void UpdateWindowSize(DialogData *pdd, const int cx, const int cy, HWND hwnd)
{
const int nDeltaX = cx - pdd->sizeClient.dx;
const int nDeltaY = cy - pdd->sizeClient.dy;
HDWP hdwp = BeginDeferWindowPos(pdd->nItemCount);
for (int i = 0; i < pdd->nItemCount; i++) {
const DialogSizerSizingItem *psd = pdd->psd + i;
HWND hwndChild = GetDlgItem(hwnd, psd->uControlID);
RectI rect = MapRectToWindow(WindowRect(hwndChild), HWND_DESKTOP, hwnd);
// Adjust the window horizontally
if (psd->uSizeInfo & DS_MoveX)
rect.x += nDeltaX;
// Adjust the window vertically
if (psd->uSizeInfo & DS_MoveY)
rect.y += nDeltaY;
// Size the window horizontally
if (psd->uSizeInfo & DS_SizeX)
rect.dx += nDeltaX;
// Size the window vertically
if (psd->uSizeInfo & DS_SizeY)
rect.dy += nDeltaY;
DeferWindowPos(hdwp, hwndChild, NULL, rect.x, rect.y, rect.dx, rect.dy, SWP_NOACTIVATE | SWP_NOZORDER);
}
EndDeferWindowPos(hdwp);
pdd->sizeClient = SizeI(cx, cy);
// If we have a sizing grip enabled then adjust it's position
pdd->UpdateGripper();
}
void Notifications::MoveBelow(NotificationWnd *fix, NotificationWnd *move)
{
RectI rect = WindowRect(fix->hwnd());
rect = MapRectToWindow(rect, HWND_DESKTOP, GetParent(fix->hwnd()));
SetWindowPos(move->hwnd(), NULL,
GetWndX(move), rect.y + rect.dy + NotificationWnd::TL_MARGIN,
0, 0, SWP_NOSIZE | SWP_NOZORDER);
}
static void OnButtonInstall()
{
CrashAlwaysIf(gForceCrash);
if (gShowOptions)
OnButtonOptions();
KillSumatra();
if (!CheckInstallUninstallPossible())
return;
WCHAR *userInstallDir = win::GetText(gHwndTextboxInstDir);
if (!str::IsEmpty(userInstallDir))
str::ReplacePtr(&gGlobalData.installDir, userInstallDir);
free(userInstallDir);
// note: this checkbox isn't created if we're already registered as default
// (in which case we're just going to re-register)
gGlobalData.registerAsDefault = gHwndCheckboxRegisterDefault == nullptr ||
IsCheckboxChecked(gHwndCheckboxRegisterDefault);
// note: this checkbox isn't created when running inside Wow64
gGlobalData.installPdfFilter = gHwndCheckboxRegisterPdfFilter != nullptr &&
IsCheckboxChecked(gHwndCheckboxRegisterPdfFilter);
// note: this checkbox isn't created on Windows 2000 and XP
gGlobalData.installPdfPreviewer = gHwndCheckboxRegisterPdfPreviewer != nullptr &&
IsCheckboxChecked(gHwndCheckboxRegisterPdfPreviewer);
// note: this checkbox isn't created if the browser plugin hasn't been installed before
gGlobalData.keepBrowserPlugin = gHwndCheckboxKeepBrowserPlugin != nullptr &&
IsCheckboxChecked(gHwndCheckboxKeepBrowserPlugin);
// create a progress bar in place of the Options button
RectI rc(0, 0, dpiAdjust(INSTALLER_WIN_DX / 2), gButtonDy);
rc = MapRectToWindow(rc, gHwndButtonOptions, gHwndFrame);
gHwndProgressBar = CreateWindow(PROGRESS_CLASS, nullptr, WS_CHILD | WS_VISIBLE,
rc.x, rc.y, rc.dx, rc.dy,
gHwndFrame, 0, GetModuleHandle(nullptr), nullptr);
SendMessage(gHwndProgressBar, PBM_SETRANGE32, 0, GetInstallationStepCount());
SendMessage(gHwndProgressBar, PBM_SETSTEP, 1, 0);
// disable the install button and remove all the installation options
SafeDestroyWindow(&gHwndStaticInstDir);
SafeDestroyWindow(&gHwndTextboxInstDir);
SafeDestroyWindow(&gHwndButtonBrowseDir);
SafeDestroyWindow(&gHwndCheckboxRegisterDefault);
SafeDestroyWindow(&gHwndCheckboxRegisterPdfFilter);
SafeDestroyWindow(&gHwndCheckboxRegisterPdfPreviewer);
SafeDestroyWindow(&gHwndCheckboxKeepBrowserPlugin);
SafeDestroyWindow(&gHwndButtonOptions);
EnableWindow(gHwndButtonInstUninst, FALSE);
SetMsg(_TR("Installation in progress..."), COLOR_MSG_INSTALLATION);
