diff options
author | Dan Sinclair <dsinclair@chromium.org> | 2016-03-14 13:51:24 -0400 |
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committer | Dan Sinclair <dsinclair@chromium.org> | 2016-03-14 13:51:24 -0400 |
commit | f766ad219f66543654520f6a1955836f519e26d1 (patch) | |
tree | 2edf8bc93b89503a3669f7add5b6c2a407b8a78c /fpdfsdk/pdfwindow/PWL_IconList.cpp | |
parent | 54b0abed08048008498471e39b7c72b034474090 (diff) | |
download | pdfium-f766ad219f66543654520f6a1955836f519e26d1.tar.xz |
Move fpdfsdk/src up to fpdfsdk/.
This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes
up the include paths, include guards and build files.
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1799773002 .
Diffstat (limited to 'fpdfsdk/pdfwindow/PWL_IconList.cpp')
-rw-r--r-- | fpdfsdk/pdfwindow/PWL_IconList.cpp | 501 |
1 files changed, 501 insertions, 0 deletions
diff --git a/fpdfsdk/pdfwindow/PWL_IconList.cpp b/fpdfsdk/pdfwindow/PWL_IconList.cpp new file mode 100644 index 0000000000..7dc8ba9f44 --- /dev/null +++ b/fpdfsdk/pdfwindow/PWL_IconList.cpp @@ -0,0 +1,501 @@ +// 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 "fpdfsdk/include/pdfwindow/PWL_IconList.h" + +#include "fpdfsdk/include/pdfwindow/PWL_Label.h" +#include "fpdfsdk/include/pdfwindow/PWL_ListCtrl.h" +#include "fpdfsdk/include/pdfwindow/PWL_ScrollBar.h" +#include "fpdfsdk/include/pdfwindow/PWL_Utils.h" +#include "fpdfsdk/include/pdfwindow/PWL_Wnd.h" +#include "public/fpdf_fwlevent.h" + +#define PWL_IconList_ITEM_ICON_LEFTMARGIN 10.0f +#define PWL_IconList_ITEM_WIDTH 20.0f +#define PWL_IconList_ITEM_HEIGHT 20.0f +#define PWL_IconList_ITEM_SPACE 4.0f + +CPWL_IconList_Item::CPWL_IconList_Item() + : m_nIconIndex(-1), m_pData(NULL), m_bSelected(FALSE), m_pText(NULL) {} + +CPWL_IconList_Item::~CPWL_IconList_Item() {} + +CFX_ByteString CPWL_IconList_Item::GetClassName() const { + return "CPWL_IconList_Item"; +} + +FX_FLOAT CPWL_IconList_Item::GetItemHeight(FX_FLOAT fLimitWidth) { + return PWL_IconList_ITEM_HEIGHT; +} + +void CPWL_IconList_Item::DrawThisAppearance(CFX_RenderDevice* pDevice, + CFX_Matrix* pUser2Device) { + CFX_FloatRect rcClient = GetClientRect(); + + if (m_bSelected) { + if (IsEnabled()) { + CPWL_Utils::DrawFillRect( + pDevice, pUser2Device, rcClient, + CPWL_Utils::PWLColorToFXColor(PWL_DEFAULT_SELBACKCOLOR, + GetTransparency())); + } else { + CPWL_Utils::DrawFillRect( + pDevice, pUser2Device, rcClient, + CPWL_Utils::PWLColorToFXColor(PWL_DEFAULT_LIGHTGRAYCOLOR, + GetTransparency())); + } + } + + CFX_FloatRect rcIcon = rcClient; + rcIcon.left += PWL_IconList_ITEM_ICON_LEFTMARGIN; + rcIcon.right = rcIcon.left + PWL_IconList_ITEM_WIDTH; + + CPWL_Utils::DrawIconAppStream(pDevice, pUser2Device, m_nIconIndex, rcIcon, + m_crIcon, m_pText->GetTextColor(), + GetTransparency()); +} + +void CPWL_IconList_Item::SetSelect(FX_BOOL bSelected) { + m_bSelected = bSelected; + + if (bSelected) + m_pText->SetTextColor(PWL_DEFAULT_WHITECOLOR); + else + m_pText->SetTextColor(PWL_DEFAULT_BLACKCOLOR); +} + +FX_BOOL CPWL_IconList_Item::IsSelected() const { + return m_bSelected; +} + +void CPWL_IconList_Item::CreateChildWnd(const PWL_CREATEPARAM& cp) { + m_pText = new CPWL_Label; + + PWL_CREATEPARAM lcp = cp; + lcp.pParentWnd = this; + lcp.dwFlags = PWS_CHILD | PWS_VISIBLE | PES_LEFT | PES_CENTER; + lcp.sTextColor = PWL_DEFAULT_BLACKCOLOR; + lcp.fFontSize = 12; + m_pText->Create(lcp); +} + +void CPWL_IconList_Item::SetData(void* pData) { + m_pData = pData; +} + +void CPWL_IconList_Item::SetIcon(int32_t nIconIndex) { + m_nIconIndex = nIconIndex; +} + +void CPWL_IconList_Item::SetText(const CFX_WideString& str) { + m_pText->SetText(str.c_str()); +} + +CFX_WideString CPWL_IconList_Item::GetText() const { + return m_pText->GetText(); +} + +void CPWL_IconList_Item::RePosChildWnd() { + CFX_FloatRect rcClient = GetClientRect(); + + rcClient.left += + (PWL_IconList_ITEM_ICON_LEFTMARGIN + PWL_IconList_ITEM_WIDTH + + PWL_IconList_ITEM_ICON_LEFTMARGIN); + + m_pText->Move(rcClient, TRUE, FALSE); +} + +void CPWL_IconList_Item::SetIconFillColor(const CPWL_Color& color) { + m_crIcon = color; +} + +void CPWL_IconList_Item::OnEnabled() { + if (m_bSelected) + m_pText->SetTextColor(PWL_DEFAULT_WHITECOLOR); + else + m_pText->SetTextColor(PWL_DEFAULT_BLACKCOLOR); + + InvalidateRect(); +} + +void CPWL_IconList_Item::OnDisabled() { + m_pText->SetTextColor(PWL_DEFAULT_HEAVYGRAYCOLOR); + + InvalidateRect(); +} + +CPWL_IconList_Content::CPWL_IconList_Content(int32_t nListCount) + : m_nSelectIndex(-1), + m_pNotify(NULL), + m_bEnableNotify(TRUE), + m_bMouseDown(FALSE), + m_nListCount(nListCount) {} + +CPWL_IconList_Content::~CPWL_IconList_Content() {} + +void CPWL_IconList_Content::CreateChildWnd(const PWL_CREATEPARAM& cp) { + for (int32_t i = 0; i < m_nListCount; i++) { + CPWL_IconList_Item* pNewItem = new CPWL_IconList_Item(); + + PWL_CREATEPARAM icp = cp; + icp.pParentWnd = this; + icp.dwFlags = PWS_CHILD | PWS_VISIBLE | PWS_NOREFRESHCLIP; + pNewItem->Create(icp); + } + + SetItemSpace(PWL_IconList_ITEM_SPACE); + ResetContent(0); + + if (CPWL_Wnd* pParent = GetParentWindow()) { + CFX_FloatRect rcScroll = GetScrollArea(); + GetScrollPos(); + + PWL_SCROLL_INFO sInfo; + sInfo.fContentMin = rcScroll.bottom; + sInfo.fContentMax = rcScroll.top; + sInfo.fPlateWidth = GetClientRect().Height(); + sInfo.fSmallStep = 13.0f; + sInfo.fBigStep = sInfo.fPlateWidth; + + pParent->OnNotify(this, PNM_SETSCROLLINFO, SBT_VSCROLL, (intptr_t)&sInfo); + } +} + +FX_BOOL CPWL_IconList_Content::OnLButtonDown(const CFX_FloatPoint& point, + FX_DWORD nFlag) { + SetFocus(); + + SetCapture(); + m_bMouseDown = TRUE; + + int32_t nItemIndex = FindItemIndex(point); + SetSelect(nItemIndex); + ScrollToItem(nItemIndex); + + return TRUE; +} + +FX_BOOL CPWL_IconList_Content::OnLButtonUp(const CFX_FloatPoint& point, + FX_DWORD nFlag) { + m_bMouseDown = FALSE; + ReleaseCapture(); + + return TRUE; +} + +FX_BOOL CPWL_IconList_Content::OnMouseMove(const CFX_FloatPoint& point, + FX_DWORD nFlag) { + if (m_bMouseDown) { + int32_t nItemIndex = FindItemIndex(point); + SetSelect(nItemIndex); + ScrollToItem(nItemIndex); + } + + return TRUE; +} + +FX_BOOL CPWL_IconList_Content::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag) { + switch (nChar) { + case FWL_VKEY_Up: + if (m_nSelectIndex > 0) { + int32_t nItemIndex = m_nSelectIndex - 1; + SetSelect(nItemIndex); + ScrollToItem(nItemIndex); + } + return TRUE; + case FWL_VKEY_Down: + if (m_nSelectIndex < m_nListCount - 1) { + int32_t nItemIndex = m_nSelectIndex + 1; + SetSelect(nItemIndex); + ScrollToItem(nItemIndex); + } + return TRUE; + } + + return FALSE; +} + +int32_t CPWL_IconList_Content::FindItemIndex(const CFX_FloatPoint& point) { + int32_t nIndex = 0; + for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { + if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) { + CFX_FloatRect rcWnd = pChild->ChildToParent(pChild->GetWindowRect()); + + if (point.y < rcWnd.top) { + nIndex = i; + } + } + } + + return nIndex; +} + +void CPWL_IconList_Content::ScrollToItem(int32_t nItemIndex) { + CFX_FloatRect rcClient = GetClientRect(); + + if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) { + CFX_FloatRect rcOrigin = pItem->GetWindowRect(); + CFX_FloatRect rcWnd = pItem->ChildToParent(rcOrigin); + + if (!(rcWnd.bottom > rcClient.bottom && rcWnd.top < rcClient.top)) { + CFX_FloatPoint ptScroll = GetScrollPos(); + + if (rcWnd.top > rcClient.top) { + ptScroll.y = rcOrigin.top; + } else if (rcWnd.bottom < rcClient.bottom) { + ptScroll.y = rcOrigin.bottom + rcClient.Height(); + } + + SetScrollPos(ptScroll); + ResetFace(); + InvalidateRect(); + if (CPWL_Wnd* pParent = GetParentWindow()) { + pParent->OnNotify(this, PNM_SETSCROLLPOS, SBT_VSCROLL, + (intptr_t)&ptScroll.y); + } + } + } +} + +void CPWL_IconList_Content::SetSelect(int32_t nIndex) { + if (m_nSelectIndex != nIndex) { + SelectItem(m_nSelectIndex, FALSE); + SelectItem(nIndex, TRUE); + m_nSelectIndex = nIndex; + + if (IPWL_IconList_Notify* pNotify = GetNotify()) + pNotify->OnNoteListSelChanged(nIndex); + } +} + +int32_t CPWL_IconList_Content::GetSelect() const { + return m_nSelectIndex; +} + +IPWL_IconList_Notify* CPWL_IconList_Content::GetNotify() const { + if (m_bEnableNotify) + return m_pNotify; + return NULL; +} + +void CPWL_IconList_Content::SetNotify(IPWL_IconList_Notify* pNotify) { + m_pNotify = pNotify; +} + +void CPWL_IconList_Content::EnableNotify(FX_BOOL bNotify) { + m_bEnableNotify = bNotify; +} + +void CPWL_IconList_Content::SelectItem(int32_t nItemIndex, FX_BOOL bSelect) { + if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) { + pItem->SetSelect(bSelect); + pItem->InvalidateRect(); + } +} + +CPWL_IconList_Item* CPWL_IconList_Content::GetListItem( + int32_t nItemIndex) const { + if (nItemIndex >= 0 && nItemIndex < m_aChildren.GetSize()) { + if (CPWL_Wnd* pChild = m_aChildren.GetAt(nItemIndex)) { + if (pChild->GetClassName() == "CPWL_IconList_Item") { + return (CPWL_IconList_Item*)pChild; + } + } + } + + return NULL; +} + +void CPWL_IconList_Content::SetListData(int32_t nItemIndex, void* pData) { + if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) + pItem->SetData(pData); +} + +void CPWL_IconList_Content::SetListIcon(int32_t nItemIndex, + int32_t nIconIndex) { + if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) + pItem->SetIcon(nIconIndex); +} + +void CPWL_IconList_Content::SetListString(int32_t nItemIndex, + const CFX_WideString& str) { + if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) + pItem->SetText(str); +} + +CFX_WideString CPWL_IconList_Content::GetListString(int32_t nItemIndex) const { + if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) + return pItem->GetText(); + + return L""; +} + +void CPWL_IconList_Content::SetIconFillColor(const CPWL_Color& color) { + for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { + if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) { + if (pChild->GetClassName() == "CPWL_IconList_Item") { + CPWL_IconList_Item* pItem = (CPWL_IconList_Item*)pChild; + pItem->SetIconFillColor(color); + pItem->InvalidateRect(); + } + } + } +} + +CPWL_IconList::CPWL_IconList(int32_t nListCount) + : m_pListContent(NULL), m_nListCount(nListCount) {} + +CPWL_IconList::~CPWL_IconList() {} + +void CPWL_IconList::RePosChildWnd() { + CPWL_Wnd::RePosChildWnd(); + + if (m_pListContent) + m_pListContent->Move(GetClientRect(), TRUE, FALSE); +} + +void CPWL_IconList::CreateChildWnd(const PWL_CREATEPARAM& cp) { + m_pListContent = new CPWL_IconList_Content(m_nListCount); + + PWL_CREATEPARAM ccp = cp; + ccp.pParentWnd = this; + ccp.dwFlags = PWS_CHILD | PWS_VISIBLE; + m_pListContent->Create(ccp); +} + +void CPWL_IconList::OnCreated() { + if (CPWL_ScrollBar* pScrollBar = GetVScrollBar()) { + pScrollBar->RemoveFlag(PWS_AUTOTRANSPARENT); + pScrollBar->SetTransparency(255); + pScrollBar->SetNotifyForever(TRUE); + } +} + +void CPWL_IconList::OnNotify(CPWL_Wnd* pWnd, + FX_DWORD msg, + intptr_t wParam, + intptr_t lParam) { + CPWL_Wnd::OnNotify(pWnd, msg, wParam, lParam); + + if (wParam == SBT_VSCROLL) { + switch (msg) { + case PNM_SETSCROLLINFO: + if (PWL_SCROLL_INFO* pInfo = (PWL_SCROLL_INFO*)lParam) { + if (CPWL_ScrollBar* pScrollBar = GetVScrollBar()) { + if (pInfo->fContentMax - pInfo->fContentMin > pInfo->fPlateWidth) { + if (!pScrollBar->IsVisible()) { + pScrollBar->SetVisible(TRUE); + RePosChildWnd(); + } else { + } + } else { + if (pScrollBar->IsVisible()) { + pScrollBar->SetVisible(FALSE); + RePosChildWnd(); + } + + if (m_pListContent) + m_pListContent->SetScrollPos(CFX_FloatPoint(0.0f, 0.0f)); + } + + pScrollBar->OnNotify(pWnd, PNM_SETSCROLLINFO, wParam, lParam); + } + } + return; + case PNM_SCROLLWINDOW: + if (m_pListContent) { + m_pListContent->SetScrollPos( + CFX_FloatPoint(0.0f, *(FX_FLOAT*)lParam)); + m_pListContent->ResetFace(); + m_pListContent->InvalidateRect(NULL); + } + return; + case PNM_SETSCROLLPOS: + if (CPWL_ScrollBar* pScrollBar = GetVScrollBar()) + pScrollBar->OnNotify(pWnd, PNM_SETSCROLLPOS, wParam, lParam); + return; + } + } +} + +void CPWL_IconList::SetSelect(int32_t nIndex) { + m_pListContent->SetSelect(nIndex); +} + +void CPWL_IconList::SetTopItem(int32_t nIndex) { + m_pListContent->ScrollToItem(nIndex); +} + +int32_t CPWL_IconList::GetSelect() const { + return m_pListContent->GetSelect(); +} + +void CPWL_IconList::SetNotify(IPWL_IconList_Notify* pNotify) { + m_pListContent->SetNotify(pNotify); +} + +void CPWL_IconList::EnableNotify(FX_BOOL bNotify) { + m_pListContent->EnableNotify(bNotify); +} + +void CPWL_IconList::SetListData(int32_t nItemIndex, void* pData) { + m_pListContent->SetListData(nItemIndex, pData); +} + +void CPWL_IconList::SetListIcon(int32_t nItemIndex, int32_t nIconIndex) { + m_pListContent->SetListIcon(nItemIndex, nIconIndex); +} + +void CPWL_IconList::SetListString(int32_t nItemIndex, + const CFX_WideString& str) { + m_pListContent->SetListString(nItemIndex, str); +} + +CFX_WideString CPWL_IconList::GetListString(int32_t nItemIndex) const { + return m_pListContent->GetListString(nItemIndex); +} + +void CPWL_IconList::SetIconFillColor(const CPWL_Color& color) { + m_pListContent->SetIconFillColor(color); +} + +FX_BOOL CPWL_IconList::OnMouseWheel(short zDelta, + const CFX_FloatPoint& point, + FX_DWORD nFlag) { + CFX_FloatPoint ptScroll = m_pListContent->GetScrollPos(); + CFX_FloatRect rcScroll = m_pListContent->GetScrollArea(); + CFX_FloatRect rcContents = m_pListContent->GetClientRect(); + + if (rcScroll.top - rcScroll.bottom > rcContents.Height()) { + CFX_FloatPoint ptNew = ptScroll; + + if (zDelta > 0) + ptNew.y += 30; + else + ptNew.y -= 30; + + if (ptNew.y > rcScroll.top) + ptNew.y = rcScroll.top; + if (ptNew.y < rcScroll.bottom + rcContents.Height()) + ptNew.y = rcScroll.bottom + rcContents.Height(); + if (ptNew.y < rcScroll.bottom) + ptNew.y = rcScroll.bottom; + + if (ptNew.y != ptScroll.y) { + m_pListContent->SetScrollPos(ptNew); + m_pListContent->ResetFace(); + m_pListContent->InvalidateRect(NULL); + + if (CPWL_ScrollBar* pScrollBar = GetVScrollBar()) + pScrollBar->OnNotify(this, PNM_SETSCROLLPOS, SBT_VSCROLL, + (intptr_t)&ptNew.y); + + return TRUE; + } + } + + return FALSE; +} |