// Copyright 2014 PDFium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com #include <map> #include "fpdfsdk/pdfwindow/PWL_ScrollBar.h" #include "fpdfsdk/pdfwindow/PWL_Utils.h" #include "fpdfsdk/pdfwindow/PWL_Wnd.h" static std::map<int32_t, CPWL_Timer*>& GetPWLTimeMap() { // Leak the object at shutdown. static auto timeMap = new std::map<int32_t, CPWL_Timer*>; return *timeMap; } PWL_CREATEPARAM::PWL_CREATEPARAM() : rcRectWnd(0, 0, 0, 0), pSystemHandler(nullptr), pFontMap(nullptr), pProvider(nullptr), pFocusHandler(nullptr), dwFlags(0), sBackgroundColor(), pAttachedWidget(nullptr), nBorderStyle(BorderStyle::SOLID), dwBorderWidth(1), sBorderColor(), sTextColor(), sTextStrokeColor(), nTransparency(255), fFontSize(PWL_DEFAULT_FONTSIZE), sDash(3, 0, 0), pAttachedData(nullptr), pParentWnd(nullptr), pMsgControl(nullptr), eCursorType(FXCT_ARROW), mtChild(1, 0, 0, 1, 0, 0) {} PWL_CREATEPARAM::PWL_CREATEPARAM(const PWL_CREATEPARAM& other) = default; CPWL_Timer::CPWL_Timer(CPWL_TimerHandler* pAttached, CFX_SystemHandler* pSystemHandler) : m_nTimerID(0), m_pAttached(pAttached), m_pSystemHandler(pSystemHandler) { ASSERT(m_pAttached); ASSERT(m_pSystemHandler); } CPWL_Timer::~CPWL_Timer() { KillPWLTimer(); } int32_t CPWL_Timer::SetPWLTimer(int32_t nElapse) { if (m_nTimerID != 0) KillPWLTimer(); m_nTimerID = m_pSystemHandler->SetTimer(nElapse, TimerProc); GetPWLTimeMap()[m_nTimerID] = this; return m_nTimerID; } void CPWL_Timer::KillPWLTimer() { if (m_nTimerID == 0) return; m_pSystemHandler->KillTimer(m_nTimerID); GetPWLTimeMap().erase(m_nTimerID); m_nTimerID = 0; } void CPWL_Timer::TimerProc(int32_t idEvent) { auto it = GetPWLTimeMap().find(idEvent); if (it == GetPWLTimeMap().end()) return; CPWL_Timer* pTimer = it->second; if (pTimer->m_pAttached) pTimer->m_pAttached->TimerProc(); } CPWL_TimerHandler::CPWL_TimerHandler() {} CPWL_TimerHandler::~CPWL_TimerHandler() {} void CPWL_TimerHandler::BeginTimer(int32_t nElapse) { if (!m_pTimer) m_pTimer = WrapUnique(new CPWL_Timer(this, GetSystemHandler())); if (m_pTimer) m_pTimer->SetPWLTimer(nElapse); } void CPWL_TimerHandler::EndTimer() { if (m_pTimer) m_pTimer->KillPWLTimer(); } void CPWL_TimerHandler::TimerProc() {} class CPWL_MsgControl { friend class CPWL_Wnd; public: explicit CPWL_MsgControl(CPWL_Wnd* pWnd) { m_pCreatedWnd = pWnd; Default(); } ~CPWL_MsgControl() { Default(); } void Default() { m_aMousePath.RemoveAll(); m_aKeyboardPath.RemoveAll(); m_pMainMouseWnd = nullptr; m_pMainKeyboardWnd = nullptr; } FX_BOOL IsWndCreated(const CPWL_Wnd* pWnd) const { return m_pCreatedWnd == pWnd; } FX_BOOL IsMainCaptureMouse(const CPWL_Wnd* pWnd) const { return pWnd == m_pMainMouseWnd; } FX_BOOL IsWndCaptureMouse(const CPWL_Wnd* pWnd) const { if (pWnd) { for (int32_t i = 0, sz = m_aMousePath.GetSize(); i < sz; i++) { if (m_aMousePath.GetAt(i) == pWnd) return TRUE; } } return FALSE; } FX_BOOL