diff options
Diffstat (limited to 'fpdfsdk/pwl/cpwl_wnd.cpp')
| -rw-r--r-- | fpdfsdk/pwl/cpwl_wnd.cpp | 806 |
1 files changed, 806 insertions, 0 deletions
diff --git a/fpdfsdk/pwl/cpwl_wnd.cpp b/fpdfsdk/pwl/cpwl_wnd.cpp new file mode 100644 index 0000000000..2269162260 --- /dev/null +++ b/fpdfsdk/pwl/cpwl_wnd.cpp @@ -0,0 +1,806 @@ +// 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 "fpdfsdk/pwl/cpwl_wnd.h" + +#include <map> +#include <sstream> +#include <vector> + +#include "core/fxge/cfx_renderdevice.h" +#include "fpdfsdk/pwl/cpwl_scroll_bar.h" +#include "third_party/base/ptr_util.h" +#include "third_party/base/stl_util.h" + +namespace { + +constexpr float kDefaultFontSize = 9.0f; +constexpr int kInvalidationInflate = 2; + +} // namespace + +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(), + nTransparency(255), + fFontSize(kDefaultFontSize), + sDash(3, 0, 0), + pAttachedData(nullptr), + pParentWnd(nullptr), + pMsgControl(nullptr), + eCursorType(FXCT_ARROW) {} + +PWL_CREATEPARAM::PWL_CREATEPARAM(const PWL_CREATEPARAM& other) = default; + +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.clear(); + m_aKeyboardPath.clear(); + m_pMainMouseWnd = nullptr; + m_pMainKeyboardWnd = nullptr; + } + + bool IsWndCreated(const CPWL_Wnd* pWnd) const { + return m_pCreatedWnd == pWnd; + } + + bool IsMainCaptureMouse(const CPWL_Wnd* pWnd) const { + return pWnd == m_pMainMouseWnd; + } + + bool IsWndCaptureMouse(const CPWL_Wnd* pWnd) const { + return pWnd && pdfium::ContainsValue(m_aMousePath, pWnd); + } + + bool IsMainCaptureKeyboard(const CPWL_Wnd* pWnd) const { + return pWnd == m_pMainKeyboardWnd; + } + + bool IsWndCaptureKeyboard(const CPWL_Wnd* pWnd) const { + return pWnd && pdfium::ContainsValue(m_aKeyboardPath, pWnd); + } + + void SetFocus(CPWL_Wnd* pWnd) { + m_aKeyboardPath.clear(); + if (pWnd) { + m_pMainKeyboardWnd = pWnd; + CPWL_Wnd* pParent = pWnd; + while (pParent) { + m_aKeyboardPath.push_back(pParent); + pParent = pParent->GetParentWindow(); + } + pWnd->OnSetFocus(); + } + } + + void KillFocus() { + if (!m_aKeyboardPath.empty()) + if (CPWL_Wnd* pWnd = m_aKeyboardPath[0]) + pWnd->OnKillFocus(); + + m_pMainKeyboardWnd = nullptr; + m_aKeyboardPath.clear(); + } + + void SetCapture(CPWL_Wnd* pWnd) { + m_aMousePath.clear(); + if (pWnd) { + m_pMainMouseWnd = pWnd; + CPWL_Wnd* pParent = pWnd; + while (pParent) { + m_aMousePath.push_back(pParent); + pParent = pParent->GetParentWindow(); + } + } + } + + void ReleaseCapture() { + m_pMainMouseWnd = nullptr; + m_aMousePath.clear(); + } + + private: + std::vector<CPWL_Wnd*> m_aMousePath; + std::vector<CPWL_Wnd*> m_aKeyboardPath; + CFX_UnownedPtr<CPWL_Wnd> m_pCreatedWnd; + CFX_UnownedPtr<CPWL_Wnd> m_pMainMouseWnd; + CFX_UnownedPtr<CPWL_Wnd> m_pMainKeyboardWnd; +}; + +CPWL_Wnd::CPWL_Wnd() + : m_rcWindow(), + m_rcClip(), + m_bCreated(false), + m_bVisible(false), + m_bNotifying(false), + m_bEnabled(true) {} + +CPWL_Wnd::~CPWL_Wnd() { + ASSERT(!m_bCreated); +} + +CFX_ByteString CPWL_Wnd::GetClassName() const { + return "CPWL_Wnd"; +} + +void CPWL_Wnd::Create(const PWL_CREATEPARAM& cp) { + if (IsValid()) + return; + + m_sPrivateParam = cp; + OnCreate(m_sPrivateParam); + + m_sPrivateParam.rcRectWnd.Normalize(); + m_rcWindow = m_sPrivateParam.rcRectWnd; + m_rcClip = m_rcWindow; + if (!m_rcClip.IsEmpty()) { + m_rcClip.Inflate(1.0f, 1.0f); + m_rcClip.Normalize(); + } + CreateMsgControl(); + + if (m_sPrivateParam.pParentWnd) + m_sPrivateParam.pParentWnd->AddChild(this); + + PWL_CREATEPARAM ccp = m_sPrivateParam; + + ccp.dwFlags &= 0xFFFF0000L; // remove sub styles + 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.Get() == provider) + m_sPrivateParam.pProvider.Reset(); +} + +void CPWL_Wnd::Destroy() { + KillFocus(); + OnDestroy(); + if (m_bCreated) { + m_pVScrollBar = nullptr; + for (auto it = m_Children.rbegin(); it != m_Children.rend(); ++it) { + if (CPWL_Wnd* pChild = *it) { + *it = nullptr; + pChild->Destroy(); + delete pChild; + } + } + if (m_sPrivateParam.pParentWnd) + m_sPrivateParam.pParentWnd->RemoveChild(this); + + m_bCreated = false; + } + DestroyMsgControl(); + m_sPrivateParam.Reset(); + m_Children.clear(); +} + +void CPWL_Wnd::Move(const CFX_FloatRect& rcNew, bool bReset, bool bRefresh) { + if (!IsValid()) + return; + + 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) { + 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::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()) + return; + + if (HasFlag(PWS_BACKGROUND)) { + float width = static_cast<float>(GetBorderWidth() + GetInnerBorderWidth()); + pDevice->DrawFillRect(pUser2Device, rectWnd.GetDeflated(width, width), + GetBackgroundColor(), GetTransparency()); + } + + if (HasFlag(PWS_BORDER)) { + pDevice->DrawBorder(pUser2Device, rectWnd, + static_cast<float>(GetBorderWidth()), GetBorderColor(), + GetBorderLeftTopColor(GetBorderStyle()), + GetBorderRightBottomColor(GetBorderStyle()), + GetBorderStyle(), GetTransparency()); + } +} + +void CPWL_Wnd::DrawChildAppearance(CFX_RenderDevice* pDevice, + CFX_Matrix* pUser2Device) { + for (CPWL_Wnd* pChild : m_Children) { + if (!pChild) + continue; + + 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()) + return; + + 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 -= kInvalidationInflate; + rcWin.top -= kInvalidationInflate; + rcWin.right += kInvalidationInflate; + rcWin.bottom += kInvalidationInflate; + + if (CFX_SystemHandler* pSH = GetSystemHandler()) { + if (CPDFSDK_Widget* widget = static_cast<CPDFSDK_Widget*>( + m_sPrivateParam.pAttachedWidget.Get())) { + pSH->InvalidateRect(widget, rcWin); + } + } +} + +#define PWL_IMPLEMENT_KEY_METHOD(key_method_name) \ + bool CPWL_Wnd::key_method_name(uint16_t nChar, uint32_t nFlag) { \ + if (!IsValid() || !IsVisible() || !IsEnabled()) \ + return false; \ + if (!IsWndCaptureKeyboard(this)) \ + return false; \ + for (auto* pChild : m_Children) { \ + if (pChild && IsWndCaptureKeyboard(pChild)) \ + return pChild->key_method_name(nChar, nFlag); \ + } \ + return false; \ + } + +PWL_IMPLEMENT_KEY_METHOD(OnKeyDown) +PWL_IMPLEMENT_KEY_METHOD(OnChar) +#undef PWL_IMPLEMENT_KEY_METHOD + +#define PWL_IMPLEMENT_MOUSE_METHOD(mouse_method_name) \ + bool CPWL_Wnd::mouse_method_name(const CFX_PointF& point, uint32_t nFlag) { \ + if (!IsValid() || !IsVisible() || !IsEnabled()) \ + return false; \ + if (IsWndCaptureMouse(this)) { \ + for (auto* pChild : m_Children) { \ + if (pChild && IsWndCaptureMouse(pChild)) { \ + return pChild->mouse_method_name(pChild->ParentToChild(point), \ + nFlag); \ + } \ + } \ + SetCursor(); \ + return false; \ + } \ + for (auto* pChild : m_Children) { \ + if (pChild && pChild->WndHitTest(pChild->ParentToChild(point))) { \ + return pChild->mouse_method_name(pChild->ParentToChild(point), nFlag); \ + } \ + } \ + if (WndHitTest(point)) \ + SetCursor(); \ + return false; \ + } + +PWL_IMPLEMENT_MOUSE_METHOD(OnLButtonDblClk) +PWL_IMPLEMENT_MOUSE_METHOD(OnLButtonDown) +PWL_IMPLEMENT_MOUSE_METHOD(OnLButtonUp) +PWL_IMPLEMENT_MOUSE_METHOD(OnRButtonDown) +PWL_IMPLEMENT_MOUSE_METHOD(OnRButtonUp) +PWL_IMPLEMENT_MOUSE_METHOD(OnMouseMove) +#undef PWL_IMPLEMENT_MOUSE_METHOD + +CFX_WideString CPWL_Wnd::GetSelectedText() { + return CFX_WideString(); +} + +void CPWL_Wnd::DeleteSelectedText() {} + +bool CPWL_Wnd::OnMouseWheel(short zDelta, + const CFX_PointF& point, + uint32_t nFlag) { + if (!IsValid() || !IsVisible() || !IsEnabled()) + return false; + + SetCursor(); + if (!IsWndCaptureKeyboard(this)) + return false; + + for (auto* pChild : m_Children) { + if (pChild && IsWndCaptureKeyboard(pChild)) + return pChild->OnMouseWheel(zDelta, pChild->ParentToChild(point), nFlag); + } + return false; +} + +void CPWL_Wnd::AddChild(CPWL_Wnd* pWnd) { + m_Children.push_back(pWnd); +} + +void CPWL_Wnd::RemoveChild(CPWL_Wnd* pWnd) { + for (auto it = m_Children.rbegin(); it != m_Children.rend(); ++it) { + if (*it && *it == pWnd) { + m_Children.erase(std::next(it).base()); + break; + } + } +} + +void CPWL_Wnd::SetScrollInfo(const PWL_SCROLL_INFO& info) {} + +void CPWL_Wnd::SetScrollPosition(float pos) {} + +void CPWL_Wnd::ScrollWindowVertically(float pos) {} + +void CPWL_Wnd::NotifyLButtonDown(CPWL_Wnd* child, const CFX_PointF& pos) {} + +void CPWL_Wnd::NotifyLButtonUp(CPWL_Wnd* child, const CFX_PointF& pos) {} + +void CPWL_Wnd::NotifyMouseMove(CPWL_Wnd* child, const CFX_PointF& pos) {} + +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(); + + float width = static_cast<float>(GetBorderWidth() + GetInnerBorderWidth()); + CFX_FloatRect rcClient = rcWindow.GetDeflated(width, width); + if (CPWL_ScrollBar* pVSB = GetVScrollBar()) + rcClient.right -= pVSB->GetScrollBarWidth(); + + rcClient.Normalize(); + return rcWindow.Contains(rcClient) ? rcClient : CFX_FloatRect(); +} + +CFX_PointF CPWL_Wnd::GetCenterPoint() const { + CFX_FloatRect rcClient = GetClientRect(); + return CFX_PointF((rcClient.left + rcClient.right) * 0.5f, + (rcClient.top + rcClient.bottom) * 0.5f); +} + +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; +} + +CFX_Color CPWL_Wnd::GetBackgroundColor() const { + return m_sPrivateParam.sBackgroundColor; +} + +void CPWL_Wnd::SetBackgroundColor(const CFX_Color& color) { + m_sPrivateParam.sBackgroundColor = color; +} + +CFX_Color CPWL_Wnd::GetTextColor() const { + return m_sPrivateParam.sTextColor; +} + +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 { + return HasFlag(PWS_BORDER) ? m_sPrivateParam.dwBorderWidth : 0; +} + +int32_t CPWL_Wnd::GetInnerBorderWidth() const { + return 0; +} + +CFX_Color CPWL_Wnd::GetBorderColor() const { + return HasFlag(PWS_BORDER) ? m_sPrivateParam.sBorderColor : CFX_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 { + return HasFlag(PWS_VSCROLL) ? m_pVScrollBar.Get() : 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)) + return; + + 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_TRANSPARENCY; + + 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 (auto* pChild : m_Children) { + if (pChild) + 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() {} + +bool CPWL_Wnd::WndHitTest(const CFX_PointF& point) const { + return IsValid() && IsVisible() && GetWindowRect().Contains(point); +} + +bool CPWL_Wnd::ClientHitTest(const CFX_PointF& point) const { + return IsValid() && IsVisible() && GetClientRect().Contains(point); +} + +const CPWL_Wnd* CPWL_Wnd::GetRootWnd() const { + auto* pParent = m_sPrivateParam.pParentWnd; + return pParent ? pParent->GetRootWnd() : this; +} + +void CPWL_Wnd::SetVisible(bool bVisible) { + if (!IsValid()) + return; + + for (auto* pChild : m_Children) { + if (pChild) + 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; +} + +bool CPWL_Wnd::IsReadOnly() const { + return HasFlag(PWS_READONLY); +} + +void CPWL_Wnd::RePosChildWnd() { + CPWL_ScrollBar* pVSB = GetVScrollBar(); + if (!pVSB) + return; + + CFX_FloatRect rcContent = GetWindowRect(); + if (!rcContent.IsEmpty()) { + float width = static_cast<float>(GetBorderWidth() + GetInnerBorderWidth()); + rcContent.Deflate(width, width); + rcContent.Normalize(); + } + CFX_FloatRect rcVScroll = + CFX_FloatRect(rcContent.right - PWL_SCROLLBAR_WIDTH, rcContent.bottom, + rcContent.right - 1.0f, rcContent.top); + 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() { + CPWL_MsgControl* pMsgControl = GetMsgControl(); + if (pMsgControl && pMsgControl->IsWndCreated(this)) + delete pMsgControl; +} + +CPWL_MsgControl* CPWL_Wnd::GetMsgControl() const { + return m_sPrivateParam.pMsgControl; +} + +bool CPWL_Wnd::IsCaptureMouse() const { + return IsWndCaptureMouse(this); +} + +bool CPWL_Wnd::IsWndCaptureMouse(const CPWL_Wnd* pWnd) const { + CPWL_MsgControl* pCtrl = GetMsgControl(); + return pCtrl ? pCtrl->IsWndCaptureMouse(pWnd) : false; +} + +bool CPWL_Wnd::IsWndCaptureKeyboard(const CPWL_Wnd* pWnd) const { + CPWL_MsgControl* pCtrl = GetMsgControl(); + return pCtrl ? pCtrl->IsWndCaptureKeyboard(pWnd) : false; +} + +bool CPWL_Wnd::IsFocused() const { + CPWL_MsgControl* pCtrl = GetMsgControl(); + return pCtrl ? pCtrl->IsMainCaptureKeyboard(this) : false; +} + +CFX_FloatRect CPWL_Wnd::GetFocusRect() const { + CFX_FloatRect rect = GetWindowRect(); + if (!rect.IsEmpty()) { + rect.Inflate(1.0f, 1.0f); + rect.Normalize(); + } + return rect; +} + +float CPWL_Wnd::GetFontSize() const { + return m_sPrivateParam.fFontSize; +} + +void CPWL_Wnd::SetFontSize(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.Get(); +} + +IPVT_FontMap* CPWL_Wnd::GetFontMap() const { + return m_sPrivateParam.pFontMap; +} + +CFX_Color CPWL_Wnd::GetBorderLeftTopColor(BorderStyle nBorderStyle) const { + switch (nBorderStyle) { + case BorderStyle::BEVELED: + return CFX_Color(COLORTYPE_GRAY, 1); + case BorderStyle::INSET: + return CFX_Color(COLORTYPE_GRAY, 0.5f); + default: + return CFX_Color(); + } +} + +CFX_Color CPWL_Wnd::GetBorderRightBottomColor(BorderStyle nBorderStyle) const { + switch (nBorderStyle) { + case BorderStyle::BEVELED: + return GetBackgroundColor() / 2.0f; + case BorderStyle::INSET: + return CFX_Color(COLORTYPE_GRAY, 0.75f); + default: + return CFX_Color(); + } +} + +int32_t CPWL_Wnd::GetTransparency() { + return m_sPrivateParam.nTransparency; +} + +void CPWL_Wnd::SetTransparency(int32_t nTransparency) { + for (auto* pChild : m_Children) { + if (pChild) + 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; +} + +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_PointF CPWL_Wnd::ParentToChild(const CFX_PointF& point) const { + CFX_Matrix mt = GetChildMatrix(); + if (mt.IsIdentity()) + return point; + + CFX_Matrix inverse = mt.GetInverse(); + if (!inverse.IsIdentity()) + mt = inverse; + return mt.Transform(point); +} + +CFX_FloatRect CPWL_Wnd::ParentToChild(const CFX_FloatRect& rect) const { + CFX_Matrix mt = GetChildMatrix(); + if (mt.IsIdentity()) + return rect; + + CFX_Matrix inverse = mt.GetInverse(); + if (!inverse.IsIdentity()) + mt = inverse; + CFX_FloatRect rc = rect; + mt.TransformRect(rc); + return rc; +} + +CFX_Matrix CPWL_Wnd::GetChildToRoot() const { + CFX_Matrix mt; + 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 { + return HasFlag(PWS_CHILD) ? m_sPrivateParam.mtChild : CFX_Matrix(); +} + +void CPWL_Wnd::SetChildMatrix(const CFX_Matrix& mt) { + m_sPrivateParam.mtChild = mt; +} + +const CPWL_Wnd* CPWL_Wnd::GetFocused() const { + CPWL_MsgControl* pMsgCtrl = GetMsgControl(); + return pMsgCtrl ? pMsgCtrl->m_pMainKeyboardWnd.Get() : nullptr; +} + +void CPWL_Wnd::EnableWindow(bool bEnable) { + if (m_bEnabled == bEnable) + return; + + for (auto* pChild : m_Children) { + if (pChild) + pChild->EnableWindow(bEnable); + } + m_bEnabled = bEnable; +} |