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Diffstat (limited to 'xfa/fwl/theme/widgettp.cpp')
| -rw-r--r-- | xfa/fwl/theme/widgettp.cpp | 840 |
1 files changed, 840 insertions, 0 deletions
diff --git a/xfa/fwl/theme/widgettp.cpp b/xfa/fwl/theme/widgettp.cpp new file mode 100644 index 0000000000..04b67b3310 --- /dev/null +++ b/xfa/fwl/theme/widgettp.cpp @@ -0,0 +1,840 @@ +// 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/include/fwl/theme/widgettp.h" + +#include <algorithm> + +#include "xfa/fde/tto/fde_textout.h" +#include "xfa/include/fwl/core/fwl_widgetmgr.h" + +static void FWL_SetChildThemeID(IFWL_Widget* pParent, FX_DWORD dwThemeID) { + IFWL_WidgetMgr* pWidgetMgr = FWL_GetWidgetMgr(); + IFWL_Widget* pChild = + pWidgetMgr->GetWidget(pParent, FWL_WGTRELATION_FirstChild); + while (pChild) { + IFWL_ThemeProvider* pTheme = pChild->GetThemeProvider(); + if (pTheme) { + pTheme->SetThemeID(pChild, dwThemeID, FALSE); + } + FWL_SetChildThemeID(pChild, dwThemeID); + pChild = pWidgetMgr->GetWidget(pChild, FWL_WGTRELATION_NextSibling); + } +} +FX_BOOL CFWL_WidgetTP::IsValidWidget(IFWL_Widget* pWidget) { + return FALSE; +} +FX_DWORD CFWL_WidgetTP::GetThemeID(IFWL_Widget* pWidget) { + return m_dwThemeID; +} +FX_DWORD CFWL_WidgetTP::SetThemeID(IFWL_Widget* pWidget, + FX_DWORD dwThemeID, + FX_BOOL bChildren) { + FX_DWORD dwOld = m_dwThemeID; + m_dwThemeID = dwThemeID; + if (CFWL_ArrowData::IsInstance()) { + CFWL_ArrowData::GetInstance()->SetColorData(FWL_GetThemeColor(dwThemeID)); + } + if (bChildren) { + FWL_SetChildThemeID(pWidget, dwThemeID); + } + return dwOld; +} +FWL_ERR CFWL_WidgetTP::GetThemeMatrix(IFWL_Widget* pWidget, + CFX_Matrix& matrix) { + matrix.Set(_ctm.a, _ctm.b, _ctm.c, _ctm.d, _ctm.e, _ctm.f); + return FWL_ERR_Succeeded; +} +FWL_ERR CFWL_WidgetTP::SetThemeMatrix(IFWL_Widget* pWidget, + const CFX_Matrix& matrix) { + _ctm.Set(matrix.a, matrix.b, matrix.c, matrix.d, matrix.e, matrix.f); + return FWL_ERR_Succeeded; +} +FX_BOOL CFWL_WidgetTP::DrawBackground(CFWL_ThemeBackground* pParams) { + return TRUE; +} +FX_BOOL CFWL_WidgetTP::DrawText(CFWL_ThemeText* pParams) { + if (!m_pTextOut) { + InitTTO(); + } + int32_t iLen = pParams->m_wsText.GetLength(); + if (iLen <= 0) + return FALSE; + CFX_Graphics* pGraphics = pParams->m_pGraphics; + m_pTextOut->SetRenderDevice(pGraphics->GetRenderDevice()); + m_pTextOut->SetStyles(pParams->m_dwTTOStyles); + m_pTextOut->SetAlignment(pParams->m_iTTOAlign); + CFX_Matrix* pMatrix = &pParams->m_matrix; + pMatrix->Concat(*pGraphics->GetMatrix()); + m_pTextOut->SetMatrix(*pMatrix); + m_pTextOut->DrawLogicText(pParams->m_wsText, iLen, pParams->m_rtPart); + return TRUE; +} +void* CFWL_WidgetTP::GetCapacity(CFWL_ThemePart* pThemePart, + FX_DWORD dwCapacity) { + switch (dwCapacity) { + case FWL_WGTCAPACITY_CXBorder: { + m_fValue = FWLTHEME_CAPACITY_CXBorder; + break; + } + case FWL_WGTCAPACITY_CYBorder: { + m_fValue = FWLTHEME_CAPACITY_CYBorder; + break; + } + case FWL_WGTCAPACITY_EdgeFlat: { + m_fValue = FWLTHEME_CAPACITY_EdgeFlat; + break; + } + case FWL_WGTCAPACITY_EdgeRaised: { + m_fValue = FWLTHEME_CAPACITY_EdgeRaised; + break; + } + case FWL_WGTCAPACITY_EdgeSunken: { + m_fValue = FWLTHEME_CAPACITY_EdgeSunken; + break; + } + case FWL_WGTCAPACITY_FontSize: { + m_fValue = FWLTHEME_CAPACITY_FontSize; + break; + } + case FWL_WGTCAPACITY_TextColor: { + m_dwValue = FWLTHEME_CAPACITY_TextColor; + return &m_dwValue; + } + case FWL_WGTCAPACITY_ScrollBarWidth: { + m_fValue = FWLTHEME_CAPACITY_ScrollBarWidth; + break; + } + case FWL_WGTCAPACITY_Font: { + return m_pFDEFont; + } + case FWL_WGTCAPACITY_TextSelColor: { + m_dwValue = (m_dwThemeID == 0) ? FWLTHEME_CAPACITY_TextSelColor + : FWLTHEME_COLOR_Green_BKSelected; + return &m_dwValue; + } + case FWL_WGTCAPACITY_LineHeight: { + m_fValue = FWLTHEME_CAPACITY_LineHeight; + break; + } + case FWL_WGTCAPACITY_UIMargin: { + m_rtMargin.Set(0, 0, 0, 0); + return &m_rtMargin; + } + default: { return NULL; } + } + return &m_fValue; +} +FX_BOOL CFWL_WidgetTP::IsCustomizedLayout(IFWL_Widget* pWidget) { + return FWL_GetThemeLayout(m_dwThemeID); +} +FWL_ERR CFWL_WidgetTP::GetPartRect(CFWL_ThemePart* pThemePart, + CFX_RectF& rect) { + return FWL_ERR_Succeeded; +} +FX_BOOL CFWL_WidgetTP::IsInPart(CFWL_ThemePart* pThemePart, + FX_FLOAT fx, + FX_FLOAT fy) { + return TRUE; +} +FX_BOOL CFWL_WidgetTP::CalcTextRect(CFWL_ThemeText* pParams, CFX_RectF& rect) { + if (!pParams) + return FALSE; + if (!m_pTextOut) + return FALSE; + m_pTextOut->SetAlignment(pParams->m_iTTOAlign); + m_pTextOut->SetStyles(pParams->m_dwTTOStyles | FDE_TTOSTYLE_ArabicContext); + m_pTextOut->CalcLogicSize(pParams->m_wsText, pParams->m_wsText.GetLength(), + rect); + return TRUE; +} +FWL_ERR CFWL_WidgetTP::Initialize() { + m_dwThemeID = 0; + _ctm.SetIdentity(); + return FWL_ERR_Succeeded; +} +FWL_ERR CFWL_WidgetTP::Finalize() { + if (!m_pTextOut) { + FinalizeTTO(); + } + return FWL_ERR_Succeeded; +} +CFWL_WidgetTP::~CFWL_WidgetTP() {} +FWL_ERR CFWL_WidgetTP::SetFont(IFWL_Widget* pWidget, + const FX_WCHAR* strFont, + FX_FLOAT fFontSize, + FX_ARGB rgbFont) { + if (!m_pTextOut) { + return FWL_ERR_Succeeded; + } + m_pFDEFont = CFWL_FontManager::GetInstance()->FindFont(strFont, 0, 0); + m_pTextOut->SetFont(m_pFDEFont); + m_pTextOut->SetFontSize(fFontSize); + m_pTextOut->SetTextColor(rgbFont); + return FWL_ERR_Succeeded; +} +FWL_ERR CFWL_WidgetTP::SetFont(IFWL_Widget* pWidget, + IFX_Font* pFont, + FX_FLOAT fFontSize, + FX_ARGB rgbFont) { + if (!m_pTextOut) { + return FWL_ERR_Succeeded; + } + m_pTextOut->SetFont(pFont); + m_pTextOut->SetFontSize(fFontSize); + m_pTextOut->SetTextColor(rgbFont); + return FWL_ERR_Succeeded; +} +IFX_Font* CFWL_WidgetTP::GetFont(IFWL_Widget* pWidget) { + return m_pFDEFont; +} +CFWL_WidgetTP::CFWL_WidgetTP() + : m_dwRefCount(1), m_pTextOut(NULL), m_pFDEFont(NULL), m_dwThemeID(0) {} +FX_ERR CFWL_WidgetTP::InitTTO() { + if (m_pTextOut) { + return FWL_ERR_Succeeded; + } + m_pFDEFont = + CFWL_FontManager::GetInstance()->FindFont(FX_WSTRC(L"Helvetica"), 0, 0); + m_pTextOut = IFDE_TextOut::Create(); + m_pTextOut->SetFont(m_pFDEFont); + m_pTextOut->SetFontSize(FWLTHEME_CAPACITY_FontSize); + m_pTextOut->SetTextColor(FWLTHEME_CAPACITY_TextColor); + m_pTextOut->SetEllipsisString(L"..."); + return FWL_ERR_Succeeded; +} +FX_ERR CFWL_WidgetTP::FinalizeTTO() { + if (m_pTextOut) { + m_pTextOut->Release(); + m_pTextOut = NULL; + } + return FWL_ERR_Succeeded; +} +#ifdef THEME_XPSimilar +void CFWL_WidgetTP::DrawEdge(CFX_Graphics* pGraphics, + FX_DWORD dwStyles, + const CFX_RectF* pRect, + CFX_Matrix* pMatrix) { + if (!pGraphics) + return; + if (!pRect) + return; + pGraphics->SaveGraphState(); + CFX_Color crStroke(FWL_GetThemeColor(m_dwThemeID) == 