IsMainCaptureKeyboard(const CPWL_Wnd* pWnd) const { return pWnd == m_pMainKeyboardWnd; } FX_BOOL IsWndCaptureKeyboard(const CPWL_Wnd* pWnd) const { if (pWnd) { for (int32_t i = 0, sz = m_aKeyboardPath.GetSize(); i < sz; i++) { if (m_aKeyboardPath.GetAt(i) == pWnd) return TRUE; } } return FALSE; } void SetFocus(CPWL_Wnd* pWnd) { m_aKeyboardPath.RemoveAll(); if (pWnd) { m_pMainKeyboardWnd = pWnd; CPWL_Wnd* pParent = pWnd; while (pParent) { m_aKeyboardPath.Add(pParent); pParent = pParent->GetParentWindow(); } pWnd->OnSetFocus(); } } void KillFocus() { if (m_aKeyboardPath.GetSize() > 0) if (CPWL_Wnd* pWnd = m_aKeyboardPath.GetAt(0)) pWnd->OnKillFocus(); m_pMainKeyboardWnd = nullptr; m_aKeyboardPath.RemoveAll(); } void SetCapture(CPWL_Wnd* pWnd) { m_aMousePath.RemoveAll(); if (pWnd) { m_pMainMouseWnd = pWnd; CPWL_Wnd* pParent = pWnd; while (pParent) { m_aMousePath.Add(pParent); pParent = pParent->GetParentWindow(); } } } void ReleaseCapture() { m_pMainMouseWnd = nullptr; m_aMousePath.RemoveAll(); } private: CFX_ArrayTemplate<CPWL_Wnd*> m_aMousePath; CFX_ArrayTemplate<CPWL_Wnd*> m_aKeyboardPath; CPWL_Wnd* m_pCreatedWnd; CPWL_Wnd* m_pMainMouseWnd; CPWL_Wnd* m_pMainKeyboardWnd; }; CPWL_Wnd::CPWL_Wnd() : m_pVScrollBar(nullptr), m_rcWindow(), m_rcClip(), m_bCreated(FALSE), m_bVisible(FALSE), m_bNotifying(FALSE), m_bEnabled(TRUE) {} CPWL_Wnd::~CPWL_Wnd() { ASSERT(m_bCreated == FALSE); } CFX_ByteString CPWL_Wnd::GetClassName() const { return "CPWL_Wnd"; } void CPWL_Wnd::Create(const PWL_CREATEPARAM& cp) { if (!IsValid()) { m_sPrivateParam = cp; OnCreate(m_sPrivateParam); m_sPrivateParam.rcRectWnd.Normalize(); m_rcWindow = m_sPrivateParam.rcRectWnd; m_rcClip = CPWL_Utils::InflateRect(m_rcWindow, 1.0f); CreateMsgControl(); if (m_sPrivateParam.pParentWnd) m_sPrivateParam.pParentWnd->OnNotify(this, PNM_ADDCHILD); PWL_CREATEPARAM ccp = m_sPrivateParam; ccp.dwFlags &= 0xFFFF0000L; // remove sub styles ccp.mtChild = CFX_Matrix(1, 0, 0, 1, 0, 0); CreateScrollBar(ccp); CreateChildWnd(ccp); m_bVisible = HasFlag(PWS_VISIBLE); OnCreated(); RePosChildWnd(); m_bCreated = TRUE; } } void CPWL_Wnd::OnCreate(PWL_CREATEPARAM& cp) {} void CPWL_Wnd::OnCreated() {} void CPWL_Wnd::OnDestroy() {} void CPWL_Wnd::InvalidateFocusHandler(IPWL_FocusHandler* handler) { if (m_sPrivateParam.pFocusHandler == handler) m_sPrivateParam.pFocusHandler = nullptr; } void CPWL_Wnd::InvalidateProvider(IPWL_Provider* provider) { if (m_sPrivateParam.pProvider == provider) m_sPrivateParam.pProvider = nullptr; } void CPWL_Wnd::Destroy() { KillFocus(); OnDestroy(); if (m_bCreated) { for (int32_t i = m_aChildren.GetSize() - 1; i >= 0; i--) { if (CPWL_Wnd* pChild = m_aChildren[i]) { pChild->Destroy(); delete pChild; pChild = nullptr; } } if (m_sPrivateParam.pParentWnd) m_sPrivateParam.pParentWnd->OnNotify(this, PNM_REMOVECHILD); m_bCreated = FALSE; } DestroyMsgControl(); FXSYS_memset(&m_sPrivateParam, 0, sizeof(PWL_CREATEPARAM)); m_aChildren.RemoveAll(); m_pVScrollBar = nullptr; } void CPWL_Wnd::Move(const CFX_FloatRect& rcNew, FX_BOOL bReset, FX_BOOL bRefresh) { if (IsValid()) { CFX_FloatRect rcOld = GetWindowRect(); m_rcWindow = rcNew; m_rcWindow.Normalize(); if (rcOld.left != rcNew.left || rcOld.right != rcNew.right || rcOld.top != rcNew.top || rcOld.bottom != rcNew.bottom) { if (bReset) { RePosChildWnd(); } } if (bRefresh) { InvalidateRectMove(rcOld, rcNew); } m_sPrivateParam.rcRectWnd = m_rcWindow; } } void CPWL_Wnd::InvalidateRectMove(const CFX_FloatRect& rcOld, const CFX_FloatRect& rcNew) { CFX_FloatRect rcUnion = rcOld; rcUnion.Union(rcNew); InvalidateRect(&rcUnion); } void CPWL_Wnd::GetAppearanceStream(CFX_ByteTextBuf& sAppStream) { if (IsValid() && IsVisible()) { GetThisAppearanceStream(sAppStream); GetChildAppearanceStream(sAppStream); } } // if don't set,Get default apperance stream void CPWL_Wnd::GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) { CFX_FloatRect rectWnd = GetWindowRect(); if (!rectWnd.IsEmpty()) { CFX_ByteTextBuf sThis; if (HasFlag(PWS_BACKGROUND)) sThis << CPWL_Utils::GetRectFillAppStream(rectWnd, GetBackgroundColor()); if (HasFlag(PWS_BORDER)) { sThis << CPWL_Utils::GetBorderAppStream( rectWnd, (FX_FLOAT)GetBorderWidth(), GetBorderColor(), GetBorderLeftTopColor(GetBorderStyle()), GetBorderRightBottomColor(GetBorderStyle()), GetBorderStyle(), GetBorderDash()); } sAppStream << sThis; } } void CPWL_Wnd::GetChildAppearanceStream(CFX_ByteTextBuf& sAppStream) { for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) { pChild->GetAppearanceStream(sAppStream); } } } void CPWL_Wnd::DrawAppearance(CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device) { if (IsValid() && IsVisible()) { DrawThisAppearance(pDevice, pUser2Device); DrawChildAppearance(pDevice, pUser2Device); } } void CPWL_Wnd::DrawThisAppearance(CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device) { CFX_FloatRect rectWnd = GetWindowRect(); if (!rectWnd.IsEmpty()) { if (HasFlag(PWS_BACKGROUND)) { CFX_FloatRect rcClient = CPWL_Utils::DeflateRect( rectWnd, (FX_FLOAT)(GetBorderWidth() + GetInnerBorderWidth())); CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcClient, GetBackgroundColor(), GetTransparency()); } if (HasFlag(PWS_BORDER)) CPWL_Utils::DrawBorder(pDevice, pUser2Device, rectWnd, (FX_FLOAT)GetBorderWidth(), GetBorderColor(), GetBorderLeftTopColor(GetBorderStyle()), GetBorderRightBottomColor(GetBorderStyle()), GetBorderStyle(), GetTransparency()); } } void CPWL_Wnd::DrawChildAppearance(CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device) { for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) { CFX_Matrix mt = pChild->GetChildMatrix(); if (mt.IsIdentity()) { pChild->DrawAppearance(pDevice, pUser2Device); } else { mt.Concat(*pUser2Device); pChild->DrawAppearance(pDevice, &mt); } } } } void CPWL_Wnd::InvalidateRect(CFX_FloatRect* pRect) { if (IsValid()) { CFX_FloatRect rcRefresh = pRect ? *pRect : GetWindowRect(); if (!HasFlag(PWS_NOREFRESHCLIP)) { CFX_FloatRect rcClip = GetClipRect(); if (!rcClip.IsEmpty()) { rcRefresh.Intersect(rcClip); } } FX_RECT rcWin = PWLtoWnd(rcRefresh); rcWin.left -= PWL_INVALIDATE_INFLATE; rcWin.top -= PWL_INVALIDATE_INFLATE; rcWin.right += PWL_INVALIDATE_INFLATE; rcWin.bottom += PWL_INVALIDATE_INFLATE; if (CFX_SystemHandler* pSH = GetSystemHandler()) { if (CPDFSDK_Widget* widget = m_sPrivateParam.pAttachedWidget) pSH->InvalidateRect(widget, rcWin); } } } #define PWL_IMPLEMENT_KEY_METHOD(key_method_name) \ FX_BOOL CPWL_Wnd::key_method_name(uint16_t nChar, uint32_t nFlag) { \ if (IsValid() && IsVisible() && IsEnabled()) { \ if (IsWndCaptureKeyboard(this)) { \ for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { \ if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) { \ if (IsWndCaptureKeyboard(pChild)) { \ return pChild->key_method_name(nChar, nFlag); \ } \ } \ } \ } \ } \ return FALSE; \ } #define PWL_IMPLEMENT_MOUSE_METHOD(mouse_method_name) \ FX_BOOL CPWL_Wnd::mouse_method_name(const CFX_FloatPoint& point, \ uint32_t nFlag) { \ if (IsValid() && IsVisible() && IsEnabled()) { \ if (IsWndCaptureMouse(this)) { \ for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { \ if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) { \ if (IsWndCaptureMouse(pChild)) { \ return pChild->mouse_method_name(pChild->ParentToChild(point), \ nFlag); \ } \ } \ } \ SetCursor(); \ } else { \ for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { \ if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) { \ if (pChild->WndHitTest(pChild->ParentToChild(point))) { \ return pChild->mouse_method_name(pChild->ParentToChild(point), \ nFlag); \ } \ } \ } \ if (WndHitTest(point)) \ SetCursor(); \ } \ } \ return FALSE; \ } PWL_IMPLEMENT_KEY_METHOD(OnKeyDown) PWL_IMPLEMENT_KEY_METHOD(OnKeyUp) PWL_IMPLEMENT_KEY_METHOD(OnChar) PWL_IMPLEMENT_MOUSE_METHOD(OnLButtonDblClk) PWL_IMPLEMENT_MOUSE_METHOD(OnLButtonDown) PWL_IMPLEMENT_MOUSE_METHOD(OnLButtonUp) PWL_IMPLEMENT_MOUSE_METHOD(OnMButtonDblClk) PWL_IMPLEMENT_MOUSE_METHOD(OnMButtonDown) PWL_IMPLEMENT_MOUSE_METHOD(OnMButtonUp) PWL_IMPLEMENT_MOUSE_METHOD(OnRButtonDown) PWL_IMPLEMENT_MOUSE_METHOD(OnRButtonUp) PWL_IMPLEMENT_MOUSE_METHOD(OnMouseMove) FX_BOOL CPWL_Wnd::OnMouseWheel(short zDelta, const CFX_FloatPoint& point, uint32_t nFlag) { if (IsValid() && IsVisible() && IsEnabled()) { SetCursor(); if (IsWndCaptureKeyboard(this)) { for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) { if (IsWndCaptureKeyboard(pChild)) { return pChild->OnMouseWheel(zDelta, pChild->ParentToChild(point), nFlag); } } } } } return FALSE; } void CPWL_Wnd::AddChild(CPWL_Wnd* pWnd) { m_aChildren.Add(pWnd); } void CPWL_Wnd::RemoveChild(CPWL_Wnd* pWnd) { for (int32_t i = m_aChildren.GetSize() - 1; i >= 0; i--) { if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) { if (pChild == pWnd) { m_aChildren.RemoveAt(i); break; } } } } void CPWL_Wnd::OnNotify(CPWL_Wnd* pWnd, uint32_t msg, intptr_t wParam, intptr_t lParam) { switch (msg) { case PNM_ADDCHILD: AddChild(pWnd); break; case PNM_REMOVECHILD: RemoveChild(pWnd); break; default: break; } } FX_BOOL CPWL_Wnd::IsValid() const { return m_bCreated; } const PWL_CREATEPARAM& CPWL_Wnd::GetCreationParam() const { return m_sPrivateParam; } CPWL_Wnd* CPWL_Wnd::GetParentWindow() const { return m_sPrivateParam.pParentWnd; } CFX_FloatRect CPWL_Wnd::GetWindowRect() const { return m_rcWindow; } CFX_FloatRect CPWL_Wnd::GetClientRect() const { CFX_FloatRect rcWindow = GetWindowRect(); CFX_FloatRect rcClient = CPWL_Utils::DeflateRect( rcWindow, (FX_FLOAT)(GetBorderWidth() + GetInnerBorderWidth())); if (CPWL_ScrollBar* pVSB = GetVScrollBar()) rcClient.right -= pVSB->GetScrollBarWidth(); rcClient.Normalize(); return rcWindow.Contains(rcClient) ? rcClient : CFX_FloatRect(); } CFX_FloatPoint CPWL_Wnd::GetCenterPoint() const { CFX_FloatRect rcClient = GetClientRect(); return CFX_FloatPoint((rcClient.left + rcClient.right) * 0.5f, (rcClient.top + rcClient.bottom) * 0.5f); } FX_BOOL CPWL_Wnd::HasFlag(uint32_t dwFlags) const { return (m_sPrivateParam.dwFlags & dwFlags) != 0; } void CPWL_Wnd::RemoveFlag(uint32_t dwFlags) { m_sPrivateParam.dwFlags &= ~dwFlags; } void CPWL_Wnd::AddFlag(uint32_t dwFlags) { m_sPrivateParam.dwFlags |= dwFlags; } CPWL_Color CPWL_Wnd::GetBackgroundColor() const { return m_sPrivateParam.sBackgroundColor; } void CPWL_Wnd::SetBackgroundColor(const CPWL_Color& color) { m_sPrivateParam.sBackgroundColor = color; } void CPWL_Wnd::SetTextColor(const CPWL_Color& color) { m_sPrivateParam.sTextColor = color; } void CPWL_Wnd::SetTextStrokeColor(const CPWL_Color& color) { m_sPrivateParam.sTextStrokeColor = color; } CPWL_Color CPWL_Wnd::GetTextColor() const { return m_sPrivateParam.sTextColor; } CPWL_Color CPWL_Wnd::GetTextStrokeColor() const { return m_sPrivateParam.sTextStrokeColor; } BorderStyle CPWL_Wnd::GetBorderStyle() const { return m_sPrivateParam.nBorderStyle; } void CPWL_Wnd::SetBorderStyle(BorderStyle nBorderStyle) { if (HasFlag(PWS_BORDER)) m_sPrivateParam.nBorderStyle = nBorderStyle; } int32_t CPWL_Wnd::GetBorderWidth() const { if (HasFlag(PWS_BORDER)) return m_sPrivateParam.dwBorderWidth; return 0; } int32_t CPWL_Wnd::GetInnerBorderWidth() const { return 0; } CPWL_Color CPWL_Wnd::GetBorderColor() const { if (HasFlag(PWS_BORDER)) return m_sPrivateParam.sBorderColor; return CPWL_Color(); } const CPWL_Dash& CPWL_Wnd::GetBorderDash() const { return m_sPrivateParam.sDash; } void* CPWL_Wnd::GetAttachedData() const { return m_sPrivateParam.pAttachedData; } CPWL_ScrollBar* CPWL_Wnd::GetVScrollBar() const { if (HasFlag(PWS_VSCROLL)) return m_pVScrollBar; return nullptr; } void CPWL_Wnd::CreateScrollBar(const PWL_CREATEPARAM& cp) { CreateVScrollBar(cp); } void CPWL_Wnd::CreateVScrollBar(const PWL_CREATEPARAM& cp) { if (!m_pVScrollBar && HasFlag(PWS_VSCROLL)) { PWL_CREATEPARAM scp = cp; // flags scp.dwFlags = PWS_CHILD | PWS_BACKGROUND | PWS_AUTOTRANSPARENT | PWS_NOREFRESHCLIP; scp.pParentWnd = this; scp.sBackgroundColor = PWL_DEFAULT_WHITECOLOR; scp.eCursorType = FXCT_ARROW; scp.nTransparency = PWL_SCROLLBAR_TRANSPARANCY; m_pVScrollBar = new CPWL_ScrollBar(SBT_VSCROLL); m_pVScrollBar->Create(scp); } } void CPWL_Wnd::SetCapture() { if (CPWL_MsgControl* pMsgCtrl = GetMsgControl()) pMsgCtrl->SetCapture(this); } void CPWL_Wnd::ReleaseCapture() { for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) pChild->ReleaseCapture(); if (CPWL_MsgControl* pMsgCtrl = GetMsgControl()) pMsgCtrl->ReleaseCapture(); } void CPWL_Wnd::SetFocus() { if (CPWL_MsgControl* pMsgCtrl = GetMsgControl()) { if (!pMsgCtrl->IsMainCaptureKeyboard(this)) pMsgCtrl->KillFocus(); pMsgCtrl->SetFocus(this); } } void CPWL_Wnd::KillFocus() { if (CPWL_MsgControl* pMsgCtrl = GetMsgControl()) { if (pMsgCtrl->IsWndCaptureKeyboard(this)) pMsgCtrl->KillFocus(); } } void CPWL_Wnd::OnSetFocus() {} void CPWL_Wnd::OnKillFocus() {} FX_BOOL CPWL_Wnd::WndHitTest(const CFX_FloatPoint& point) const { return IsValid() && IsVisible() && GetWindowRect().Contains(point.x, point.y); } FX_BOOL CPWL_Wnd::ClientHitTest(const CFX_FloatPoint& point) const { return IsValid() && IsVisible() && GetClientRect().Contains(point.x, point.y); } const CPWL_Wnd* CPWL_Wnd::GetRootWnd() const { if (m_sPrivateParam.pParentWnd) return m_sPrivateParam.pParentWnd->GetRootWnd(); return this; } void CPWL_Wnd::SetVisible(FX_BOOL bVisible) { if (IsValid()) { for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) { pChild->SetVisible(bVisible); } } if (bVisible != m_bVisible) { m_bVisible = bVisible; RePosChildWnd(); InvalidateRect(); } } } void CPWL_Wnd::SetClipRect(const CFX_FloatRect& rect) { m_rcClip = rect; m_rcClip.Normalize(); } const CFX_FloatRect& CPWL_Wnd::GetClipRect() const { return m_rcClip; } FX_BOOL CPWL_Wnd::IsReadOnly() const { return HasFlag(PWS_READONLY); } void CPWL_Wnd::RePosChildWnd() { CFX_FloatRect rcContent = CPWL_Utils::DeflateRect( GetWindowRect(), (FX_FLOAT)(GetBorderWidth() + GetInnerBorderWidth())); CPWL_ScrollBar* pVSB = GetVScrollBar(); CFX_FloatRect rcVScroll = CFX_FloatRect(rcContent.right - PWL_SCROLLBAR_WIDTH, rcContent.bottom, rcContent.right - 1.0f, rcContent.top); if (pVSB) pVSB->Move(rcVScroll, TRUE, FALSE); } void CPWL_Wnd::CreateChildWnd(const PWL_CREATEPARAM& cp) {} void CPWL_Wnd::SetCursor() { if (IsValid()) { if (CFX_SystemHandler* pSH = GetSystemHandler()) { int32_t nCursorType = GetCreationParam().eCursorType; pSH->SetCursor(nCursorType); } } } void