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authordsinclair <dsinclair@chromium.org>2016-11-23 16:17:20 -0800
committerCommit bot <commit-bot@chromium.org>2016-11-23 16:17:21 -0800
commit2c489cc41023a40648dfde988d11b8ec2b66c7d0 (patch)
tree78255c80c547a5954ed5778f1a809d3166a5f3e2 /xfa/fwl/core/cfwl_widget.cpp
parent0ce11eef157b791c661d7e82e1c5641605b9f03d (diff)
downloadpdfium-2c489cc41023a40648dfde988d11b8ec2b66c7d0.tar.xz
Merge IFWL and CFWL classes.
This CL merges the IFWL hierarchy into the CFWL hierachy. All CFWL proxy methods have been replaced by the IFWL implementations. Review-Url: https://codereview.chromium.org/2524173002
Diffstat (limited to 'xfa/fwl/core/cfwl_widget.cpp')
-rw-r--r--xfa/fwl/core/cfwl_widget.cpp784
1 files changed, 742 insertions, 42 deletions
diff --git a/xfa/fwl/core/cfwl_widget.cpp b/xfa/fwl/core/cfwl_widget.cpp
index 5914ce58ec..e2de866817 100644
--- a/xfa/fwl/core/cfwl_widget.cpp
+++ b/xfa/fwl/core/cfwl_widget.cpp
@@ -6,97 +6,797 @@
#include "xfa/fwl/core/cfwl_widget.h"
+#include <algorithm>
+#include <utility>
+
#include "xfa/fde/tto/fde_textout.h"
#include "xfa/fwl/core/cfwl_app.h"
+#include "xfa/fwl/core/cfwl_combobox.h"
+#include "xfa/fwl/core/cfwl_evtkey.h"
+#include "xfa/fwl/core/cfwl_evtkillfocus.h"
+#include "xfa/fwl/core/cfwl_evtmouse.h"
+#include "xfa/fwl/core/cfwl_evtmousewheel.h"
+#include "xfa/fwl/core/cfwl_evtsetfocus.h"
+#include "xfa/fwl/core/cfwl_evtsizechanged.h"
+#include "xfa/fwl/core/cfwl_form.h"
+#include "xfa/fwl/core/cfwl_msgkey.h"
+#include "xfa/fwl/core/cfwl_msgkillfocus.h"
+#include "xfa/fwl/core/cfwl_msgmouse.h"
+#include "xfa/fwl/core/cfwl_msgmousewheel.h"
+#include "xfa/fwl/core/cfwl_msgsetfocus.h"
#include "xfa/fwl/core/cfwl_notedriver.h"
+#include "xfa/fwl/core/cfwl_themebackground.h"
+#include "xfa/fwl/core/cfwl_themepart.h"
#include "xfa/fwl/core/cfwl_themetext.h"
#include "xfa/fwl/core/cfwl_widgetmgr.h"
#include "xfa/fwl/core/ifwl_themeprovider.h"
+#include "xfa/fxfa/xfa_ffapp.h"
+#define FWL_STYLEEXT_MNU_Vert (1L << 0)
#define FWL_WGT_CalcHeight 2048
#define FWL_WGT_CalcWidth 2048
#define FWL_WGT_CalcMultiLineDefWidth 120.0f
-CFWL_Widget::CFWL_Widget(const CFWL_App* app) : m_pApp(app) {}
+CFWL_Widget::CFWL_Widget(const CFWL_App* app,
+ std::unique_ptr<CFWL_WidgetProperties> properties,
+ CFWL_Widget* pOuter)
+ : m_pOwnerApp(app),
+ m_pWidgetMgr(app->GetWidgetMgr()),
+ m_pProperties(std::move(properties)),
+ m_pOuter(pOuter),
+ m_iLock(0),
+ m_pLayoutItem(nullptr),
+ m_nEventKey(0),
+ m_pDelegate(nullptr) {
+ ASSERT(m_pWidgetMgr);
+
+ CFWL_Widget* pParent = m_pProperties->m_pParent;
+ m_pWidgetMgr->InsertWidget(pParent, this);
+ if (IsChild())
+ return;
-CFWL_Widget::~CFWL_Widget() {}
+ CFWL_Widget* pOwner = m_pProperties->m_pOwner;
+ if (pOwner)
+ m_pWidgetMgr->SetOwner(pOwner, this);
+}
-void CFWL_Widget::Initialize() {
- ASSERT(m_pIface);
- m_pIface->SetAssociateWidget(this);
+CFWL_Widget::~CFWL_Widget() {
+ NotifyDriver();
