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- // VirtualDub - Video processing and capture application
- // Copyright (C) 1998-2004 Avery Lee
- //
- // This program is free software; you can redistribute it and/or modify
- // it under the terms of the GNU General Public License as published by
- // the Free Software Foundation; either version 2 of the License, or
- // (at your option) any later version.
- //
- // This program is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License
- // along with this program; if not, write to the Free Software
- // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- #include <stdafx.h>
- #include <vd2/system/w32assist.h>
- #include <vd2/Dita/w32peer.h>
-
- IVDUIWindow *VDUICreatePeer(VDGUIHandle h) {
- return new VDUIPeerW32((HWND)h);
- }
-
- VDUIPeerW32::VDUIPeerW32()
- : mhwnd(NULL)
- {
- }
-
- VDUIPeerW32::VDUIPeerW32(HWND hwnd)
- : mhwnd(hwnd)
- {
- }
-
- void VDUIPeerW32::Attach(HWND hwnd) {
- mhwnd = hwnd;
- }
-
- void VDUIPeerW32::Detach() {
- mhwnd = NULL;
- }
-
- void *VDUIPeerW32::AsInterface(uint32 id) {
- if (id == VDUIPeerW32::kTypeID) return static_cast<VDUIPeerW32 *>(this);
- if (id == IVDUIWindowW32::kTypeID) return static_cast<IVDUIWindowW32 *>(this);
-
- return VDUIWindow::AsInterface(id);
- }
-
- void VDUIPeerW32::RelayoutChildren() {
- tChildren::iterator it(mChildren.begin()), itEnd(mChildren.end());
- const vduirect r(GetClientArea());
-
- for(; it!=itEnd; ++it) {
- IVDUIWindow *pWin = *it;
-
- pWin->PostLayout(r);
- }
- }
-
- void VDUIPeerW32::SetFocus() {
- if (mhwnd)
- ::SetFocus(mhwnd);
- }
-
- void VDUIPeerW32::SetCaption(const wchar_t *caption) {
- VDUIWindow::SetCaption(caption);
- VDSetWindowTextW32(mhwnd, mCaption.c_str());
- }
-
- vduirect VDUIPeerW32::GetArea() {
- RECT r;
-
- HWND hwndParent = ::GetParent(mhwnd);
- GetWindowRect(mhwnd, &r);
-
- if (hwndParent)
- MapWindowPoints(hwndParent, NULL, (LPPOINT)&r, 2);
-
- return vduirect(r.left, r.top, r.right, r.bottom);
- }
-
- void VDUIPeerW32::SetArea(const vduirect& pos) {
- SetWindowPos(mhwnd, NULL, pos.left, pos.top, pos.width(), pos.height(), SWP_NOZORDER|SWP_NOACTIVATE);
- VDUIWindow::SetArea(pos);
- }
-
- vduirect VDUIPeerW32::GetClientArea() const {
- RECT r;
-
- GetClientRect(mhwnd, &r);
-
- return vduirect(r.left, r.top, r.right, r.bottom);
- }
-
- void VDUIPeerW32::PropagateVisible(bool vis) {
- ShowWindow(mhwnd, vis && mbVisible ? SW_SHOW : SW_HIDE);
- }
-
- void VDUIPeerW32::PropagateEnabled(bool ena) {
- EnableWindow(mhwnd, ena && mbEnabled);
- }
-
- VDUIPeerW32 *VDUIPeerW32::GetParentPeerW32() const {
- for(IVDUIWindow *pWin = mpParent; pWin; pWin = pWin->GetParent()) {
- VDUIPeerW32 *pPeer = vdpoly_cast<VDUIPeerW32 *>(pWin);
-
- if (pPeer && pPeer->IsOwnerW32())
- return pPeer;
- }
-
- return NULL;
- }
-
- HWND VDUIPeerW32::GetParentW32() const {
- VDUIPeerW32 *pParentW32 = GetParentPeerW32();
-
- return pParentW32 ? pParentW32->GetHandleW32() : NULL;
- }
-
- bool VDUIPeerW32::IsOwnerW32() const {
- return !(GetWindowLong(mhwnd, GWL_STYLE) & WS_CHILD);
- }
-
- void VDUIPeerW32::RegisterCallbackW32(VDUIPeerW32 *pChild) {
- mCallbacks[pChild->GetHandleW32()] = pChild;
- }
-
- void VDUIPeerW32::UnregisterCallbackW32(VDUIPeerW32 *pChild) {
- mCallbacks.erase(pChild->GetHandleW32());
- }
-
- void VDUIPeerW32::UpdateCaptionW32() {
- mCaption = VDGetWindowTextW32(mhwnd);
- }