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authordsinclair <dsinclair@chromium.org>2016-12-08 10:06:32 -0800
committerCommit bot <commit-bot@chromium.org>2016-12-08 10:06:33 -0800
commit447b1f3ffc7e0df233d15300bbf8a85ce2bc7278 (patch)
treeadbd5fa0a3b63a666575636b4c5af9462e2f9c0b /xfa/fwl/cfwl_spinbutton.cpp
parent64f4e25304dfd93651ac5c9d5379ed2fffbb993f (diff)
downloadpdfium-447b1f3ffc7e0df233d15300bbf8a85ce2bc7278.tar.xz
Move xfa/fwl/core to xfa/fwl.
The core/ directory in FWL no-longer provides any context. This Cl moves all of the core/ files up to the fwl/ folder. As well, the CFWL_EvtFoo files are renamed CFWL_EventFoo and the CFWL_MsgFoo files are renamed CFWL_MessageFoo. The event and message preceed the type in order to keep the files sorted together and to make it clear that they're all related. Review-Url: https://codereview.chromium.org/2559173002
Diffstat (limited to 'xfa/fwl/cfwl_spinbutton.cpp')
-rw-r--r--xfa/fwl/cfwl_spinbutton.cpp363
1 files changed, 363 insertions, 0 deletions
diff --git a/xfa/fwl/cfwl_spinbutton.cpp b/xfa/fwl/cfwl_spinbutton.cpp
new file mode 100644
index 0000000000..1c6662e702
--- /dev/null
+++ b/xfa/fwl/cfwl_spinbutton.cpp
@@ -0,0 +1,363 @@
+// 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 "xfa/fwl/cfwl_spinbutton.h"
+
+#include <memory>
+#include <utility>
+
+#include "third_party/base/ptr_util.h"
+#include "xfa/fwl/cfwl_event.h"
+#include "xfa/fwl/cfwl_messagekey.h"
+#include "xfa/fwl/cfwl_messagemouse.h"
+#include "xfa/fwl/cfwl_notedriver.h"
+#include "xfa/fwl/cfwl_themebackground.h"
+#include "xfa/fwl/cfwl_timerinfo.h"
+#include "xfa/fwl/cfwl_widgetproperties.h"
+#include "xfa/fwl/ifwl_themeprovider.h"
+
+namespace {
+const int kElapseTime = 200;
+
+} // namespace
+
+CFWL_SpinButton::CFWL_SpinButton(
+ const CFWL_App* app,
+ std::unique_ptr<CFWL_WidgetProperties> properties)
+ : CFWL_Widget(app, std::move(properties), nullptr),
+ m_dwUpState(CFWL_PartState_Normal),
+ m_dwDnState(CFWL_PartState_Normal),
+ m_iButtonIndex(0),
+ m_bLButtonDwn(false),
+ m_pTimerInfo(nullptr),
+ m_Timer(this) {
+ m_rtClient.Reset();
+ m_rtUpButton.Reset();
+ m_rtDnButton.Reset();
+ m_pProperties->m_dwStyleExes |= FWL_STYLEEXE_SPB_Vert;
+}
+
+CFWL_SpinButton::~CFWL_SpinButton() {}
+
+FWL_Type CFWL_SpinButton::GetClassID() const {
+ return FWL_Type::SpinButton;
+}
+
+void CFWL_SpinButton::Update() {
+ if (IsLocked())
+ return;
+
+ GetClientRect(m_rtClient);
+ if (m_pProperties->m_dwStyleExes & FWL_STYLEEXE_SPB_Vert) {
+ m_rtUpButton.Set(m_rtClient.top, m_rtClient.left, m_rtClient.width,
+ m_rtClient.height / 2);
+ m_rtDnButton.Set(m_rtClient.left, m_rtClient.top + m_rtClient.height / 2,
