Changeset 9023 for trunk/src/user32/edit.cpp

Timestamp:

Aug 17, 2002, 12:33:54 PM (23 years ago)

Author:

sandervl

Message:

YD: Merged latest Rewind edit control code

File:

• trunk/src/user32/edit.cpp (modified) (13 diffs)

trunk/src/user32/edit.cpp

@@ -1 @@
-/* $Id: edit.cpp,v 1.45 2002-07-01 14:07:22 sandervl Exp $ */
+/* $Id: edit.cpp,v 1.46 2002-08-17 10:33:54 sandervl Exp $ */
 /*
  *      Edit control
@@ -188 +188 @@
 static void     EDIT_MoveWordForward(HWND hwnd, EDITSTATE *es, BOOL extend);
 static void     EDIT_PaintLine(HWND hwnd, EDITSTATE *es, HDC hdc, INT line, BOOL rev);
-static VOID     EDIT_PaintText(HWND hwnd, EDITSTATE *es, HDC hdc, INT x, INT y, INT line, INT col, INT count, BOOL rev);
+static INT      EDIT_PaintText(HWND hwnd, EDITSTATE *es, HDC hdc, INT x, INT y, INT line, INT col, INT count, BOOL rev);
 static void     EDIT_SetCaretPos(HWND hwnd, EDITSTATE *es, INT pos, BOOL after_wrap);
 static void     EDIT_SetRectNP(HWND hwnd, EDITSTATE *es, LPRECT lprc);
@@ -725 +725 @@
                  */
                 //DPRINTF_EDIT_MSG32("WM_MOUSEACTIVATE");
+                SetFocus(hwnd);
                 result = MA_ACTIVATE;
                 break;
@@ -1661 +1662 @@
         e = MIN(li + ll, MAX(li, e));
 
+        if (rev && (s != e) &&
+                        ((es->flags & EF_FOCUSED) || (es->style & ES_NOHIDESEL))) {
+                x += EDIT_PaintText(hwnd, es, dc, x, y, line, 0, s - li, FALSE);
+                x += EDIT_PaintText(hwnd, es, dc, x, y, line, s - li, e - s, TRUE);
+                x += EDIT_PaintText(hwnd, es, dc, x, y, line, e - li, li + ll - e, FALSE);
+        } else
+                x += EDIT_PaintText(hwnd, es, dc, x, y, line, 0, ll, FALSE);
+#if 0
         if (rev && (s != e) && ((es->flags & EF_FOCUSED) || (es->style & ES_NOHIDESEL)))
         {
@@ -1718 +1727 @@
           }
         } else  EDIT_PaintText(hwnd, es, dc, x, y, line, 0, ll, FALSE);
+#endif // 0
 }
 
@@ -1726 +1736 @@
  *
  */
-static VOID EDIT_PaintText(HWND hwnd, EDITSTATE *es, HDC dc, INT x, INT y, INT line, INT col, INT count, BOOL rev)
+static INT EDIT_PaintText(HWND hwnd, EDITSTATE *es, HDC dc, INT x, INT y, INT line, INT col, INT count, BOOL rev)
 {
         COLORREF BkColor;
         COLORREF TextColor;
-        INT li;
+        INT ret;
+        INT li;
+        INT BkMode;
+        SIZE size;
 
         if (!count)
-                return;
+                return 0;
+        BkMode = GetBkMode(dc);
         BkColor = GetBkColor(dc);
         TextColor = GetTextColor(dc);
@@ -1740 +1754 @@
                 SetBkColor(dc, GetSysColor(COLOR_HIGHLIGHT));
                 SetTextColor(dc, GetSysColor(COLOR_HIGHLIGHTTEXT));
+                SetBkMode( dc, OPAQUE);
         }
         li = EDIT_EM_LineIndex(hwnd, es, line);
         if (es->style & ES_MULTILINE)
         {
-                TabbedTextOutA(dc, x, y, es->text + li + col, count,
-                               es->tabs_count, es->tabs, es->format_rect.left - es->x_offset);
+                //TabbedTextOutA(dc, x, y, es->text + li + col, count,
+                //               es->tabs_count, es->tabs, es->format_rect.left - es->x_offset);
+                ret = (INT)LOWORD(TabbedTextOutA(dc, x, y, (LPCSTR) (es->text + li + col), count,
+                                        es->tabs_count, es->tabs, es->format_rect.left - es->x_offset));
         } else
         {
@@ -1752 +1769 @@
 
