diff options
Diffstat (limited to 'fpdfsdk/src/pdfwindow/PWL_IconList.cpp')
| -rw-r--r-- | fpdfsdk/src/pdfwindow/PWL_IconList.cpp | 893 |
1 files changed, 403 insertions, 490 deletions
diff --git a/fpdfsdk/src/pdfwindow/PWL_IconList.cpp b/fpdfsdk/src/pdfwindow/PWL_IconList.cpp index 157eba633d..24d2dad5fa 100644 --- a/fpdfsdk/src/pdfwindow/PWL_IconList.cpp +++ b/fpdfsdk/src/pdfwindow/PWL_IconList.cpp @@ -12,581 +12,494 @@ #include "../../include/pdfwindow/PWL_ScrollBar.h" #include "../../include/pdfwindow/PWL_Label.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 +#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::CPWL_IconList_Item() : - m_nIconIndex(-1), - m_pData(NULL), - m_bSelected(FALSE), - m_pText(NULL) -{ -} +CPWL_IconList_Item::CPWL_IconList_Item() + : m_nIconIndex(-1), m_pData(NULL), m_bSelected(FALSE), m_pText(NULL) {} + +CPWL_IconList_Item::~CPWL_IconList_Item() {} -CPWL_IconList_Item::~CPWL_IconList_Item() -{ +CFX_ByteString CPWL_IconList_Item::GetClassName() const { + return "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; } -FX_FLOAT CPWL_IconList_Item::GetItemHeight(FX_FLOAT fLimitWidth) -{ - return PWL_IconList_ITEM_HEIGHT; +void CPWL_IconList_Item::DrawThisAppearance(CFX_RenderDevice* pDevice, + CPDF_Matrix* pUser2Device) { + CPDF_Rect 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())); + } + } + + CPDF_Rect 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::DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device) -{ - CPDF_Rect rcClient = GetClientRect(); +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); +} - 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())); - } - } +FX_BOOL CPWL_IconList_Item::IsSelected() const { + return m_bSelected; +} - CPDF_Rect rcIcon = rcClient; - rcIcon.left += PWL_IconList_ITEM_ICON_LEFTMARGIN; - rcIcon.right = rcIcon.left + PWL_IconList_ITEM_WIDTH; +void CPWL_IconList_Item::CreateChildWnd(const PWL_CREATEPARAM& cp) { + m_pText = new CPWL_Label; - CPWL_Utils::DrawIconAppStream(pDevice, pUser2Device, m_nIconIndex, rcIcon, - m_crIcon, m_pText->GetTextColor(), GetTransparency()); + 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::SetSelect(FX_BOOL bSelected) -{ - m_bSelected = bSelected; +void CPWL_IconList_Item::SetData(void* pData) { + m_pData = pData; +} - if (bSelected) - m_pText->SetTextColor(PWL_DEFAULT_WHITECOLOR); - else - m_pText->SetTextColor(PWL_DEFAULT_BLACKCOLOR); +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()); } -FX_BOOL CPWL_IconList_Item::IsSelected() const -{ - return m_bSelected; +CFX_WideString CPWL_IconList_Item::GetText() const { + return m_pText->GetText(); } -void CPWL_IconList_Item::CreateChildWnd(const PWL_CREATEPARAM & cp) -{ - m_pText = new CPWL_Label; +void CPWL_IconList_Item::RePosChildWnd() { + CPDF_Rect rcClient = GetClientRect(); - 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); + 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::SetData(void* pData) -{ - m_pData = pData; +void CPWL_IconList_Item::SetIconFillColor(const CPWL_Color& color) { + m_crIcon = color; } -void CPWL_IconList_Item::SetIcon(int32_t nIconIndex) -{ - m_nIconIndex = nIconIndex; +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::SetText(const CFX_WideString& str) -{ - m_pText->SetText(str.c_str()); +void CPWL_IconList_Item::OnDisabled() { + m_pText->SetTextColor(PWL_DEFAULT_HEAVYGRAYCOLOR); + + InvalidateRect(); } -CFX_WideString CPWL_IconList_Item::GetText() const -{ - return m_pText->GetText(); +/* ----------------- CPWL_IconList_Content ----------------- */ + +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()) { + CPDF_Rect 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); + } } -void CPWL_IconList_Item::RePosChildWnd() -{ - CPDF_Rect rcClient = GetClientRect(); +FX_BOOL CPWL_IconList_Content::OnLButtonDown(const CPDF_Point& point, + FX_DWORD nFlag) { + SetFocus(); + + SetCapture(); + m_bMouseDown = TRUE; + + int32_t nItemIndex = FindItemIndex(point); + SetSelect(nItemIndex); + ScrollToItem(nItemIndex); - rcClient.left += (PWL_IconList_ITEM_ICON_LEFTMARGIN + PWL_IconList_ITEM_WIDTH + PWL_IconList_ITEM_ICON_LEFTMARGIN); + return TRUE; +} + +FX_BOOL CPWL_IconList_Content::OnLButtonUp(const CPDF_Point& point, + FX_DWORD nFlag) { + m_bMouseDown = FALSE; + ReleaseCapture(); - m_pText->Move(rcClient, TRUE, FALSE); + return TRUE; } -void CPWL_IconList_Item::SetIconFillColor(const