
BitBlt(hdcMem, 0, 0, cx, cy, g_hdcCache, lpani->rc.left, lpani->rc.top, SRCCOPY);
|
|
|
|
MergeBlt(lpstr, hdcMem, 0, 0, cx, cy, hdcText, 0, 0, cx, cy,
|
|
lpani->col, lpani->colShadow, lpani->bShadow, FALSE, &tm, iLineSpace, &rc);
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
|
|
if (g_bBiDi)
|
|
BitBlt(hdc, lpani->rc.right-cx, lpani->rc.top, cx, cy, hdcMem, 0, 0, SRCCOPY);
|
|
else
|
|
BitBlt(hdc, lpani->rc.left, lpani->rc.top, cx, cy, hdcMem, 0, 0, SRCCOPY);
|
|
|
|
break;
|
|
|
|
case 2:
|
|
DisplayString(hdcText, 0, 0, &tm, iLineSpace, &rc, &nNumLines, lpstr, LEFT);
|
|
|
|
BitBlt(hdcMem, 0, 0, cx, cy,
|
|
g_hdcCache, lpani->rc.left, lpani->rc.top, SRCCOPY);
|
|
|
|
for (i = 0; i < cx ; i+=4)
|
|
{
|
|
BitBlt(hdcMem, 0, 0, cx, cy,
|
|
g_hdcCache, lpani->rc.left, lpani->rc.top, SRCCOPY);
|
|
MergeBlt(lpstr, hdcMem, 0, 0, i, cy,
|
|
hdcText, 0, 0, cx, cy,
|
|
lpani->col, lpani->colShadow, lpani->bShadow, TRUE,
|
|
&tm, iLineSpace, &rc);
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
|
|
BitBlt(hdc, lpani->rc.left, lpani->rc.top, cx, cy,
|
|
hdcMem, 0, 0, SRCCOPY);
|
|
|
|
MyWait(10000);
|
|
}
|
|
BitBlt(hdcMem, 0, 0, cx, cy,
|
|
g_hdcCache, lpani->rc.left, lpani->rc.top, SRCCOPY);
|
|
MergeBlt(lpstr, hdcMem, 0, 0, cx, cy,
|
|
hdcText, 0, 0, cx, cy,
|
|
lpani->col, lpani->colShadow, lpani->bShadow, FALSE,
|
|
&tm, iLineSpace, &rc);
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
BitBlt(hdc, lpani->rc.left, lpani->rc.top, cx, cy,
|
|
hdcMem, 0, 0, SRCCOPY);
|
|
|
|
break;
|
|
|
|
case 3:
|
|
nWait = 100;
|
|
|
|
for (i = cxBB; i > lpani->rc.left; i -= CX_MOVE)
|
|
{
|
|
int xCur = i;
|
|
|
|
|
|
BitBlt(hdc, xCur + cx, lpani->rc.top, CX_MOVE, cy,
|
|
g_hdcCache, xCur + cx, lpani->rc.top, SRCCOPY);
|
|
|
|
BitBlt(hdcMem, 0, 0, cxBB - xCur, cy,
|
|
g_hdcCache, xCur, lpani->rc.top, SRCCOPY);
|
|
|
|
MergeBlt(lpstr, hdcMem, 0, 0, cx, cy,
|
|
hdcText, 0, 0, cx, cy,
|
|
lpani->col, lpani->colShadow, lpani->bShadow, FALSE,
|
|
&tm, iLineSpace, &rc);
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
|
|
BitBlt(hdc, xCur, lpani->rc.top, cx, cy,
|
|
hdcMem, 0, 0, SRCCOPY);
|
|
|
|
MyWait(nWait * nWait);
|
|
nWait++;
|
|
}
|
|
BitBlt(hdcMem, 0, 0, cx, cy,
|
|
g_hdcCache, lpani->rc.left, lpani->rc.top, SRCCOPY);
|
|
MergeBlt(lpstr, hdcMem, 0, 0, cx, cy,
|
|
hdcText, 0, 0, cx, cy,
|
|