+ m_pWidgetMgr->RemoveWidget(this);
+}
+
+bool CFWL_Widget::IsInstance(const CFX_WideStringC& wsClass) const {
+ return false;
}
void CFWL_Widget::GetWidgetRect(CFX_RectF& rect, bool bAutoSize) {
- if (m_pIface)
- m_pIface->GetWidgetRect(rect, bAutoSize);
+ if (!bAutoSize) {
+ rect = m_pProperties->m_rtWidget;
+ return;
+ }
+
+ if (HasEdge()) {
+ FX_FLOAT fEdge = GetEdgeWidth();
+ rect.Inflate(fEdge, fEdge);
+ }
+ if (HasBorder()) {
+ FX_FLOAT fBorder = GetBorderSize();
+ rect.Inflate(fBorder, fBorder);
+ }
}
void CFWL_Widget::SetWidgetRect(const CFX_RectF& rect) {
- if (m_pIface)
- m_pIface->SetWidgetRect(rect);
+ CFX_RectF rtOld = m_pProperties->m_rtWidget;
+ m_pProperties->m_rtWidget = rect;
+ if (IsChild()) {
+ if (FXSYS_fabs(rtOld.width - rect.width) > 0.5f ||
+ FXSYS_fabs(rtOld.height - rect.height) > 0.5f) {
+ CFWL_EvtSizeChanged ev;
+ ev.m_pSrcTarget = this;
+ ev.m_rtOld = rtOld;
+ ev.m_rtNew = rect;
+
+ if (IFWL_WidgetDelegate* pDelegate = GetDelegate())
+ pDelegate->OnProcessEvent(&ev);
+ }
+ return;
+ }
+ m_pWidgetMgr->SetWidgetRect_Native(this, rect);
+}
+
+void CFWL_Widget::GetClientRect(CFX_RectF& rect) {
+ GetEdgeRect(rect);
+ if (HasEdge()) {
+ FX_FLOAT fEdge = GetEdgeWidth();
+ rect.Deflate(fEdge, fEdge);
+ }
+}
+
+void CFWL_Widget::SetParent(CFWL_Widget* pParent) {
+ m_pProperties->m_pParent = pParent;
+ m_pWidgetMgr->SetParent(pParent, this);
+}
+
+uint32_t CFWL_Widget::GetStyles() const {
+ return m_pProperties->m_dwStyles;
}
void CFWL_Widget::ModifyStyles(uint32_t dwStylesAdded,
uint32_t dwStylesRemoved) {
- if (m_pIface)
- m_pIface->ModifyStyles(dwStylesAdded, dwStylesRemoved);
+ m_pProperties->m_dwStyles =
+ (m_pProperties->m_dwStyles & ~dwStylesRemoved) | dwStylesAdded;
}
-uint32_t CFWL_Widget::GetStylesEx() {
- return m_pIface ? m_pIface->GetStylesEx() : 0;
+uint32_t CFWL_Widget::GetStylesEx() const {
+ return m_pProperties->m_dwStyleExes;
+}
+uint32_t CFWL_Widget::GetStates() const {
+ return m_pProperties->m_dwStates;
}
void CFWL_Widget::ModifyStylesEx(uint32_t dwStylesExAdded,
uint32_t dwStylesExRemoved) {
- m_pIface->ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved);
+ m_pProperties->m_dwStyleExes =
+ (m_pProperties->m_dwStyleExes & ~dwStylesExRemoved) | dwStylesExAdded;
}
-uint32_t CFWL_Widget::GetStates() {
- return m_pIface ? m_pIface->GetStates() : 0;
+static void NotifyHideChildWidget(CFWL_WidgetMgr* widgetMgr,
+ CFWL_Widget* widget,
+ CFWL_NoteDriver* noteDriver) {
+ CFWL_Widget* child = widgetMgr->GetFirstChildWidget(widget);
+ while (child) {
+ noteDriver->NotifyTargetHide(child);
+ NotifyHideChildWidget(widgetMgr, child, noteDriver);
+ child = widgetMgr->GetNextSiblingWidget(child);
+ }
}
void CFWL_Widget::SetStates(uint32_t dwStates, bool bSet) {
- if (m_pIface)
- m_pIface->SetStates(dwStates, bSet);
+ bSet ? (m_pProperties->m_dwStates |= dwStates)
+ : (m_pProperties->m_dwStates &= ~dwStates);
+ if (!(dwStates & FWL_WGTSTATE_Invisible) || !bSet)