InvalidateFrame();
gGlobalData.hThread = CreateThread(nullptr, 0, InstallerThread, nullptr, 0, 0);
}
static void RemoveDialogItem(HWND hDlg, int itemId, int prevId=0)
{
HWND hItem = GetDlgItem(hDlg, itemId);
RectI itemRc = MapRectToWindow(WindowRect(hItem), HWND_DESKTOP, hDlg);
// shrink by the distance to the previous item
HWND hPrev = prevId ? GetDlgItem(hDlg, prevId) : GetWindow(hItem, GW_HWNDPREV);
RectI prevRc = MapRectToWindow(WindowRect(hPrev), HWND_DESKTOP, hDlg);
int shrink = itemRc.y - prevRc.y + itemRc.dy - prevRc.dy;
// move items below up, shrink container items and hide contained items
for (HWND item = GetWindow(hDlg, GW_CHILD); item; item = GetWindow(item, GW_HWNDNEXT)) {
RectI rc = MapRectToWindow(WindowRect(item), HWND_DESKTOP, hDlg);
if (rc.y >= itemRc.y + itemRc.dy) // below
MoveWindow(item, rc.x, rc.y - shrink, rc.dx, rc.dy, TRUE);
else if (rc.Intersect(itemRc) == rc) // contained (or self)
ShowWindow(item, SW_HIDE);
else if (itemRc.Intersect(rc) == itemRc) // container
MoveWindow(item, rc.x, rc.y, rc.dx, rc.dy - shrink, TRUE);
}
// shrink the dialog
WindowRect dlgRc(hDlg);
MoveWindow(hDlg, dlgRc.x, dlgRc.y, dlgRc.dx, dlgRc.dy - shrink, TRUE);
}
void Notifications::Relayout()
{
if (wnds.Count() == 0)
return;
HWND hwndCanvas = GetParent(wnds.At(0)->hwnd());
ClientRect frame(hwndCanvas);
for (size_t i = 0; i < wnds.Count(); i++) {
RectI rect = WindowRect(wnds.At(i)->hwnd());
rect = MapRectToWindow(rect, HWND_DESKTOP, hwndCanvas);
if (IsUIRightToLeft())
rect.x = frame.dx - rect.dx - NotificationWnd::TL_MARGIN - GetSystemMetrics(SM_CXVSCROLL);
else
rect.x = NotificationWnd::TL_MARGIN;
SetWindowPos(wnds.At(i)->hwnd(), NULL, rect.x, rect.y, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
}
}
void NotificationWnd::UpdateWindowPosition(const WCHAR *message, bool init)
{
// compute the length of the message
RECT rc = ClientRect(self).ToRECT();
HDC hdc = GetDC(self);
HFONT oldfnt = SelectFont(hdc, font);
DrawText(hdc, message, -1, &rc, DT_CALCRECT | DT_SINGLELINE | DT_NOPREFIX);
SelectFont(hdc, oldfnt);
ReleaseDC(self, hdc);
RectI rectMsg = RectI::FromRECT(rc);
if (hasCancel) {
rectMsg.dy = std::max(rectMsg.dy, 16);
rectMsg.dx += 20;
}
rectMsg.Inflate(PADDING, PADDING);
if (shrinkLimit < 1.0f) {
ClientRect rcOrig(self);
if (rectMsg.dx < rcOrig.dx && rectMsg.dx > rcOrig.dx * shrinkLimit)
rectMsg.dx = rcOrig.dx;
}
// adjust the window to fit the message (only shrink the window when there's no progress bar)
if (!hasProgress) {
SetWindowPos(self, nullptr, 0, 0, rectMsg.dx, rectMsg.dy, SWP_NOMOVE | SWP_NOZORDER);
} else if (init) {
RectI rect = WindowRect(self);
rect.dx = std::max(progressWidth + 2 * PADDING, rectMsg.dx);
rect.dy = rectMsg.dy + PROGRESS_HEIGHT + PADDING / 2;
SetWindowPos(self, nullptr, 0, 0, rect.dx, rect.dy, SWP_NOMOVE | SWP_NOZORDER);
} else if (rectMsg.dx > progressWidth + 2 * PADDING) {
SetWindowPos(self, nullptr, 0, 0, rectMsg.dx, WindowRect(self).dy, SWP_NOMOVE | SWP_NOZORDER);
}
// move the window to the right for a right-to-left layout
if (IsUIRightToLeft()) {
HWND parent = GetParent(self);
RectI rect = MapRectToWindow(WindowRect(self), HWND_DESKTOP, parent);
rect.x = WindowRect(parent).dx - rect.dx - TL_MARGIN - GetSystemMetrics(SM_CXVSCROLL);
SetWindowPos(self, nullptr, rect.x, rect.y, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
}
}
int Notifications::GetWndX(NotificationWnd *wnd)
{
RectI rect = WindowRect(wnd->hwnd());
rect = MapRectToWindow(rect, HWND_DESKTOP, GetParent(wnd->hwnd()));
return rect.x;
}