lpani->col, lpani->colShadow, lpani->bShadow, FALSE,
|
|
&tm, iLineSpace, &rc);
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
|
|
BitBlt(hdc, lpani->rc.left, lpani->rc.top, cx, cy,
|
|
hdcMem, 0, 0, SRCCOPY);
|
|
BitBlt(hdc, lpani->rc.left + cx, lpani->rc.top, CX_MOVE, cy,
|
|
g_hdcCache, lpani->rc.left + cx, lpani->rc.top, SRCCOPY);
|
|
|
|
break;
|
|
|
|
case 4:
|
|
nWait = 100;
|
|
nDelta = (lpani->rc.right - lpani->rc.left) / 10;
|
|
|
|
x0 = cxBB;
|
|
while (abs(nDelta) > CX_MOVE)
|
|
{
|
|
for (i = x0;
|
|
abs(i - (lpani->rc.left - nDelta)) > CX_MOVE;
|
|
i -= (CX_MOVE * (nDelta/ abs(nDelta))))
|
|
{
|
|
int xCur = i;
|
|
|
|
BitBlt(hdc, xCur + cx, lpani->rc.top, CX_MOVE, cy,
|
|
g_hdcCache, xCur + cx, lpani->rc.top, SRCCOPY);
|
|
|
|
BitBlt(hdc, xCur - CX_MOVE, lpani->rc.top, CX_MOVE, cy,
|
|
g_hdcCache, xCur - CX_MOVE, lpani->rc.top, SRCCOPY);
|
|
|
|
|
|
BitBlt(hdcMem, 0, 0, cxBB - xCur, cy,
|
|
g_hdcCache, xCur, lpani->rc.top, SRCCOPY);
|
|
MergeBlt(lpstr, hdcMem, 0, 0, cx, cy,
|
|
hdcText, 0, 0, cx, cy,
|
|
lpani->col, lpani->colShadow, lpani->bShadow, FALSE,
|
|
&tm, iLineSpace, &rc);
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
BitBlt(hdc, xCur, lpani->rc.top, cx, cy,
|
|
hdcMem, 0, 0, SRCCOPY);
|
|
MyWait(nWait * nWait);
|
|
nWait++;
|
|
}
|
|
nDelta *= 2;
|
|
nDelta /= 3;
|
|
nDelta = 0 - nDelta;
|
|
x0 = i;
|
|
}
|
|
BitBlt(hdcMem, 0, 0, cx, cy,
|
|
g_hdcCache, lpani->rc.left, lpani->rc.top, SRCCOPY);
|
|
MergeBlt(lpstr, hdcMem, 0, 0, cx, cy,
|
|
hdcText, 0, 0, cx, cy,
|
|
lpani->col, lpani->colShadow, lpani->bShadow, FALSE,
|
|
&tm, iLineSpace, &rc);
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
|
|
BitBlt(hdc, lpani->rc.left, lpani->rc.top, cx, cy,
|
|
hdcMem, 0, 0, SRCCOPY);
|
|
BitBlt(hdc, lpani->rc.left + cx, lpani->rc.top, CX_MOVE, cy,
|
|
g_hdcCache, lpani->rc.left + cx, lpani->rc.top, SRCCOPY);
|
|
|
|
break;
|
|
|
|
case 5:
|
|
|
|
BitBlt(hdcMem, 0, 0, cxBB - lpani->rc.left, cy,
|
|
g_hdcCache, lpani->rc.left, lpani->rc.top, SRCCOPY);
|
|
DisplayString(hdcMem, 0, 0, &tm, iLineSpace, &rc, &nNumLines, lpstr, LEFT);
|
|
|
|
for (i = 0; i < nLen; i++)
|
|
{
|
|
int nSize;
|
|
int nNextSize;
|
|
SIZE size;
|
|
|
|
GetTextExtentPoint32(hdcMem, lpstr, i, &size);
|
|
nSize = size.cx;
|
|
GetTextExtentPoint32(hdcMem, lpstr, i+1, &size);
|
|
nNextSize = size.cx - nSize;
