Repository.mk | 1
include/vcl/outdev.hxx | 2
vcl/Executable_listglyphs.mk | 41 +++++++
vcl/Module_vcl.mk | 1
vcl/workben/listglyphs.cxx | 231 +++++++++++++++++++++++++++++++++++++++++++
5 files changed, 275 insertions(+), 1 deletion(-)
New commits:
commit 42da7674685c1a82fd655f19c2665030f41d5929
Author: Chris Sherlock <chris.sherloc...@gmail.com>
AuthorDate: Wed Oct 19 21:32:49 2022 +1100
Commit: Michael Stahl <michael.st...@allotropia.de>
CommitDate: Fri Nov 25 14:04:20 2022 +0100
vcl: list the glyphs and bound rects of a specified font
Change-Id: Ia635d83a5d3dd257948777e9f6976fecfeb4ee98
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/141526
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.st...@allotropia.de>
diff --git a/Repository.mk b/Repository.mk
index 35c7a8e25295..15a75405ee23 100644
--- a/Repository.mk
+++ b/Repository.mk
@@ -81,6 +81,7 @@ $(eval $(call gb_Helper_register_executables,NONE, \
mtfdemo \
visualbackendtest \
listfonts \
+ listglyphs \
$(if $(and $(ENABLE_GTK3), $(filter LINUX %BSD SOLARIS,$(OS))),
gtktiledviewer) \
$(if $(and $(ENABLE_GTKTILEDVIEWER), $(filter WNT,$(OS))),
gtktiledviewer) \
$(if $(filter EMSCRIPTEN,$(OS)),wasm-qt5-mandelbrot) \
diff --git a/include/vcl/outdev.hxx b/include/vcl/outdev.hxx
index 14c1675e7eed..39bf4f667164 100644
--- a/include/vcl/outdev.hxx
+++ b/include/vcl/outdev.hxx
@@ -1176,7 +1176,7 @@ public:
//If bNewFontLists is true then drop and refetch lists of system fonts
SAL_DLLPRIVATE static void ImplUpdateAllFontData( bool bNewFontLists );
- SAL_DLLPRIVATE const LogicalFontInstance* GetFontInstance() const;
+ LogicalFontInstance const* GetFontInstance() const;
protected:
SAL_DLLPRIVATE tools::Long GetEmphasisAscent() const { return
mnEmphasisAscent; }
diff --git a/vcl/Executable_listglyphs.mk b/vcl/Executable_listglyphs.mk
new file mode 100644
index 000000000000..acd1fd9b00c1
--- /dev/null
+++ b/vcl/Executable_listglyphs.mk
@@ -0,0 +1,41 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# 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/.
+#
+
+$(eval $(call gb_Executable_Executable,listglyphs))
+
+$(eval $(call gb_Executable_use_api,listglyphs,\
+ offapi \
+ udkapi \
+))
+
+$(eval $(call gb_Executable_set_include,listglyphs,\
+ $$(INCLUDE) \
+ -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_externals,listglyphs,\
+ harfbuzz \
+ graphite \
+))
+
+$(eval $(call gb_Executable_use_libraries,listglyphs,\
+ tl \
+ sal \
+ vcl \
+ cppu \
+ cppuhelper \
+ comphelper \
+ i18nlangtag \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,listglyphs,\
+ vcl/workben/listglyphs \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Module_vcl.mk b/vcl/Module_vcl.mk
index 81f28dcfdd68..596ed5b8c03a 100644
--- a/vcl/Module_vcl.mk
+++ b/vcl/Module_vcl.mk
@@ -57,6 +57,7 @@ $(eval $(call gb_Module_add_targets,vcl,\
Executable_fftester \
Executable_svptest \
Executable_listfonts \
+ Executable_listglyphs \
Executable_svpclient) \
))
diff --git a/vcl/workben/listglyphs.cxx b/vcl/workben/listglyphs.cxx
new file mode 100644
index 000000000000..def2ff818122
--- /dev/null
+++ b/vcl/workben/listglyphs.cxx
@@ -0,0 +1,231 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4;
fill-column: 100 -*- */
+/*
+ * 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 <osl/file.hxx>
+#include <osl/process.h>
+#include <rtl/textenc.h>
+#include <sal/main.h>
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/bootstrap.hxx>
+#include <comphelper/diagnose_ex.hxx>
+#include <tools/degree.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <i18nlangtag/mslangid.hxx>
+
+#include <vcl/font/Feature.hxx>
+#include <vcl/metric.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/vclmain.hxx>
+#include <vcl/wrkwin.hxx>
+
+#include <font/LogicalFontInstance.hxx>
+#include <font/PhysicalFontFace.hxx>
+
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <iostream>
+#include <fstream>
+#include <string>
+#include <string_view>
+
+namespace
+{
+class ListGlyphsWin : public WorkWindow
+{
+public:
+ explicit ListGlyphsWin()
