vcl: remove CustomWidgetDraw as it is not needed anymore

CustomWidgetDraw was the first implemetation for custom drawing
of widgets, which was now replaced by FileDefinitionsWidgetDraw
so CustomWidgetDraw is not needed anymore.

Change-Id: I1c7a9fcf720bbfd91d9c44ad4b15a7281a0d0e14
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/121740
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

2 files changed, 1 insertions, 440 deletions

diff --git a/vcl/headless/CustomWidgetDraw.cxx b/vcl/headless/CustomWidgetDraw.cxx
deleted file mode 100644
index 24a6218a7e9d..000000000000
--- a/vcl/headless/CustomWidgetDraw.cxx
+++ /dev/null
@@ -1,434 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- */
-
-#include <cairo.h>
-#include <headless/CustomWidgetDraw.hxx>
-#include <sal/config.h>
-#include <rtl/bootstrap.hxx>
-#include <tools/svlibrary.h>
-#include <osl/module.hxx>
-#include <svdata.hxx>
-
-namespace vcl
-{
-WidgetThemeLibrary* CustomWidgetDraw::s_pWidgetImplementation = nullptr;
-
-CustomWidgetDraw::CustomWidgetDraw(SvpSalGraphics& rGraphics)
-    : m_rGraphics(rGraphics)
-{
-#ifndef DISABLE_DYNLOADING
-    static bool s_bMissingLibrary = false;
-    if (s_pWidgetImplementation || s_bMissingLibrary)
-        return;
-
-    OUString aUrl("${LO_LIB_DIR}/" SVLIBRARY("vcl_widget_theme"));
-    rtl::Bootstrap::expandMacros(aUrl);
-    osl::Module aLibrary;
-    aLibrary.load(aUrl, SAL_LOADMODULE_GLOBAL);
-    auto fCreateWidgetThemeLibraryFunction
-        = reinterpret_cast<vcl::WidgetThemeLibrary*(SAL_CALL*)()>(
-            aLibrary.getFunctionSymbol("CreateWidgetThemeLibrary"));
-    aLibrary.release();
-
-    if (fCreateWidgetThemeLibraryFunction)
-        s_pWidgetImplementation = (*fCreateWidgetThemeLibraryFunction)();
-
-    // Init
-    if (s_pWidgetImplementation)
-    {
-        ImplSVData* pSVData = ImplGetSVData();
-        pSVData->maNWFData.mbNoFocusRects = true;
-        pSVData->maNWFData.mbNoFocusRectsForFlatButtons = true;
-    }
-    else
-        s_bMissingLibrary = true;
-#endif
-}
-
-CustomWidgetDraw::~CustomWidgetDraw() {}
-
-bool CustomWidgetDraw::isNativeControlSupported(ControlType eType, ControlPart ePart)
-{
-    return s_pWidgetImplementation
-           && s_pWidgetImplementation->isNativeControlSupported(eType, ePart);
-}
-
-bool CustomWidgetDraw::hitTestNativeControl(ControlType /*eType*/, ControlPart /*ePart*/,
-                                            const tools::Rectangle& /*rBoundingControlRegion*/,
-                                            const Point& /*aPos*/, bool& /*rIsInside*/)
-{
-    return false;
-}
-
-bool CustomWidgetDraw::drawNativeControl(ControlType eType, ControlPart ePart,
-                                         const tools::Rectangle& rControlRegion,
-                                         ControlState eState, const ImplControlValue& rValue,
-                                         const OUString& /*aCaptions*/,
-                                         const Color& /*rBackgroundColor*/)
-{
-    if (!s_pWidgetImplementation)
-        return false;
-
-    bool bOldAA = m_rGraphics.getAntiAlias();
-    m_rGraphics.setAntiAlias(true);
-
-    cairo_t* pCairoContext = m_rGraphics.getCairoContext(false);
-    m_rGraphics.clipRegion(pCairoContext);
-
-    cairo_translate(pCairoContext, rControlRegion.Left(), rControlRegion.Top());
-
-    tools::Long nWidth = rControlRegion.GetWidth();
-    tools::Long nHeight = rControlRegion.GetHeight();
-
-    bool bOK = false;
-
-    ControlDrawParameters aParameters{ pCairoContext, ePart, eState };
-
-    switch (eType)
-    {
-        case ControlType::Generic:
-        {
-        }
-        break;
-        case ControlType::Pushbutton:
-        {
-            const PushButtonValue* pPushButtonValue = static_cast<const PushButtonValue*>(&rValue);
-            if (pPushButtonValue)
-                aParameters.bIsAction = pPushButtonValue->mbIsAction;
-            bOK = s_pWidgetImplementation->drawPushButton(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::Radiobutton:
-        {
-            aParameters.eButtonValue = rValue.getTristateVal();
-            bOK = s_pWidgetImplementation->drawRadiobutton(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::Checkbox:
-        {
-            aParameters.eButtonValue = rValue.getTristateVal();
-            bOK = s_pWidgetImplementation->drawCheckbox(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::Combobox:
-        {
-            bOK = s_pWidgetImplementation->drawCombobox(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::Editbox:
-        {
-            bOK = s_pWidgetImplementation->drawEditbox(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::EditboxNoBorder:
-        {
-            bOK = s_pWidgetImplementation->drawEditbox(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::MultilineEditbox:
-        {
-            bOK = s_pWidgetImplementation->drawEditbox(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::Listbox:
-        {
-            bOK = s_pWidgetImplementation->drawListbox(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::Spinbox:
-        {
-            if (rValue.getType() == ControlType::SpinButtons)
-            {
-                const SpinbuttonValue* pSpinVal = static_cast<const SpinbuttonValue*>(&rValue);
-
-                ControlPart upBtnPart = pSpinVal->mnUpperPart;
-                ControlState upBtnState = pSpinVal->mnUpperState;
-
-                ControlPart downBtnPart = pSpinVal->mnLowerPart;
-                ControlState downBtnState = pSpinVal->mnLowerState;
-                {
-                    ControlDrawParameters aParametersUp{ pCairoContext, upBtnPart, upBtnState };
-                    cairo_save(pCairoContext);
-                    cairo_translate(pCairoContext,
-                                    pSpinVal->maUpperRect.Left() - rControlRegion.Left(),
-                                    pSpinVal->maUpperRect.Top() - rControlRegion.Top());
-                    bOK = s_pWidgetImplementation->drawSpinbox(aParametersUp,
-                                                               pSpinVal->maUpperRect.GetWidth(),
-                                                               pSpinVal->maUpperRect.GetHeight());
-                    cairo_restore(pCairoContext);
-                }
-
-                if (bOK)
-                {
-                    ControlDrawParameters aParametersDown{ pCairoContext, downBtnPart,
-                                                           downBtnState };
-                    cairo_save(pCairoContext);
-                    cairo_translate(pCairoContext,
-                                    pSpinVal->maLowerRect.Left() - rControlRegion.Left(),
-                                    pSpinVal->maLowerRect.Top() - rControlRegion.Top());
-                    bOK = s_pWidgetImplementation->drawSpinbox(aParametersDown,
-                                                               pSpinVal->maLowerRect.GetWidth(),
-                                                               pSpinVal->maLowerRect.GetHeight());
-                    cairo_restore(pCairoContext);
-                }
-            }
-            else
-            {
-                bOK = s_pWidgetImplementation->drawSpinbox(aParameters, nWidth, nHeight);
-            }
-        }
-        break;
-        case ControlType::SpinButtons:
-        {
-            bOK = s_pWidgetImplementation->drawSpinButtons(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::TabItem:
-        {
-            bOK = s_pWidgetImplementation->drawTabItem(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::TabPane:
-        {
-            bOK = s_pWidgetImplementation->drawTabPane(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::TabHeader:
-        {
-            bOK = s_pWidgetImplementation->drawTabHeader(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::TabBody:
-        {
-            bOK = s_pWidgetImplementation->drawTabBody(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::Scrollbar:
