int handle_word(char buf[], FILE *files[], struct sc_config const *config)
{
int ret = -1;
char tmp[strlen(buf)];
char inp[MAX_WORD_LENGTH];
trim_word(buf, tmp);
if (is_number(tmp))
goto NEXT;
if (word_exists(files[FILE_DIC], tmp)) {
fprintf(files[FILE_OUT], "%s", buf);
} else {
printf(CLSCRN);
print_header(config->file[FILE_DOC]);
print_hr();
print_preview(files[FILE_DOC], buf);
print_hr();
printf("word \"%s\" not found in dict\n", tmp);
print_progress(files[FILE_DOC]);
switch (show_menu()) {
case 'a':
fprintf(files[FILE_DIC], "%s\n", tmp);
fprintf(files[FILE_OUT], "%s", tmp);
break;
case 's':
printf("substitute %s: ", buf);
input_line(inp, sizeof(inp));
fprintf(files[FILE_OUT], "%s", inp);
break;
case 'c':
fprintf(files[FILE_OUT], "%s", buf);
break;
case 'q':
goto ERROR;
}
}
NEXT:
ret = 0;
ERROR:
return ret;
}
LRESULT CALLBACK preview_proc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch(msg)
{
case WM_CREATE:
{
HWND hMainWnd = GetParent(hWnd);
HWND hEditorWnd = GetDlgItem(hMainWnd, IDC_EDITOR);
FORMATRANGE fr;
GETTEXTLENGTHEX gt = {GTL_DEFAULT, 1200};
HDC hdc = GetDC(hWnd);
HDC hdcTarget = make_dc();
fr.rc = preview.rcPage = get_print_rect(hdcTarget);
preview.rcPage.bottom += margins.bottom;
preview.rcPage.right += margins.right;
preview.rcPage.top = preview.rcPage.left = 0;
fr.rcPage = preview.rcPage;
preview.bmSize.cx = twips_to_pixels(preview.rcPage.right, GetDeviceCaps(hdc, LOGPIXELSX));
preview.bmSize.cy = twips_to_pixels(preview.rcPage.bottom, GetDeviceCaps(hdc, LOGPIXELSY));
preview.textlength = SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)>, 0);
fr.hdc = CreateCompatibleDC(hdc);
fr.hdcTarget = hdcTarget;
fr.chrg.cpMin = 0;
fr.chrg.cpMax = preview.textlength;
DeleteDC(fr.hdc);
DeleteDC(hdcTarget);
ReleaseDC(hWnd, hdc);
update_preview_sizes(hWnd, TRUE);
update_preview(hMainWnd);
break;
}
case WM_PAINT:
return print_preview(hWnd);
case WM_SIZE:
{
update_preview_sizes(hWnd, FALSE);
InvalidateRect(hWnd, NULL, FALSE);
break;
}
case WM_VSCROLL:
case WM_HSCROLL:
{
SCROLLINFO si;
RECT rc;
int nBar = (msg == WM_VSCROLL) ? SB_VERT : SB_HORZ;
int origPos;
GetClientRect(hWnd, &rc);
si.cbSize = sizeof(si);
si.fMask = SIF_ALL;
GetScrollInfo(hWnd, nBar, &si);
origPos = si.nPos;
switch(LOWORD(wParam))
{
case SB_TOP: /* == SB_LEFT */
si.nPos = si.nMin;
break;
case SB_BOTTOM: /* == SB_RIGHT */
si.nPos = si.nMax;
break;
case SB_LINEUP: /* == SB_LINELEFT */
si.nPos -= si.nPage / 10;
break;
case SB_LINEDOWN: /* == SB_LINERIGHT */
si.nPos += si.nPage / 10;
break;
case SB_PAGEUP: /* == SB_PAGELEFT */
si.nPos -= si.nPage;
break;
case SB_PAGEDOWN: /* SB_PAGERIGHT */
si.nPos += si.nPage;
break;
case SB_THUMBTRACK:
si.nPos = si.nTrackPos;
break;
}
si.fMask = SIF_POS;
SetScrollInfo(hWnd, nBar, &si, TRUE);
GetScrollInfo(hWnd, nBar, &si);
if (si.nPos != origPos)
{
int amount = origPos - si.nPos;
if (msg == WM_VSCROLL)
ScrollWindow(hWnd, 0, amount, NULL, NULL);
else
ScrollWindow(hWnd, amount, 0, NULL, NULL);
}
return 0;
}
case WM_SETCURSOR:
{
POINT pt;
RECT rc;
int bHittest = FALSE;
DWORD messagePos = GetMessagePos();
pt.x = (short)LOWORD(messagePos);
pt.y = (short)HIWORD(messagePos);
ScreenToClient(hWnd, &pt);
GetClientRect(hWnd, &rc);
if (PtInRect(&rc, pt))
{
pt.x += GetScrollPos(hWnd, SB_HORZ);
pt.y += GetScrollPos(hWnd, SB_VERT);
bHittest = preview_page_hittest(pt);
}
if (bHittest)
SetCursor(LoadCursorW(GetModuleHandleW(0),
MAKEINTRESOURCEW(IDC_ZOOM)));
else
SetCursor(LoadCursorW(NULL, (WCHAR*)IDC_ARROW));
return TRUE;
}
case WM_LBUTTONDOWN:
{
int page;
POINT pt;
pt.x = (short)LOWORD(lParam) + GetScrollPos(hWnd, SB_HORZ);
pt.y = (short)HIWORD(lParam) + GetScrollPos(hWnd, SB_VERT);
if ((page = preview_page_hittest(pt)) > 0)
{
HWND hMainWnd = GetParent(hWnd);
/* Convert point from client coordinate to unzoomed page
* coordinate. */
pt.x -= preview.spacing.cx;
if (page > 1)
pt.x -= preview.bmScaledSize.cx + preview.spacing.cx;
pt.y -= preview.spacing.cy;
pt.x /= preview.zoomratio;
pt.y /= preview.zoomratio;
if (preview.zoomlevel == 0)
preview.saved_pages_shown = preview.pages_shown;
preview.zoomlevel = (preview.zoomlevel + 1) % 3;
preview.zoomratio = 0;
if (preview.zoomlevel == 0 && preview.saved_pages_shown > 1)
{
toggle_num_pages(hMainWnd);
} else if (preview.pages_shown > 1) {
if (page >= 2) preview.page++;
toggle_num_pages(hMainWnd);
} else {
update_preview_sizes(hWnd, TRUE);
InvalidateRect(hWnd, NULL, FALSE);
update_preview_buttons(hMainWnd);
}
if (preview.zoomlevel > 0) {
SCROLLINFO si;
/* Convert the coordinate back to client coordinate. */
pt.x *= preview.zoomratio;
pt.y *= preview.zoomratio;
pt.x += preview.spacing.cx;
pt.y += preview.spacing.cy;
/* Scroll to center view at that point on the page */
si.cbSize = sizeof(si);
si.fMask = SIF_PAGE;
GetScrollInfo(hWnd, SB_HORZ, &si);
pt.x -= si.nPage / 2;
SetScrollPos(hWnd, SB_HORZ, pt.x, TRUE);
GetScrollInfo(hWnd, SB_VERT, &si);
pt.y -= si.nPage / 2;
SetScrollPos(hWnd, SB_VERT, pt.y, TRUE);
}
}
}
default:
return DefWindowProcW(hWnd, msg, wParam, lParam);
}
return 0;
}