0 + ? ArgbEncode(255, 127, 157, 185) + : FWLTHEME_COLOR_Green_BKSelected); + pGraphics->SetStrokeColor(&crStroke); + CFX_Path path; + path.Create(); + path.AddRectangle(pRect->left, pRect->top, pRect->width - 1, + pRect->height - 1); + pGraphics->StrokePath(&path, pMatrix); + path.Clear(); + crStroke = ArgbEncode(255, 255, 255, 255); + pGraphics->SetStrokeColor(&crStroke); + path.AddRectangle(pRect->left + 1, pRect->top + 1, pRect->width - 3, + pRect->height - 3); + pGraphics->StrokePath(&path, pMatrix); + pGraphics->RestoreGraphState(); +} +#else +void CFWL_WidgetTP::DrawEdge(CFX_Graphics* pGraphics, + FX_DWORD dwStyles, + const CFX_RectF* pRect, + CFX_Matrix* pMatrix) { + if (!pGraphics) + return; + if (!pRect) + return; + FWLTHEME_EDGE eType; + FX_FLOAT fWidth; + switch (dwStyles & FWL_WGTSTYLE_EdgeMask) { + case FWL_WGTSTYLE_EdgeRaised: { + eType = FWLTHEME_EDGE_Raised, fWidth = FWLTHEME_CAPACITY_EdgeRaised; + break; + } + case FWL_WGTSTYLE_EdgeSunken: { + eType = FWLTHEME_EDGE_Sunken, fWidth = FWLTHEME_CAPACITY_EdgeSunken; + break; + } + case FWL_WGTSTYLE_EdgeFlat: + default: { return; } + } + Draw3DRect(pGraphics, eType, fWidth, pRect, FWLTHEME_COLOR_EDGELT1, + FWLTHEME_COLOR_EDGELT2, FWLTHEME_COLOR_EDGERB1, + FWLTHEME_COLOR_EDGERB2, pMatrix); +} +#endif +void CFWL_WidgetTP::Draw3DRect(CFX_Graphics* pGraphics, + FWLTHEME_EDGE eType, + FX_FLOAT fWidth, + const CFX_RectF* pRect, + FX_ARGB cr1, + FX_ARGB cr2, + FX_ARGB cr3, + FX_ARGB cr4, + CFX_Matrix* pMatrix) { + if (!pGraphics) + return; + if (!pRect) + return; + pGraphics->SaveGraphState(); + if (eType == FWLTHEME_EDGE_Flat) { + CFX_Path path; + path.Create(); + path.AddRectangle(pRect->left, pRect->top, pRect->width, pRect->height); + path.AddRectangle(pRect->left + 1, pRect->top + 1, pRect->width - 2, + pRect->height - 2); + CFX_Color cr(ArgbEncode(255, 100, 100, 100)); + pGraphics->SetFillColor(&cr); + pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix); + path.Clear(); + path.AddRectangle(pRect->left + 1, pRect->top + 1, pRect->width - 2, + pRect->height - 2); + path.AddRectangle(pRect->left + 2, pRect->top + 2, pRect->width - 4, + pRect->height - 4); + cr.Set(0xFFFFFFFF); + pGraphics->SetFillColor(&cr); + pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix); + } else { + FX_FLOAT fLeft = pRect->left; + FX_FLOAT fRight = pRect->right(); + FX_FLOAT fTop = pRect->top; + FX_FLOAT fBottom = pRect->bottom(); + FX_FLOAT fHalfWidth = fWidth / 2.0f; + CFX_Color crLT(eType == FWLTHEME_EDGE_Raised ? cr4 : cr1); + pGraphics->SetFillColor(&crLT); + CFX_Path pathLT; + pathLT.Create(); + pathLT.MoveTo(fLeft, fBottom - fHalfWidth); + pathLT.LineTo(fLeft, fTop); + pathLT.LineTo(fRight - fHalfWidth, fTop); + pathLT.LineTo(fRight - fHalfWidth, fTop + fHalfWidth); + pathLT.LineTo(fLeft + fHalfWidth, fTop + fHalfWidth); + pathLT.LineTo(fLeft + fHalfWidth, fBottom - fHalfWidth); + pathLT.LineTo(fLeft, fBottom - fHalfWidth); + pGraphics->FillPath(&pathLT, FXFILL_WINDING, pMatrix); + crLT = CFX_Color(eType == FWLTHEME_EDGE_Raised ? cr3 : cr2); + pGraphics->SetFillColor(&crLT); + pathLT.Clear(); + pathLT.MoveTo(fLeft + fHalfWidth, fBottom - fWidth); + pathLT.LineTo(fLeft + fHalfWidth, fTop + fHalfWidth); + pathLT.LineTo(fRight - fWidth, fTop + fHalfWidth); + pathLT.LineTo(fRight - fWidth, fTop + fWidth); + pathLT.LineTo(fLeft + fWidth, fTop + fWidth); + pathLT.LineTo(fLeft + fWidth, fBottom - fWidth); + pathLT.LineTo(fLeft + fHalfWidth, fBottom - fWidth); + pGraphics->FillPath(&pathLT, FXFILL_WINDING, pMatrix); + CFX_Color crRB(eType == FWLTHEME_EDGE_Raised ? cr1 : cr3); + pGraphics->SetFillColor(&crRB); + CFX_Path pathRB; + pathRB.Create(); + pathRB.MoveTo(fRight - fHalfWidth, fTop + fHalfWidth); + pathRB.LineTo(fRight - fHalfWidth, fBottom - fHalfWidth); + pathRB.LineTo(fLeft + fHalfWidth, fBottom - fHalfWidth); + pathRB.LineTo(fLeft + fHalfWidth, fBottom - fWidth); + pathRB.LineTo(fRight - fWidth, fBottom - fWidth); + pathRB.LineTo(fRight - fWidth, fTop + fHalfWidth); + pathRB.LineTo(fRight - fHalfWidth, fTop + fHalfWidth); + pGraphics->FillPath(&pathRB, FXFILL_WINDING, pMatrix); + crRB = CFX_Color(eType == FWLTHEME_EDGE_Raised ? cr2 : cr4); + pGraphics->SetFillColor(&crRB); + pathRB.Clear(); + pathRB.MoveTo(fRight, fTop); + pathRB.LineTo(fRight, fBottom); + pathRB.LineTo(fLeft, fBottom); + pathRB.LineTo(fLeft, fBottom - fHalfWidth); + pathRB.LineTo(fRight - fHalfWidth, fBottom - fHalfWidth); + pathRB.LineTo(fRight - fHalfWidth, fTop); + pathRB.LineTo(fRight, fTop); + pGraphics->FillPath(&pathRB, FXFILL_WINDING, pMatrix); + } + pGraphics->RestoreGraphState(); +} +void CFWL_WidgetTP::Draw3DCircle(CFX_Graphics* pGraphics, + FWLTHEME_EDGE eType, + FX_FLOAT fWidth, + const CFX_RectF* pRect, + FX_ARGB cr1, + FX_ARGB cr2, + FX_ARGB cr3, + FX_ARGB cr4, + CFX_Matrix* pMatrix) { + if (!pGraphics) + return; + if (!pRect) + return; + pGraphics->SaveGraphState(); + CFX_Path path; + path.Create(); + path.AddArc(pRect->left, pRect->top, pRect->width, pRect->height, + FWLTHEME_PI * 3 / 4, FWLTHEME_PI); + CFX_Color crFill1(eType == FWLTHEME_EDGE_Raised ? cr4 : cr1); + pGraphics->SetStrokeColor(&crFill1); + pGraphics->StrokePath(&path, pMatrix); + CFX_RectF rtInner(*pRect); + rtInner.Deflate(pRect->width / 4, pRect->height / 4); + path.Clear(); + path.AddArc(rtInner.left, rtInner.top, rtInner.width, rtInner.height, + FWLTHEME_PI * 3 / 4, FWLTHEME_PI); + CFX_Color crFill2(eType == FWLTHEME_EDGE_Raised ? cr3 : cr2); + pGraphics->SetStrokeColor(&crFill2); + pGraphics->StrokePath(&path, pMatrix); + path.Clear(); + path.AddArc(pRect->left, pRect->top, pRect->width, pRect->height, + FWLTHEME_PI * 7 / 4, FWLTHEME_PI); + CFX_Color crFill3(eType == FWLTHEME_EDGE_Raised ? cr1 : cr3); + pGraphics->SetStrokeColor(&crFill3); + pGraphics->StrokePath(&path, pMatrix); + path.AddArc(rtInner.left, rtInner.top, rtInner.width, rtInner.height, + FWLTHEME_PI * 7 / 4, FWLTHEME_PI); + CFX_Color crFill4(eType == FWLTHEME_EDGE_Raised ? cr2 : cr4); + pGraphics->SetStrokeColor(&crFill4); + pGraphics->StrokePath(&path, pMatrix); + pGraphics->RestoreGraphState(); +} +void CFWL_WidgetTP::DrawBorder(CFX_Graphics* pGraphics, + const CFX_RectF* pRect, + CFX_Matrix* pMatrix) { + if (!pGraphics) + return; + if (!pRect) + return; + CFX_Path path; + path.Create(); + path.AddRectangle(pRect->left, pRect->top, pRect->width, pRect->height); + path.AddRectangle(pRect->left + 1, pRect->top + 1, pRect->width - 2, + pRect->height - 2); + pGraphics->SaveGraphState(); + CFX_Color crFill(ArgbEncode(255, 0, 0, 0)); + pGraphics->SetFillColor(&crFill); + pGraphics->FillPath(&path, FXFILL_ALTERNATE, pMatrix); + pGraphics->RestoreGraphState(); +} +void CFWL_WidgetTP::FillBackground(CFX_Graphics* pGraphics, + const