|
|
|
|
if (nSize + nNextSize > cx)
|
|
break;
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
|
|
BitBlt(hdc, lpani->rc.left, lpani->rc.top, nSize, cy,
|
|
hdcMem, 0, 0, SRCCOPY);
|
|
|
|
BitBlt(hdc, lpani->rc.left + nSize, lpani->rc.top, CX_MOVE, cy,
|
|
g_hdcCache, lpani->rc.left + nSize, lpani->rc.top, SRCCOPY);
|
|
|
|
for (j = cxBB; j > lpani->rc.left+nSize ; j-=CX_MOVE)
|
|
{
|
|
int xCur = j;
|
|
int xPrev = j + nNextSize;
|
|
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
|
|
BitBlt(hdc, xPrev, lpani->rc.top, CX_MOVE, cy,
|
|
g_hdcCache, xPrev, lpani->rc.top, SRCCOPY);
|
|
BitBlt(hdc, xCur, lpani->rc.top, nNextSize, cy,
|
|
hdcMem, nSize, 0, SRCCOPY);
|
|
|
|
MyWait(20000);
|
|
}
|
|
|
|
}
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
BitBlt(hdc, lpani->rc.left, lpani->rc.top, cx, cy,
|
|
hdcMem, 0, 0, SRCCOPY);
|
|
BitBlt(hdc, lpani->rc.left + cx, lpani->rc.top, CX_MOVE, cy,
|
|
g_hdcCache, lpani->rc.left + cx, lpani->rc.top, SRCCOPY);
|
|
|
|
break;
|
|
|
|
case 6:
|
|
|
|
BitBlt(hdcMem, 0, 0, cxBB - lpani->rc.left, cy,
|
|
g_hdcCache, lpani->rc.left, lpani->rc.top, SRCCOPY);
|
|
DisplayString(hdcMem, 0, 0, &tm, iLineSpace, &rc, &nNumLines, lpstr, LEFT);
|
|
|
|
for (i = 0; i < nLen; i++)
|
|
{
|
|
int nSize;
|
|
int nNextSize;
|
|
SIZE size;
|
|
|
|
GetTextExtentPoint32(hdcMem, lpstr, i, &size);
|
|
nSize = size.cx;
|
|
GetTextExtentPoint32(hdcMem, lpstr, i+1, &size);
|
|
nNextSize = size.cx - nSize;
|
|
|
|
if (nSize + nNextSize > cx)
|
|
break;
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
BitBlt(hdc, lpani->rc.left, lpani->rc.top, nSize, cy,
|
|
hdcMem, 0, 0, SRCCOPY);
|
|
|
|
BitBlt(hdc, lpani->rc.left, lpani->rc.top - CY_MOVE, nSize, CY_MOVE,
|
|
g_hdcCache, lpani->rc.left, lpani->rc.top - CY_MOVE, SRCCOPY);
|
|
|
|
for (j = cyBB; j > lpani->rc.top; j-=CY_MOVE)
|
|
{
|
|
int yCur = j;
|
|
int yPrev = j + cy;
|
|
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
|
|
BitBlt(hdc, lpani->rc.left+nSize, yPrev, nNextSize, CY_MOVE,
|
|
g_hdcCache, lpani->rc.left+nSize, yPrev, SRCCOPY);
|
|
|
|
BitBlt(hdc, lpani->rc.left+nSize, yCur, nNextSize, cy,
|
|
hdcMem, nSize, 0, SRCCOPY);
|
|
|
|
MyWait(20000);
|
|
}
|
|
|
|
}
|
|
PaintBulletIfNeeded(hdcMem, 0, 0, tm.tmHeight);
|
|
|
|
BitBlt(hdc, lpani->rc.left, lpani->rc.top, cx, cy,
|
|
hdcMem, 0, 0, SRCCOPY);
