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-rw-r--r--fpdfsdk/pdfwindow/PWL_Wnd.cpp1039
1 files changed, 1039 insertions, 0 deletions
diff --git a/fpdfsdk/pdfwindow/PWL_Wnd.cpp b/fpdfsdk/pdfwindow/PWL_Wnd.cpp
new file mode 100644
index 0000000000..597db35ec7
--- /dev/null
+++ b/fpdfsdk/pdfwindow/PWL_Wnd.cpp
@@ -0,0 +1,1039 @@
+// 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/include/pdfwindow/PWL_ScrollBar.h"
+#include "fpdfsdk/include/pdfwindow/PWL_Utils.h"
+#include "fpdfsdk/include/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;
+}
+
+CPWL_Timer::CPWL_Timer(CPWL_TimerHandler* pAttached,
+ IFX_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() : m_pTimer(NULL) {}
+
+CPWL_TimerHandler::~CPWL_TimerHandler() {
+ delete m_pTimer;
+}
+
+void CPWL_TimerHandler::BeginTimer(int32_t nElapse) {
+ if (!m_pTimer)
+ m_pTimer = 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 = NULL;
+ m_pMainKeyboardWnd = NULL;
+ }
+
+ 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 = NULL;
+ 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 = NULL;
+ 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(NULL),
+ 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 = NULL;
+ }
+ }
+
+ 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 = NULL;
+}
+
+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 (IFX_SystemHandler* pSH = GetSystemHandler()) {
+ if (FX_HWND hWnd = GetAttachedHWnd()) {
+ pSH->InvalidateRect(hWnd, rcWin);
+ }
+ }
+ }
+}
+
+#define PWL_IMPLEMENT_KEY_METHOD(key_method_name) \
+ FX_BOOL CPWL_Wnd::key_method_name(FX_WORD nChar, FX_DWORD 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, \
+ FX_DWORD 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,
+ FX_DWORD 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,
+ FX_DWORD 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(FX_DWORD dwFlags) const {
+ return (m_sPrivateParam.dwFlags & dwFlags) != 0;
+}
+
+void CPWL_Wnd::RemoveFlag(FX_DWORD dwFlags) {
+ m_sPrivateParam.dwFlags &= ~dwFlags;
+}
+
+void CPWL_Wnd::AddFlag(FX_DWORD 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;
+}
+
+int32_t CPWL_Wnd::GetBorderStyle() const {
+ return m_sPrivateParam.nBorderStyle;
+}
+
+void CPWL_Wnd::SetBorderStyle(int32_t 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 NULL;
+}
+
+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 (IFX_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;
+}
+
+IFX_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;
+}
+
+IFX_Edit_FontMap* CPWL_Wnd::GetFontMap() const {
+ return m_sPrivateParam.pFontMap;
+}
+
+CPWL_Color CPWL_Wnd::GetBorderLeftTopColor(int32_t nBorderStyle) const {
+ CPWL_Color color;
+
+ switch (nBorderStyle) {
+ case PBS_SOLID:
+ break;
+ case PBS_DASH:
+ break;
+ case PBS_BEVELED:
+ color = CPWL_Color(COLORTYPE_GRAY, 1);
+ break;
+ case PBS_INSET:
+ color = CPWL_Color(COLORTYPE_GRAY, 0.5f);
+ break;
+ case PBS_UNDERLINED:
+ break;
+ }
+
+ return color;
+}
+
+CPWL_Color CPWL_Wnd::GetBorderRightBottomColor(int32_t nBorderStyle) const {
+ CPWL_Color color;
+
+ switch (nBorderStyle) {
+ case PBS_SOLID:
+ break;
+ case PBS_DASH:
+ break;
+ case PBS_BEVELED:
+ color = CPWL_Utils::DevideColor(GetBackgroundColor(), 2);
+ break;
+ case PBS_INSET:
+ color = CPWL_Color(COLORTYPE_GRAY, 0.75f);
+ break;
+ case PBS_UNDERLINED:
+ break;
+ }
+
+ return 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));
+}
+
+FX_HWND CPWL_Wnd::GetAttachedHWnd() const {
+ return m_sPrivateParam.hAttachedWnd;
+}
+
+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;
+}
+
+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 NULL;
+}
+
+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(FX_DWORD nFlag) const {
+ if (IFX_SystemHandler* pSystemHandler = GetSystemHandler()) {
+ return pSystemHandler->IsCTRLKeyDown(nFlag);
+ }
+
+ return FALSE;
+}
+
+FX_BOOL CPWL_Wnd::IsSHIFTpressed(FX_DWORD nFlag) const {
+ if (IFX_SystemHandler* pSystemHandler = GetSystemHandler()) {
+ return pSystemHandler->IsSHIFTKeyDown(nFlag);
+ }
+
+ return FALSE;
+}
+
+FX_BOOL CPWL_Wnd::IsALTpressed(FX_DWORD nFlag) const {
+ if (IFX_SystemHandler* pSystemHandler = GetSystemHandler()) {
+ return pSystemHandler->IsALTKeyDown(nFlag);
+ }
+
+ return FALSE;
+}
+
+FX_BOOL CPWL_Wnd::IsINSERTpressed(FX_DWORD nFlag) const {
+ if (IFX_SystemHandler* pSystemHandler = GetSystemHandler()) {
+ return pSystemHandler->IsINSERTKeyDown(nFlag);
+ }
+
+ return FALSE;
+}