diff options
Diffstat (limited to 'fpdfsdk/pdfwindow/PWL_Wnd.cpp')
| -rw-r--r-- | fpdfsdk/pdfwindow/PWL_Wnd.cpp | 310 |
1 files changed, 114 insertions, 196 deletions
diff --git a/fpdfsdk/pdfwindow/PWL_Wnd.cpp b/fpdfsdk/pdfwindow/PWL_Wnd.cpp index 1db79b4bc7..151921bc8e 100644 --- a/fpdfsdk/pdfwindow/PWL_Wnd.cpp +++ b/fpdfsdk/pdfwindow/PWL_Wnd.cpp @@ -4,21 +4,16 @@ // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com +#include "fpdfsdk/pdfwindow/PWL_Wnd.h" + #include <map> #include <vector> #include "fpdfsdk/pdfwindow/PWL_ScrollBar.h" #include "fpdfsdk/pdfwindow/PWL_Utils.h" -#include "fpdfsdk/pdfwindow/PWL_Wnd.h" #include "third_party/base/ptr_util.h" #include "third_party/base/stl_util.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), @@ -38,68 +33,10 @@ PWL_CREATEPARAM::PWL_CREATEPARAM() pAttachedData(nullptr), pParentWnd(nullptr), pMsgControl(nullptr), - eCursorType(FXCT_ARROW), - mtChild(1, 0, 0, 1, 0, 0) {} + eCursorType(FXCT_ARROW) {} 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 = pdfium::MakeUnique<CPWL_Timer>(this, GetSystemHandler()); - - 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; @@ -186,8 +123,7 @@ class CPWL_MsgControl { }; CPWL_Wnd::CPWL_Wnd() - : m_pVScrollBar(nullptr), - m_rcWindow(), + : m_rcWindow(), m_rcClip(), m_bCreated(false), m_bVisible(false), @@ -203,35 +139,31 @@ CFX_ByteString CPWL_Wnd::GetClassName() const { } 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); + if (IsValid()) + return; - CreateMsgControl(); + m_sPrivateParam = cp; + OnCreate(m_sPrivateParam); - if (m_sPrivateParam.pParentWnd) - m_sPrivateParam.pParentWnd->OnNotify(this, PNM_ADDCHILD); + m_sPrivateParam.rcRectWnd.Normalize(); + m_rcWindow = m_sPrivateParam.rcRectWnd; + m_rcClip = CPWL_Utils::InflateRect(m_rcWindow, 1.0f); + CreateMsgControl(); - PWL_CREATEPARAM ccp = m_sPrivateParam; - - ccp.dwFlags &= 0xFFFF0000L; // remove sub styles - ccp.mtChild = CFX_Matrix(1, 0, 0, 1, 0, 0); + if (m_sPrivateParam.pParentWnd) + m_sPrivateParam.pParentWnd->OnNotify(this, PNM_ADDCHILD); - CreateScrollBar(ccp); - CreateChildWnd(ccp); + PWL_CREATEPARAM ccp = m_sPrivateParam; - m_bVisible = HasFlag(PWS_VISIBLE); + ccp.dwFlags &= 0xFFFF0000L; // remove sub styles + CreateScrollBar(ccp); + CreateChildWnd(ccp); - OnCreated(); + m_bVisible = HasFlag(PWS_VISIBLE); + OnCreated(); - RePosChildWnd(); - m_bCreated = true; - } + RePosChildWnd(); + m_bCreated = true; } void CPWL_Wnd::OnCreate(PWL_CREATEPARAM& cp) {} @@ -273,24 +205,23 @@ void CPWL_Wnd::Destroy() { } void CPWL_Wnd::Move(const CFX_FloatRect& rcNew, bool bReset, bool bRefresh) { - if (IsValid()) { - CFX_FloatRect rcOld = GetWindowRect(); + if (!IsValid()) + return; - m_rcWindow = rcNew; - m_rcWindow.Normalize(); + CFX_FloatRect rcOld = GetWindowRect(); + m_rcWindow = rcNew; + m_rcWindow.Normalize(); + if (bReset) { if (rcOld.left != rcNew.left || rcOld.right != rcNew.right || rcOld.top != rcNew.top || rcOld.bottom != rcNew.bottom) { - if (bReset) { - RePosChildWnd(); - } + RePosChildWnd(); } - if (bRefresh) { - InvalidateRectMove(rcOld, rcNew); - } - - m_sPrivateParam.rcRectWnd = m_rcWindow; } + if (bRefresh) + InvalidateRectMove(rcOld, rcNew); + + m_sPrivateParam.rcRectWnd = m_rcWindow; } void CPWL_Wnd::InvalidateRectMove(const CFX_FloatRect& rcOld, @@ -311,22 +242,23 @@ void CPWL_Wnd::GetAppearanceStream(CFX_ByteTextBuf& 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, (float)GetBorderWidth(), GetBorderColor(), - GetBorderLeftTopColor(GetBorderStyle()), - GetBorderRightBottomColor(GetBorderStyle()), GetBorderStyle(), - GetBorderDash()); - } + if (rectWnd.IsEmpty()) + return; - sAppStream << sThis; + CFX_ByteTextBuf sThis; + + if (HasFlag(PWS_BACKGROUND)) + sThis << CPWL_Utils::GetRectFillAppStream(rectWnd, GetBackgroundColor()); + + if (HasFlag(PWS_BORDER)) { + sThis << CPWL_Utils::GetBorderAppStream( + rectWnd, (float)GetBorderWidth(), GetBorderColor(), + GetBorderLeftTopColor(GetBorderStyle()), + GetBorderRightBottomColor(GetBorderStyle()), GetBorderStyle(), + GetBorderDash()); } + + sAppStream << sThis; } void CPWL_Wnd::GetChildAppearanceStream(CFX_ByteTextBuf& sAppStream) { @@ -347,20 +279,22 @@ void CPWL_Wnd::DrawAppearance(CFX_RenderDevice* pDevice, 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, (float)(GetBorderWidth() + GetInnerBorderWidth())); - CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcClient, - GetBackgroundColor(), GetTransparency()); - } + if (rectWnd.IsEmpty()) + return; - if (HasFlag(PWS_BORDER)) - CPWL_Utils::DrawBorder(pDevice, pUser2Device, rectWnd, - (float)GetBorderWidth(), GetBorderColor(), - GetBorderLeftTopColor(GetBorderStyle()), - GetBorderRightBottomColor(GetBorderStyle()), - GetBorderStyle(), GetTransparency()); + if (HasFlag(PWS_BACKGROUND)) { + CFX_FloatRect rcClient = CPWL_Utils::DeflateRect( + rectWnd, (float)(GetBorderWidth() + GetInnerBorderWidth())); + CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcClient, + GetBackgroundColor(), GetTransparency()); + } + + if (HasFlag(PWS_BORDER)) { + CPWL_Utils::DrawBorder(pDevice, pUser2Device, rectWnd, + (float)GetBorderWidth(), GetBorderColor(), + GetBorderLeftTopColor(GetBorderStyle()), + GetBorderRightBottomColor(GetBorderStyle()), + GetBorderStyle(), GetTransparency()); } } @@ -381,27 +315,28 @@ void CPWL_Wnd::DrawChildAppearance(CFX_RenderDevice* pDevice, } void CPWL_Wnd::InvalidateRect(CFX_FloatRect* pRect) { - if (IsValid()) { - CFX_FloatRect rcRefresh = pRect ? *pRect : GetWindowRect(); + if (!IsValid()) + return; - if (!HasFlag(PWS_NOREFRESHCLIP)) { - CFX_FloatRect rcClip = GetClipRect(); - if (!rcClip.IsEmpty()) { - rcRefresh.Intersect(rcClip); - } + 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; + 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 = static_cast<CPDFSDK_Widget*>( - m_sPrivateParam.pAttachedWidget.Get())) { - pSH->InvalidateRect(widget, rcWin); - } + if (CFX_SystemHandler* pSH = GetSystemHandler()) { + if (CPDFSDK_Widget* widget = static_cast<CPDFSDK_Widget*>( + m_sPrivateParam.pAttachedWidget.Get())) { + pSH->InvalidateRect(widget, rcWin); } } } @@ -568,10 +503,7 @@ void CPWL_Wnd::SetBorderStyle(BorderStyle nBorderStyle) { } int32_t CPWL_Wnd::GetBorderWidth() const { - if (HasFlag(PWS_BORDER)) - return m_sPrivateParam.dwBorderWidth; - - return 0; + return HasFlag(PWS_BORDER) ? m_sPrivateParam.dwBorderWidth : 0; } int32_t CPWL_Wnd::GetInnerBorderWidth() const { @@ -579,10 +511,7 @@ int32_t CPWL_Wnd::GetInnerBorderWidth() const { } CPWL_Color CPWL_Wnd::GetBorderColor() const { - if (HasFlag(PWS_BORDER)) - return m_sPrivateParam.sBorderColor; - - return CPWL_Color(); + return HasFlag(PWS_BORDER) ? m_sPrivateParam.sBorderColor : CPWL_Color(); } const CPWL_Dash& CPWL_Wnd::GetBorderDash() const { @@ -602,21 +531,22 @@ void CPWL_Wnd::CreateScrollBar(const PWL_CREATEPARAM& cp) { } void CPWL_Wnd::CreateVScrollBar(const PWL_CREATEPARAM& cp) { - if (!m_pVScrollBar && HasFlag(PWS_VSCROLL)) { - PWL_CREATEPARAM scp = cp; + if (m_pVScrollBar || !HasFlag(PWS_VSCROLL)) + return; - // flags - scp.dwFlags = - PWS_CHILD | PWS_BACKGROUND | PWS_AUTOTRANSPARENT | PWS_NOREFRESHCLIP; + PWL_CREATEPARAM scp = cp; - scp.pParentWnd = this; - scp.sBackgroundColor = PWL_DEFAULT_WHITECOLOR; - scp.eCursorType = FXCT_ARROW; - scp.nTransparency = PWL_SCROLLBAR_TRANSPARENCY; + // flags + scp.dwFlags = + PWS_CHILD | PWS_BACKGROUND | PWS_AUTOTRANSPARENT | PWS_NOREFRESHCLIP; - m_pVScrollBar = new CPWL_ScrollBar(SBT_VSCROLL); - m_pVScrollBar->Create(scp); - } + scp.pParentWnd = this; + scp.sBackgroundColor = PWL_DEFAULT_WHITECOLOR; + scp.eCursorType = FXCT_ARROW; + scp.nTransparency = PWL_SCROLLBAR_TRANSPARENCY; + + m_pVScrollBar = new CPWL_ScrollBar(SBT_VSCROLL); + m_pVScrollBar->Create(scp); } void CPWL_Wnd::SetCapture() { @@ -661,10 +591,8 @@ bool CPWL_Wnd::ClientHitTest(const CFX_PointF& point) const { } const CPWL_Wnd* CPWL_Wnd::GetRootWnd() const { - if (m_sPrivateParam.pParentWnd) - return m_sPrivateParam.pParentWnd->GetRootWnd(); - - return this; + auto* pParent = m_sPrivateParam.pParentWnd; + return pParent ? pParent->GetRootWnd() : this; } void CPWL_Wnd::SetVisible(bool bVisible) { @@ -696,17 +624,16 @@ bool CPWL_Wnd::IsReadOnly() const { } void CPWL_Wnd::RePosChildWnd() { - CFX_FloatRect rcContent = CPWL_Utils::DeflateRect( - GetWindowRect(), (float)(GetBorderWidth() + GetInnerBorderWidth())); - CPWL_ScrollBar* pVSB = GetVScrollBar(); + if (!pVSB) + return; + CFX_FloatRect rcContent = CPWL_Utils::DeflateRect( + GetWindowRect(), (float)(GetBorderWidth() + GetInnerBorderWidth())); 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); + pVSB->Move(rcVScroll, true, false); } void CPWL_Wnd::CreateChildWnd(const PWL_CREATEPARAM& cp) {} @@ -726,9 +653,9 @@ void CPWL_Wnd::CreateMsgControl() { } void CPWL_Wnd::DestroyMsgControl() { - if (CPWL_MsgControl* pMsgControl = GetMsgControl()) - if (pMsgControl->IsWndCreated(this)) - delete pMsgControl; + CPWL_MsgControl* pMsgControl = GetMsgControl(); + if (pMsgControl && pMsgControl->IsWndCreated(this)) + delete pMsgControl; } CPWL_MsgControl* CPWL_Wnd::GetMsgControl() const { @@ -740,24 +667,18 @@ bool CPWL_Wnd::IsCaptureMouse() const { } bool CPWL_Wnd::IsWndCaptureMouse(const CPWL_Wnd* pWnd) const { - if (CPWL_MsgControl* pCtrl = GetMsgControl()) - return pCtrl->IsWndCaptureMouse(pWnd); - - return false; + CPWL_MsgControl* pCtrl = GetMsgControl(); + return pCtrl ? pCtrl->IsWndCaptureMouse(pWnd) : false; } bool CPWL_Wnd::IsWndCaptureKeyboard(const CPWL_Wnd* pWnd) const { - if (CPWL_MsgControl* pCtrl = GetMsgControl()) - return pCtrl->IsWndCaptureKeyboard(pWnd); - - return false; + CPWL_MsgControl* pCtrl = GetMsgControl(); + return pCtrl ? pCtrl->IsWndCaptureKeyboard(pWnd) : false; } bool CPWL_Wnd::IsFocused() const { - if (CPWL_MsgControl* pCtrl = GetMsgControl()) - return pCtrl->IsMainCaptureKeyboard(this); - - return false; + CPWL_MsgControl* pCtrl = GetMsgControl(); + return pCtrl ? pCtrl->IsMainCaptureKeyboard(this) : false; } CFX_FloatRect CPWL_Wnd::GetFocusRect() const { @@ -858,7 +779,7 @@ CFX_FloatRect CPWL_Wnd::ParentToChild(const CFX_FloatRect& rect) const { } CFX_Matrix CPWL_Wnd::GetChildToRoot() const { - CFX_Matrix mt(1, 0, 0, 1, 0, 0); + CFX_Matrix mt; if (HasFlag(PWS_CHILD)) { const CPWL_Wnd* pParent = this; while (pParent) { @@ -870,10 +791,7 @@ CFX_Matrix CPWL_Wnd::GetChildToRoot() const { } CFX_Matrix CPWL_Wnd::GetChildMatrix() const { - if (HasFlag(PWS_CHILD)) - return m_sPrivateParam.mtChild; - - return CFX_Matrix(1, 0, 0, 1, 0, 0); + return HasFlag(PWS_CHILD) ? m_sPrivateParam.mtChild : CFX_Matrix(); } void CPWL_Wnd::SetChildMatrix(const CFX_Matrix& mt) { |