CFX_RectF* pRect, + CFX_Matrix* pMatrix) { + FillSoildRect(pGraphics, FWLTHEME_COLOR_Background, pRect, pMatrix); +} +void CFWL_WidgetTP::FillSoildRect(CFX_Graphics* pGraphics, + FX_ARGB fillColor, + const CFX_RectF* pRect, + CFX_Matrix* pMatrix) { + if (!pGraphics) + return; + if (!pRect) + return; + pGraphics->SaveGraphState(); + CFX_Color crFill(fillColor); + pGraphics->SetFillColor(&crFill); + CFX_Path path; + path.Create(); + path.AddRectangle(pRect->left, pRect->top, pRect->width, pRect->height); + pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix); + pGraphics->RestoreGraphState(); +} +void CFWL_WidgetTP::DrawAxialShading(CFX_Graphics* pGraphics, + FX_FLOAT fx1, + FX_FLOAT fy1, + FX_FLOAT fx2, + FX_FLOAT fy2, + FX_ARGB beginColor, + FX_ARGB endColor, + CFX_Path* path, + int32_t fillMode, + CFX_Matrix* pMatrix) { + if (!pGraphics || !path) + return; + + CFX_PointF begPoint(fx1, fy1); + CFX_PointF endPoint(fx2, fy2); + CFX_Shading shading; + shading.CreateAxial(begPoint, endPoint, FALSE, FALSE, beginColor, endColor); + pGraphics->SaveGraphState(); + CFX_Color color1(&shading); + pGraphics->SetFillColor(&color1); + pGraphics->FillPath(path, fillMode, pMatrix); + pGraphics->RestoreGraphState(); +} +void CFWL_WidgetTP::DrawAnnulusRect(CFX_Graphics* pGraphics, + FX_ARGB fillColor, + const CFX_RectF* pRect, + FX_FLOAT fRingWidth, + CFX_Matrix* pMatrix) { + if (!pGraphics) + return; + if (!pRect) + return; + pGraphics->SaveGraphState(); + CFX_Color cr(fillColor); + pGraphics->SetFillColor(&cr); + CFX_Path path; + path.Create(); + CFX_RectF rtInner(*pRect); + rtInner.Deflate(fRingWidth, fRingWidth); + path.AddRectangle(rtInner.left, rtInner.top, rtInner.width, rtInner.height); + path.AddRectangle(pRect->left, pRect->top, pRect->width, pRect->height); + pGraphics->FillPath(&path, FXFILL_ALTERNATE, pMatrix); + pGraphics->RestoreGraphState(); +} +void CFWL_WidgetTP::DrawAnnulusCircle(CFX_Graphics* pGraphics, + FX_ARGB fillColor, + const CFX_RectF* pRect, + FX_FLOAT fWidth, + CFX_Matrix* pMatrix) { + if (!pGraphics) + return; + if (!pRect) + return; + if (fWidth > pRect->width / 2) { + return; + } + pGraphics->SaveGraphState(); + CFX_Color cr(fillColor); + pGraphics->SetFillColor(&cr); + CFX_Path path; + path.Create(); + path.AddEllipse(*pRect); + CFX_RectF rtIn(*pRect); + rtIn.Inflate(-fWidth, -fWidth); + path.AddEllipse(rtIn); + pGraphics->FillPath(&path, FXFILL_ALTERNATE, pMatrix); + pGraphics->RestoreGraphState(); +} +void CFWL_WidgetTP::DrawFocus(CFX_Graphics* pGraphics, + const CFX_RectF* pRect, + CFX_Matrix* pMatrix) { + if (!pGraphics) + return; + if (!pRect) + return; + pGraphics->SaveGraphState(); + CFX_Color cr(0xFF000000); + pGraphics->SetStrokeColor(&cr); + FX_FLOAT DashPattern[2] = {1, 1}; + pGraphics->SetLineDash(0.0f, DashPattern, 2); + CFX_Path path; + path.Create(); + path.AddRectangle(pRect->left, pRect->top, pRect->width, pRect->height); + pGraphics->StrokePath(&path, pMatrix); + pGraphics->RestoreGraphState(); +} +#define FWLTHEME_ARROW_Denominator 3 +void CFWL_WidgetTP::DrawArrow(CFX_Graphics* pGraphics, + const CFX_RectF* pRect, + FWLTHEME_DIRECTION eDict, + FX_ARGB argbFill, + FX_BOOL bPressed, + CFX_Matrix* pMatrix) { + CFX_RectF rtArrow(*pRect); + CFX_Path path; + path.Create(); + FX_FLOAT fBtn = + std::min(pRect->width, pRect->height) / FWLTHEME_ARROW_Denominator; + rtArrow.left = pRect->left + (pRect->width - fBtn) / 2; + rtArrow.top = pRect->top + (pRect->height - fBtn) / 2; + rtArrow.width = fBtn; + rtArrow.height = fBtn; + if (bPressed) { + rtArrow.Offset(1, 1); + } + switch (eDict) { + case FWLTHEME_DIRECTION_Up: { + path.MoveTo(rtArrow.left, rtArrow.bottom()); + path.LineTo(rtArrow.right(), rtArrow.bottom()); + path.LineTo(rtArrow.left + fBtn / 2, rtArrow.top); + path.LineTo(rtArrow.left, rtArrow.bottom()); + break; + } + case FWLTHEME_DIRECTION_Left: { + path.MoveTo(rtArrow.right(), rtArrow.top); + path.LineTo(rtArrow.right(), rtArrow.bottom()); + path.LineTo(rtArrow.left, rtArrow.top + fBtn / 2); + path.LineTo(rtArrow.right(), rtArrow.top); + break; + } + case FWLTHEME_DIRECTION_Right: { + path.MoveTo(rtArrow.left, rtArrow.top); + path.LineTo(rtArrow.left, rtArrow.bottom()); + path.LineTo(rtArrow.right(), rtArrow.top + fBtn / 2); + path.LineTo(rtArrow.left, rtArrow.top); + break; + } + case FWLTHEME_DIRECTION_Down: + default: { + path.MoveTo(rtArrow.left, rtArrow.top); + path.LineTo(rtArrow.right(), rtArrow.top); + path.LineTo(rtArrow.left + fBtn / 2, rtArrow.bottom()); + path.LineTo(rtArrow.left, rtArrow.top); + } + } + pGraphics->SaveGraphState(); + CFX_Color cr(argbFill); + pGraphics->SetFillColor(&cr); + pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix); + pGraphics->RestoreGraphState(); +} +void CFWL_WidgetTP::DrawArrow(CFX_Graphics* pGraphics, + const CFX_RectF* pRect, + FWLTHEME_DIRECTION eDict, + FX_ARGB argSign, + CFX_Matrix* pMatrix) { + FX_BOOL bVert = + (eDict == FWLTHEME_DIRECTION_Up || eDict == FWLTHEME_DIRECTION_Down); + FX_FLOAT fLeft = + (FX_FLOAT)(((pRect->width - (bVert ? 9 : 6)) / 2 + pRect->left) + 0.5); + FX_FLOAT fTop = + (FX_FLOAT)(((pRect->height - (bVert ? 6 : 9)) / 2 + pRect->top) + 0.5); + CFX_Path path; + path.Create(); + switch (eDict) { + case FWLTHEME_DIRECTION_Down: { + path.MoveTo(fLeft, fTop + 1); + path.LineTo(fLeft + 4, fTop + 5); + path.LineTo(fLeft + 8, fTop + 1); + path.LineTo(fLeft + 7, fTop); + path.LineTo(fLeft + 4, fTop + 3); + path.LineTo(fLeft + 1, fTop); + break; + } + case FWLTHEME_DIRECTION_Up: { + path.MoveTo(fLeft, fTop + 4); + path.LineTo(fLeft + 4, fTop); + path.LineTo(fLeft + 8, fTop + 4); + path.LineTo(fLeft + 7, fTop + 5); + path.LineTo(fLeft + 4, fTop + 2); + path.LineTo(fLeft + 1, fTop + 5); + break; + } + case FWLTHEME_DIRECTION_Right: { + path.MoveTo(fLeft + 1, fTop); + path.LineTo(fLeft + 5, fTop + 4); + path.LineTo(fLeft + 1, fTop + 8); + path.LineTo(fLeft, fTop + 7); + path.LineTo(fLeft + 3, fTop + 4); + path.LineTo(fLeft, fTop + 1); + break; + } + case FWLTHEME_DIRECTION_Left: { + path.MoveTo(fLeft, fTop + 4); + path.LineTo(fLeft + 4, fTop); + path.LineTo(fLeft + 5, fTop + 1); + path.LineTo(fLeft + 2, fTop + 4); + path.LineTo(fLeft + 5, fTop + 7); + path.LineTo(fLeft + 4, fTop + 8); + break; + } + } + CFX_Color cr(argSign); + pGraphics->SetFillColor(&cr); + pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix); +} +void CFWL_WidgetTP::DrawBtn(CFX_Graphics* pGraphics, + const CFX_RectF* pRect, + FWLTHEME_STATE eState, + CFX_Matrix* pMatrix) { + CFX_Path path; + path.Create(); + if (!CFWL_ArrowData::IsInstance()) { + CFWL_ArrowData::GetInstance()->SetColorData(FWL_GetThemeColor(m_dwThemeID)); + } + CFWL_ArrowData::CColorData* pColorData = + CFWL_ArrowData::GetInstance()->m_pColorData; + FX_FLOAT fRight = pRect->right(); + FX_FLOAT fBottom = pRect->bottom(); + path.AddRectangle(pRect->left, pRect->top, pRect->width, pRect->height); + DrawAxialShading(pGraphics, pRect->left, pRect->top, fRight, fBottom, + pColorData->clrStart[eState - 1], + pColorData->clrEnd[eState - 1], &path, FXFILL_WINDING, + pMatrix); + CFX_Color rcStroke; + rcStroke.Set(pColorData->clrBorder[eState - 1]); + pGraphics->SetStrokeColor(&rcStroke); + pGraphics->StrokePath(&path, pMatrix); +} +void CFWL_WidgetTP::DrawArrowBtn(CFX_Graphics* pGraphics, + const CFX_RectF* pRect, + FWLTHEME_DIRECTION eDict, + FWLTHEME_STATE eState, + CFX_Matrix* pMatrix) { + DrawBtn(pGraphics, pRect, eState, pMatrix); + if (!CFWL_ArrowData::IsInstance()) { + CFWL_ArrowData::GetInstance()->SetColorData(FWL_GetThemeColor(m_dwThemeID)); + } + CFWL_ArrowData::CColorData* pColorData = + CFWL_ArrowData::GetInstance()->m_pColorData; + DrawArrow(pGraphics, pRect, eDict, pColorData->clrSign[eState - 1], pMatrix); +} +FWLCOLOR CFWL_WidgetTP::BlendColor(FWLCOLOR srcColor, + FWLCOLOR renderColor, + uint8_t scale) { + FWLCOLOR dstColor; + uint8_t n = 255 - scale; + dstColor.a = (uint8_t)( + ((FX_WORD)srcColor.a * n + (FX_WORD)renderColor.a * scale) >> 8); + dstColor.r = (uint8_t)( + ((FX_WORD)srcColor.r * n + (FX_WORD)renderColor.r * scale) >> 8); + dstColor.g = (uint8_t)( + ((FX_WORD)srcColor.g * n + (FX_WORD)renderColor.g * scale) >> 8); + dstColor.b = (uint8_t)( + ((FX_WORD)srcColor.b * n + (FX_WORD)renderColor.b * scale) >> 8); + return dstColor; +} +CFWL_ArrowData::CFWL_ArrowData() : m_pColorData(NULL) { + SetColorData(0); +} +CFWL_FontData::CFWL_FontData() + : m_dwStyles(0), + m_dwCodePage(0), + m_pFont(0), + m_pFontMgr(NULL) +#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ + , + m_pFontSource(NULL) +#endif +{ +} +CFWL_FontData::~CFWL_FontData() { + if (m_pFont) { + m_pFont->Release(); + } + if (m_pFontMgr) { + m_pFontMgr->Release(); + } +#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ + if (m_pFontSource != NULL) { + m_pFontSource->Release(); + } +#endif +} +FX_BOOL CFWL_FontData::Equal(const CFX_WideStringC& wsFontFamily, + FX_DWORD dwFontStyles, + FX_WORD wCodePage) { + return m_wsFamily == wsFontFamily && m_dwStyles == dwFontStyles && + m_dwCodePage == wCodePage; +} +FX_BOOL CFWL_FontData::LoadFont(const CFX_WideStringC& wsFontFamily, + FX_DWORD dwFontStyles, + FX_WORD dwCodePage) { + m_wsFamily = wsFontFamily; + m_dwStyles = dwFontStyles; + m_dwCodePage = dwCodePage; + if (!m_pFontMgr) { +#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ + m_pFontMgr = IFX_FontMgr::Create(FX_GetDefFontEnumerator()); +#else + m_pFontSource = FX_CreateDefaultFontSourceEnum(); + m_pFontMgr = IFX_FontMgr::Create(m_pFontSource); +#endif + } + m_pFont = IFX_Font::LoadFont(wsFontFamily.GetPtr(), dwFontStyles, dwCodePage, + m_pFontMgr); + return m_pFont != NULL; +} + +CFWL_FontManager* CFWL_FontManager::s_FontManager = nullptr; +CFWL_FontManager* CFWL_FontManager::GetInstance() { + if (!s_FontManager) + s_FontManager = new CFWL_FontManager; + return s_FontManager; +} +void CFWL_FontManager::DestroyInstance() { + delete s_FontManager; + s_FontManager = nullptr; +} +CFWL_FontManager::CFWL_FontManager() {} +CFWL_FontManager::~CFWL_FontManager() {} +IFX_Font* CFWL_FontManager::FindFont(const CFX_WideStringC& wsFontFamily, + FX_DWORD dwFontStyles, + FX_WORD wCodePage) { + for (const auto& pData : m_FontsArray) { + if (pData->Equal(wsFontFamily, dwFontStyles, wCodePage)) + return pData->GetFont(); + } + std::unique_ptr<CFWL_FontData> pFontData(new CFWL_FontData); + if (!pFontData->LoadFont(wsFontFamily, dwFontStyles, wCodePage)) + return nullptr; + m_FontsArray.push_back(std::move(pFontData)); + return m_FontsArray.back()->GetFont(); +} +FX_BOOL FWLTHEME_Init() { + return TRUE; +} +void FWLTHEME_Release() { + CFWL_ArrowData::DestroyInstance(); + CFWL_FontManager::DestroyInstance(); +} +FX_DWORD FWL_GetThemeLayout(FX_DWORD dwThemeID) { + return 0xffff0000 & dwThemeID; +} +FX_DWORD FWL_GetThemeColor(FX_DWORD dwThemeID) { + return 0x0000ffff & dwThemeID; +} +FX_DWORD FWL_MakeThemeID(FX_DWORD dwLayout, FX_DWORD dwColor) { + return (dwLayout << 16) | (0x0000FFFF & dwColor); +} +CFWL_ArrowData* CFWL_ArrowData::m_pInstance = NULL; +CFWL_ArrowData* CFWL_ArrowData::GetInstance() { + if (!m_pInstance) { + m_pInstance = new CFWL_ArrowData; + } + return m_pInstance; +} +FX_BOOL CFWL_ArrowData::IsInstance() { + return (m_pInstance != NULL); +} +void CFWL_ArrowData::DestroyInstance() { + if (m_pInstance) { + delete m_pInstance; + m_pInstance = NULL; + } +} +CFWL_ArrowData::~CFWL_ArrowData() { + if (m_pColorData) { + delete m_pColorData; + m_pColorData = NULL; + } +} +void CFWL_ArrowData::SetColorData(FX_DWORD dwID) { + if (!m_pColorData) { + m_pColorData = new CColorData; + } + if (dwID) { + m_pColorData->clrBorder[0] = ArgbEncode(255, 142, 153, 125); + m_pColorData->clrBorder[1] = ArgbEncode(255, 157, 171, 119); + m_pColorData->clrBorder[2] = ArgbEncode(255, 118, 131, 97); + m_pColorData->clrBorder[3] = ArgbEncode(255, 172, 168, 153); + m_pColorData->clrStart[0] = ArgbEncode(255, 203, 215, 186); + m_pColorData->clrStart[1] = ArgbEncode(255, 218, 232, 185); + m_pColorData->clrStart[2] = ArgbEncode(255, 203, 215, 186); + m_pColorData->clrStart[3] = ArgbEncode(255, 254, 254, 251); + m_pColorData->clrEnd[0] = ArgbEncode(255, 149, 167, 117); + m_pColorData->clrEnd[1] = ArgbEncode(255, 198, 211, 155); + m_pColorData->clrEnd[2] = ArgbEncode(255, 149, 167, 117); + m_pColorData->clrEnd[3] = ArgbEncode(255, 243, 241, 236); + m_pColorData->clrSign[0] = ArgbEncode(255, 255, 255, 255); + m_pColorData->clrSign[1] = ArgbEncode(255, 255, 255, 255); + m_pColorData->clrSign[2] = ArgbEncode(255, 255, 255, 255); + m_pColorData->clrSign[3] = ArgbEncode(255, 128, 128, 128); + } else { + 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); + m_pColorData->clrBorder[3] = ArgbEncode(255, 172, 168, 153); + m_pColorData->clrStart[0] = ArgbEncode(255, 225, 234, 254); + m_pColorData->clrStart[1] = ArgbEncode(255, 253, 255, 255); + m_pColorData->clrStart[2] = ArgbEncode(255, 110, 142, 241); + m_pColorData->clrStart[3] = ArgbEncode(255, 254, 254, 251); + m_pColorData->clrEnd[0] = ArgbEncode(255, 175, 204, 251); + m_pColorData->clrEnd[1] = ArgbEncode(255, 185, 218, 251); + m_pColorData->clrEnd[2] = ArgbEncode(255, 210, 222, 235); + m_pColorData->clrEnd[3] = ArgbEncode(255, 243, 241, 236); + m_pColorData->clrSign[0] = ArgbEncode(255, 77, 97, 133); + m_pColorData->clrSign[1] = ArgbEncode(255, 77, 97, 133); + m_pColorData->clrSign[2] = ArgbEncode(255, 77, 97, 133); + m_pColorData->clrSign[3] = ArgbEncode(255, 128, 128, 128); + } +} |