+ m_rtClient.width, m_rtClient.height / 2);
+ } else {
+ m_rtUpButton.Set(m_rtClient.left, m_rtClient.top, m_rtClient.width / 2,
+ m_rtClient.height);
+ m_rtDnButton.Set(m_rtClient.left + m_rtClient.width / 2, m_rtClient.top,
+ m_rtClient.width / 2, m_rtClient.height);
+ }
+}
+
+FWL_WidgetHit CFWL_SpinButton::HitTest(FX_FLOAT fx, FX_FLOAT fy) {
+ if (m_rtClient.Contains(fx, fy))
+ return FWL_WidgetHit::Client;
+ if (HasBorder() && (m_rtClient.Contains(fx, fy)))
+ return FWL_WidgetHit::Border;
+ if (HasEdge()) {
+ CFX_RectF rtEdge;
+ GetEdgeRect(rtEdge);
+ if (rtEdge.Contains(fx, fy))
+ return FWL_WidgetHit::Left;
+ }
+ if (m_rtUpButton.Contains(fx, fy))
+ return FWL_WidgetHit::UpButton;
+ if (m_rtDnButton.Contains(fx, fy))
+ return FWL_WidgetHit::DownButton;
+ return FWL_WidgetHit::Unknown;
+}
+
+void CFWL_SpinButton::DrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix) {
+ if (!pGraphics)
+ return;
+
+ CFX_RectF rtClip(m_rtClient);
+ if (pMatrix)
+ pMatrix->TransformRect(rtClip);
+
+ IFWL_ThemeProvider* pTheme = GetAvailableTheme();
+ if (HasBorder())
+ DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix);
+ if (HasEdge())
+ DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix);
+
+ DrawUpButton(pGraphics, pTheme, pMatrix);
+ DrawDownButton(pGraphics, pTheme, pMatrix);
+}
+
+void CFWL_SpinButton::DisableButton() {
+ m_dwDnState = CFWL_PartState_Disabled;
+}
+
+bool CFWL_SpinButton::IsUpButtonEnabled() {
+ return m_dwUpState != CFWL_PartState_Disabled;
+}
+
+bool CFWL_SpinButton::IsDownButtonEnabled() {
+ return m_dwDnState != CFWL_PartState_Disabled;
+}
+
+void CFWL_SpinButton::DrawUpButton(CFX_Graphics* pGraphics,
+ IFWL_ThemeProvider* pTheme,
+ const CFX_Matrix* pMatrix) {
+ CFWL_ThemeBackground params;
+ params.m_pWidget = this;
+ params.m_iPart = CFWL_Part::UpButton;
+ params.m_pGraphics = pGraphics;
+ params.m_dwStates = m_dwUpState + 1;
+ if (pMatrix)
+ params.m_matrix.Concat(*pMatrix);
+
+ params.m_rtPart = m_rtUpButton;
+ pTheme->DrawBackground(&params);
+}
+
+void CFWL_SpinButton::DrawDownButton(CFX_Graphics* pGraphics,
+ IFWL_ThemeProvider* pTheme,
+ const CFX_Matrix* pMatrix) {
+ CFWL_ThemeBackground params;
+ params.m_pWidget = this;
+ params.m_iPart = CFWL_Part::DownButton;
+ params.m_pGraphics = pGraphics;
+ params.m_dwStates = m_dwDnState + 1;
+ if (pMatrix)
+ params.m_matrix.Concat(*pMatrix);
+
+ params.m_rtPart = m_rtDnButton;
+ pTheme->DrawBackground(&params);
+}
+
+void CFWL_SpinButton::OnProcessMessage(CFWL_Message* pMessage) {
+ if (!pMessage)
+ return;
+
+ switch (pMessage->GetType()) {
+ case CFWL_Message::Type::SetFocus: {
+ OnFocusChanged(pMessage, true);
+ break;
+ }
+ case CFWL_Message::Type::KillFocus: {
