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Diffstat (limited to 'vcl/source/gdi/WidgetDefinitionReader.cxx')
| -rw-r--r-- | vcl/source/gdi/WidgetDefinitionReader.cxx | 495 |
1 files changed, 495 insertions, 0 deletions
diff --git a/vcl/source/gdi/WidgetDefinitionReader.cxx b/vcl/source/gdi/WidgetDefinitionReader.cxx new file mode 100644 index 000000000..4f68c35e4 --- /dev/null +++ b/vcl/source/gdi/WidgetDefinitionReader.cxx @@ -0,0 +1,495 @@ +/* -*- 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 <widgetdraw/WidgetDefinitionReader.hxx> + +#include <sal/config.h> +#include <osl/file.hxx> +#include <tools/stream.hxx> +#include <o3tl/string_view.hxx> +#include <unordered_map> + +namespace vcl +{ +namespace +{ +bool lcl_fileExists(OUString const& sFilename) +{ + osl::File aFile(sFilename); + osl::FileBase::RC eRC = aFile.open(osl_File_OpenFlag_Read); + return osl::FileBase::E_None == eRC; +} + +int lcl_gethex(char aChar) +{ + if (aChar >= '0' && aChar <= '9') + return aChar - '0'; + else if (aChar >= 'a' && aChar <= 'f') + return aChar - 'a' + 10; + else if (aChar >= 'A' && aChar <= 'F') + return aChar - 'A' + 10; + else + return 0; +} + +bool readColor(OString const& rString, Color& rColor) +{ + if (rString.getLength() != 7) + return false; + + const char aChar(rString[0]); + + if (aChar != '#') + return false; + + rColor.SetRed((lcl_gethex(rString[1]) << 4) | lcl_gethex(rString[2])); + rColor.SetGreen((lcl_gethex(rString[3]) << 4) | lcl_gethex(rString[4])); + rColor.SetBlue((lcl_gethex(rString[5]) << 4) | lcl_gethex(rString[6])); + + return true; +} + +bool readSetting(OString const& rInputString, OString& rOutputString) +{ + if (!rInputString.isEmpty()) + rOutputString = rInputString; + return true; +} + +OString getValueOrAny(OString const& rInputString) +{ + if (rInputString.isEmpty()) + return "any"; + return rInputString; +} + +ControlPart xmlStringToControlPart(std::string_view sPart) +{ + if (o3tl::equalsIgnoreAsciiCase(sPart, "NONE")) + return ControlPart::NONE; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "Entire")) + return ControlPart::Entire; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "ListboxWindow")) + return ControlPart::ListboxWindow; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "Button")) + return ControlPart::Button; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "ButtonUp")) + return ControlPart::ButtonUp; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "ButtonDown")) + return ControlPart::ButtonDown; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "ButtonLeft")) + return ControlPart::ButtonLeft; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "ButtonRight")) + return ControlPart::ButtonRight; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "AllButtons")) + return ControlPart::AllButtons; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "SeparatorHorz")) + return ControlPart::SeparatorHorz; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "SeparatorVert")) + return ControlPart::SeparatorVert; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "TrackHorzLeft")) + return ControlPart::TrackHorzLeft; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "TrackVertUpper")) + return ControlPart::TrackVertUpper; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "TrackHorzRight")) + return ControlPart::TrackHorzRight; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "TrackVertLower")) + return