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path: root/xfa/fwl/core/ifwl_scrollbar.cpp
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Diffstat (limited to 'xfa/fwl/core/ifwl_scrollbar.cpp')
-rw-r--r--xfa/fwl/core/ifwl_scrollbar.cpp252
1 files changed, 112 insertions, 140 deletions
diff --git a/xfa/fwl/core/ifwl_scrollbar.cpp b/xfa/fwl/core/ifwl_scrollbar.cpp
index a66baddc74..24f6b367a5 100644
--- a/xfa/fwl/core/ifwl_scrollbar.cpp
+++ b/xfa/fwl/core/ifwl_scrollbar.cpp
@@ -52,8 +52,6 @@ IFWL_ScrollBar::IFWL_ScrollBar(const IFWL_App* app,
m_rtMaxBtn.Reset();
m_rtMinTrack.Reset();
m_rtMaxTrack.Reset();
-
- SetDelegate(pdfium::MakeUnique<CFWL_ScrollBarImpDelegate>(this));
}
IFWL_ScrollBar::~IFWL_ScrollBar() {}
@@ -569,10 +567,7 @@ FX_BOOL IFWL_ScrollBar::OnScroll(uint32_t dwCode, FX_FLOAT fPos) {
return bRet;
}
-CFWL_ScrollBarImpDelegate::CFWL_ScrollBarImpDelegate(IFWL_ScrollBar* pOwner)
- : m_pOwner(pOwner) {}
-
-void CFWL_ScrollBarImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {
+void IFWL_ScrollBar::OnProcessMessage(CFWL_Message* pMessage) {
if (!pMessage)
return;
@@ -580,23 +575,20 @@ void CFWL_ScrollBarImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {
if (dwMsgCode == CFWL_MessageType::Mouse) {
CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage);
switch (pMsg->m_dwCmd) {
- case FWL_MouseCommand::LeftButtonDown: {
+ case FWL_MouseCommand::LeftButtonDown:
OnLButtonDown(pMsg->m_dwFlags, pMsg->m_fx, pMsg->m_fy);
break;
- }
- case FWL_MouseCommand::LeftButtonUp: {
+ case FWL_MouseCommand::LeftButtonUp:
OnLButtonUp(pMsg->m_dwFlags, pMsg->m_fx, pMsg->m_fy);
break;
- }
- case FWL_MouseCommand::Move: {
+ case FWL_MouseCommand::Move:
OnMouseMove(pMsg->m_dwFlags, pMsg->m_fx, pMsg->m_fy);
break;
- }
- case FWL_MouseCommand::Leave: {
+ case FWL_MouseCommand::Leave:
OnMouseLeave();
break;
- }
- default: { break; }
+ default:
+ break;
}
} else if (dwMsgCode == CFWL_MessageType::MouseWheel) {
CFWL_MsgMouseWheel* pMsg = static_cast<CFWL_MsgMouseWheel*>(pMessage);
@@ -605,158 +597,138 @@ void CFWL_ScrollBarImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {
}
}
-void CFWL_ScrollBarImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics,
- const CFX_Matrix* pMatrix) {
- m_pOwner->DrawWidget(pGraphics, pMatrix);
+void IFWL_ScrollBar::OnDrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix) {
+ DrawWidget(pGraphics, pMatrix);
}
-void CFWL_ScrollBarImpDelegate::OnLButtonDown(uint32_t dwFlags,
- FX_FLOAT fx,
- FX_FLOAT fy) {
- if (!m_pOwner->IsEnabled()) {
+void IFWL_ScrollBar::OnLButtonDown(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy) {
