2 * RichEdit - Operation context functions
4 * Copyright 2004 by Krzysztof Foltman
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 void ME_InitContext(ME_Context
*c
, ME_TextEditor
*editor
, HDC hDC
)
25 c
->nSequence
= editor
->nSequence
++;
30 c
->hbrMargin
= CreateSolidBrush(RGB(224,224,224));
31 c
->rcView
= editor
->rcFormat
;
33 c
->dpi
.cx
= GetDeviceCaps(hDC
, LOGPIXELSX
);
34 c
->dpi
.cy
= GetDeviceCaps(hDC
, LOGPIXELSY
);
36 c
->dpi
.cx
= c
->dpi
.cy
= 96;
40 void ME_DestroyContext(ME_Context
*c
)
42 if (c
->hDC
) ITextHost_TxReleaseDC(c
->editor
->texthost
, c
->hDC
);
43 DeleteObject(c
->hbrMargin
);