|
|
BitBlt(hdc, lpani->rc.left, lpani->rc.top + cy, cx, CY_MOVE,
|
|
g_hdcCache, lpani->rc.left, lpani->rc.top + cy, SRCCOPY);
|
|
break;
|
|
|
|
}
|
|
SelectObject(hdcMem, hbmpOld);
|
|
SelectObject(hdcText, hbrOldText);
|
|
SelectObject(hdcText, hbmpOldText);
|
|
SelectObject(hdcText, hfontOld);
|
|
SelectObject(hdcMem, hfontOld);
|
|
|
|
exit:
|
|
if (hbmpText)
|
|
DeleteObject(hbmpText);
|
|
|
|
if (hdcText)
|
|
DeleteDC(hdcText);
|
|
|
|
if (hbmpMem)
|
|
DeleteObject(hbmpMem);
|
|
|
|
if (hdcMem)
|
|
DeleteDC(hdcMem);
|
|
|
|
if (hbrWhite)
|
|
{
|
|
DeleteObject(hbrWhite);
|
|
}
|
|
if (hbrBlack)
|
|
{
|
|
DeleteObject(hbrBlack);
|
|
}
|
|
|
|
return nNumLines;
|
|
}
|
|
|
|
|
|
void AnimateNext()
|
|
{
|
|
if (g_uiAnimateIndex != (UINT)-1)
|
|
{
|
|
g_uiAnimateIndex++;
|
|
if (bb_text[dwBBTextType][g_uiAnimateIndex].uiTitle == 0)
|
|
g_uiAnimateIndex = 0;
|
|
}
|
|
}
|
|
|
|
BOOL InitAnimate(HWND hwnd, HDC hdc)
|
|
{
|
|
int cxBB;
|
|
int cyBB;
|
|
RECT rcBB;
|
|
HDC hdcMem;
|
|
RECT rcBBToParent;
|
|
BOOL retval = FALSE;
|
|
|
|
if (GetClientRect(hwnd, &rcBB))
|
|
{
|
|
|
|
cxBB = rcBB.right - rcBB.left;
|
|
cyBB = rcBB.bottom - rcBB.top;
|
|
|
|
if (g_hbmp)
|
|
{
|
|
SelectObject(g_hdcCache, g_hbmpOldCache);
|
|
DeleteObject(g_hbmp);
|
|
g_hbmp = NULL;
|
|
}
|
|
|
|
if (g_hdcCache)
|
|
{
|
|
DeleteDC(g_hdcCache);
|
|
g_hdcCache = NULL;
|
|
}
|
|
|
|
g_hdcCache = CreateCompatibleDC(hdc);
|
|
g_hbmp = CreateCompatibleBitmap(hdc, cxBB, cyBB);
|
|
if (g_hdcCache && g_hbmp)
|
|
{
|
|
g_hbmpOldCache = SelectObject(g_hdcCache, g_hbmp);
|
|
|
|
hdcMem = GetBackgroundBuffer();
|
|
|
|
GetRectInParent(hwnd, &rcBB, &rcBBToParent);
|
|
|
|
retval = BitBlt(g_hdcCache,
|
|
0,
|
|
0,
|
|
cxBB,
|
|
cyBB,
|
|
hdcMem,
|
|
rcBBToParent.left,
|
|
rcBBToParent.top,
|
|
SRCCOPY);
|
|
}
|
|
|
|
}
|
|
|
|
return retval;
|
|
|
|
}
|
|
|
|
void TerminateAnimate()
|
|
{
|
|
|
|
RestoreCachedRect();
|
|
|
|
if (g_hbmp)
|
|
{
|
|
SelectObject(g_hdcCache, g_hbmpOldCache);
|
|
DeleteObject(g_hbmp);
|
|
g_hbmp = NULL;
|
|
}
|
|
|
|
if (g_hdcCache)
|
|
{
|
|
DeleteDC(g_hdcCache);
|
|
g_hdcCache = NULL;
|
|
}
|
|
|
|
GetDeleteFontHandle(FONT_DELETE);
|
|
|
|
|
|
}
|
|
|
|
/*********************************************************************************
|
|
*
|
|
* Animate()
|
|
*
|
|
* Main animation function.