CPWL_Wnd::CreateMsgControl() { if (!m_sPrivateParam.pMsgControl) m_sPrivateParam.pMsgControl = new CPWL_MsgControl(this); } void CPWL_Wnd::DestroyMsgControl() { if (CPWL_MsgControl* pMsgControl = GetMsgControl()) if (pMsgControl->IsWndCreated(this)) delete pMsgControl; } CPWL_MsgControl* CPWL_Wnd::GetMsgControl() const { return m_sPrivateParam.pMsgControl; } FX_BOOL CPWL_Wnd::IsCaptureMouse() const { return IsWndCaptureMouse(this); } FX_BOOL CPWL_Wnd::IsWndCaptureMouse(const CPWL_Wnd* pWnd) const { if (CPWL_MsgControl* pCtrl = GetMsgControl()) return pCtrl->IsWndCaptureMouse(pWnd); return FALSE; } FX_BOOL CPWL_Wnd::IsWndCaptureKeyboard(const CPWL_Wnd* pWnd) const { if (CPWL_MsgControl* pCtrl = GetMsgControl()) return pCtrl->IsWndCaptureKeyboard(pWnd); return FALSE; } FX_BOOL CPWL_Wnd::IsFocused() const { if (CPWL_MsgControl* pCtrl = GetMsgControl()) return pCtrl->IsMainCaptureKeyboard(this); return FALSE; } CFX_FloatRect CPWL_Wnd::GetFocusRect() const { return CPWL_Utils::InflateRect(GetWindowRect(), 1); } FX_FLOAT CPWL_Wnd::GetFontSize() const { return m_sPrivateParam.fFontSize; } void CPWL_Wnd::SetFontSize(FX_FLOAT fFontSize) { m_sPrivateParam.fFontSize = fFontSize; } CFX_SystemHandler* CPWL_Wnd::GetSystemHandler() const { return m_sPrivateParam.pSystemHandler; } IPWL_FocusHandler* CPWL_Wnd::GetFocusHandler() const { return m_sPrivateParam.pFocusHandler; } IPWL_Provider* CPWL_Wnd::GetProvider() const { return m_sPrivateParam.pProvider; } IPVT_FontMap* CPWL_Wnd::GetFontMap() const { return m_sPrivateParam.pFontMap; } CPWL_Color CPWL_Wnd::GetBorderLeftTopColor(BorderStyle nBorderStyle) const { switch (nBorderStyle) { case BorderStyle::BEVELED: return CPWL_Color(COLORTYPE_GRAY, 1); case BorderStyle::INSET: return CPWL_Color(COLORTYPE_GRAY, 0.5f); default: return CPWL_Color(); } } CPWL_Color CPWL_Wnd::GetBorderRightBottomColor(BorderStyle nBorderStyle) const { switch (nBorderStyle) { case BorderStyle::BEVELED: return CPWL_Utils::DevideColor(GetBackgroundColor(), 2); case BorderStyle::INSET: return CPWL_Color(COLORTYPE_GRAY, 0.75f); default: return CPWL_Color(); } } int32_t CPWL_Wnd::GetTransparency() { return m_sPrivateParam.nTransparency; } void CPWL_Wnd::SetTransparency(int32_t nTransparency) { for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) { pChild->SetTransparency(nTransparency); } } m_sPrivateParam.nTransparency = nTransparency; } CFX_Matrix CPWL_Wnd::GetWindowMatrix() const { CFX_Matrix mt = GetChildToRoot(); if (IPWL_Provider* pProvider = GetProvider()) { mt.Concat(pProvider->GetWindowMatrix(GetAttachedData())); return mt; } return mt; } void CPWL_Wnd::PWLtoWnd(const CFX_FloatPoint& point, int32_t& x, int32_t& y) const { CFX_Matrix mt = GetWindowMatrix(); CFX_FloatPoint pt = point; mt.Transform(pt.x, pt.y); x = (int32_t)(pt.x + 0.5); y = (int32_t)(pt.y + 