diff options
Diffstat (limited to 'xfa/fwl/theme/cfwl_widgettp.cpp')
| -rw-r--r-- | xfa/fwl/theme/cfwl_widgettp.cpp | 188 |
1 files changed, 55 insertions, 133 deletions
diff --git a/xfa/fwl/theme/cfwl_widgettp.cpp b/xfa/fwl/theme/cfwl_widgettp.cpp index 27caf99da..8a265fe01 100644 --- a/xfa/fwl/theme/cfwl_widgettp.cpp +++ b/xfa/fwl/theme/cfwl_widgettp.cpp @@ -1,4 +1,4 @@ -// Copyright 2014 PDFium Authors. All rights reserved. +// Copyright 2014 The PDFium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. @@ -9,60 +9,47 @@ #include <algorithm> #include <utility> -#include "core/fxge/render_defines.h" -#include "third_party/base/ptr_util.h" #include "xfa/fde/cfde_textout.h" -#include "xfa/fgas/font/cfgas_fontmgr.h" #include "xfa/fgas/font/cfgas_gefont.h" +#include "xfa/fgas/graphics/cfgas_gecolor.h" +#include "xfa/fgas/graphics/cfgas_gegraphics.h" +#include "xfa/fgas/graphics/cfgas_gepath.h" #include "xfa/fwl/cfwl_themebackground.h" #include "xfa/fwl/cfwl_themepart.h" #include "xfa/fwl/cfwl_themetext.h" #include "xfa/fwl/cfwl_widget.h" #include "xfa/fwl/cfwl_widgetmgr.h" #include "xfa/fwl/ifwl_themeprovider.h" -#include "xfa/fxgraphics/cxfa_gecolor.h" -#include "xfa/fxgraphics/cxfa_gepath.h" -#include "xfa/fxgraphics/cxfa_geshading.h" - -namespace { - -CFWL_FontManager* g_FontManager = nullptr; - -} // namespace CFWL_WidgetTP::CFWL_WidgetTP() = default; CFWL_WidgetTP::~CFWL_WidgetTP() = default; +void CFWL_WidgetTP::Trace(cppgc::Visitor* visitor) const {} + void CFWL_WidgetTP::DrawBackground(const CFWL_ThemeBackground& pParams) {} void CFWL_WidgetTP::DrawText(const CFWL_ThemeText& pParams) { - EnsureTTOInitialized(); - int32_t iLen = pParams.m_wsText.GetLength(); - if (iLen <= 0) + EnsureTTOInitialized(pParams.GetWidget()->GetThemeProvider()); + if (pParams.m_wsText.IsEmpty()) return; - CXFA_Graphics* pGraphics = pParams.m_pGraphics; + CFGAS_GEGraphics* pGraphics = pParams.GetGraphics(); m_pTextOut->SetStyles(pParams.m_dwTTOStyles); m_pTextOut->SetAlignment(pParams.m_iTTOAlign); CFX_Matrix matrix = pParams.m_matrix; matrix.Concat(*pGraphics->GetMatrix()); m_pTextOut->SetMatrix(matrix); - m_pTextOut->DrawLogicText(pGraphics->GetRenderDevice(), - WideStringView(pParams.m_wsText.c_str(), iLen), - pParams.m_rtPart); -} - -const RetainPtr<CFGAS_GEFont>& CFWL_WidgetTP::GetFont() const { - return m_pFDEFont; + m_pTextOut->DrawLogicText(pGraphics->GetRenderDevice(), pParams.m_wsText, + pParams.m_PartRect); } void CFWL_WidgetTP::InitializeArrowColorData() { if (m_pColorData) return; - m_pColorData = pdfium::MakeUnique<CColorData>(); + m_pColorData = std::make_unique<CColorData>(); m_pColorData->clrBorder[0] = ArgbEncode(255, 202, 216, 249); m_pColorData->clrBorder[1] = ArgbEncode(255, 171, 190, 233); m_pColorData->clrBorder[2] = ArgbEncode(255, 135, 147, 219); @@ -81,82 +68,81 @@ void CFWL_WidgetTP::InitializeArrowColorData() { m_pColorData->clrSign[3] = ArgbEncode(255, 128, 128, 128); } -void CFWL_WidgetTP::EnsureTTOInitialized() { +void CFWL_WidgetTP::EnsureTTOInitialized(IFWL_ThemeProvider* pProvider) { if (m_pTextOut) return; - m_pFDEFont = CFWL_FontManager::GetInstance()->FindFont(L"Helvetica", 0, 0); - m_pTextOut = pdfium::MakeUnique<CFDE_TextOut>(); - m_pTextOut->SetFont(m_pFDEFont); + m_pTextOut = std::make_unique<CFDE_TextOut>(); + m_pTextOut->SetFont(pProvider->GetFWLFont()); m_pTextOut->SetFontSize(FWLTHEME_CAPACITY_FontSize); m_pTextOut->SetTextColor(FWLTHEME_CAPACITY_TextColor); } -void CFWL_WidgetTP::DrawBorder(CXFA_Graphics* pGraphics, +void CFWL_WidgetTP::DrawBorder(CFGAS_GEGraphics* pGraphics, const CFX_RectF& rect, const CFX_Matrix& matrix) { if (!pGraphics) return; - CXFA_GEPath path; + CFGAS_GEPath path; path.AddRectangle(rect.left, rect.top, rect.width, rect.height); path.AddRectangle(rect.left + 1, rect.top + 1, rect.width - 2, rect.height - 2); - pGraphics->SaveGraphState(); - pGraphics->SetFillColor(CXFA_GEColor(ArgbEncode(255, 0, 0, 0))); - pGraphics->FillPath(&path, FXFILL_ALTERNATE, &matrix); - pGraphics->RestoreGraphState(); + + CFGAS_GEGraphics::StateRestorer restorer(pGraphics); + pGraphics->SetFillColor(CFGAS_GEColor(ArgbEncode(255, 0, 0, 0))); + pGraphics->FillPath(path, CFX_FillRenderOptions::FillType::kEvenOdd, matrix); } -void CFWL_WidgetTP::FillBackground(CXFA_Graphics* pGraphics, +void CFWL_WidgetTP::FillBackground(CFGAS_GEGraphics* pGraphics, const CFX_RectF& rect, const CFX_Matrix& matrix) { FillSolidRect(pGraphics, FWLTHEME_COLOR_Background, rect, matrix); } -void CFWL_WidgetTP::FillSolidRect(CXFA_Graphics* pGraphics, +void CFWL_WidgetTP::FillSolidRect(CFGAS_GEGraphics* pGraphics, FX_ARGB fillColor, const CFX_RectF& rect, const CFX_Matrix& matrix) { if (!pGraphics) return; - CXFA_GEPath path; + CFGAS_GEPath path; path.AddRectangle(rect.left, rect.top, rect.width, rect.height); - pGraphics->SaveGraphState(); - pGraphics->SetFillColor(CXFA_GEColor(fillColor)); - pGraphics->FillPath(&path, FXFILL_WINDING, &matrix); - pGraphics->RestoreGraphState(); + + CFGAS_GEGraphics::StateRestorer restorer(pGraphics); + pGraphics->SetFillColor(CFGAS_GEColor(fillColor)); + pGraphics->FillPath(path, CFX_FillRenderOptions::FillType::kWinding, matrix); } -void CFWL_WidgetTP::DrawFocus(CXFA_Graphics* pGraphics, +void CFWL_WidgetTP::DrawFocus(CFGAS_GEGraphics* pGraphics, const CFX_RectF& rect, const CFX_Matrix& matrix) { if (!pGraphics) return; - CXFA_GEPath path; + CFGAS_GEPath path; path.AddRectangle(rect.left, rect.top, rect.width, rect.height); - pGraphics->SaveGraphState(); - pGraphics->SetStrokeColor(CXFA_GEColor(0xFF000000)); + + CFGAS_GEGraphics::StateRestorer restorer(pGraphics); + pGraphics->SetStrokeColor(CFGAS_GEColor(0xFF000000)); static