|
|
*
|
|
*********************************************************************************/
|
|
void Animate(HDC hdc)
|
|
{
|
|
RECT rc;
|
|
ANISTRINGFORM ani;
|
|
int nPadBuffer, nLinePad, nWndHeight, nNumLines = 0;
|
|
TCHAR sz[MAX_STRING];
|
|
TCHAR szText[MAX_STRING];
|
|
int iOldMapMode;
|
|
if (g_uiAnimateIndex == (UINT)-1)
|
|
return;
|
|
|
|
if (!GetClientRect(GetBBHwnd(), &rc))
|
|
{
|
|
return;
|
|
}
|
|
|
|
iOldMapMode = SetMapMode(hdc, MM_TEXT);
|
|
|
|
if(g_nAnimID != 7)
|
|
{
|
|
RestoreRect(hdc, &rc, AB_HOR_POS);
|
|
}
|
|
|
|
rc.left = g_cxBillBrdHMargin;
|
|
rc.top = g_cyBillBrdTitleTop;
|
|
rc.right = g_cxBillBrdTitleWidth;
|
|
rc.bottom = g_cyBillBrdHeight;
|
|
|
|
nWndHeight = GetSystemMetrics(SM_CYSCREEN);
|
|
nPadBuffer = nWndHeight / 80; // 6 pixels @ 640x480
|
|
nLinePad = nWndHeight / 80; // 6 pixels @ 640x480
|
|
|
|
ani.col = g_colTitle;
|
|
ani.colShadow = g_colTitleShadow;
|
|
ani.bShadow = g_bTitleShadow;
|
|
ani.uiLineHeightx2 = 2;
|
|
ani.rc.top = rc.top;
|
|
ani.rc.bottom = rc.bottom;
|
|
ani.rc.left = rc.left;
|
|
ani.rc.right = rc.right;
|
|
ani.hFont = GetDeleteFontHandle(FONT_TITLE);
|
|
if (LoadString(g_hInstance, bb_text[dwBBTextType][g_uiAnimateIndex].uiTitle, (LPTSTR)sz, sizeof(sz)/sizeof(TCHAR)))
|
|
{
|
|
nNumLines = AnimateString(hdc, sz, &ani, 0, g_nAnimID);
|
|
}
|
|
|
|
rc.top += (g_nTFontHeight * 2 + nLinePad) * nNumLines;
|
|
rc.right = g_cxBillBrdBodyWidth;
|
|
|
|
if (LoadString(g_hInstance, bb_text[dwBBTextType][g_uiAnimateIndex].uiText, (LPTSTR)sz, sizeof(sz)/sizeof(TCHAR)))
|
|
{
|
|
UINT i = 0;
|
|
// Process the string so that we can have paragraphs.
|
|
// /r/n marks end of line
|
|
//
|
|
while (sz[i] != TEXT('\0'))
|
|
{
|
|
UINT j = 0;
|
|
// see if the author has a hard line break
|
|
// If, just give the line until the line break to display
|
|
// The rest is done hte next time around.
|
|
while ((sz[i] != TEXT('\0')) && (sz[i] != TEXT('\r')) && (sz[i] != TEXT('\n')) )
|
|
{
|
|
szText[j] = sz[i];
|
|
j++;
|
|
i++;
|
|
}
|
|
// if there is a line break character, skip this one.
|
|
if (sz[i] != TEXT('\0'))
|
|
i++;
|
|
szText[j] = TEXT('\0');
|
|
ani.col = g_colText;
|
|
ani.colShadow = g_colTextShadow;
|
|
ani.bShadow = g_bTextShadow;
|
|
ani.uiLineHeightx2 = 3;
|
|
ani.rc.top = rc.top;
|
|
ani.rc.bottom = rc.bottom;
|
|
ani.rc.left = rc.left;
|
|
ani.rc.right = rc.right;
|
|
ani.hFont = GetDeleteFontHandle(FONT_TEXT);
|
|
nNumLines = AnimateString(hdc, szText, &ani, g_nBLineSpace, g_nAnimID);
|
|
if (*szText)
|
|
{
|
|
rc.top += (g_nBFontHeight * (100 + g_nBLineSpace) / 100 + nLinePad) * nNumLines;
|
|
rc.bottom += (g_nBFontHeight * (100 + g_nBLineSpace) / 100 + nLinePad) * nNumLines;
|
|
}
|
|
else
|
|
{
|
|
rc.top += g_nBFontHeight * (100 + g_nBLineSpace) / 100 + nPadBuffer;
|
|
rc.bottom += g_nBFontHeight * (100 + g_nBLineSpace) / 100 + nPadBuffer;
|
|
}
|
|
// assume that there are allways \r\n for one line break. Skip the other one
|
|
if ((sz[i] != TEXT('\0')) && ((sz[i] == TEXT('\r')) || (sz[i] == TEXT('\n')) ) )
|
|
i++;
|
|
}
|
|
}
|
|
|
|
SetMapMode(hdc, iOldMapMode);
|
|
|
|
}
|
|
|
|
/*****************************************************************************************
|
|
* This function displays a text string on the given coordinates. It figures
|
|
* out word wraping and distance between lines based on the font. the pNumLines
|
|
* param is set to indicate the num of lines output after wrapping text(NULL if failed).