           TextOutA(dc,x,y,text+li+col,count);
+                GetTextExtentPoint32A(dc, text + li + col, count, &size);
+                ret = size.cx;
           if (es->style & ES_PASSWORD)
             HeapFree(es->heap, 0, text);
@@ -1759 +1778 @@
                 SetBkColor(dc, BkColor);
                 SetTextColor(dc, TextColor);
-        }
+                SetBkMode( dc, BkMode);
+        }
+        return ret;
 }
 
@@ -3252 +3273 @@
          */
         FillRect(dc, &rc, brush);
-
-        ShowCaret(hwnd);
-
         return -1;
 }
@@ -3648 +3666 @@
 
         if (!(es->flags & EF_FOCUSED))
-          SetFocus(hwnd);
+          return 0;
 
         es->bCaptureState = TRUE;
@@ -3936 +3954 @@
 static void EDIT_WM_Paint(HWND hwnd, EDITSTATE *es,WPARAM wParam)
 {
-  PAINTSTRUCT ps;
-  HDC hdc;
-
-  if (!wParam) hdc = BeginPaint(hwnd, &ps);
-  else hdc = (HDC) wParam;
-
-  EDIT_Draw(hwnd,es,hdc,FALSE);
-
-  if (!wParam) EndPaint(hwnd, &ps);
+        PAINTSTRUCT ps;
+        INT i;
+        HDC dc;
+        HFONT old_font = 0;
+        RECT rc;
+        RECT rcLine;
+        RECT rcRgn;
+        BOOL rev = es->bEnableState &&
+                                ((es->flags & EF_FOCUSED) ||
+                                        (es->style & ES_NOHIDESEL));
+        if (!wParam)
+            dc = BeginPaint(hwnd, &ps);
+        else
+            dc = (HDC) wParam;
+        if(es->style & WS_BORDER) {
+                GetClientRect(hwnd, &rc);
+                if(es->style & ES_MULTILINE) {
+                        if(es->style & WS_HSCROLL) rc.bottom++;
+                        if(es->style & WS_VSCROLL) rc.right++;
+                }
+                Rectangle(dc, rc.left, rc.top, rc.right, rc.bottom);
+        }
+        IntersectClipRect(dc, es->format_rect.left,
+                                es->format_rect.top,
+                                es->format_rect.right,
+                                es->format_rect.bottom);
+        if (es->style & ES_MULTILINE) {
+                GetClientRect(hwnd, &rc);
+                IntersectClipRect(dc, rc.left, rc.top, rc.right, rc.bottom);
+        }
+        if (es->font)
+                old_font = SelectObject(dc, es->font);
+        if (!es->bEnableState || (es->style & ES_READONLY))
+                EDIT_SEND_CTLCOLORSTATIC(hwnd, dc);
+        else
+                EDIT_SEND_CTLCOLOR(hwnd, dc);
+
+        if (!es->bEnableState)
+                SetTextColor(dc, GetSysColor(COLOR_GRAYTEXT));
+        GetClipBox(dc, &rcRgn);
+        if (es->style & ES_MULTILINE) {
+                INT vlc = (es->format_rect.bottom - es->format_rect.top) / es->line_height;
+                for (i = es->y_offset ; i <= min(es->y_offset + vlc, es->y_offset + es->line_count - 1) ; i++) {
+                        EDIT_GetLineRect(hwnd, dc, es, i, 0, -1, &rcLine);
+                        if (IntersectRect(&rc, &rcRgn, &rcLine))
+                                EDIT_PaintLine(hwnd, es, dc, i, rev);
+                }
+        } else {
+                EDIT_GetLineRect(hwnd, dc, es, 0, 0, -1, &rcLine);
+                if (IntersectRect(&rc, &rcRgn, &rcLine))
+                        EDIT_PaintLine(hwnd, es, dc, 0, rev);
+        }
+        if (es->font)
+                SelectObject(dc, old_font);
+
+        if (!wParam)
+            EndPaint(hwnd, &ps);
 }
 
@@ -3957 +4023 @@
         HGLOBAL hsrc;
         LPSTR src;
+
+        /* Protect read-only edit control from modification */
+        if(es->style & ES_READONLY)
+            return;
 
         OpenClipboard(hwnd);