+ OnFocusChanged(pMessage, false);
+ break;
+ }
+ case CFWL_Message::Type::Mouse: {
+ CFWL_MessageMouse* pMsg = static_cast<CFWL_MessageMouse*>(pMessage);
+ switch (pMsg->m_dwCmd) {
+ case FWL_MouseCommand::LeftButtonDown:
+ OnLButtonDown(pMsg);
+ break;
+ case FWL_MouseCommand::LeftButtonUp:
+ OnLButtonUp(pMsg);
+ break;
+ case FWL_MouseCommand::Move:
+ OnMouseMove(pMsg);
+ break;
+ case FWL_MouseCommand::Leave:
+ OnMouseLeave(pMsg);
+ break;
+ default:
+ break;
+ }
+ break;
+ }
+ case CFWL_Message::Type::Key: {
+ CFWL_MessageKey* pKey = static_cast<CFWL_MessageKey*>(pMessage);
+ if (pKey->m_dwCmd == FWL_KeyCommand::KeyDown)
+ OnKeyDown(pKey);
+ break;
+ }
+ default:
+ break;
+ }
+ CFWL_Widget::OnProcessMessage(pMessage);
+}
+
+void CFWL_SpinButton::OnDrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix) {
+ DrawWidget(pGraphics, pMatrix);
+}
+
+void CFWL_SpinButton::OnFocusChanged(CFWL_Message* pMsg, bool bSet) {
+ if (bSet)
+ m_pProperties->m_dwStates |= (FWL_WGTSTATE_Focused);
+ else
+ m_pProperties->m_dwStates &= ~(FWL_WGTSTATE_Focused);
+
+ Repaint(&m_rtClient);
+}
+
+void CFWL_SpinButton::OnLButtonDown(CFWL_MessageMouse* pMsg) {
+ m_bLButtonDwn = true;
+ SetGrab(true);
+ SetFocus(true);
+
+ bool bUpPress =
+ (m_rtUpButton.Contains(pMsg->m_fx, pMsg->m_fy) && IsUpButtonEnabled());
+ bool bDnPress =
+ (m_rtDnButton.Contains(pMsg->m_fx, pMsg->m_fy) && IsDownButtonEnabled());
+ if (!bUpPress && !bDnPress)
+ return;
+ if (bUpPress) {
+ m_iButtonIndex = 0;
+ m_dwUpState = CFWL_PartState_Pressed;
+ }
+ if (bDnPress) {
+ m_iButtonIndex = 1;
+ m_dwDnState = CFWL_PartState_Pressed;
+ }
+
+ CFWL_Event wmPosChanged(CFWL_Event::Type::Click, this);
+ DispatchEvent(&wmPosChanged);
+
+ Repaint(bUpPress ? &m_rtUpButton : &m_rtDnButton);
+ m_pTimerInfo = m_Timer.StartTimer(kElapseTime, true);
+}
+
+void CFWL_SpinButton::OnLButtonUp(CFWL_MessageMouse* pMsg) {
+ if (m_pProperties->m_dwStates & CFWL_PartState_Disabled)
+ return;
+
+ m_bLButtonDwn = false;
+ SetGrab(false);
+ SetFocus(false);
+ if (m_pTimerInfo) {
+ m_pTimerInfo->StopTimer();
+ m_pTimerInfo = nullptr;
+ }
+ bool bRepaint = false;
+ CFX_RectF rtInvalidate;
+ if (m_dwUpState == CFWL_PartState_Pressed && IsUpButtonEnabled()) {
+ m_dwUpState = CFWL_PartState_Normal;
+ bRepaint = true;
+ rtInvalidate = m_rtUpButton;
+ } else if (m_dwDnState == CFWL_PartState_Pressed && IsDownButtonEnabled()) {
+ m_dwDnState = CFWL_PartState_Normal;
+ bRepaint = true;
+ rtInvalidate = m_rtDnButton;
+ }
+ if (bRepaint)
+ Repaint(&rtInvalidate);
+}
+
+void CFWL_SpinButton::OnMouseMove(CFWL_MessageMouse* pMsg) {
+ if (m_bLButtonDwn)
+ return;
+
+ bool bRepaint = false;
+ CFX_RectF rtInvlidate;
+ rtInvlidate.Reset();