|
|
* Returns The result from TextOut.
|
|
*****************************************************************************************/
|
|
BOOL DisplayString(
|
|
HDC hdc,
|
|
int x,
|
|
int y,
|
|
TEXTMETRIC* lptm,
|
|
int iLineSpace,
|
|
RECT* lprc,
|
|
LPINT pNumLines,
|
|
LPTSTR szTextOut,
|
|
WORD wfPlacement)
|
|
{
|
|
LPTSTR szWorkBuffer = NULL;
|
|
BOOL ret = FALSE;
|
|
int newX = 0;
|
|
|
|
// The multiplication factor 2 handle the worst case scenario, in which
|
|
// every character can have a line break followed by it, but no '|'
|
|
// character is specified in the string.
|
|
szWorkBuffer = (LPTSTR)HeapAlloc(
|
|
GetProcessHeap(),
|
|
0,
|
|
(lstrlen(szTextOut) + 1) * sizeof(TCHAR) * 2);
|
|
|
|
if (szWorkBuffer)
|
|
{
|
|
lstrcpy(szWorkBuffer, szTextOut);
|
|
if(CheckForBulletAndRemoveMarker(szWorkBuffer, &newX))
|
|
{
|
|
newX += (x + 10); //leave space for the bullet bitmap
|
|
}
|
|
else
|
|
{
|
|
newX = x;
|
|
}
|
|
*pNumLines = WrapText(hdc, newX, lprc, szWorkBuffer);
|
|
ret = DrawWrapText(hdc, lptm, iLineSpace, newX, y, lprc, wfPlacement, *pNumLines, szWorkBuffer);
|
|
|
|
HeapFree(GetProcessHeap(), 0, szWorkBuffer);
|
|
}
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
int WrapText(
|
|
IN HDC hdc,
|
|
IN int x,
|
|
IN RECT* lprc,
|
|
IN OUT LPTSTR szBBResource)
|
|
{
|
|
BOOL bDoneText = FALSE;
|
|
int iNumLines = 0;
|
|
LPTSTR pBBResource = szBBResource;
|
|
LPTSTR szRemainedWords = NULL;
|
|
TCHAR szCurrentLine[MAX_STRING];
|
|
TCHAR szCurrentLineWords[MAX_STRING];
|
|
LPTSTR pRemainedWords = NULL;
|
|
LPTSTR pCurrentLineWords = NULL;
|
|
LPTSTR pCurrentLine = NULL;
|
|
SIZE sz;
|
|
LONG uiRCWidth;
|
|
|
|
szRemainedWords = (LPTSTR)HeapAlloc(
|
|
GetProcessHeap(),
|
|
0,
|
|
(lstrlen(szBBResource) + 1) * sizeof(TCHAR));
|
|
|
|
if(szRemainedWords)
|
|
{
|
|
lstrcpy(szRemainedWords, szBBResource);
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
uiRCWidth = lprc->right - lprc->left - x;
|
|
|
|
while(!bDoneText)
|
|
{
|
|
*szCurrentLine = TEXT('\0');
|
|
|
|
pCurrentLineWords = szCurrentLineWords;
|
|
pRemainedWords = szRemainedWords;
|
|
pCurrentLine = szCurrentLine;
|
|
|
|
RemoveLineBreakChar(pRemainedWords, pCurrentLine);
|
|
GetTextExtentPoint32(hdc, pCurrentLine, lstrlen(pCurrentLine), &sz);
|
|
|
|
ZeroMemory( szCurrentLine , sizeof(szCurrentLine));
|
|
ZeroMemory( szCurrentLineWords , sizeof(szCurrentLineWords));
|
|
|
|
if(uiRCWidth >= sz.cx)
|
|
{
|
|
RemoveLineBreakChar(pRemainedWords, pCurrentLine);
|
|
bDoneText = TRUE;
|
|
}
|
|
else
|
|
{
|
|
// break up string into displayable segment
|
|
|
|
BOOL bDoneLine = FALSE;
|
|
|
|
while(!bDoneLine)
|
|
{
|
|
BOOL bDoneWord = FALSE;
|
|
|
|
while(!bDoneWord)
|
|
{
|
|
*pCurrentLineWords = TEXT('\0'); //null terminate for GetTextExtent
|
|
|
|
GetTextExtentPoint32(hdc, szCurrentLineWords, lstrlen(szCurrentLineWords), &sz);
|
|
|
|
if(*pRemainedWords == TEXT('|')) //Line break char (potential line break)
|
|
{
|
|
pRemainedWords = CharNext(pRemainedWords);
|
|
bDoneWord = TRUE;
|
|
}
|
|
else if( *pRemainedWords == TEXT('\0')) //end of string
|
|
{
|
|
bDoneWord = TRUE;
|
|
bDoneLine = TRUE;
|
|
}
|
|
else if((sz.cx + 2 >= uiRCWidth ) && (lstrcmp(szCurrentLine, TEXT("") ) == 0))
|
|
//if the word is too big to fit on one line then break out. Code outside this
|
|
//loop will add a space in word and this will cause a line break.