ControlPart::TrackVertLower; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "TrackHorzArea")) + return ControlPart::TrackHorzArea; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "TrackVertArea")) + return ControlPart::TrackVertArea; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "Arrow")) + return ControlPart::Arrow; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "ThumbHorz")) + return ControlPart::ThumbHorz; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "ThumbVert")) + return ControlPart::ThumbVert; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "MenuItem")) + return ControlPart::MenuItem; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "MenuItemCheckMark")) + return ControlPart::MenuItemCheckMark; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "MenuItemRadioMark")) + return ControlPart::MenuItemRadioMark; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "Separator")) + return ControlPart::Separator; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "SubmenuArrow")) + return ControlPart::SubmenuArrow; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "SubEdit")) + return ControlPart::SubEdit; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "DrawBackgroundHorz")) + return ControlPart::DrawBackgroundHorz; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "DrawBackgroundVert")) + return ControlPart::DrawBackgroundVert; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "TabsDrawRtl")) + return ControlPart::TabsDrawRtl; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "HasBackgroundTexture")) + return ControlPart::HasBackgroundTexture; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "HasThreeButtons")) + return ControlPart::HasThreeButtons; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "BackgroundWindow")) + return ControlPart::BackgroundWindow; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "BackgroundDialog")) + return ControlPart::BackgroundDialog; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "Border")) + return ControlPart::Border; + else if (o3tl::equalsIgnoreAsciiCase(sPart, "Focus")) + return ControlPart::Focus; + return ControlPart::NONE; +} + +bool getControlTypeForXmlString(OString const& rString, ControlType& reType) +{ + static std::unordered_map<OString, ControlType> aPartMap = { + { "pushbutton", ControlType::Pushbutton }, + { "radiobutton", ControlType::Radiobutton }, + { "checkbox", ControlType::Checkbox }, + { "combobox", ControlType::Combobox }, + { "editbox", ControlType::Editbox }, + { "listbox", ControlType::Listbox }, + { "scrollbar", ControlType::Scrollbar }, + { "spinbox", ControlType::Spinbox }, + { "slider", ControlType::Slider }, + { "fixedline", ControlType::Fixedline }, + { "progress", ControlType::Progress }, + { "tabitem", ControlType::TabItem }, + { "tabheader", ControlType::TabHeader }, + { "tabpane", ControlType::TabPane }, + { "tabbody", ControlType::TabBody }, + { "frame", ControlType::Frame }, + { "windowbackground", ControlType::WindowBackground }, + { "toolbar", ControlType::Toolbar }, + { "listnode", ControlType::ListNode }, + { "listnet", ControlType::ListNet }, + { "listheader", ControlType::ListHeader }, + { "menubar", ControlType::Menubar }, + { "menupopup", ControlType::MenuPopup }, + { "tooltip", ControlType::Tooltip }, + }; + + auto const& rIterator = aPartMap.find(rString); + if (rIterator != aPartMap.end()) + { + reType = rIterator->second; + return true; + } + return false; +} + +} // end anonymous namespace + +WidgetDefinitionReader::WidgetDefinitionReader(OUString const& rDefinitionFile, + OUString const& rResourcePath) + : m_rDefinitionFile(rDefinitionFile) + , m_rResourcePath(rResourcePath) +{ +} + +void WidgetDefinitionReader::readDrawingDefinition( + tools::XmlWalker& rWalker, const std::shared_ptr<WidgetDefinitionState>& rpState) +{ + rWalker.children(); + while (rWalker.isValid()) + { + if (rWalker.name() == "rect") + { + Color aStrokeColor; + readColor(rWalker.attribute("stroke"), aStrokeColor); + Color aFillColor; + readColor(rWalker.attribute("fill"), aFillColor); + OString sStrokeWidth = rWalker.attribute("stroke-width"); + sal_Int32 nStrokeWidth = -1; + if (!sStrokeWidth.isEmpty()) + nStrokeWidth = sStrokeWidth.toInt32(); + + sal_Int32 nRx = -1; + OString sRx = rWalker.attribute("rx"); + if (!sRx.isEmpty()) + nRx = sRx.toInt32(); + + sal_Int32 nRy = -1; + OString sRy = rWalker.attribute("ry"); + if (!sRy.isEmpty()) + nRy = sRy.toInt32(); + + OString sX1 = rWalker.attribute("x1"); + float fX1 = sX1.isEmpty() ? 0.0 : sX1.toFloat(); + + OString sY1 = rWalker.attribute("y1"); + float fY1 = sY1.isEmpty() ? 0.0 : sY1.toFloat(); + + OString sX2 = rWalker.attribute("x2"); + float fX2 = sX2.isEmpty() ? 1.0 : sX2.toFloat(); + + OString sY2 = rWalker.attribute("y2"); + float fY2 = sY2.isEmpty() ? 1.0 : sY2.toFloat(); + + rpState->addDrawRectangle(aStrokeColor, nStrokeWidth, aFillColor, fX1, fY1, fX2, fY2, + nRx, nRy); + } + else if (rWalker.name() == "line") + { + Color aStrokeColor; + readColor(rWalker.attribute("stroke"), aStrokeColor); + + OString sStrokeWidth = rWalker.attribute("stroke-width"); + sal_Int32 nStrokeWidth = -1; + if (!sStrokeWidth.isEmpty()) + nStrokeWidth = sStrokeWidth.toInt32(); + + OString sX1 = rWalker.attribute("x1"); + float fX1 = sX1.isEmpty() ? -1.0 : sX1.toFloat(); + + OString sY1 = rWalker.attribute("y1"); + float fY1 = sY1.isEmpty() ? -1.0 : sY1.toFloat(); + + OString sX2 = rWalker.attribute("x2"); + float fX2 = sX2.isEmpty() ? -1.0 : sX2.toFloat(); + + OString sY2 = rWalker.attribute("y2"); + float fY2 = sY2.isEmpty() ? -1.0 : sY2.toFloat(); + + rpState->addDrawLine(aStrokeColor, nStrokeWidth, fX1, fY1, fX2, fY2); + } + else if (rWalker.name() == "image") + { + OString sSource = rWalker.attribute("source"); + rpState->addDrawImage(m_rResourcePath + + OStringToOUString(sSource, RTL_TEXTENCODING_UTF8)); + } + else if (rWalker.name() == "external") + { + OString sSource = rWalker.attribute("source"); + rpState->addDrawExternal(m_rResourcePath + + OStringToOUString(sSource, RTL_TEXTENCODING_UTF8)); + } + rWalker.next(); + } + rWalker.parent(); +} + +void WidgetDefinitionReader::readDefinition(tools::XmlWalker& rWalker, + WidgetDefinition& rWidgetDefinition, ControlType eType) +{ + rWalker.children(); + while (rWalker.isValid()) + { + if (rWalker.name() == "part") + { + OString sPart = rWalker.attribute("value"); + ControlPart ePart = xmlStringToControlPart(sPart); + + std::shared_ptr<WidgetDefinitionPart> pPart = std::make_shared<WidgetDefinitionPart>(); + + OString sWidth = rWalker.attribute("width"); + if (!sWidth.isEmpty()) + { + sal_Int32 nWidth = sWidth.isEmpty() ? 0 : sWidth.toInt32(); + pPart->mnWidth = nWidth; + } + + OString sHeight = rWalker.attribute("height"); + if (!sHeight.isEmpty()) + { + sal_Int32 nHeight = sHeight.isEmpty() ? 