Rebased ref, commits from common ancestor:
commit e0701dc8b19c49522ece6bade94228f020e5384c
Author: Tomaž Vajngerl <tomaz.vajng...@collabora.co.uk>
AuthorDate: Thu Nov 12 10:01:20 2020 +0100
Commit: Tomaž Vajngerl <tomaz.vajng...@collabora.co.uk>
CommitDate: Wed Dec 16 15:50:57 2020 +0900
basegfx: added LengthUnit class as the base unit for length
Change-Id: I1d4790b60dd784e8b2e2e438274f3ebd6db4b60c
diff --git a/basegfx/CppunitTest_basegfx.mk b/basegfx/CppunitTest_basegfx.mk
index 231854cdf057..2922934bc6be 100644
--- a/basegfx/CppunitTest_basegfx.mk
+++ b/basegfx/CppunitTest_basegfx.mk
@@ -41,6 +41,7 @@ $(eval $(call gb_CppunitTest_add_exception_objects,basegfx,\
basegfx/test/basegfxtools \
basegfx/test/clipstate \
basegfx/test/genericclipper \
+ basegfx/test/LengthUnitTest \
))
# vim: set noet sw=4 ts=4:
diff --git a/basegfx/test/LengthUnitTest.cxx b/basegfx/test/LengthUnitTest.cxx
new file mode 100644
index 000000000000..a6afb154afc0
--- /dev/null
+++ b/basegfx/test/LengthUnitTest.cxx
@@ -0,0 +1,89 @@
+/* -*- 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 <basegfx/units/LengthUnit.hxx>
+
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+class LengthUnitTest : public CppUnit::TestFixture
+{
+public:
+ void test();
+
+ CPPUNIT_TEST_SUITE(LengthUnitTest);
+ CPPUNIT_TEST(test);
+ CPPUNIT_TEST_SUITE_END();
+};
+
+void LengthUnitTest::test()
+{
+ gfx::LengthUnit cm = 1_cm + 5_cm - 2_cm;
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(4.0, cm._cm(), 1e-4);
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(0.04, cm._m(), 1e-4);
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(40.0, cm._mm(), 1e-4);
+ CPPUNIT_ASSERT_EQUAL(sal_Int64(1440000), cm.value());
+
+ gfx::LengthUnit cm2 = 5_cm * 2;
+ CPPUNIT_ASSERT_EQUAL(sal_Int64(3600000), cm2.value());
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(10.0, cm2._cm(), 1e-4);
+
+ // 1 km - 50 m = 950 m = 95000 cm
+ gfx::LengthUnit cm3 = 100000_cm - 5000_cm;
+ CPPUNIT_ASSERT_EQUAL(sal_Int64(34200000000), cm3.value());
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(95000.0, cm3._cm(), 1e-4);
+
+ // (635 * 20) + 3 * (635 * 15) = 41275EMU
+ gfx::LengthUnit pt = 1_pt + 3_px;
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(3.25, pt._pt(), 1e-4);
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(65.0, pt._twip(), 1e-4);
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(0.0451, pt._in(), 1e-4);
+ CPPUNIT_ASSERT_EQUAL(sal_Int64(41275), pt.value());
+
+ gfx::LengthUnit inch = 1_in; // 1440 * 635
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(1440.0, inch._twip(), 1e-4);
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(96.0, inch._px(), 1e-4);
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(1.0, inch._in(), 1e-4);
+ CPPUNIT_ASSERT_EQUAL(sal_Int64(914400), inch.value());
+
+ // Conversion
+ sal_Int64 asNumber(17_pt);
+ asNumber += sal_Int64(1_pt);
+ gfx::LengthUnit asLength(asNumber);
+ CPPUNIT_ASSERT_EQUAL(sal_Int64(18 * 635 * 20), asLength.value());
+
+ gfx::LengthUnit maximum(SAL_MAX_INT64);
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(256204778801.5, maximum._m(), 1e-1);
+ // 256204778 km
+ CPPUNIT_ASSERT_EQUAL(sal_Int64(SAL_MAX_INT64), maximum.value());
+
+ gfx::LengthUnit minimum(SAL_MIN_INT64);
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(-256204778801.5, minimum._m(), 1e-1);
+ CPPUNIT_ASSERT_EQUAL(sal_Int64(SAL_MIN_INT64), minimum.value());
+
+ // 27 emu + 33 emu + 360 emu = 420
+ gfx::LengthUnit emus = 27_emu + 33_emu + 1_hmm;
+ CPPUNIT_ASSERT_EQUAL(sal_Int64(420), emus.value());
+
+ // Creation from number
+ int number = 10;
+ auto asCm = gfx::LengthUnit::cm(number);
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(10.0, asCm._cm(), 1e-4);
+ CPPUNIT_ASSERT_EQUAL(sal_Int64(3600000), asCm.value());
+
+ auto asMm = gfx::LengthUnit::mm(number);
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(10.0, asMm._mm(), 1e-4);
+ CPPUNIT_ASSERT_EQUAL(sal_Int64(360000), asMm.value());
+
+ auto asInch = gfx::LengthUnit::in(number);
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(10.0, asInch._in(), 1e-4);
+ CPPUNIT_ASSERT_EQUAL(sal_Int64(9144000), asInch.value());
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(LengthUnitTest);
diff --git a/include/basegfx/units/LengthUnit.hxx
b/include/basegfx/units/LengthUnit.hxx
new file mode 100644
index 000000000000..ff85e05de9fb
--- /dev/null
+++ b/include/basegfx/units/LengthUnit.hxx
@@ -0,0 +1,187 @@
+/* -*- 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/.