constexpr float kDashPattern[2] = {1, 1}; - pGraphics->SetLineDash(0.0f, kDashPattern, FX_ArraySize(kDashPattern)); - pGraphics->StrokePath(&path, &matrix); - pGraphics->RestoreGraphState(); + pGraphics->SetLineDash(0.0f, kDashPattern); + pGraphics->StrokePath(path, matrix); } -void CFWL_WidgetTP::DrawArrow(CXFA_Graphics* pGraphics, +void CFWL_WidgetTP::DrawArrow(CFGAS_GEGraphics* pGraphics, const CFX_RectF& rect, FWLTHEME_DIRECTION eDict, FX_ARGB argSign, const CFX_Matrix& matrix) { bool bVert = - (eDict == FWLTHEME_DIRECTION_Up || eDict == FWLTHEME_DIRECTION_Down); + (eDict == FWLTHEME_DIRECTION::kUp || eDict == FWLTHEME_DIRECTION::kDown); float fLeft = ((rect.width - (bVert ? 9 : 6)) / 2 + rect.left) + 0.5f; float fTop = ((rect.height - (bVert ? 6 : 9)) / 2 + rect.top) + 0.5f; - CXFA_GEPath path; + CFGAS_GEPath path; switch (eDict) { - case FWLTHEME_DIRECTION_Down: { + case FWLTHEME_DIRECTION::kDown: path.MoveTo(CFX_PointF(fLeft, fTop + 1)); path.LineTo(CFX_PointF(fLeft + 4, fTop + 5)); path.LineTo(CFX_PointF(fLeft + 8, fTop + 1)); @@ -164,8 +150,7 @@ void CFWL_WidgetTP::DrawArrow(CXFA_Graphics* pGraphics, path.LineTo(CFX_PointF(fLeft + 4, fTop + 3)); path.LineTo(CFX_PointF(fLeft + 1, fTop)); break; - } - case FWLTHEME_DIRECTION_Up: { + case FWLTHEME_DIRECTION::kUp: path.MoveTo(CFX_PointF(fLeft, fTop + 4)); path.LineTo(CFX_PointF(fLeft + 4, fTop)); path.LineTo(CFX_PointF(fLeft + 8, fTop + 4)); @@ -173,8 +158,7 @@ void CFWL_WidgetTP::DrawArrow(CXFA_Graphics* pGraphics, path.LineTo(CFX_PointF(fLeft + 4, fTop + 2)); path.LineTo(CFX_PointF(fLeft + 1, fTop + 5)); break; - } - case FWLTHEME_DIRECTION_Right: { + case FWLTHEME_DIRECTION::kRight: path.MoveTo(CFX_PointF(fLeft + 1, fTop)); path.LineTo(CFX_PointF(fLeft + 5, fTop + 4)); path.LineTo(CFX_PointF(fLeft + 1, fTop + 8)); @@ -182,8 +166,7 @@ void CFWL_WidgetTP::DrawArrow(CXFA_Graphics* pGraphics, path.LineTo(CFX_PointF(fLeft + 3, fTop + 4)); path.LineTo(CFX_PointF(fLeft, fTop + 1)); break; - } - case FWLTHEME_DIRECTION_Left: { + case FWLTHEME_DIRECTION::kLeft: path.MoveTo(CFX_PointF(fLeft, fTop + 4)); path.LineTo(CFX_PointF(fLeft + 4, fTop)); path.LineTo(CFX_PointF(fLeft + 5, fTop + 1)); @@ -191,95 +174,34 @@ void CFWL_WidgetTP::DrawArrow(CXFA_Graphics* pGraphics, path.LineTo(CFX_PointF(fLeft + 5, fTop + 7)); path.LineTo(CFX_PointF(fLeft + 4, fTop + 8)); break; - } } - pGraphics->SetFillColor(CXFA_GEColor(argSign)); - pGraphics->FillPath(&path, FXFILL_WINDING, &matrix); + pGraphics->SetFillColor(CFGAS_GEColor(argSign)); + pGraphics->FillPath(path, CFX_FillRenderOptions::FillType::kWinding, matrix); } -void CFWL_WidgetTP::DrawBtn(CXFA_Graphics* pGraphics, +void CFWL_WidgetTP::DrawBtn(CFGAS_GEGraphics* pGraphics, const CFX_RectF& rect, FWLTHEME_STATE eState, const CFX_Matrix& matrix) { InitializeArrowColorData(); - FillSolidRect(pGraphics, m_pColorData->clrEnd[eState - 1], rect, matrix); + FillSolidRect(pGraphics, + m_pColorData->clrEnd[static_cast<size_t>(eState) - 1], rect, + matrix); - CXFA_GEPath path; + CFGAS_GEPath path; path.AddRectangle(rect.left, rect.top, rect.width, rect.height); - pGraphics->SetStrokeColor(CXFA_GEColor(m_pColorData->clrBorder[eState - 1])); - pGraphics->StrokePath(&path, &matrix); + pGraphics->SetStrokeColor( + CFGAS_GEColor(m_pColorData->clrBorder[static_cast<size_t>(eState) - 1])); + pGraphics->StrokePath(path, matrix); } -void CFWL_WidgetTP::DrawArrowBtn(CXFA_Graphics* pGraphics, +void CFWL_WidgetTP::DrawArrowBtn(CFGAS_GEGraphics* pGraphics, const CFX_RectF& rect, FWLTHEME_DIRECTION eDict, FWLTHEME_STATE eState, const CFX_Matrix& matrix) { DrawBtn(pGraphics, rect, eState, matrix); InitializeArrowColorData(); - DrawArrow(pGraphics, rect, eDict, m_pColorData->clrSign[eState - 1], matrix); -} - -CFWL_FontData::CFWL_FontData() : m_dwStyles(0), m_dwCodePage(0) {} - -CFWL_FontData::~CFWL_FontData() {} - -bool CFWL_FontData::Equal(WideStringView wsFontFamily, - uint32_t dwFontStyles, - uint16_t wCodePage) { - return m_wsFamily == wsFontFamily && m_dwStyles == dwFontStyles && - m_dwCodePage == wCodePage; -} - -bool CFWL_FontData::LoadFont(WideStringView wsFontFamily, - uint32_t dwFontStyles, - uint16_t dwCodePage) { - m_wsFamily = wsFontFamily; - m_dwStyles = dwFontStyles; - m_dwCodePage = dwCodePage; - if (!m_pFontMgr) { - m_pFontMgr = pdfium::MakeUnique<CFGAS_FontMgr>(); - if (!m_pFontMgr->EnumFonts()) - m_pFontMgr = nullptr; - } - - // TODO(tsepez): check usage of c_str() below. - m_pFont = CFGAS_GEFont::LoadFont(wsFontFamily.unterminated_c_str(), - dwFontStyles, dwCodePage, m_pFontMgr.get()); - return !!m_pFont; -} - -RetainPtr<CFGAS_GEFont> CFWL_FontData::GetFont() const { - return m_pFont; -} - -CFWL_FontManager* CFWL_FontManager::GetInstance() { - if (!g_FontManager) - g_FontManager = new CFWL_FontManager; - return g_FontManager; -} - -void CFWL_FontManager::DestroyInstance() { - delete g_FontManager; - g_FontManager = nullptr; + DrawArrow(pGraphics, rect, eDict, + m_pColorData->clrSign[static_cast<size_t>(eState) - 1], matrix); } - -CFWL_FontManager::CFWL_FontManager() = default; - -CFWL_FontManager::~CFWL_FontManager() = default; - -RetainPtr<CFGAS_GEFont> CFWL_FontManager::FindFont(WideStringView wsFontFamily, - uint32_t dwFontStyles, - uint16_t wCodePage) { - for (const auto& pData : m_FontsArray) { - if (pData->Equal(wsFontFamily, dwFontStyles, wCodePage)) - return pData->GetFont(); - } - auto pFontData = pdfium::MakeUnique<CFWL_FontData>(); - if (!pFontData->LoadFont(wsFontFamily, dwFontStyles, wCodePage)) - return nullptr; - - m_FontsArray.push_back(std::move(pFontData)); - return m_FontsArray.back()->GetFont(); -} - |