blob: 4a479de0dc18ff9a8aa3cb0e8ec9765b90c6d4d5 [file] [log] [blame]
// 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(),
hAttachedWnd(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.reset(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 (FX_HWND hWnd = GetAttachedHWnd()) {
pSH->InvalidateRect(hWnd, 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));
}
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;
}
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;
}