+ if (m_rtUpButton.Contains(pMsg->m_fx, pMsg->m_fy)) {
+ if (IsUpButtonEnabled()) {
+ if (m_dwUpState == CFWL_PartState_Hovered) {
+ m_dwUpState = CFWL_PartState_Hovered;
+ bRepaint = true;
+ rtInvlidate = m_rtUpButton;
+ }
+ if (m_dwDnState != CFWL_PartState_Normal && IsDownButtonEnabled()) {
+ m_dwDnState = CFWL_PartState_Normal;
+ if (bRepaint)
+ rtInvlidate.Union(m_rtDnButton);
+ else
+ rtInvlidate = m_rtDnButton;
+
+ bRepaint = true;
+ }
+ }
+ if (!IsDownButtonEnabled())
+ DisableButton();
+
+ } else if (m_rtDnButton.Contains(pMsg->m_fx, pMsg->m_fy)) {
+ if (IsDownButtonEnabled()) {
+ if (m_dwDnState != CFWL_PartState_Hovered) {
+ m_dwDnState = CFWL_PartState_Hovered;
+ bRepaint = true;
+ rtInvlidate = m_rtDnButton;
+ }
+ if (m_dwUpState != CFWL_PartState_Normal && IsUpButtonEnabled()) {
+ m_dwUpState = CFWL_PartState_Normal;
+ if (bRepaint)
+ rtInvlidate.Union(m_rtUpButton);
+ else
+ rtInvlidate = m_rtUpButton;
+ bRepaint = true;
+ }
+ }
+ } else if (m_dwUpState != CFWL_PartState_Normal ||
+ m_dwDnState != CFWL_PartState_Normal) {
+ if (m_dwUpState != CFWL_PartState_Normal) {
+ m_dwUpState = CFWL_PartState_Normal;
+ bRepaint = true;
+ rtInvlidate = m_rtUpButton;
+ }
+ if (m_dwDnState != CFWL_PartState_Normal) {
+ m_dwDnState = CFWL_PartState_Normal;
+ if (bRepaint)
+ rtInvlidate.Union(m_rtDnButton);
+ else
+ rtInvlidate = m_rtDnButton;
+
+ bRepaint = true;
+ }
+ }
+ if (bRepaint)
+ Repaint(&rtInvlidate);
+}
+
+void CFWL_SpinButton::OnMouseLeave(CFWL_MessageMouse* pMsg) {
+ if (!pMsg)
+ return;
+ if (m_dwUpState != CFWL_PartState_Normal && IsUpButtonEnabled())
+ m_dwUpState = CFWL_PartState_Normal;
+ if (m_dwDnState != CFWL_PartState_Normal && IsDownButtonEnabled())
+ m_dwDnState = CFWL_PartState_Normal;
+
+ Repaint(&m_rtClient);
+}
+
+void CFWL_SpinButton::OnKeyDown(CFWL_MessageKey* pMsg) {
+ bool bUp =
+ pMsg->m_dwKeyCode == FWL_VKEY_Up || pMsg->m_dwKeyCode == FWL_VKEY_Left;
+ bool bDown =
+ pMsg->m_dwKeyCode == FWL_VKEY_Down || pMsg->m_dwKeyCode == FWL_VKEY_Right;
+ if (!bUp && !bDown)
+ return;
+
+ bool bUpEnable = IsUpButtonEnabled();
+ bool bDownEnable = IsDownButtonEnabled();
+ if (!bUpEnable && !bDownEnable)
+ return;
+
+ CFWL_Event wmPosChanged(CFWL_Event::Type::Click, this);
+ DispatchEvent(&wmPosChanged);
+
+ Repaint(bUpEnable ? &m_rtUpButton : &m_rtDnButton);
+}
+
+CFWL_SpinButton::Timer::Timer(CFWL_SpinButton* pToolTip)
+ : CFWL_Timer(pToolTip) {}
+
+void CFWL_SpinButton::Timer::Run(CFWL_TimerInfo* pTimerInfo) {
+ CFWL_SpinButton* pButton = static_cast<CFWL_SpinButton*>(m_pWidget);
+
+ if (!pButton->m_pTimerInfo)
+ return;
+
+ CFWL_Event wmPosChanged(CFWL_Event::Type::Click, pButton);
+ pButton->DispatchEvent(&wmPosChanged);
+}