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/*
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* icons.c
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* Copyright (C) 1998-2001 A.J. van Os; Released under GPL
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*
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* Description:
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* Update window icons
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*/
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#include <string.h>
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#include "DeskLib:Error.h"
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#include "DeskLib:WimpSWIs.h"
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#include "antiword.h"
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void
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vUpdateIcon(window_handle tWindow, icon_block *pIcon)
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{
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window_redrawblock tRedraw;
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BOOL bMore;
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tRedraw.window = tWindow;
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tRedraw.rect = pIcon->workarearect;
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Error_CheckFatal(Wimp_UpdateWindow(&tRedraw, &bMore));
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while (bMore) {
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Error_CheckFatal(Wimp_PlotIcon(pIcon));
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Error_CheckFatal(Wimp_GetRectangle(&tRedraw, &bMore));
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}
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} /* end of vUpdateIcon */
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void
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vUpdateRadioButton(window_handle tWindow, icon_handle tIconNumber,
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BOOL bSelected)
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{
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icon_block tIcon;
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Error_CheckFatal(Wimp_GetIconState(tWindow, tIconNumber, &tIcon));
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DBG_DEC(tIconNumber);
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DBG_HEX(tIcon.flags.data.selected);
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if (bSelected == (tIcon.flags.data.selected == 1)) {
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/* No update needed */
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return;
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}
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Error_CheckFatal(Wimp_SetIconState(tWindow, tIconNumber,
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bSelected ? 0x00200000 : 0, 0x00200000));
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vUpdateIcon(tWindow, &tIcon);
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} /* end of vUpdateRadioButton */
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/*
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* vUpdateWriteable - update a writeable icon with a string
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*/
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void
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vUpdateWriteable(window_handle tWindow, icon_handle tIconNumber,
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const char *szString)
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{
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icon_block tIcon;
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caret_block tCaret;
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int iLen;
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fail(szString == NULL);
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NO_DBG_DEC(tIconNumber);
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NO_DBG_MSG(szString);
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Error_CheckFatal(Wimp_GetIconState(tWindow, tIconNumber, &tIcon));
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NO_DBG_HEX(tIcon.flags);
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if (!tIcon.flags.data.text || !tIcon.flags.data.indirected) {
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werr(1, "Icon %d must be indirected text", (int)tIconNumber);
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return;
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}
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strncpy(tIcon.data.indirecttext.buffer,
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szString,
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tIcon.data.indirecttext.bufflen - 1);
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/* Ensure the caret is behind the last character of the text */
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Error_CheckFatal(Wimp_GetCaretPosition(&tCaret));
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if (tCaret.window == tWindow && tCaret.icon == tIconNumber) {
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iLen = strlen(tIcon.data.indirecttext.buffer);
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if (tCaret.index != iLen) {
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tCaret.index = iLen;
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Error_CheckFatal(Wimp_SetCaretPosition(&tCaret));
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}
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}
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Error_CheckFatal(Wimp_SetIconState(tWindow, tIconNumber, 0, 0));
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vUpdateIcon(tWindow, &tIcon);
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} /* end of vUpdateWriteable */
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/*
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* vUpdateWriteableNumber - update a writeable icon with a number
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*/
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void
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vUpdateWriteableNumber(window_handle tWindow, icon_handle tIconNumber,
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int iNumber)
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{
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char szTmp[1+3*sizeof(int)+1];
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(void)sprintf(szTmp, "%d", iNumber);
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vUpdateWriteable(tWindow, tIconNumber, szTmp);
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} /* end of vUpdateWriteableNumber */
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