+ if (!IsEnabled())
return;
- }
- m_pOwner->m_bMouseDown = TRUE;
- m_pOwner->SetGrab(TRUE);
- m_pOwner->m_cpTrackPointX = fx;
- m_pOwner->m_cpTrackPointY = fy;
- m_pOwner->m_fLastTrackPos = m_pOwner->m_fTrackPos;
- if (m_pOwner->m_rtMinBtn.Contains(fx, fy)) {
- DoMouseDown(0, m_pOwner->m_rtMinBtn, m_pOwner->m_iMinButtonState, fx, fy);
- } else {
- if (m_pOwner->m_rtThumb.Contains(fx, fy)) {
- DoMouseDown(1, m_pOwner->m_rtThumb, m_pOwner->m_iThumbButtonState, fx,
- fy);
- } else {
- if (m_pOwner->m_rtMaxBtn.Contains(fx, fy)) {
- DoMouseDown(2, m_pOwner->m_rtMaxBtn, m_pOwner->m_iMaxButtonState, fx,
- fy);
- } else {
- if (m_pOwner->m_rtMinTrack.Contains(fx, fy)) {
- DoMouseDown(3, m_pOwner->m_rtMinTrack, m_pOwner->m_iMinTrackState, fx,
- fy);
- } else {
- DoMouseDown(4, m_pOwner->m_rtMaxTrack, m_pOwner->m_iMaxTrackState, fx,
- fy);
- }
- }
- }
- }
- if (!m_pOwner->SendEvent())
- m_pOwner->m_pTimerInfo =
- m_pOwner->m_Timer.StartTimer(FWL_SCROLLBAR_Elapse, true);
-}
-
-void CFWL_ScrollBarImpDelegate::OnLButtonUp(uint32_t dwFlags,
- FX_FLOAT fx,
- FX_FLOAT fy) {
- m_pOwner->m_pTimerInfo->StopTimer();
- m_pOwner->m_bMouseDown = FALSE;
- DoMouseUp(0, m_pOwner->m_rtMinBtn, m_pOwner->m_iMinButtonState, fx, fy);
- DoMouseUp(1, m_pOwner->m_rtThumb, m_pOwner->m_iThumbButtonState, fx, fy);
- DoMouseUp(2, m_pOwner->m_rtMaxBtn, m_pOwner->m_iMaxButtonState, fx, fy);
- DoMouseUp(3, m_pOwner->m_rtMinTrack, m_pOwner->m_iMinTrackState, fx, fy);
- DoMouseUp(4, m_pOwner->m_rtMaxTrack, m_pOwner->m_iMaxTrackState, fx, fy);
- m_pOwner->SetGrab(FALSE);
-}
-
-void CFWL_ScrollBarImpDelegate::OnMouseMove(uint32_t dwFlags,
- FX_FLOAT fx,
- FX_FLOAT fy) {
- DoMouseMove(0, m_pOwner->m_rtMinBtn, m_pOwner->m_iMinButtonState, fx, fy);
- DoMouseMove(1, m_pOwner->m_rtThumb, m_pOwner->m_iThumbButtonState, fx, fy);
- DoMouseMove(2, m_pOwner->m_rtMaxBtn, m_pOwner->m_iMaxButtonState, fx, fy);
- DoMouseMove(3, m_pOwner->m_rtMinTrack, m_pOwner->m_iMinTrackState, fx, fy);
- DoMouseMove(4, m_pOwner->m_rtMaxTrack, m_pOwner->m_iMaxTrackState, fx, fy);
-}
-
-void CFWL_ScrollBarImpDelegate::OnMouseLeave() {
- DoMouseLeave(0, m_pOwner->m_rtMinBtn, m_pOwner->m_iMinButtonState);
- DoMouseLeave(1, m_pOwner->m_rtThumb, m_pOwner->m_iThumbButtonState);
- DoMouseLeave(2, m_pOwner->m_rtMaxBtn, m_pOwner->m_iMaxButtonState);
- DoMouseLeave(3, m_pOwner->m_rtMinTrack, m_pOwner->m_iMinTrackState);
- DoMouseLeave(4, m_pOwner->m_rtMaxTrack, m_pOwner->m_iMaxTrackState);
-}
-
-void CFWL_ScrollBarImpDelegate::OnMouseWheel(FX_FLOAT fx,
- FX_FLOAT fy,
- uint32_t dwFlags,