|
|
{
|
|
bDoneWord = TRUE;
|
|
}
|
|
else
|
|
{
|
|
*pCurrentLineWords = *pRemainedWords;
|
|
|
|
#ifndef UNICODE
|
|
if(IsDBCSLeadByte(*pCurrentLineWords))
|
|
{
|
|
*(pCurrentLineWords+1) = *(pRemainedWords+1);
|
|
}
|
|
#endif
|
|
pCurrentLineWords = CharNext(pCurrentLineWords);
|
|
pRemainedWords = CharNext(pRemainedWords);
|
|
}
|
|
}
|
|
|
|
//Check if the current buffers extent is more than the width
|
|
GetTextExtentPoint32(hdc, szCurrentLineWords, lstrlen(szCurrentLineWords), &sz);
|
|
|
|
if((sz.cx >= uiRCWidth ) && (lstrcmp(szCurrentLine, TEXT("") ) != 0))
|
|
{
|
|
//string is too big && saved str is not empty(use previously saved str)
|
|
bDoneLine = TRUE;
|
|
}
|
|
else
|
|
{
|
|
*pCurrentLineWords = TEXT('\0'); //dont inc because we want to overwrite later
|
|
lstrcpy(szCurrentLine, szCurrentLineWords); //append next word to string
|
|
lstrcpy(szRemainedWords, pRemainedWords);
|
|
pRemainedWords = szRemainedWords;
|
|
}
|
|
}
|
|
}
|
|
|
|
lstrcpy(pBBResource, szCurrentLine);
|
|
pBBResource = &(pBBResource[lstrlen(szCurrentLine)+1]);
|
|
iNumLines++;
|
|
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, szRemainedWords);
|
|
|
|
return iNumLines;
|
|
|
|
}
|
|
|
|
BOOL DrawWrapText(
|
|
IN HDC hdc,
|
|
IN TEXTMETRIC* lptm,
|
|
IN int iLineSpace,
|
|
IN int x,
|
|
IN int y,
|
|
IN RECT* lprc,
|
|
IN WORD wfPlacement,
|
|
IN int iLineCount,
|
|
IN LPTSTR szLines)
|
|
{
|
|
UINT uiTxtAlign = 0;
|
|
BOOL bRet = TRUE;
|
|
SIZE sz;
|
|
int Ly = 0;
|
|
int Lx = 0;
|
|
LPTSTR szText = szLines;
|
|
int i = 0;
|
|
|
|
if (g_bBiDi)
|
|
{
|
|
uiTxtAlign = GetTextAlign(hdc);
|
|
SetTextAlign(hdc, uiTxtAlign|TA_RIGHT|TA_RTLREADING);
|
|
}
|
|
|
|
while (TRUE)
|
|
{
|
|
if(wfPlacement == CENTER)
|
|
{
|
|
//Get the dimensions of current string
|
|
|
|
GetTextExtentPoint32(hdc, szText, lstrlen(szText), &sz);
|
|
|
|
//x co-ord for TextOut
|
|
if (g_bBiDi)
|
|
Lx = lprc->right - (((lprc->right - lprc->left) - sz.cx)/2);
|
|
else
|
|
Lx = lprc->left + (((lprc->right - lprc->left) - sz.cx)/2);
|
|
}
|
|
else
|
|
{
|
|
//x co-ord for TextOut
|
|
if (g_bBiDi)
|
|
Lx = lprc->right - x;
|
|
else
|
|
Lx = lprc->left + x;
|
|
}
|
|
|
|
//calculate (y co-ord) for TextOut
|
|
Ly = y + lptm->tmHeight * i + lptm->tmHeight * i * iLineSpace / 100;
|
|
|
|
if (g_bBiDi)
|
|
{
