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wordpad: Cache text length.

This commit is contained in:
Dylan Smith 2010-02-22 03:18:23 -05:00 committed by Alexandre Julliard
parent 7a9f72863d
commit 8f19111325
1 changed files with 5 additions and 5 deletions
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10
programs/wordpad/print.c
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@ -30,6 +30,7 @@ typedef struct _previewinfo
int pages;
int pages_shown;
int *pageEnds, pageCapacity;
int textlength;
HDC hdc;
HDC hdc2;
HDC hdcSized;
@ -638,10 +639,12 @@ LRESULT CALLBACK preview_proc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
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)&gt, 0);
fr.hdc = CreateCompatibleDC(hdc);
fr.hdcTarget = hdcTarget;
fr.chrg.cpMin = 0;
fr.chrg.cpMax = SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0);
fr.chrg.cpMax = preview.textlength;
preview.pages = get_num_pages(hEditorWnd, fr);
DeleteDC(fr.hdc);
DeleteDC(hdcTarget);
@ -1031,7 +1034,6 @@ LRESULT print_preview(HWND hwndPreview)
/* Update for page changes. */
static void update_preview(HWND hMainWnd)
{
GETTEXTLENGTHEX gt;
RECT paper;
HWND hEditorWnd = GetDlgItem(hMainWnd, IDC_EDITOR);
HWND hwndPreview = GetDlgItem(hMainWnd, IDC_PREVIEW);
@ -1046,10 +1048,8 @@ static void update_preview(HWND hMainWnd)
fr.rc.bottom -= margins.bottom;
fr.rc.right -= margins.right;
gt.flags = GTL_DEFAULT;
gt.codepage = 1200;
fr.chrg.cpMin = 0;
fr.chrg.cpMax = SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0);
fr.chrg.cpMax = preview.textlength;
paper.left = 0;
paper.right = preview.bmSize.cx;