+ : WorkWindow(nullptr, WB_HIDE)
+ {
+ }
+};
+
+class ListGlyphs : public Application
+{
+public:
+ virtual int Main() override;
+
+private:
+ static void showHelp()
+ {
+ std::cerr << "Usage: listglyphs --help | <fontname> FILE\n";
+ std::cerr << "Lists the current glyphs in a font installed on the
system.\n";
+ std::cerr << "If outputting to stdout, use -- for FILE.\n";
+ std::exit(0);
+ }
+
+ void Init() override;
+ void DeInit() override;
+
+ css::uno::Reference<css::lang::XMultiServiceFactory> xServiceManager;
+ bool mbStdOut = false;
+ OUString maFilename;
+ OUString maFontname;
+};
+
+int ListGlyphs::Main()
+{
+ try
+ {
+ VclPtrInstance<ListGlyphsWin> pWin;
+ OutputDevice* pOutDev = pWin->GetOutDev();
+
+ std::streambuf* coutbuf = nullptr;
+ std::fstream out;
+
+ if (!mbStdOut)
+ {
+ std::u16string_view filenamev = maFilename;
+ std::string filename(filenamev.begin(), filenamev.end());
+
+ out.open(filename, std::ios::out | std::ios::trunc);
+
+ coutbuf = std::cout.rdbuf();
+ std::cout.rdbuf(out.rdbuf());
+ }
+
+ bool bFontExists = false;
+
+ for (sal_Int32 nFont = 0; nFont <
pOutDev->GetFontFaceCollectionCount(); nFont++)
+ {
+ FontMetric aSystemFont =
pOutDev->GetFontMetricFromCollection(nFont);
+ if (aSystemFont.GetFamilyName() == maFontname)
+ {
+ bFontExists = true;
+ break;
+ }
+ }
+
+ if (!bFontExists)
+ {
+ std::cerr << maFontname << " does not exist\n";
+ std::exit(1);
+ }
+
+ pOutDev->SetFont(vcl::Font(maFontname, Size(0, 11)));
+
+ LogicalFontInstance const* pFontInstance = pOutDev->GetFontInstance();
+ vcl::font::PhysicalFontFace const* pFontFace =
pFontInstance->GetFontFace();
+ FontCharMapRef pCharMap = pFontFace->GetFontCharMap();
+
+ sal_UCS4 nLastChar = pCharMap->GetLastChar();
+ for (sal_UCS4 nChar = pCharMap->GetFirstChar(); nChar < nLastChar;
+ nChar = pCharMap->GetNextChar(nChar))
+ {
+ auto nGlyphIndex = pFontInstance->GetGlyphIndex(nChar);
+ tools::Rectangle aGlyphBounds;
+ pFontInstance->GetGlyphBoundRect(nGlyphIndex, aGlyphBounds, false);
+ std::cout << "Codepoint: " << pFontFace->GetGlyphName(nGlyphIndex)
+ << "; glyph bounds: " << aGlyphBounds << "\n";
+ }
+
+ std::cout << std::flush;
+
+ if (!mbStdOut)
+ {
+ std::cout.rdbuf(coutbuf);
+ out.close();
+ }
+
+ std::exit(0);
+ }
+ catch (const css::uno::Exception&)
+ {
+ TOOLS_WARN_EXCEPTION("vcl.app", "Fatal");
+ return 1;
+ }
+ catch (const std::exception& e)
+ {
+ SAL_WARN("vcl.app", "Fatal: " << e.what());
+ return 1;
+ }
+ return 0;
+}
+
+void ListGlyphs::Init()
+{
+ const sal_uInt16 nCmdParams = GetCommandLineParamCount();
+ OUString aArg;
+
+ if (nCmdParams == 0)
+ {
+ showHelp();
+ std::exit(1);
+ }
+ else
+ {
+ aArg = GetCommandLineParam(0);
+
+ if (aArg == "--help" || aArg == "-h")
+ {
+ showHelp();
+ std::exit(0);
+ }
+
+ if (nCmdParams == 2)
+ {
+ maFontname = GetCommandLineParam(0);
+
+ aArg = GetCommandLineParam(1);
+
+ if (aArg == "--")
+ mbStdOut = true;
+
+ maFilename = aArg;
+ }
+ else
+ {
+ std::cerr << "invalid arguments\n";
+ showHelp();
+ std::exit(1);
+ }
+ }
+
+ if (!mbStdOut)
+ {
+ osl::File aFile(maFilename);
+
+ if (!aFile.open(osl_File_OpenFlag_Create))
+ throw css::uno::RuntimeException("Can not create file: " + aArg);
+
+ aFile.close();
+ }
+
+ auto xContext = cppu::defaultBootstrap_InitialComponentContext();
+ xServiceManager.set(xContext->getServiceManager(), css::uno::UNO_QUERY);
+
+ if (!xServiceManager.is())
+ Application::Abort("Bootstrap failure - no service manager");
+
+ comphelper::setProcessServiceFactory(xServiceManager);
+
+ LanguageTag::setConfiguredSystemLanguage(MsLangId::getSystemLanguage());
+}
+
+void ListGlyphs::DeInit()
+{
+ auto xContext = css::uno::Reference<css::lang::XComponent>(
+ comphelper::getProcessComponentContext(), css::uno::UNO_QUERY_THROW);
+ xContext->dispose();
+ ::comphelper::setProcessServiceFactory(nullptr);
+}
+}
+
+SAL_IMPLEMENT_MAIN()
+{
+ ListGlyphs aApp;
+ InitVCL();
+ int ret = aApp.Main();
+ DeInitVCL();
+
+ return ret;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s
cinkeys+=0=break: */