+ return;
+
+ CFWL_NoteDriver* noteDriver =
+ static_cast<CFWL_NoteDriver*>(GetOwnerApp()->GetNoteDriver());
+ CFWL_WidgetMgr* widgetMgr = GetOwnerApp()->GetWidgetMgr();
+ noteDriver->NotifyTargetHide(this);
+ CFWL_Widget* child = widgetMgr->GetFirstChildWidget(this);
+ while (child) {
+ noteDriver->NotifyTargetHide(child);
+ NotifyHideChildWidget(widgetMgr, child, noteDriver);
+ child = widgetMgr->GetNextSiblingWidget(child);
+ }
+ return;
}
-void CFWL_Widget::SetLayoutItem(void* pItem) {
- if (m_pIface)
- m_pIface->SetLayoutItem(pItem);
+FWL_WidgetHit CFWL_Widget::HitTest(FX_FLOAT fx, FX_FLOAT fy) {
+ CFX_RectF rtClient;
+ GetClientRect(rtClient);
+ if (rtClient.Contains(fx, fy))
+ return FWL_WidgetHit::Client;
+ if (HasEdge()) {
+ CFX_RectF rtEdge;
+ GetEdgeRect(rtEdge);
+ if (rtEdge.Contains(fx, fy))
+ return FWL_WidgetHit::Edge;
+ }
+ if (HasBorder()) {
+ CFX_RectF rtRelative;
+ GetRelativeRect(rtRelative);
+ if (rtRelative.Contains(fx, fy))
+ return FWL_WidgetHit::Border;
+ }
+ return FWL_WidgetHit::Unknown;
}
-void CFWL_Widget::Update() {
- if (m_pIface)
- m_pIface->Update();
+void CFWL_Widget::TransformTo(CFWL_Widget* pWidget,
+ FX_FLOAT& fx,
+ FX_FLOAT& fy) {
+ if (m_pWidgetMgr->IsFormDisabled()) {
+ CFX_SizeF szOffset;
+ if (IsParent(pWidget)) {
+ szOffset = GetOffsetFromParent(pWidget);
+ } else {
+ szOffset = pWidget->GetOffsetFromParent(this);
+ szOffset.x = -szOffset.x;
+ szOffset.y = -szOffset.y;
+ }
+ fx += szOffset.x;
+ fy += szOffset.y;
+ return;
+ }
+ CFX_RectF r;
+ CFX_Matrix m;
+ CFWL_Widget* parent = GetParent();
+ if (parent) {
+ GetWidgetRect(r);
+ fx += r.left;
+ fy += r.top;
+ GetMatrix(m, true);
+ m.TransformPoint(fx, fy);
+ }
+ CFWL_Widget* form1 = m_pWidgetMgr->GetSystemFormWidget(this);
+ if (!form1)
+ return;
+ if (!pWidget) {
+ form1->GetWidgetRect(r);
+ fx += r.left;
+ fy += r.top;
+ return;
+ }
+ CFWL_Widget* form2 = m_pWidgetMgr->GetSystemFormWidget(pWidget);
+ if (!form2)
+ return;
+ if (form1 != form2) {
+ form1->GetWidgetRect(r);
+ fx += r.left;
+ fy += r.top;
+ form2->GetWidgetRect(r);
+ fx -= r.left;
+ fy -= r.top;
+ }
+ parent = pWidget->GetParent();
+ if (parent) {
+ pWidget->GetMatrix(m, true);
+ CFX_Matrix m1;
+ m1.SetIdentity();
+ m1.SetReverse(m);
+ m1.TransformPoint(fx, fy);
+ pWidget->GetWidgetRect(r);
+ fx -= r.left;
+ fy -= r.top;
+ }
}
-void CFWL_Widget::LockUpdate() {
- if (m_pIface)
- m_pIface->LockUpdate();
+void CFWL_Widget::GetMatrix(CFX_Matrix& matrix, bool bGlobal) {
+ if (!m_pProperties)
+ return;
+ if (!bGlobal) {
+ matrix.SetIdentity();
+ return;
+ }
+
+ CFWL_Widget* parent = GetParent();
+ CFX_ArrayTemplate<CFWL_Widget*> parents;
+ while (parent) {
+ parents.Add(parent);
+ parent = parent->GetParent();
+ }
+ matrix.SetIdentity();
+ CFX_Matrix ctmOnParent;
+ CFX_RectF rect;
+ int32_t count = parents.GetSize();
+ for (int32_t i = count - 2; i >= 0; i--) {
+ parent = parents.GetAt(i);
+ parent->GetMatrix(ctmOnParent, false);