-        {
-            bOK = s_pWidgetImplementation->drawScrollbar(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::Slider:
-        {
-            cairo_save(pCairoContext);
-            bOK = s_pWidgetImplementation->drawSlider(aParameters, nWidth, nHeight);
-            cairo_restore(pCairoContext);
-
-            if (bOK)
-            {
-                const SliderValue* pSliderValue = static_cast<const SliderValue*>(&rValue);
-
-                ControlDrawParameters aParametersButton{ pCairoContext, ControlPart::Button,
-                                                         eState | pSliderValue->mnThumbState };
-                cairo_save(pCairoContext);
-                cairo_translate(pCairoContext,
-                                pSliderValue->maThumbRect.Left() - rControlRegion.Left(),
-                                pSliderValue->maThumbRect.Top() - rControlRegion.Top());
-                bOK = s_pWidgetImplementation->drawSlider(aParametersButton,
-                                                          pSliderValue->maThumbRect.GetWidth(),
-                                                          pSliderValue->maThumbRect.GetHeight());
-                cairo_restore(pCairoContext);
-            }
-        }
-        break;
-        case ControlType::Fixedline:
-        {
-            bOK = s_pWidgetImplementation->drawFixedline(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::Toolbar:
-        {
-            bOK = s_pWidgetImplementation->drawToolbar(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::Menubar:
-            break;
-        case ControlType::MenuPopup:
-            break;
-        case ControlType::Progress:
-        {
-            aParameters.nValue = rValue.getNumericVal();
-            bOK = s_pWidgetImplementation->drawProgress(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::IntroProgress:
-            break;
-        case ControlType::Tooltip:
-            break;
-        case ControlType::WindowBackground:
-        {
-            bOK = s_pWidgetImplementation->drawWindowsBackground(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::Frame:
-        {
-            bOK = s_pWidgetImplementation->drawFrame(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::ListNode:
-        {
-            aParameters.eButtonValue = rValue.getTristateVal();
-            bOK = s_pWidgetImplementation->drawListNode(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::ListNet:
-        {
-            bOK = s_pWidgetImplementation->drawListNet(aParameters, nWidth, nHeight);
-        }
-        break;
-        case ControlType::ListHeader:
-        {
-            bOK = s_pWidgetImplementation->drawListHeader(aParameters, nWidth, nHeight);
-        }
-        break;
-    }
-
-    basegfx::B2DRange aExtents(rControlRegion.Left(), rControlRegion.Top(), rControlRegion.Right(),
-                               rControlRegion.Bottom());
-
-    m_rGraphics.releaseCairoContext(pCairoContext, true, aExtents);
-
-    m_rGraphics.setAntiAlias(bOldAA);
-
-    return bOK;
-}
-
-bool CustomWidgetDraw::getNativeControlRegion(
-    ControlType eType, ControlPart ePart, const tools::Rectangle& rBoundingControlRegion,
-    ControlState eState, const ImplControlValue& /*aValue*/, const OUString& /*aCaption*/,
-    tools::Rectangle& rNativeBoundingRegion, tools::Rectangle& rNativeContentRegion)
-{
-    // Translate to POD rectangle and back.
-    const rectangle_t aRegion
-        = { rBoundingControlRegion.Left(), rBoundingControlRegion.Top(),
-            rBoundingControlRegion.GetWidth(), rBoundingControlRegion.GetHeight() };
-    if (s_pWidgetImplementation)
-    {
-        rectangle_t aNativeBoundingRegion;
-        rectangle_t aNativeContentRegion;
-        s_pWidgetImplementation->getRegion(eType, ePart, eState, aRegion, aNativeBoundingRegion,
-                                           aNativeContentRegion);
-
-        rNativeBoundingRegion
-            = tools::Rectangle(aNativeBoundingRegion.x, aNativeBoundingRegion.y,
-                               aNativeBoundingRegion.width, aNativeBoundingRegion.height);
-        rNativeContentRegion
-            = tools::Rectangle(aNativeBoundingRegion.x, aNativeBoundingRegion.y,
-                               aNativeBoundingRegion.width, aNativeBoundingRegion.height);
-    }
-
-    return false;
-}
-
-bool CustomWidgetDraw::updateSettings(AllSettings& rSettings)
-{
-    if (!s_pWidgetImplementation)
-        return false;
-
-    WidgetDrawStyle aStyle;
-    aStyle.nSize = sizeof(WidgetDrawStyle);
-
-    if (s_pWidgetImplementation->updateSettings(aStyle))
-    {
-        StyleSettings aStyleSet = rSettings.GetStyleSettings();
-
-        aStyleSet.SetFaceColor(Color(ColorTransparency, aStyle.maFaceColor));
-        aStyleSet.SetCheckedColor(Color(ColorTransparency, aStyle.maCheckedColor));
-        aStyleSet.SetLightColor(Color(ColorTransparency, aStyle.maLightColor));
-        aStyleSet.SetLightBorderColor(Color(ColorTransparency, aStyle.maLightBorderColor));
-        aStyleSet.SetShadowColor(Color(ColorTransparency, aStyle.maShadowColor));
-        aStyleSet.SetDarkShadowColor(Color(ColorTransparency, aStyle.maDarkShadowColor));
-        aStyleSet.SetDefaultButtonTextColor(
-            Color(ColorTransparency, aStyle.maDefaultButtonTextColor));
-        aStyleSet.SetButtonTextColor(Color(ColorTransparency, aStyle.maButtonTextColor));
-        aStyleSet.SetDefaultActionButtonTextColor(
-            Color(ColorTransparency, aStyle.maDefaultActionButtonTextColor));
-        aStyleSet.SetActionButtonTextColor(
-            Color(ColorTransparency, aStyle.maActionButtonTextColor));
-        aStyleSet.SetFlatButtonTextColor(Color(ColorTransparency, aStyle.maFlatButtonTextColor));
-        aStyleSet.SetDefaultButtonRolloverTextColor(
-            Color(ColorTransparency, aStyle.maDefaultButtonRolloverTextColor));
-        aStyleSet.SetButtonRolloverTextColor(
-            Color(ColorTransparency, aStyle.maButtonRolloverTextColor));
-        aStyleSet.SetDefaultActionButtonRolloverTextColor(
-            Color(ColorTransparency, aStyle.maDefaultActionButtonRolloverTextColor));
-        aStyleSet.SetActionButtonRolloverTextColor(
-            Color(ColorTransparency, aStyle.maActionButtonRolloverTextColor));
-        aStyleSet.SetFlatButtonRolloverTextColor(
-            Color(ColorTransparency, aStyle.maFlatButtonRolloverTextColor));
-        aStyleSet.SetDefaultButtonPressedRolloverTextColor(
-            Color(ColorTransparency, aStyle.maDefaultButtonPressedRolloverTextColor));
-        aStyleSet.SetButtonPressedRolloverTextColor(
-            Color(ColorTransparency, aStyle.maButtonPressedRolloverTextColor));
-        aStyleSet.SetDefaultActionButtonPressedRolloverTextColor(
-            Color(ColorTransparency, aStyle.maDefaultActionButtonPressedRolloverTextColor));
-        aStyleSet.SetActionButtonPressedRolloverTextColor(
-            Color(ColorTransparency, aStyle.maActionButtonPressedRolloverTextColor));
-        aStyleSet.SetFlatButtonPressedRolloverTextColor(
-            Color(ColorTransparency, aStyle.maFlatButtonPressedRolloverTextColor));
-        aStyleSet.SetRadioCheckTextColor(Color(ColorTransparency, aStyle.maRadioCheckTextColor));
-        aStyleSet.SetGroupTextColor(Color(ColorTransparency, aStyle.maGroupTextColor));
-        aStyleSet.SetLabelTextColor(Color(ColorTransparency, aStyle.maLabelTextColor));
-        aStyleSet.SetWindowColor(Color(ColorTransparency, aStyle.maWindowColor));
-        aStyleSet.SetWindowTextColor(Color(ColorTransparency, aStyle.maWindowTextColor));
-        aStyleSet.SetDialogColor(Color(ColorTransparency, aStyle.maDialogColor));
-        aStyleSet.SetDialogTextColor(Color(ColorTransparency, aStyle.maDialogTextColor));
-        aStyleSet.SetWorkspaceColor(Color(ColorTransparency, aStyle.maWorkspaceColor));
-        aStyleSet.SetMonoColor(Color(ColorTransparency, aStyle.maMonoColor));
-        aStyleSet.SetFieldColor(Color(ColorTransparency, aStyle.maFieldColor));
-        aStyleSet.SetFieldTextColor(Color(ColorTransparency, aStyle.maFieldTextColor));
-        aStyleSet.SetFieldRolloverTextColor(
-            Color(ColorTransparency, aStyle.maFieldRolloverTextColor));
-        aStyleSet.SetActiveColor(Color(ColorTransparency, aStyle.maActiveColor));
-        aStyleSet.SetActiveTextColor(Color(ColorTransparency, aStyle.maActiveTextColor));
-        aStyleSet.SetActiveBorderColor(Color(ColorTransparency, aStyle.maActiveBorderColor));
-        aStyleSet.SetDeactiveColor(Color(ColorTransparency, aStyle.maDeactiveColor));
-        aStyleSet.SetDeactiveTextColor(Color(ColorTransparency, aStyle.maDeactiveTextColor));
-        aStyleSet.SetDeactiveBorderColor(Color(ColorTransparency, aStyle.maDeactiveBorderColor));
-        aStyleSet.SetMenuColor(Color(ColorTransparency, aStyle.maMenuColor));
-        aStyleSet.SetMenuBarColor(Color(ColorTransparency, aStyle.maMenuBarColor));
-        aStyleSet.SetMenuBarRolloverColor(Color(ColorTransparency, aStyle.maMenuBarRolloverColor));
-        aStyleSet.SetMenuBorderColor(Color(ColorTransparency, aStyle.maMenuBorderColor));
-        aStyleSet.SetMenuTextColor(Color(ColorTransparency, aStyle.maMenuTextColor));
-        aStyleSet.SetMenuBarTextColor(Color(ColorTransparency, aStyle.maMenuBarTextColor));
-        aStyleSet.SetMenuBarRolloverTextColor(
-            Color(ColorTransparency, aStyle.maMenuBarRolloverTextColor));
-        aStyleSet.SetMenuBarHighlightTextColor(
-            Color(ColorTransparency, aStyle.maMenuBarHighlightTextColor));
-        aStyleSet.SetMenuHighlightColor(Color(ColorTransparency, aStyle.maMenuHighlightColor));
-        aStyleSet.SetMenuHighlightTextColor(
-            Color(ColorTransparency, aStyle.maMenuHighlightTextColor));
-        aStyleSet.SetHighlightColor(Color(ColorTransparency, aStyle.maHighlightColor));
-        aStyleSet.SetHighlightTextColor(Color(ColorTransparency, aStyle.maHighlightTextColor));
-        aStyleSet.SetActiveTabColor(Color(ColorTransparency, aStyle.maActiveTabColor));
-        aStyleSet.SetInactiveTabColor(Color(ColorTransparency, aStyle.maInactiveTabColor));
-        aStyleSet.SetTabTextColor(Color(ColorTransparency, aStyle.maTabTextColor));
-        aStyleSet.SetTabRolloverTextColor(Color(ColorTransparency, aStyle.maTabRolloverTextColor));
-        aStyleSet.SetTabHighlightTextColor(
-            Color(ColorTransparency, aStyle.maTabHighlightTextColor));
-        aStyleSet.SetDisableColor(Color(ColorTransparency, aStyle.maDisableColor));
-        aStyleSet.SetHelpColor(Color(ColorTransparency, aStyle.maHelpColor));
-        aStyleSet.SetHelpTextColor(Color(ColorTransparency, aStyle.maHelpTextColor));
-        aStyleSet.SetLinkColor(Color(ColorTransparency, aStyle.maLinkColor));
-        aStyleSet.SetVisitedLinkColor(Color(ColorTransparency, aStyle.maVisitedLinkColor));
-        aStyleSet.SetToolTextColor(Color(ColorTransparency, aStyle.maToolTextColor));
-        aStyleSet.SetFontColor(Color(ColorTransparency, aStyle.maFontColor));
-
-        rSettings.SetStyleSettings(aStyleSet);
-
-        return true;
-    }
-
-    return false;
-}
-
-} // end vcl namespace
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/headless/svpgdi.cxx b/vcl/headless/svpgdi.cxx
index 53d0de812475..c87a90e3fbf9 100644
--- a/vcl/headless/svpgdi.cxx
+++ b/vcl/headless/svpgdi.cxx
@@ -26,7 +26,6 @@
 #include <headless/svpbmp.hxx>
 #include <headless/svpframe.hxx>
 #include <headless/svpcairotextrender.hxx>
-#include <headless/CustomWidgetDraw.hxx>
 #include <saldatabasic.hxx>
 
 #include <sal/log.hxx>
@@ -919,11 +918,7 @@ SvpSalGraphics::SvpSalGraphics()
     , m_aTextRenderImpl(*this)
 {
     bool bLOKActive = comphelper::LibreOfficeKit::isActive();
-    if (!initWidgetDrawBackends(bLOKActive))
-    {
-        if (bLOKActive)
-            m_pWidgetDraw.reset(new vcl::CustomWidgetDraw(*this));
-    }
+    initWidgetDrawBackends(bLOKActive);
 }
 
 SvpSalGraphics::~SvpSalGraphics()