CPWL_Color& color) -{ - m_crIcon = color; +FX_BOOL CPWL_IconList_Content::OnMouseMove(const CPDF_Point& point, + FX_DWORD nFlag) { + if (m_bMouseDown) { + int32_t nItemIndex = FindItemIndex(point); + SetSelect(nItemIndex); + ScrollToItem(nItemIndex); + } + + return TRUE; } -void CPWL_IconList_Item::OnEnabled() -{ - if (m_bSelected) - m_pText->SetTextColor(PWL_DEFAULT_WHITECOLOR); - else - m_pText->SetTextColor(PWL_DEFAULT_BLACKCOLOR); +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; + } - InvalidateRect(); + return FALSE; } -void CPWL_IconList_Item::OnDisabled() -{ - m_pText->SetTextColor(PWL_DEFAULT_HEAVYGRAYCOLOR); +int32_t CPWL_IconList_Content::FindItemIndex(const CPDF_Point& 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)) { + CPDF_Rect rcWnd = pChild->ChildToParent(pChild->GetWindowRect()); + + if (point.y < rcWnd.top) { + nIndex = i; + } + } + } - InvalidateRect(); + return nIndex; } -/* ----------------- CPWL_IconList_Content ----------------- */ +void CPWL_IconList_Content::ScrollToItem(int32_t nItemIndex) { + CPDF_Rect rcClient = GetClientRect(); + + if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) { + CPDF_Rect rcOrigin = pItem->GetWindowRect(); + CPDF_Rect rcWnd = pItem->ChildToParent(rcOrigin); + + if (!(rcWnd.bottom > rcClient.bottom && rcWnd.top < rcClient.top)) { + CPDF_Point ptScroll = GetScrollPos(); + + if (rcWnd.top > rcClient.top) { + ptScroll.y = rcOrigin.top; + } else if (rcWnd.bottom < rcClient.bottom) { + ptScroll.y = rcOrigin.bottom + rcClient.Height(); + } -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()) - { - CPDF_Rect 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 CPDF_Point & 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 CPDF_Point & point, FX_DWORD nFlag) -{ - m_bMouseDown = FALSE; - ReleaseCapture(); - - return TRUE; -} - -FX_BOOL CPWL_IconList_Content::OnMouseMove(const CPDF_Point & 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 CPDF_Point& 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)) - { - CPDF_Rect rcWnd = pChild->ChildToParent(pChild->GetWindowRect()); - - if (point.y < rcWnd.top) - { - nIndex = i; - } - } - } - - return nIndex; -} - -void CPWL_IconList_Content::ScrollToItem(int32_t nItemIndex) -{ - CPDF_Rect rcClient = GetClientRect(); - - if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) - { - CPDF_Rect rcOrigin = pItem->GetWindowRect(); - CPDF_Rect rcWnd = pItem->ChildToParent(rcOrigin); - - if (!(rcWnd.bottom > rcClient.bottom && rcWnd.top < rcClient.top)) - { - CPDF_Point 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; - 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(); - } + if (IPWL_IconList_Notify* pNotify = GetNotify()) + pNotify->OnNoteListSelChanged(nIndex); + } } -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; - } - } - } +int32_t CPWL_IconList_Content::GetSelect() const { + return m_nSelectIndex; +} - return NULL; +IPWL_IconList_Notify* CPWL_IconList_Content::GetNotify() const { + if (m_bEnableNotify) + return m_pNotify; + 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::SetNotify(IPWL_IconList_Notify* pNotify) { + m_pNotify = pNotify; } -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::EnableNotify(FX_BOOL bNotify) { + m_bEnableNotify = bNotify; } -void CPWL_IconList_Content::SetListString(int32_t nItemIndex, const CFX_WideString& str) -{ - if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) - pItem->SetText(str); +void CPWL_IconList_Content::SelectItem(int32_t nItemIndex, FX_BOOL bSelect) { + if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) { + pItem->SetSelect(bSelect); + pItem->InvalidateRect(); + } } -CFX_WideString CPWL_IconList_Content::GetListString(int32_t nItemIndex) const -{ - if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) - return pItem->GetText(); +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; +} - return L""; +void CPWL_IconList_Content::SetListData(int32_t nItemIndex, void* pData) { + if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) + pItem->SetData(pData); } -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(); - } - } - } +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); } -/* -------------------- CPWL_IconList --------------------- */ +CFX_WideString CPWL_IconList_Content::GetListString(int32_t nItemIndex) const { + if (CPWL_IconList_Item* pItem = GetListItem(nItemIndex)) + return