+ parent->GetWidgetRect(rect);
+ matrix.Concat(ctmOnParent, true);
+ matrix.Translate(rect.left, rect.top, true);
+ }
+ CFX_Matrix m;
+ m.SetIdentity();
+ matrix.Concat(m, true);
+ parents.RemoveAll();
}
-void CFWL_Widget::UnlockUpdate() {
- if (m_pIface)
- m_pIface->UnlockUpdate();
+IFWL_ThemeProvider* CFWL_Widget::GetThemeProvider() const {
+ return m_pProperties->m_pThemeProvider;
}
-FWL_WidgetHit CFWL_Widget::HitTest(FX_FLOAT fx, FX_FLOAT fy) {
- if (!m_pIface)
- return FWL_WidgetHit::Unknown;
- return m_pIface->HitTest(fx, fy);
+void CFWL_Widget::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) {
+ m_pProperties->m_pThemeProvider = pThemeProvider;
+}
+
+bool CFWL_Widget::IsEnabled() const {
+ return (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) == 0;
+}
+
+bool CFWL_Widget::IsActive() const {
+ return (m_pProperties->m_dwStates & FWL_WGTSTATE_Deactivated) == 0;
+}
+
+bool CFWL_Widget::HasBorder() const {
+ return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_Border);
+}
+
+bool CFWL_Widget::HasEdge() const {
+ return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_EdgeMask);
+}
+
+bool CFWL_Widget::IsVisible() const {
+ return (m_pProperties->m_dwStates & FWL_WGTSTATE_Invisible) == 0;
+}
+
+bool CFWL_Widget::IsOverLapper() const {
+ return (m_pProperties->m_dwStyles & FWL_WGTSTYLE_WindowTypeMask) ==
+ FWL_WGTSTYLE_OverLapper;
+}
+
+bool CFWL_Widget::IsPopup() const {
+ return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_Popup);
+}
+
+bool CFWL_Widget::IsChild() const {
+ return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_Child);
+}
+
+bool CFWL_Widget::IsOffscreen() const {
+ return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_Offscreen);
+}
+
+void CFWL_Widget::GetEdgeRect(CFX_RectF& rtEdge) {
+ rtEdge = m_pProperties->m_rtWidget;
+ rtEdge.left = rtEdge.top = 0;
+ if (HasBorder()) {
+ FX_FLOAT fCX = GetBorderSize();
+ FX_FLOAT fCY = GetBorderSize(false);
+ rtEdge.Deflate(fCX, fCY);
+ }
+}
+
+FX_FLOAT CFWL_Widget::GetBorderSize(bool bCX) {
+ FX_FLOAT* pfBorder = static_cast<FX_FLOAT*>(GetThemeCapacity(
+ bCX ? CFWL_WidgetCapacity::CXBorder : CFWL_WidgetCapacity::CYBorder));
+ if (!pfBorder)
+ return 0;
+ return *pfBorder;
+}
+
+FX_FLOAT CFWL_Widget::GetEdgeWidth() {
+ CFWL_WidgetCapacity dwCapacity = CFWL_WidgetCapacity::None;
+ switch (m_pProperties->m_dwStyles & FWL_WGTSTYLE_EdgeMask) {
+ case FWL_WGTSTYLE_EdgeFlat: {
+ dwCapacity = CFWL_WidgetCapacity::EdgeFlat;
+ break;
+ }
+ case FWL_WGTSTYLE_EdgeRaised: {
+ dwCapacity = CFWL_WidgetCapacity::EdgeRaised;
+ break;
+ }
+ case FWL_WGTSTYLE_EdgeSunken: {
+ dwCapacity = CFWL_WidgetCapacity::EdgeSunken;
+ break;
+ }
+ }
+ if (dwCapacity != CFWL_WidgetCapacity::None) {
+ FX_FLOAT* fRet = static_cast<FX_FLOAT*>(GetThemeCapacity(dwCapacity));
+ return fRet ? *fRet : 0;
+ }
+ return 0;
+}
+
+void CFWL_Widget::GetRelativeRect(CFX_RectF& rect) {
+ rect = m_pProperties->m_rtWidget;
+ rect.left = rect.top = 0;
+}
+
+void* CFWL_Widget::GetThemeCapacity(CFWL_WidgetCapacity dwCapacity) {
+ IFWL_ThemeProvider* pTheme = GetAvailableTheme();
+ if (!pTheme)
+ return nullptr;
+
+ CFWL_ThemePart part;
+ part.m_pWidget = this;
+ return pTheme->GetCapacity(&part, dwCapacity);
+}
+
+IFWL_ThemeProvider* CFWL_Widget::GetAvailableTheme() {
+ if (m_pProperties->m_pThemeProvider)
+ return m_pProperties->m_pThemeProvider;
+
+ CFWL_Widget* pUp = this;
+ do {
+ pUp = (pUp->GetStyles() & FWL_WGTSTYLE_Popup)
+ ? m_pWidgetMgr->GetOwnerWidget(pUp)
+ : m_pWidgetMgr->GetParentWidget(pUp);
+ if (pUp) {
+ IFWL_ThemeProvider* pRet = pUp->GetThemeProvider();
+ if (pRet)
+ return pRet;
+ }
+ } while (pUp);
+ return nullptr;
+}
+
+CFWL_Widget* CFWL_Widget::GetRootOuter() {
+ CFWL_Widget* pRet = m_pOuter;
+ if (!pRet)
+ return nullptr;
+
+ while (CFWL_Widget* pOuter = pRet->GetOuter())
+ pRet = pOuter;
+ return pRet;
+}
+
+CFX_SizeF CFWL_Widget::CalcTextSize(const CFX_WideString& wsText,
+ IFWL_ThemeProvider* pTheme,
+ bool bMultiLine,
+ int32_t iLineWidth) {
+ if (!pTheme)
+ return CFX_SizeF();
+
+ CFWL_ThemeText calPart;
+ calPart.m_pWidget = this;
+ calPart.m_wsText = wsText;
+ calPart.m_dwTTOStyles =
+ bMultiLine ? FDE_TTOSTYLE_LineWrap : FDE_TTOSTYLE_SingleLine;
+ calPart.m_iTTOAlign = FDE_TTOALIGNMENT_TopLeft;
+ CFX_RectF rect;
+ FX_FLOAT fWidth = bMultiLine
+ ? (iLineWidth > 0 ? (FX_FLOAT)iLineWidth
+ : FWL_WGT_CalcMultiLineDefWidth)
+ : FWL_WGT_CalcWidth;
+ rect.Set(0, 0, fWidth, FWL_WGT_CalcHeight);
+ pTheme->CalcTextRect(&calPart, rect);
+ return CFX_SizeF(rect.width, rect.height);
}
-void CFWL_Widget::DrawWidget(CFX_Graphics* pGraphics,
+void CFWL_Widget::CalcTextRect(const CFX_WideString& wsText,
+ IFWL_ThemeProvider* pTheme,
+ uint32_t dwTTOStyles,
+ int32_t iTTOAlign,
+ CFX_RectF& rect) {
+ CFWL_ThemeText calPart;
+ calPart.m_pWidget = this;
+ calPart.m_wsText = wsText;
+ calPart.m_dwTTOStyles = dwTTOStyles;
+ calPart.m_iTTOAlign = iTTOAlign;
+ pTheme->CalcTextRect(&calPart, rect);
+}
+
+void CFWL_Widget::SetFocus(bool bFocus) {
+ if (m_pWidgetMgr->IsFormDisabled())
+ return;
+
+ const CFWL_App* pApp = GetOwnerApp();
+ if (!pApp)
+ return;
+
+ CFWL_NoteDriver* pDriver =
+ static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver());
+ if (!pDriver)
+ return;
+
+ CFWL_Widget* curFocus = pDriver->GetFocus();
+ if (bFocus && curFocus != this)
+ pDriver->SetFocus(this);
+ else if (!bFocus && curFocus == this)
+ pDriver->SetFocus(nullptr);
+}
+
+void CFWL_Widget::SetGrab(bool bSet) {
+ const CFWL_App* pApp = GetOwnerApp();
+ if (!pApp)
+ return;
+
+ CFWL_NoteDriver* pDriver =
+ static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver());
+ pDriver->SetGrab(this, bSet);
+}
+
+void CFWL_Widget::GetPopupPos(FX_FLOAT fMinHeight,
+ FX_FLOAT fMaxHeight,
+ const CFX_RectF& rtAnchor,
+ CFX_RectF& rtPopup) {
+ if (GetClassID() == FWL_Type::ComboBox) {
+ if (m_pWidgetMgr->IsFormDisabled()) {
+ m_pWidgetMgr->GetAdapterPopupPos(this, fMinHeight, fMaxHeight, rtAnchor,
+ rtPopup);
+ return;
+ }
+ GetPopupPosComboBox(fMinHeight, fMaxHeight, rtAnchor, rtPopup);
+ return;
+ }
+ if (GetClassID() == FWL_Type::DateTimePicker &&
+ m_pWidgetMgr->IsFormDisabled()) {
+ m_pWidgetMgr->GetAdapterPopupPos(this, fMinHeight, fMaxHeight, rtAnchor,
+ rtPopup);
+ return;
+ }
+ GetPopupPosGeneral(fMinHeight, fMaxHeight, rtAnchor, rtPopup);
+}
+
+bool CFWL_Widget::GetPopupPosMenu(FX_FLOAT fMinHeight,
+ FX_FLOAT fMaxHeight,
+ const CFX_RectF& rtAnchor,
+ CFX_RectF& rtPopup) {
+ FX_FLOAT fx = 0;
+ FX_FLOAT fy = 0;
+
+ if (GetStylesEx() & FWL_STYLEEXT_MNU_Vert) {
+ bool bLeft = m_pProperties->m_rtWidget.left < 0;
+ FX_FLOAT fRight = rtAnchor.right() + rtPopup.width;
+ TransformTo(nullptr, fx, fy);
+ if (fRight + fx > 0.0f || bLeft) {
+ rtPopup.Set(rtAnchor.left - rtPopup.width, rtAnchor.top, rtPopup.width,
+ rtPopup.height);
+ } else {
+ rtPopup.Set(rtAnchor.right(), rtAnchor.top, rtPopup.width,
+ rtPopup.height);
+ }
+ } else {
+ FX_FLOAT fBottom = rtAnchor.bottom() + rtPopup.height;
+ TransformTo(nullptr, fx, fy);
+ if (fBottom + fy > 0.0f) {
+ rtPopup.Set(rtAnchor.left, rtAnchor.top - rtPopup.height, rtPopup.width,
+ rtPopup.height);
+ } else {
+ rtPopup.Set(rtAnchor.left, rtAnchor.bottom(), rtPopup.width,
+ rtPopup.height);
+ }
+ }
+ rtPopup.Offset(fx, fy);
+ return true;
+}
+
+bool CFWL_Widget::GetPopupPosComboBox(FX_FLOAT fMinHeight,
+ FX_FLOAT fMaxHeight,
+ const CFX_RectF& rtAnchor,
+ CFX_RectF& rtPopup) {
+ FX_FLOAT fx = 0;
+ FX_FLOAT fy = 0;
+
+ FX_FLOAT fPopHeight = rtPopup.height;
+ if (rtPopup.height > fMaxHeight)
+ fPopHeight = fMaxHeight;
+ else if (rtPopup.height < fMinHeight)
+ fPopHeight = fMinHeight;
+
+ FX_FLOAT fWidth = std::max(rtAnchor.width, rtPopup.width);
+ FX_FLOAT fBottom = rtAnchor.bottom() + fPopHeight;
+ TransformTo(nullptr, fx, fy);
+ if (fBottom + fy > 0.0f)
+ rtPopup.Set(rtAnchor.left, rtAnchor.top - fPopHeight, fWidth, fPopHeight);
+ else
+ rtPopup.Set(rtAnchor.left, rtAnchor.bottom(), fWidth, fPopHeight);
+
+ rtPopup.Offset(fx, fy);
+ return true;
+}
+
+bool CFWL_Widget::GetPopupPosGeneral(FX_FLOAT fMinHeight,
+ FX_FLOAT fMaxHeight,
+ const CFX_RectF& rtAnchor,
+ CFX_RectF& rtPopup) {
+ FX_FLOAT fx = 0;
+ FX_FLOAT fy = 0;
+
+ TransformTo(nullptr, fx, fy);
+ if (rtAnchor.bottom() + fy > 0.0f) {
+ rtPopup.Set(rtAnchor.left, rtAnchor.top - rtPopup.height, rtPopup.width,
+ rtPopup.height);
+ } else {
+ rtPopup.Set(rtAnchor.left, rtAnchor.bottom(), rtPopup.width,
+ rtPopup.height);
+ }
+ rtPopup.Offset(fx, fy);
+ return true;
+}
+
+void CFWL_Widget::RegisterEventTarget(CFWL_Widget* pEventSource) {
+ const CFWL_App* pApp = GetOwnerApp();
+ if (!pApp)
+ return;
+
+ CFWL_NoteDriver* pNoteDriver = pApp->GetNoteDriver();
+ if (!pNoteDriver)
+ return;
+
+ pNoteDriver->RegisterEventTarget(this, pEventSource);
+}
+
+void CFWL_Widget::UnregisterEventTarget() {
+ const CFWL_App* pApp = GetOwnerApp();
+ if (!pApp)
+ return;
+
+ CFWL_NoteDriver* pNoteDriver = pApp->GetNoteDriver();
+ if (!pNoteDriver)
+ return;
+
+ pNoteDriver->UnregisterEventTarget(this);
+}
+
+void CFWL_Widget::DispatchKeyEvent(CFWL_MsgKey* pNote) {
+ if (!pNote)
+ return;
+
+ auto pEvent = pdfium::MakeUnique<CFWL_EvtKey>();
+ pEvent->m_pSrcTarget = this;
+ pEvent->m_dwCmd = pNote->m_dwCmd;
+ pEvent->m_dwKeyCode = pNote->m_dwKeyCode;
+ pEvent->m_dwFlags = pNote->m_dwFlags;
+ DispatchEvent(pEvent.get());
+}
+
+void CFWL_Widget::DispatchEvent(CFWL_Event* pEvent) {
+ if (m_pOuter) {
+ m_pOuter->GetDelegate()->OnProcessEvent(pEvent);
+ return;
+ }
+ const CFWL_App* pApp = GetOwnerApp();
+ if (!pApp)
+ return;
+
+ CFWL_NoteDriver* pNoteDriver = pApp->GetNoteDriver();
+ if (!pNoteDriver)
+ return;
+ pNoteDriver->SendEvent(pEvent);
+}
+
+void CFWL_Widget::Repaint(const CFX_RectF* pRect) {
+ if (pRect) {
+ m_pWidgetMgr->RepaintWidget(this, pRect);
+ return;
+ }
+ CFX_RectF rect;
+ rect = m_pProperties->m_rtWidget;
+ rect.left = rect.top = 0;
+ m_pWidgetMgr->RepaintWidget(this, &rect);
+}
+
+void CFWL_Widget::DrawBackground(CFX_Graphics* pGraphics,
+ CFWL_Part iPartBk,
+ IFWL_ThemeProvider* pTheme,
+ const CFX_Matrix* pMatrix) {
+ CFX_RectF rtRelative;
+ GetRelativeRect(rtRelative);
+ CFWL_ThemeBackground param;
+ param.m_pWidget = this;
+ param.m_iPart = iPartBk;
+ param.m_pGraphics = pGraphics;
+ if (pMatrix)
+ param.m_matrix.Concat(*pMatrix, true);
+ param.m_rtPart = rtRelative;
+ pTheme->DrawBackground(&param);
+}
+
+void CFWL_Widget::DrawBorder(CFX_Graphics* pGraphics,
+ CFWL_Part iPartBorder,
+ IFWL_ThemeProvider* pTheme,
const CFX_Matrix* pMatrix) {
- if (m_pIface)
- m_pIface->DrawWidget(pGraphics, pMatrix);
+ CFX_RectF rtRelative;
+ GetRelativeRect(rtRelative);
+ CFWL_ThemeBackground param;
+ param.m_pWidget = this;
+ param.m_iPart = iPartBorder;
+ param.m_pGraphics = pGraphics;
+ if (pMatrix)
+ param.m_matrix.Concat(*pMatrix, true);
+ param.m_rtPart = rtRelative;
+ pTheme->DrawBackground(&param);
}
-IFWL_WidgetDelegate* CFWL_Widget::GetDelegate() const {
- return m_pIface ? m_pIface->GetDelegate() : nullptr;
+void CFWL_Widget::DrawEdge(CFX_Graphics* pGraphics,
+ CFWL_Part iPartEdge,
+ IFWL_ThemeProvider* pTheme,
+ const CFX_Matrix* pMatrix) {
+ CFX_RectF rtEdge;
+ GetEdgeRect(rtEdge);
+ CFWL_ThemeBackground param;
+ param.m_pWidget = this;
+ param.m_iPart = iPartEdge;
+ param.m_pGraphics = pGraphics;
+ if (pMatrix)
+ param.m_matrix.Concat(*pMatrix, true);
+ param.m_rtPart = rtEdge;
+ pTheme->DrawBackground(&param);
}
-void CFWL_Widget::SetDelegate(IFWL_WidgetDelegate* pDelegate) {
- if (m_pIface)
- m_pIface->SetDelegate(pDelegate);
+void CFWL_Widget::NotifyDriver() {
+ const CFWL_App* pApp = GetOwnerApp();
+ if (!pApp)
+ return;
+
+ CFWL_NoteDriver* pDriver =
+ static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver());
+ if (!pDriver)
+ return;
+
+ pDriver->NotifyTargetDestroy(this);
}
+
+CFX_SizeF CFWL_Widget::GetOffsetFromParent(CFWL_Widget* pParent) {
+ if (pParent == this)
+ return CFX_SizeF();
+
+ CFWL_WidgetMgr* pWidgetMgr = GetOwnerApp()->GetWidgetMgr();
+ if (!pWidgetMgr)
+ return CFX_SizeF();
+
+ CFX_SizeF szRet(m_pProperties->m_rtWidget.left,
+ m_pProperties->m_rtWidget.top);
+
+ CFWL_Widget* pDstWidget = GetParent();
+ while (pDstWidget && pDstWidget != pParent) {
+ CFX_RectF rtDst;
+ pDstWidget->GetWidgetRect(rtDst);
+ szRet += CFX_SizeF(rtDst.left, rtDst.top);
+ pDstWidget = pWidgetMgr->GetParentWidget(pDstWidget);
+ }
+ return szRet;
+}
+
+bool CFWL_Widget::IsParent(CFWL_Widget* pParent) {
+ CFWL_Widget* pUpWidget = GetParent();
+ while (pUpWidget) {
+ if (pUpWidget == pParent)
+ return true;
+ pUpWidget = pUpWidget->GetParent();
+ }
+ return false;
+}
+
+void CFWL_Widget::OnProcessMessage(CFWL_Message* pMessage) {
+ if (!pMessage->m_pDstTarget)
+ return;
+
+ CFWL_Widget* pWidget = pMessage->m_pDstTarget;
+ CFWL_MessageType dwMsgCode = pMessage->GetClassID();
+ switch (dwMsgCode) {
+ case CFWL_MessageType::Mouse: {
+ CFWL_MsgMouse* pMsgMouse = static_cast<CFWL_MsgMouse*>(pMessage);
+ CFWL_EvtMouse evt;
+ evt.m_pSrcTarget = pWidget;
+ evt.m_pDstTarget = pWidget;
+ evt.m_dwCmd = pMsgMouse->m_dwCmd;
+ evt.m_dwFlags = pMsgMouse->m_dwFlags;
+ evt.m_fx = pMsgMouse->m_fx;
+ evt.m_fy = pMsgMouse->m_fy;
+ pWidget->DispatchEvent(&evt);
+ break;
+ }
+ case CFWL_MessageType::MouseWheel: {
+ CFWL_MsgMouseWheel* pMsgMouseWheel =
+ static_cast<CFWL_MsgMouseWheel*>(pMessage);
+ CFWL_EvtMouseWheel evt;
+ evt.m_pSrcTarget = pWidget;
+ evt.m_pDstTarget = pWidget;
+ evt.m_dwFlags = pMsgMouseWheel->m_dwFlags;
+ evt.m_fDeltaX = pMsgMouseWheel->m_fDeltaX;
+ evt.m_fDeltaY = pMsgMouseWheel->m_fDeltaY;
+ evt.m_fx = pMsgMouseWheel->m_fx;
+ evt.m_fy = pMsgMouseWheel->m_fy;
+ pWidget->DispatchEvent(&evt);
+ break;
+ }
+ case CFWL_MessageType::Key: {
+ CFWL_MsgKey* pMsgKey = static_cast<CFWL_MsgKey*>(pMessage);
+ CFWL_EvtKey evt;
+ evt.m_pSrcTarget = pWidget;
+ evt.m_pDstTarget = pWidget;
+ evt.m_dwKeyCode = pMsgKey->m_dwKeyCode;
+ evt.m_dwFlags = pMsgKey->m_dwFlags;
+ evt.m_dwCmd = pMsgKey->m_dwCmd;
+ pWidget->DispatchEvent(&evt);
+ break;
+ }
+ case CFWL_MessageType::SetFocus: {
+ CFWL_MsgSetFocus* pMsgSetFocus = static_cast<CFWL_MsgSetFocus*>(pMessage);
+ CFWL_EvtSetFocus evt;
+ evt.m_pSrcTarget = pMsgSetFocus->m_pDstTarget;
+ evt.m_pDstTarget = pMsgSetFocus->m_pDstTarget;
+ evt.m_pSetFocus = pWidget;
+ pWidget->DispatchEvent(&evt);
+ break;
+ }
+ case CFWL_MessageType::KillFocus: {
+ CFWL_MsgKillFocus* pMsgKillFocus =
+ static_cast<CFWL_MsgKillFocus*>(pMessage);
+ CFWL_EvtKillFocus evt;
+ evt.m_pSrcTarget = pMsgKillFocus->m_pDstTarget;
+ evt.m_pDstTarget = pMsgKillFocus->m_pDstTarget;
+ evt.m_pKillFocus = pWidget;
+ pWidget->DispatchEvent(&evt);
+ break;
+ }
+ default:
+ break;
+ }
+}
+
+void CFWL_Widget::OnProcessEvent(CFWL_Event* pEvent) {}
+
+void CFWL_Widget::OnDrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix) {}