0 : sHeight.toInt32(); + pPart->mnHeight = nHeight; + } + + OString sMarginHeight = rWalker.attribute("margin-height"); + if (!sMarginHeight.isEmpty()) + { + sal_Int32 nMarginHeight = sMarginHeight.isEmpty() ? 0 : sMarginHeight.toInt32(); + pPart->mnMarginHeight = nMarginHeight; + } + + OString sMarginWidth = rWalker.attribute("margin-width"); + if (!sMarginWidth.isEmpty()) + { + sal_Int32 nMarginWidth = sMarginWidth.isEmpty() ? 0 : sMarginWidth.toInt32(); + pPart->mnMarginWidth = nMarginWidth; + } + + OString sOrientation = rWalker.attribute("orientation"); + if (!sOrientation.isEmpty()) + { + pPart->msOrientation = sOrientation; + } + + rWidgetDefinition.maDefinitions.emplace(ControlTypeAndPart(eType, ePart), pPart); + readPart(rWalker, pPart); + } + rWalker.next(); + } + rWalker.parent(); +} + +void WidgetDefinitionReader::readPart(tools::XmlWalker& rWalker, + std::shared_ptr<WidgetDefinitionPart> rpPart) +{ + rWalker.children(); + while (rWalker.isValid()) + { + if (rWalker.name() == "state") + { + OString sEnabled = getValueOrAny(rWalker.attribute("enabled")); + OString sFocused = getValueOrAny(rWalker.attribute("focused")); + OString sPressed = getValueOrAny(rWalker.attribute("pressed")); + OString sRollover = getValueOrAny(rWalker.attribute("rollover")); + OString sDefault = getValueOrAny(rWalker.attribute("default")); + OString sSelected = getValueOrAny(rWalker.attribute("selected")); + OString sButtonValue = getValueOrAny(rWalker.attribute("button-value")); + OString sExtra = getValueOrAny(rWalker.attribute("extra")); + + std::shared_ptr<WidgetDefinitionState> pState = std::make_shared<WidgetDefinitionState>( + sEnabled, sFocused, sPressed, sRollover, sDefault, sSelected, sButtonValue, sExtra); + + rpPart->maStates.push_back(pState); + readDrawingDefinition(rWalker, pState); + } + rWalker.next(); + } + rWalker.parent(); +} + +bool WidgetDefinitionReader::read(WidgetDefinition& rWidgetDefinition) +{ + if (!lcl_fileExists(m_rDefinitionFile)) + return false; + + auto pStyle = std::make_shared<WidgetDefinitionStyle>(); + + std::unordered_map<OString, Color*> aStyleColorMap = { + { "faceColor", &pStyle->maFaceColor }, + { "checkedColor", &pStyle->maCheckedColor }, + { "lightColor", &pStyle->maLightColor }, + { "lightBorderColor", &pStyle->maLightBorderColor }, + { "shadowColor", &pStyle->maShadowColor }, + { "darkShadowColor", &pStyle->maDarkShadowColor }, + { "buttonTextColor", &pStyle->maButtonTextColor }, + { "defaultActionButtonTextColor", &pStyle->maDefaultActionButtonTextColor }, + { "actionButtonTextColor", &pStyle->maActionButtonTextColor }, + { "actionButtonRolloverTextColor", &pStyle->maActionButtonRolloverTextColor }, + { "buttonRolloverTextColor", &pStyle->maButtonRolloverTextColor }, + { "radioCheckTextColor", &pStyle->maRadioCheckTextColor }, + { "groupTextColor", &pStyle->maGroupTextColor }, + { "labelTextColor", &pStyle->maLabelTextColor }, + { "windowColor", &pStyle->maWindowColor }, + { "windowTextColor", &pStyle->maWindowTextColor }, + { "dialogColor", &pStyle->maDialogColor }, + { "dialogTextColor", &pStyle->maDialogTextColor }, + { "workspaceColor", &pStyle->maWorkspaceColor }, + { "monoColor", &pStyle->maMonoColor }, + { "fieldColor", &pStyle->maFieldColor }, + { "fieldTextColor", &pStyle->maFieldTextColor }, + { "fieldRolloverTextColor", &pStyle->maFieldRolloverTextColor }, + { "activeColor", &pStyle->maActiveColor }, + { "activeTextColor", &pStyle->maActiveTextColor }, + { "activeBorderColor", &pStyle->maActiveBorderColor }, + { "deactiveColor", &pStyle->maDeactiveColor }, + { "deactiveTextColor", &pStyle->maDeactiveTextColor }, + { "deactiveBorderColor", &pStyle->maDeactiveBorderColor }, + { "menuColor", &pStyle->maMenuColor }, + { "menuBarColor", &pStyle->maMenuBarColor }, + { "menuBarRolloverColor", &pStyle->maMenuBarRolloverColor }, + { "menuBorderColor", &pStyle->maMenuBorderColor }, + { "menuTextColor", &pStyle->maMenuTextColor }, + { "menuBarTextColor", &pStyle->maMenuBarTextColor }, + { "menuBarRolloverTextColor", &pStyle->maMenuBarRolloverTextColor }, + { "menuBarHighlightTextColor", &pStyle->maMenuBarHighlightTextColor }, + { "menuHighlightColor", &pStyle->maMenuHighlightColor }, + { "menuHighlightTextColor", &pStyle->maMenuHighlightTextColor }, + { "highlightColor", &pStyle->maHighlightColor }, + { "highlightTextColor", &pStyle->maHighlightTextColor }, + { "activeTabColor", &pStyle->maActiveTabColor }, + { "inactiveTabColor", &pStyle->maInactiveTabColor }, + { "tabTextColor", &pStyle->maTabTextColor }, + { "tabRolloverTextColor", &pStyle->maTabRolloverTextColor }, + { "tabHighlightTextColor", &pStyle->maTabHighlightTextColor }, + { "disableColor", &pStyle->maDisableColor }, + { "helpColor", &pStyle->maHelpColor }, + { "helpTextColor", &pStyle->maHelpTextColor }, + { "linkColor", &pStyle->maLinkColor }, + { "visitedLinkColor", &pStyle->maVisitedLinkColor }, + { "toolTextColor", &pStyle->maToolTextColor }, + { "fontColor", &pStyle->maFontColor }, + }; + + rWidgetDefinition.mpStyle = pStyle; + + auto pSettings = std::make_shared<WidgetDefinitionSettings>(); + + std::unordered_map<OString, OString*> aSettingMap = { + { "noActiveTabTextRaise", &pSettings->msNoActiveTabTextRaise }, + { "centeredTabs", &pSettings->msCenteredTabs }, + { "listBoxEntryMargin", &pSettings->msListBoxEntryMargin }, + { "defaultFontSize", &pSettings->msDefaultFontSize }, + { "titleHeight", &pSettings->msTitleHeight }, + { "floatTitleHeight", &pSettings->msFloatTitleHeight }, + { "listBoxPreviewDefaultLogicWidth", &pSettings->msListBoxPreviewDefaultLogicWidth }, + { "listBoxPreviewDefaultLogicHeight", &pSettings->msListBoxPreviewDefaultLogicHeight }, + }; + + rWidgetDefinition.mpSettings = pSettings; + + SvFileStream aFileStream(m_rDefinitionFile, StreamMode::READ); + + tools::XmlWalker aWalker; + if (!aWalker.open(&aFileStream)) + return false; + + if (aWalker.name() != "widgets") + return false; + + aWalker.children(); + while (aWalker.isValid()) + { + ControlType eType; + if (aWalker.name() == "style") + { + aWalker.children(); + while (aWalker.isValid()) + { + auto pair = aStyleColorMap.find(aWalker.name()); + if (pair != aStyleColorMap.end()) + { + readColor(aWalker.attribute("value"), *pair->second); + } + aWalker.next(); + } + aWalker.parent(); + } + if (aWalker.name() == "settings") + { + aWalker.children(); + while (aWalker.isValid()) + { + auto pair = aSettingMap.find(aWalker.name()); + if (pair != aSettingMap.end()) + { + readSetting(aWalker.attribute("value"), *pair->second); + } + aWalker.next(); + } + aWalker.parent(); + } + else if (getControlTypeForXmlString(aWalker.name(), eType)) + { + readDefinition(aWalker, rWidgetDefinition, eType); + } + aWalker.next(); + } + aWalker.parent(); + + return true; +} + +} // end vcl namespace + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |