summaryrefslogtreecommitdiff
path: root/fpdfsdk/src/pdfwindow/PWL_ListBox.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'fpdfsdk/src/pdfwindow/PWL_ListBox.cpp')
-rw-r--r--fpdfsdk/src/pdfwindow/PWL_ListBox.cpp533
1 files changed, 0 insertions, 533 deletions
diff --git a/fpdfsdk/src/pdfwindow/PWL_ListBox.cpp b/fpdfsdk/src/pdfwindow/PWL_ListBox.cpp
deleted file mode 100644
index 2c0b79d2f1..0000000000
--- a/fpdfsdk/src/pdfwindow/PWL_ListBox.cpp
+++ /dev/null
@@ -1,533 +0,0 @@
-// 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_ListBox.h"
-
-#include "fpdfsdk/include/pdfwindow/PWL_Edit.h"
-#include "fpdfsdk/include/pdfwindow/PWL_EditCtrl.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 IsFloatZero(f) ((f) < 0.0001 && (f) > -0.0001)
-#define IsFloatBigger(fa, fb) ((fa) > (fb) && !IsFloatZero((fa) - (fb)))
-#define IsFloatSmaller(fa, fb) ((fa) < (fb) && !IsFloatZero((fa) - (fb)))
-#define IsFloatEqual(fa, fb) IsFloatZero((fa) - (fb))
-
-CPWL_List_Notify::CPWL_List_Notify(CPWL_ListBox* pList) : m_pList(pList) {
- ASSERT(m_pList);
-}
-
-CPWL_List_Notify::~CPWL_List_Notify() {}
-
-void CPWL_List_Notify::IOnSetScrollInfoY(FX_FLOAT fPlateMin,
- FX_FLOAT fPlateMax,
- FX_FLOAT fContentMin,
- FX_FLOAT fContentMax,
- FX_FLOAT fSmallStep,
- FX_FLOAT fBigStep) {
- PWL_SCROLL_INFO Info;
-
- Info.fPlateWidth = fPlateMax - fPlateMin;
- Info.fContentMin = fContentMin;
- Info.fContentMax = fContentMax;
- Info.fSmallStep = fSmallStep;
- Info.fBigStep = fBigStep;
-
- m_pList->OnNotify(m_pList, PNM_SETSCROLLINFO, SBT_VSCROLL, (intptr_t)&Info);
-
- if (CPWL_ScrollBar* pScroll = m_pList->GetVScrollBar()) {
- if (IsFloatBigger(Info.fPlateWidth, Info.fContentMax - Info.fContentMin) ||
- IsFloatEqual(Info.fPlateWidth, Info.fContentMax - Info.fContentMin)) {
- if (pScroll->IsVisible()) {
- pScroll->SetVisible(FALSE);
- m_pList->RePosChildWnd();
- }
- } else {
- if (!pScroll->IsVisible()) {
- pScroll->SetVisible(TRUE);
- m_pList->RePosChildWnd();
- }
- }
- }
-}
-
-void CPWL_List_Notify::IOnSetScrollPosY(FX_FLOAT fy) {
- m_pList->OnNotify(m_pList, PNM_SETSCROLLPOS, SBT_VSCROLL, (intptr_t)&fy);
-}
-
-void CPWL_List_Notify::IOnInvalidateRect(CFX_FloatRect* pRect) {
- m_pList->InvalidateRect(pRect);
-}
-
-CPWL_ListBox::CPWL_ListBox()
- : m_pList(NULL),
- m_pListNotify(NULL),
- m_bMouseDown(FALSE),
- m_bHoverSel(FALSE),
- m_pFillerNotify(NULL) {
- m_pList = IFX_List::NewList();
-}
-
-CPWL_ListBox::~CPWL_ListBox() {
- IFX_List::DelList(m_pList);
- delete m_pListNotify;
- m_pListNotify = NULL;
-}
-
-CFX_ByteString CPWL_ListBox::GetClassName() const {
- return "CPWL_ListBox";
-}
-
-void CPWL_ListBox::OnCreated() {
- if (m_pList) {
- delete m_pListNotify;
-
- m_pList->SetFontMap(GetFontMap());
- m_pList->SetNotify(m_pListNotify = new CPWL_List_Notify(this));
-
- SetHoverSel(HasFlag(PLBS_HOVERSEL));
- m_pList->SetMultipleSel(HasFlag(PLBS_MULTIPLESEL));
- m_pList->SetFontSize(GetCreationParam().fFontSize);
-
- m_bHoverSel = HasFlag(PLBS_HOVERSEL);
- }
-}
-
-void CPWL_ListBox::OnDestroy() {
- delete m_pListNotify;
- m_pListNotify = NULL;
-}
-
-void CPWL_ListBox::GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) {
- CPWL_Wnd::GetThisAppearanceStream(sAppStream);
-
- CFX_ByteTextBuf sListItems;
-
- if (m_pList) {
- CFX_FloatRect rcPlate = m_pList->GetPlateRect();
- for (int32_t i = 0, sz = m_pList->GetCount(); i < sz; i++) {
- CFX_FloatRect rcItem = m_pList->GetItemRect(i);
-
- if (rcItem.bottom > rcPlate.top || rcItem.top < rcPlate.bottom)
- continue;
-
- CFX_FloatPoint ptOffset(rcItem.left, (rcItem.top + rcItem.bottom) * 0.5f);
- if (m_pList->IsItemSelected(i)) {
- sListItems << CPWL_Utils::GetRectFillAppStream(
- rcItem, PWL_DEFAULT_SELBACKCOLOR);
- CFX_ByteString sItem =
- CPWL_Utils::GetEditAppStream(m_pList->GetItemEdit(i), ptOffset);
- if (sItem.GetLength() > 0) {
- sListItems << "BT\n"
- << CPWL_Utils::GetColorAppStream(PWL_DEFAULT_SELTEXTCOLOR)
- << sItem << "ET\n";
- }
- } else {
- CFX_ByteString sItem =
- CPWL_Utils::GetEditAppStream(m_pList->GetItemEdit(i), ptOffset);
- if (sItem.GetLength() > 0) {
- sListItems << "BT\n" << CPWL_Utils::GetColorAppStream(GetTextColor())
- << sItem << "ET\n";
- }
- }
- }
- }
-
- if (sListItems.GetLength() > 0) {
- CFX_ByteTextBuf sClip;
- CFX_FloatRect rcClient = GetClientRect();
-
- sClip << "q\n";
- sClip << rcClient.left << " " << rcClient.bottom << " "
- << rcClient.right - rcClient.left << " "
- << rcClient.top - rcClient.bottom << " re W n\n";
-
- sClip << sListItems << "Q\n";
-
- sAppStream << "/Tx BMC\n" << sClip << "EMC\n";
- }
-}
-
-void CPWL_ListBox::DrawThisAppearance(CFX_RenderDevice* pDevice,
- CFX_Matrix* pUser2Device) {
- CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device);
-
- if (m_pList) {
- CFX_FloatRect rcPlate = m_pList->GetPlateRect();
- CFX_FloatRect rcList = GetListRect();
- CFX_FloatRect rcClient = GetClientRect();
-
- for (int32_t i = 0, sz = m_pList->GetCount(); i < sz; i++) {
- CFX_FloatRect rcItem = m_pList->GetItemRect(i);
- if (rcItem.bottom > rcPlate.top || rcItem.top < rcPlate.bottom)
- continue;
-
- CFX_FloatPoint ptOffset(rcItem.left, (rcItem.top + rcItem.bottom) * 0.5f);
- if (IFX_Edit* pEdit = m_pList->GetItemEdit(i)) {
- CFX_FloatRect rcContent = pEdit->GetContentRect();
- if (rcContent.Width() > rcClient.Width())
- rcItem.Intersect(rcList);
- else
- rcItem.Intersect(rcClient);
- }
-
- if (m_pList->IsItemSelected(i)) {
- IFX_SystemHandler* pSysHandler = GetSystemHandler();
- if (pSysHandler && pSysHandler->IsSelectionImplemented()) {
- IFX_Edit::DrawEdit(
- pDevice, pUser2Device, m_pList->GetItemEdit(i),
- CPWL_Utils::PWLColorToFXColor(GetTextColor()),
- CPWL_Utils::PWLColorToFXColor(GetTextStrokeColor()), rcList,
- ptOffset, NULL, pSysHandler, m_pFormFiller);
- pSysHandler->OutputSelectedRect(m_pFormFiller, rcItem);
- } else {
- CPWL_Utils::DrawFillRect(pDevice, pUser2Device, rcItem,
- ArgbEncode(255, 0, 51, 113));
- IFX_Edit::DrawEdit(pDevice, pUser2Device, m_pList->GetItemEdit(i),
- ArgbEncode(255, 255, 255, 255), 0, rcList,
- ptOffset, NULL, pSysHandler, m_pFormFiller);
- }
- } else {
- IFX_SystemHandler* pSysHandler = GetSystemHandler();
- IFX_Edit::DrawEdit(pDevice, pUser2Device, m_pList->GetItemEdit(i),
- CPWL_Utils::PWLColorToFXColor(GetTextColor()),
- CPWL_Utils::PWLColorToFXColor(GetTextStrokeColor()),
- rcList, ptOffset, NULL, pSysHandler, NULL);
- }
- }
- }
-}
-
-FX_BOOL CPWL_ListBox::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag) {
- CPWL_Wnd::OnKeyDown(nChar, nFlag);
-
- if (!m_pList)
- return FALSE;
-
- switch (nChar) {
- default:
- return FALSE;
- case FWL_VKEY_Up:
- case FWL_VKEY_Down:
- case FWL_VKEY_Home:
- case FWL_VKEY_Left:
- case FWL_VKEY_End:
- case FWL_VKEY_Right:
- break;
- }
-
- switch (nChar) {
- case FWL_VKEY_Up:
- m_pList->OnVK_UP(IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
- break;
- case FWL_VKEY_Down:
- m_pList->OnVK_DOWN(IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
- break;
- case FWL_VKEY_Home:
- m_pList->OnVK_HOME(IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
- break;
- case FWL_VKEY_Left:
- m_pList->OnVK_LEFT(IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
- break;
- case FWL_VKEY_End:
- m_pList->OnVK_END(IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
- break;
- case FWL_VKEY_Right:
- m_pList->OnVK_RIGHT(IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
- break;
- case FWL_VKEY_Delete:
- break;
- }
-
- FX_BOOL bExit = FALSE;
- OnNotifySelChanged(TRUE, bExit, nFlag);
-
- return TRUE;
-}
-
-FX_BOOL CPWL_ListBox::OnChar(FX_WORD nChar, FX_DWORD nFlag) {
- CPWL_Wnd::OnChar(nChar, nFlag);
-
- if (!m_pList)
- return FALSE;
-
- if (!m_pList->OnChar(nChar, IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag)))
- return FALSE;
-
- FX_BOOL bExit = FALSE;
- OnNotifySelChanged(TRUE, bExit, nFlag);
-
- return TRUE;
-}
-
-FX_BOOL CPWL_ListBox::OnLButtonDown(const CFX_FloatPoint& point,
- FX_DWORD nFlag) {
- CPWL_Wnd::OnLButtonDown(point, nFlag);
-
- if (ClientHitTest(point)) {
- m_bMouseDown = TRUE;
- SetFocus();
- SetCapture();
-
- if (m_pList)
- m_pList->OnMouseDown(point, IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
- }
-
- return TRUE;
-}
-
-FX_BOOL CPWL_ListBox::OnLButtonUp(const CFX_FloatPoint& point, FX_DWORD nFlag) {
- CPWL_Wnd::OnLButtonUp(point, nFlag);
-
- if (m_bMouseDown) {
- ReleaseCapture();
- m_bMouseDown = FALSE;
- }
-
- FX_BOOL bExit = FALSE;
- OnNotifySelChanged(FALSE, bExit, nFlag);
-
- return TRUE;
-}
-
-void CPWL_ListBox::SetHoverSel(FX_BOOL bHoverSel) {
- m_bHoverSel = bHoverSel;
-}
-
-FX_BOOL CPWL_ListBox::OnMouseMove(const CFX_FloatPoint& point, FX_DWORD nFlag) {
- CPWL_Wnd::OnMouseMove(point, nFlag);
-
- if (m_bHoverSel && !IsCaptureMouse() && ClientHitTest(point)) {
- if (m_pList)
- m_pList->Select(m_pList->GetItemIndex(point));
- }
-
- if (m_bMouseDown) {
- if (m_pList)
- m_pList->OnMouseMove(point, IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
- }
-
- return TRUE;
-}
-
-void CPWL_ListBox::OnNotify(CPWL_Wnd* pWnd,
- FX_DWORD msg,
- intptr_t wParam,
- intptr_t lParam) {
- CPWL_Wnd::OnNotify(pWnd, msg, wParam, lParam);
-
- FX_FLOAT fPos;
-
- switch (msg) {
- case PNM_SETSCROLLINFO:
- switch (wParam) {
- case SBT_VSCROLL:
- if (CPWL_Wnd* pChild = GetVScrollBar()) {
- pChild->OnNotify(pWnd, PNM_SETSCROLLINFO, wParam, lParam);
- }
- break;
- }
- break;
- case PNM_SETSCROLLPOS:
- switch (wParam) {
- case SBT_VSCROLL:
- if (CPWL_Wnd* pChild = GetVScrollBar()) {
- pChild->OnNotify(pWnd, PNM_SETSCROLLPOS, wParam, lParam);
- }
- break;
- }
- break;
- case PNM_SCROLLWINDOW:
- fPos = *(FX_FLOAT*)lParam;
- switch (wParam) {
- case SBT_VSCROLL:
- if (m_pList)
- m_pList->SetScrollPos(CFX_FloatPoint(0, fPos));
- break;
- }
- break;
- }
-}
-
-void CPWL_ListBox::KillFocus() {
- CPWL_Wnd::KillFocus();
-}
-
-void CPWL_ListBox::RePosChildWnd() {
- CPWL_Wnd::RePosChildWnd();
-
- if (m_pList)
- m_pList->SetPlateRect(GetListRect());
-}
-
-void CPWL_ListBox::OnNotifySelChanged(FX_BOOL bKeyDown,
- FX_BOOL& bExit,
- FX_DWORD nFlag) {
- if (!m_pFillerNotify)
- return;
-
- FX_BOOL bRC = TRUE;
- CFX_WideString swChange = GetText();
- CFX_WideString strChangeEx;
- int nSelStart = 0;
- int nSelEnd = swChange.GetLength();
- m_pFillerNotify->OnBeforeKeyStroke(GetAttachedData(), swChange, strChangeEx,
- nSelStart, nSelEnd, bKeyDown, bRC, bExit,
- nFlag);
-}
-
-CFX_FloatRect CPWL_ListBox::GetFocusRect() const {
- if (m_pList && m_pList->IsMultipleSel()) {
- CFX_FloatRect rcCaret = m_pList->GetItemRect(m_pList->GetCaret());
- rcCaret.Intersect(GetClientRect());
- return rcCaret;
- }
-
- return CPWL_Wnd::GetFocusRect();
-}
-
-void CPWL_ListBox::AddString(const FX_WCHAR* str) {
- if (m_pList) {
- m_pList->AddString(str);
- }
-}
-
-CFX_WideString CPWL_ListBox::GetText() const {
- if (m_pList)
- return m_pList->GetText();
-
- return L"";
-}
-
-void CPWL_ListBox::SetFontSize(FX_FLOAT fFontSize) {
- if (m_pList)
- m_pList->SetFontSize(fFontSize);
-}
-
-FX_FLOAT CPWL_ListBox::GetFontSize() const {
- if (m_pList)
- return m_pList->GetFontSize();
- return 0.0f;
-}
-
-void CPWL_ListBox::Select(int32_t nItemIndex) {
- if (m_pList)
- m_pList->Select(nItemIndex);
-}
-
-void CPWL_ListBox::SetCaret(int32_t nItemIndex) {
- if (m_pList)
- m_pList->SetCaret(nItemIndex);
-}
-
-void CPWL_ListBox::SetTopVisibleIndex(int32_t nItemIndex) {
- if (m_pList)
- m_pList->SetTopItem(nItemIndex);
-}
-
-void CPWL_ListBox::ScrollToListItem(int32_t nItemIndex) {
- if (m_pList)
- m_pList->ScrollToListItem(nItemIndex);
-}
-
-void CPWL_ListBox::ResetContent() {
- if (m_pList)
- m_pList->Empty();
-}
-
-void CPWL_ListBox::Reset() {
- if (m_pList)
- m_pList->Cancel();
-}
-
-FX_BOOL CPWL_ListBox::IsMultipleSel() const {
- if (m_pList)
- return m_pList->IsMultipleSel();
-
- return FALSE;
-}
-
-int32_t CPWL_ListBox::GetCaretIndex() const {
- if (m_pList)
- return m_pList->GetCaret();
-
- return -1;
-}
-
-int32_t CPWL_ListBox::GetCurSel() const {
- if (m_pList)
- return m_pList->GetSelect();
-
- return -1;
-}
-
-FX_BOOL CPWL_ListBox::IsItemSelected(int32_t nItemIndex) const {
- if (m_pList)
- return m_pList->IsItemSelected(nItemIndex);
-
- return FALSE;
-}
-
-int32_t CPWL_ListBox::GetTopVisibleIndex() const {
- if (m_pList) {
- m_pList->ScrollToListItem(m_pList->GetFirstSelected());
- return m_pList->GetTopItem();
- }
-
- return -1;
-}
-
-int32_t CPWL_ListBox::GetCount() const {
- if (m_pList)
- return m_pList->GetCount();
-
- return 0;
-}
-
-int32_t CPWL_ListBox::FindNext(int32_t nIndex, FX_WCHAR nChar) const {
- if (m_pList)
- return m_pList->FindNext(nIndex, nChar);
-
- return nIndex;
-}
-
-CFX_FloatRect CPWL_ListBox::GetContentRect() const {
- if (m_pList)
- return m_pList->GetContentRect();
-
- return CFX_FloatRect();
-}
-
-FX_FLOAT CPWL_ListBox::GetFirstHeight() const {
- if (m_pList)
- return m_pList->GetFirstHeight();
-
- return 0.0f;
-}
-
-CFX_FloatRect CPWL_ListBox::GetListRect() const {
- return CPWL_Utils::DeflateRect(
- GetWindowRect(), (FX_FLOAT)(GetBorderWidth() + GetInnerBorderWidth()));
-}
-
-FX_BOOL CPWL_ListBox::OnMouseWheel(short zDelta,
- const CFX_FloatPoint& point,
- FX_DWORD nFlag) {
- if (!m_pList)
- return FALSE;
-
- if (zDelta < 0) {
- m_pList->OnVK_DOWN(IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
- } else {
- m_pList->OnVK_UP(IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag));
- }
-
- FX_BOOL bExit = FALSE;
- OnNotifySelChanged(FALSE, bExit, nFlag);
- return TRUE;
-}