|
|
bRet = ExtTextOut(hdc, Lx, Ly, ETO_RTLREADING, NULL, szText, lstrlen(szText), NULL);
|
|
}
|
|
else
|
|
{
|
|
bRet = TextOut(hdc, Lx, Ly, szText, lstrlen(szText));
|
|
}
|
|
|
|
if (!bRet) break;
|
|
|
|
if (++i >= iLineCount) break;
|
|
|
|
szText = &(szText[lstrlen(szText)+1]);
|
|
|
|
}
|
|
|
|
if (g_bBiDi)
|
|
{
|
|
SetTextAlign(hdc, uiTxtAlign);
|
|
}
|
|
|
|
return bRet;
|
|
}
|
|
|
|
LPTSTR
|
|
StringReverseChar(
|
|
LPTSTR psz,
|
|
TCHAR ch)
|
|
{
|
|
PTCHAR pch;
|
|
|
|
pch = psz + lstrlen(psz);
|
|
while (pch != psz && *pch != ch)
|
|
{
|
|
pch = CharPrev(psz, pch);
|
|
}
|
|
|
|
if (*pch != ch)
|
|
{
|
|
pch = NULL;
|
|
}
|
|
|
|
return pch;
|
|
}
|
|
|
|
VOID ImproveWrap(
|
|
IN OUT LPTSTR szLines,
|
|
IN OUT PINT piNumLine,
|
|
IN LPTSTR szOrigText,
|
|
IN INT cchOrigText
|
|
)
|
|
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Force to wrap the last 'wrappable' part of the last line, if the last line
|
|
contains more than one 'wrappable' parts.
|
|
|
|
Arguments:
|
|
|
|
szLines - The result of WrapText, contains lines delimited by '\0'
|
|
|
|
iNumLine - Number of line in szLines
|
|
|
|
szOrigText - The original text that produces szLines, null-terminated
|
|
|
|
cchOrigText - Number of characters in szOrigText
|
|
|
|
Return Values:
|
|
|
|
szLines - if the last line contains more than one 'wrappable' parts,
|
|
szLines is modified.
|
|
|
|
--*/
|
|
|
|
{
|
|
#define NEAT_WRAPPING_RATIO 0.75
|
|
|
|
PTCHAR pLastLineStart;
|
|
int cchLastLine;
|
|
PTCHAR pLastWrapPartStart;
|
|
int cchLastWrapPart;
|
|
int iLineRemain;
|
|
|
|
pLastLineStart = szLines;
|
|
iLineRemain = *piNumLine;
|
|
while (iLineRemain > 1)
|
|
{
|
|
pLastLineStart += lstrlen(pLastLineStart) + 1;
|
|
iLineRemain--;
|
|
}
|
|
cchLastLine = lstrlen(pLastLineStart);
|
|
|
|
pLastWrapPartStart = StringReverseChar(szOrigText, (TCHAR)'|');
|
|
|
|
if (pLastWrapPartStart != NULL)
|
|
{
|
|
pLastWrapPartStart = CharNext(pLastWrapPartStart);
|
|
cchLastWrapPart = lstrlen(pLastWrapPartStart);
|
|
if ((cchLastLine * NEAT_WRAPPING_RATIO) > (double)cchLastWrapPart)
|
|
{
|
|
LPTSTR szTmp = pLastLineStart + (cchLastLine - cchLastWrapPart);
|
|
|
|
MoveMemory(szTmp + 1, szTmp, (cchLastWrapPart + 1) * sizeof(TCHAR));
|
|
szTmp[0] = (TCHAR)'\0';
|
|
(*piNumLine)++;
|
|
}
|
|
}
|
|
|
|
}
|