- FX_FLOAT fDeltaX,
- FX_FLOAT fDeltaY) {
- m_pOwner->m_iMouseWheel = (int32_t)fDeltaX;
- m_pOwner->SendEvent();
- m_pOwner->m_iMouseWheel = 0;
-}
-
-void CFWL_ScrollBarImpDelegate::DoMouseDown(int32_t iItem,
- const CFX_RectF& rtItem,
- int32_t& iState,
- FX_FLOAT fx,
- FX_FLOAT fy) {
- if (!rtItem.Contains(fx, fy)) {
+
+ m_bMouseDown = TRUE;
+ SetGrab(TRUE);
+ m_cpTrackPointX = fx;
+ m_cpTrackPointY = fy;
+ m_fLastTrackPos = m_fTrackPos;
+ if (m_rtMinBtn.Contains(fx, fy))
+ DoMouseDown(0, m_rtMinBtn, m_iMinButtonState, fx, fy);
+ else if (m_rtThumb.Contains(fx, fy))
+ DoMouseDown(1, m_rtThumb, m_iThumbButtonState, fx, fy);
+ else if (m_rtMaxBtn.Contains(fx, fy))
+ DoMouseDown(2, m_rtMaxBtn, m_iMaxButtonState, fx, fy);
+ else if (m_rtMinTrack.Contains(fx, fy))
+ DoMouseDown(3, m_rtMinTrack, m_iMinTrackState, fx, fy);
+ else
+ DoMouseDown(4, m_rtMaxTrack, m_iMaxTrackState, fx, fy);
+
+ if (!SendEvent())
+ m_pTimerInfo = m_Timer.StartTimer(FWL_SCROLLBAR_Elapse, true);
+}
+
+void IFWL_ScrollBar::OnLButtonUp(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy) {
+ m_pTimerInfo->StopTimer();
+ m_bMouseDown = FALSE;
+ DoMouseUp(0, m_rtMinBtn, m_iMinButtonState, fx, fy);
+ DoMouseUp(1, m_rtThumb, m_iThumbButtonState, fx, fy);
+ DoMouseUp(2, m_rtMaxBtn, m_iMaxButtonState, fx, fy);
+ DoMouseUp(3, m_rtMinTrack, m_iMinTrackState, fx, fy);
+ DoMouseUp(4, m_rtMaxTrack, m_iMaxTrackState, fx, fy);
+ SetGrab(FALSE);
+}
+
+void IFWL_ScrollBar::OnMouseMove(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy) {
+ DoMouseMove(0, m_rtMinBtn, m_iMinButtonState, fx, fy);
+ DoMouseMove(1, m_rtThumb, m_iThumbButtonState, fx, fy);
+ DoMouseMove(2, m_rtMaxBtn, m_iMaxButtonState, fx, fy);
+ DoMouseMove(3, m_rtMinTrack, m_iMinTrackState, fx, fy);
+ DoMouseMove(4, m_rtMaxTrack, m_iMaxTrackState, fx, fy);
+}
+
+void IFWL_ScrollBar::OnMouseLeave() {
+ DoMouseLeave(0, m_rtMinBtn, m_iMinButtonState);
+ DoMouseLeave(1, m_rtThumb, m_iThumbButtonState);
+ DoMouseLeave(2, m_rtMaxBtn, m_iMaxButtonState);
+ DoMouseLeave(3, m_rtMinTrack, m_iMinTrackState);
+ DoMouseLeave(4, m_rtMaxTrack, m_iMaxTrackState);
+}
+
+void IFWL_ScrollBar::OnMouseWheel(FX_FLOAT fx,
+ FX_FLOAT fy,
+ uint32_t dwFlags,
+ FX_FLOAT fDeltaX,
+ FX_FLOAT fDeltaY) {
+ m_iMouseWheel = (int32_t)fDeltaX;
+ SendEvent();
+ m_iMouseWheel = 0;
+}
+
+void IFWL_ScrollBar::DoMouseDown(int32_t iItem,
+ const CFX_RectF& rtItem,
+ int32_t& iState,
+ FX_FLOAT fx,
+ FX_FLOAT fy) {
+ if (!rtItem.Contains(fx, fy))
return;
- }
- if (iState == CFWL_PartState_Pressed) {
+ if (iState == CFWL_PartState_Pressed)
return;
- }
iState = CFWL_PartState_Pressed;
- m_pOwner->Repaint(&rtItem);
+ Repaint(&rtItem);
}
-void CFWL_ScrollBarImpDelegate::DoMouseUp(int32_t iItem,
- const CFX_RectF& rtItem,
- int32_t& iState,
- FX_FLOAT fx,
- FX_FLOAT fy) {
+void IFWL_ScrollBar::DoMouseUp(int32_t iItem,
+ const CFX_RectF& rtItem,
+ int32_t& iState,
+ FX_FLOAT fx,
+ FX_FLOAT fy) {
int32_t iNewState =
rtItem.Contains(fx, fy) ? CFWL_PartState_Hovered : CFWL_PartState_Normal;
- if (iState == iNewState) {
+ if (iState == iNewState)
return;
- }
+
iState = iNewState;
- m_pOwner->Repaint(&rtItem);
- m_pOwner->OnScroll(FWL_SCBCODE_EndScroll, m_pOwner->m_fTrackPos);
+ Repaint(&rtItem);
+ OnScroll(FWL_SCBCODE_EndScroll, m_fTrackPos);
}
-void CFWL_ScrollBarImpDelegate::DoMouseMove(int32_t iItem,
- const CFX_RectF& rtItem,
- int32_t& iState,
- FX_FLOAT fx,
- FX_FLOAT fy) {
- if (!m_pOwner->m_bMouseDown) {
+void IFWL_ScrollBar::DoMouseMove(int32_t iItem,
+ const CFX_RectF& rtItem,
+ int32_t& iState,
+ FX_FLOAT fx,
+ FX_FLOAT fy) {
+ if (!m_bMouseDown) {
int32_t iNewState = rtItem.Contains(fx, fy) ? CFWL_PartState_Hovered
: CFWL_PartState_Normal;
- if (iState == iNewState) {
+ if (iState == iNewState)
return;
- }
+
iState = iNewState;
- m_pOwner->Repaint(&rtItem);
- } else if ((2 == iItem) &&
- (m_pOwner->m_iThumbButtonState == CFWL_PartState_Pressed)) {
- FX_FLOAT fPos = m_pOwner->GetTrackPointPos(fx, fy);
- m_pOwner->m_fTrackPos = fPos;
- m_pOwner->OnScroll(FWL_SCBCODE_TrackPos, fPos);
+ Repaint(&rtItem);
+ } else if ((2 == iItem) && (m_iThumbButtonState == CFWL_PartState_Pressed)) {
+ FX_FLOAT fPos = GetTrackPointPos(fx, fy);
+ m_fTrackPos = fPos;
+ OnScroll(FWL_SCBCODE_TrackPos, fPos);
}
}
-void CFWL_ScrollBarImpDelegate::DoMouseLeave(int32_t iItem,
- const CFX_RectF& rtItem,
- int32_t& iState) {
- if (iState == CFWL_PartState_Normal) {
+void IFWL_ScrollBar::DoMouseLeave(int32_t iItem,
+ const CFX_RectF& rtItem,
+ int32_t& iState) {
+ if (iState == CFWL_PartState_Normal)
return;
- }
+
iState = CFWL_PartState_Normal;
- m_pOwner->Repaint(&rtItem);
+ Repaint(&rtItem);
}
-void CFWL_ScrollBarImpDelegate::DoMouseHover(int32_t iItem,
- const CFX_RectF& rtItem,
- int32_t& iState) {
- if (iState == CFWL_PartState_Hovered) {
+void IFWL_ScrollBar::DoMouseHover(int32_t iItem,
+ const CFX_RectF& rtItem,
+ int32_t& iState) {
+ if (iState == CFWL_PartState_Hovered)
return;
- }
+
iState = CFWL_PartState_Hovered;
- m_pOwner->Repaint(&rtItem);
+ Repaint(&rtItem);
}
IFWL_ScrollBar::Timer::Timer(IFWL_ScrollBar* pToolTip) : IFWL_Timer(pToolTip) {}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 10:53:22 +0000