pItem->GetText(); + + return L""; +} -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_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(); + } + } + } } -void CPWL_IconList::OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, intptr_t wParam, intptr_t lParam) -{ - CPWL_Wnd::OnNotify(pWnd, msg, wParam, lParam); +/* -------------------- CPWL_IconList --------------------- */ + +CPWL_IconList::CPWL_IconList(int32_t nListCount) + : m_pListContent(NULL), m_nListCount(nListCount) {} + +CPWL_IconList::~CPWL_IconList() {} - 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(); - } +void CPWL_IconList::RePosChildWnd() { + CPWL_Wnd::RePosChildWnd(); - if (m_pListContent) - m_pListContent->SetScrollPos(CPDF_Point(0.0f,0.0f)); - } + 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); - pScrollBar->OnNotify(pWnd,PNM_SETSCROLLINFO,wParam,lParam); - } - } - return; - case PNM_SCROLLWINDOW: - if (m_pListContent) - { - m_pListContent->SetScrollPos(CPDF_Point(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; - } - } + PWL_CREATEPARAM ccp = cp; + ccp.pParentWnd = this; + ccp.dwFlags = PWS_CHILD | PWS_VISIBLE; + m_pListContent->Create(ccp); } -void CPWL_IconList::SetSelect(int32_t nIndex) -{ - m_pListContent->SetSelect(nIndex); +void CPWL_IconList::OnCreated() { + if (CPWL_ScrollBar* pScrollBar = GetVScrollBar()) { + pScrollBar->RemoveFlag(PWS_AUTOTRANSPARENT); + pScrollBar->SetTransparency(255); + pScrollBar->SetNotifyForever(TRUE); + } } -void CPWL_IconList::SetTopItem(int32_t nIndex) -{ - m_pListContent->ScrollToItem(nIndex); +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(CPDF_Point(0.0f, 0.0f)); + } + + pScrollBar->OnNotify(pWnd, PNM_SETSCROLLINFO, wParam, lParam); + } + } + return; + case PNM_SCROLLWINDOW: + if (m_pListContent) { + m_pListContent->SetScrollPos(CPDF_Point(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; + } + } } -int32_t CPWL_IconList::GetSelect() const -{ - return m_pListContent->GetSelect(); +void CPWL_IconList::SetSelect(int32_t nIndex) { + m_pListContent->SetSelect(nIndex); } -void CPWL_IconList::SetNotify(IPWL_IconList_Notify* pNotify) -{ - m_pListContent->SetNotify(pNotify); +void CPWL_IconList::SetTopItem(int32_t nIndex) { + m_pListContent->ScrollToItem(nIndex); } -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 CPDF_Point & point, FX_DWORD nFlag) -{ - CPDF_Point ptScroll = m_pListContent->GetScrollPos(); - CPDF_Rect rcScroll = m_pListContent->GetScrollArea(); - CPDF_Rect rcContents = m_pListContent->GetClientRect(); +int32_t CPWL_IconList::GetSelect() const { + return m_pListContent->GetSelect(); +} - if (rcScroll.top - rcScroll.bottom > rcContents.Height()) - { - CPDF_Point ptNew = ptScroll; +void CPWL_IconList::SetNotify(IPWL_IconList_Notify* pNotify) { + m_pListContent->SetNotify(pNotify); +} - if (zDelta > 0) - ptNew.y += 30; - else - ptNew.y -= 30; +void CPWL_IconList::EnableNotify(FX_BOOL bNotify) { + m_pListContent->EnableNotify(bNotify); +} - 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; +void CPWL_IconList::SetListData(int32_t nItemIndex, void* pData) { + m_pListContent->SetListData(nItemIndex, pData); +} - if (ptNew.y != ptScroll.y) - { - m_pListContent->SetScrollPos(ptNew); - m_pListContent->ResetFace(); - m_pListContent->InvalidateRect(NULL); +void CPWL_IconList::SetListIcon(int32_t nItemIndex, int32_t nIconIndex) { + m_pListContent->SetListIcon(nItemIndex, nIconIndex); +} - if (CPWL_ScrollBar* pScrollBar = GetVScrollBar()) - pScrollBar->OnNotify(this, PNM_SETSCROLLPOS, SBT_VSCROLL, (intptr_t)&ptNew.y); +void CPWL_IconList::SetListString(int32_t nItemIndex, + const CFX_WideString& str) { + m_pListContent->SetListString(nItemIndex, str); +} - return TRUE; - } - } +CFX_WideString CPWL_IconList::GetListString(int32_t nItemIndex) const { + return m_pListContent->GetListString(nItemIndex); +} - return FALSE; +void CPWL_IconList::SetIconFillColor(const CPWL_Color& color) { + m_pListContent->SetIconFillColor(color); } +FX_BOOL CPWL_IconList::OnMouseWheel(short zDelta, + const CPDF_Point& point, + FX_DWORD nFlag) { + CPDF_Point ptScroll = m_pListContent->GetScrollPos(); + CPDF_Rect rcScroll = m_pListContent->GetScrollArea(); + CPDF_Rect rcContents = m_pListContent->GetClientRect(); + + if (rcScroll.top - rcScroll.bottom > rcContents.Height()) { + CPDF_Point 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; +} |