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winecfg: Update the DPI trackbar according to the edit box changes.

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This commit is contained in:
Dmitry Timoshkov 2008-03-28 18:04:11 +08:00 committed by Alexandre Julliard
parent 1fdc0ee811
commit f04013b6b8
1 changed files with 52 additions and 5 deletions
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57
programs/winecfg/x11drvdlg.c
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@ -40,6 +40,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
#define MAXDPI 480
#define DEFDPI 96
#define IDT_DPIEDIT 0x1234
static const WCHAR logpixels_reg[] = {'S','y','s','t','e','m','\\','C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\','H','a','r','d','w','a','r','e',' ','P','r','o','f','i','l','e','s','\\','C','u','r','r','e','n','t','\\','S','o','f','t','w','a','r','e','\\','F','o','n','t','s',0};
static const WCHAR logpixels[] = {'L','o','g','P','i','x','e','l','s',0};
@ -253,18 +255,16 @@ static INT read_logpixels_reg(void)
static void init_dpi_editbox(HWND hDlg)
{
HWND hDpiEditBox = GetDlgItem(hDlg, IDC_RES_DPIEDIT);
DWORD dwLogpixels;
char szLogpixels[MAXBUFLEN];
updating_ui = TRUE;
dwLogpixels = read_logpixels_reg();
WINE_TRACE("%d\n", (int) dwLogpixels);
WINE_TRACE("%u\n", dwLogpixels);
szLogpixels[0] = 0;
sprintf(szLogpixels, "%d", dwLogpixels);
SendMessage(hDpiEditBox, WM_SETTEXT, 0, (LPARAM) szLogpixels);
sprintf(szLogpixels, "%u", dwLogpixels);
SetDlgItemText(hDlg, IDC_RES_DPIEDIT, szLogpixels);
updating_ui = FALSE;
}
@ -284,6 +284,40 @@ static void init_trackbar(HWND hDlg)
updating_ui = FALSE;
}
static void update_dpi_trackbar_from_edit(HWND hDlg, BOOL fix)
{
DWORD dpi;
updating_ui = TRUE;
dpi = GetDlgItemInt(hDlg, IDC_RES_DPIEDIT, NULL, FALSE);
if (fix)
{
DWORD fixed_dpi = dpi;
if (dpi < MINDPI) fixed_dpi = MINDPI;
if (dpi > MAXDPI) fixed_dpi = MAXDPI;
if (fixed_dpi != dpi)
{
char buf[16];
dpi = fixed_dpi;
sprintf(buf, "%u", dpi);
SetDlgItemText(hDlg, IDC_RES_DPIEDIT, buf);
}
}
if (dpi >= MINDPI && dpi <= MAXDPI)
{
SendDlgItemMessage(hDlg, IDC_RES_TRACKBAR, TBM_SETPOS, TRUE, dpi);
set_reg_key_dwordW(HKEY_LOCAL_MACHINE, logpixels_reg, logpixels, dpi);
}
updating_ui = FALSE;
}
INT_PTR CALLBACK
GraphDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
@ -296,6 +330,14 @@ GraphDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
case WM_SHOWWINDOW:
set_window_title(hDlg);
break;
case WM_TIMER:
if (wParam == IDT_DPIEDIT)
{
KillTimer(hDlg, IDT_DPIEDIT);
update_dpi_trackbar_from_edit(hDlg, TRUE);
}
break;
case WM_COMMAND:
switch(HIWORD(wParam)) {
@ -304,6 +346,11 @@ GraphDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
if ( ((LOWORD(wParam) == IDC_DESKTOP_WIDTH) || (LOWORD(wParam) == IDC_DESKTOP_HEIGHT)) && !updating_ui )
set_from_desktop_edits(hDlg);
else if (LOWORD(wParam) == IDC_RES_DPIEDIT)
{
update_dpi_trackbar_from_edit(hDlg, FALSE);
SetTimer(hDlg, IDT_DPIEDIT, 1500, NULL);
}
break;
}
case BN_CLICKED: {