0.5); } FX_RECT CPWL_Wnd::PWLtoWnd(const CFX_FloatRect& rect) const { CFX_FloatRect rcTemp = rect; CFX_Matrix mt = GetWindowMatrix(); mt.TransformRect(rcTemp); return FX_RECT((int32_t)(rcTemp.left + 0.5), (int32_t)(rcTemp.bottom + 0.5), (int32_t)(rcTemp.right + 0.5), (int32_t)(rcTemp.top + 0.5)); } CFX_FloatPoint CPWL_Wnd::ChildToParent(const CFX_FloatPoint& point) const { CFX_Matrix mt = GetChildMatrix(); if (mt.IsIdentity()) return point; CFX_FloatPoint pt = point; mt.Transform(pt.x, pt.y); return pt; } CFX_FloatRect CPWL_Wnd::ChildToParent(const CFX_FloatRect& rect) const { CFX_Matrix mt = GetChildMatrix(); if (mt.IsIdentity()) return rect; CFX_FloatRect rc = rect; mt.TransformRect(rc); return rc; } CFX_FloatPoint CPWL_Wnd::ParentToChild(const CFX_FloatPoint& point) const { CFX_Matrix mt = GetChildMatrix(); if (mt.IsIdentity()) return point; mt.SetReverse(mt); CFX_FloatPoint pt = point; mt.Transform(pt.x, pt.y); return pt; } CFX_FloatRect CPWL_Wnd::ParentToChild(const CFX_FloatRect& rect) const { CFX_Matrix mt = GetChildMatrix(); if (mt.IsIdentity()) return rect; mt.SetReverse(mt); CFX_FloatRect rc = rect; mt.TransformRect(rc); return rc; } FX_FLOAT CPWL_Wnd::GetItemHeight(FX_FLOAT fLimitWidth) { return 0; } FX_FLOAT CPWL_Wnd::GetItemLeftMargin() { return 0; } FX_FLOAT CPWL_Wnd::GetItemRightMargin() { return 0; } CFX_Matrix CPWL_Wnd::GetChildToRoot() const { CFX_Matrix mt(1, 0, 0, 1, 0, 0); if (HasFlag(PWS_CHILD)) { const CPWL_Wnd* pParent = this; while (pParent) { mt.Concat(pParent->GetChildMatrix()); pParent = pParent->GetParentWindow(); } } return mt; } CFX_Matrix CPWL_Wnd::GetChildMatrix() const { if (HasFlag(PWS_CHILD)) return m_sPrivateParam.mtChild; return CFX_Matrix(1, 0, 0, 1, 0, 0); } void CPWL_Wnd::SetChildMatrix(const CFX_Matrix& mt) { m_sPrivateParam.mtChild = mt; } const CPWL_Wnd* CPWL_Wnd::GetFocused() const { if (CPWL_MsgControl* pMsgCtrl = GetMsgControl()) { return pMsgCtrl->m_pMainKeyboardWnd; } return nullptr; } void CPWL_Wnd::EnableWindow(FX_BOOL bEnable) { if (m_bEnabled != bEnable) { for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) { pChild->EnableWindow(bEnable); } } m_bEnabled = bEnable; if (bEnable) OnEnabled(); else OnDisabled(); } } FX_BOOL CPWL_Wnd::IsEnabled() { return m_bEnabled; } void CPWL_Wnd::OnEnabled() {} void CPWL_Wnd::OnDisabled() {} FX_BOOL CPWL_Wnd::IsCTRLpressed(uint32_t nFlag) const { if (CFX_SystemHandler* pSystemHandler = GetSystemHandler()) { return pSystemHandler->IsCTRLKeyDown(nFlag); } return FALSE; } FX_BOOL CPWL_Wnd::IsSHIFTpressed(uint32_t nFlag) const { if (CFX_SystemHandler* pSystemHandler = GetSystemHandler()) { return pSystemHandler->IsSHIFTKeyDown(nFlag); } return FALSE; } FX_BOOL CPWL_Wnd::IsALTpressed(uint32_t nFlag) const { if (CFX_SystemHandler* pSystemHandler = GetSystemHandler()) { return pSystemHandler->IsALTKeyDown(nFlag); } return FALSE; }