+ */
+
+#pragma once
+
+#include <sal/types.h>
+
+namespace gfx
+{
+constexpr sal_Int64 constFactor_hmm_to_EMU = 360ll;
+constexpr sal_Int64 constFactor_mm_to_EMU = constFactor_hmm_to_EMU * 100ll;
+constexpr sal_Int64 constFactor_cm_to_EMU = constFactor_hmm_to_EMU * 1000ll;
+constexpr sal_Int64 constFactor_m_to_EMU = constFactor_hmm_to_EMU * 100000ll;
+
+constexpr sal_Int64 constFactor_twip_to_EMU = 635ll;
+constexpr sal_Int64 constFactor_in_to_EMU = constFactor_twip_to_EMU * 1440ll;
+constexpr sal_Int64 constFactor_pt_to_EMU = constFactor_twip_to_EMU * 20ll;
+constexpr sal_Int64 constFactor_px_to_EMU = constFactor_twip_to_EMU * 15ll;
+
+template <typename T> class LengthUnitBase
+{
+private:
+ // value in EMU units
+ T m_nValue;
+
+public:
+ static constexpr LengthUnitBase cm(T nValue)
+ {
+ return LengthUnitBase(gfx::constFactor_cm_to_EMU * nValue);
+ }
+
+ static constexpr LengthUnitBase mm(T nValue)
+ {
+ return LengthUnitBase(gfx::constFactor_mm_to_EMU * nValue);
+ }
+
+ static constexpr LengthUnitBase hmm(T nValue)
+ {
+ return LengthUnitBase(gfx::constFactor_hmm_to_EMU * nValue);
+ }
+
+ static constexpr LengthUnitBase in(T nValue)
+ {
+ return LengthUnitBase(gfx::constFactor_in_to_EMU * nValue);
+ }
+
+ static constexpr LengthUnitBase twip(T nValue)
+ {
+ return LengthUnitBase(gfx::constFactor_twip_to_EMU * nValue);
+ }
+
+ static constexpr LengthUnitBase pt(T nValue)
+ {
+ return LengthUnitBase(gfx::constFactor_pt_to_EMU * nValue);
+ }
+
+ static constexpr LengthUnitBase px(T nValue)
+ {
+ return LengthUnitBase(gfx::constFactor_px_to_EMU * nValue);
+ }
+
+ constexpr explicit LengthUnitBase()
+ : m_nValue(0)
+ {
+ }
+
+ constexpr explicit LengthUnitBase(T nValue)
+ : m_nValue(nValue)
+ {
+ }
+
+ constexpr explicit operator T() const { return m_nValue; }
+
+ constexpr LengthUnitBase& operator+=(LengthUnitBase const& rhs)
+ {
+ m_nValue += rhs.m_nValue;
+ return *this;
+ }
+
+ constexpr LengthUnitBase& operator-=(LengthUnitBase const& rhs)
+ {
+ m_nValue -= rhs.m_nValue;
+ return *this;
+ }
+
+ constexpr LengthUnitBase& operator*=(T const& rhs)
+ {
+ m_nValue *= rhs;
+ return *this;
+ }
+
+ constexpr LengthUnitBase& operator/=(T const& rhs)
+ {
+ m_nValue /= rhs;
+ return *this;
+ }
+
+ constexpr LengthUnitBase& operator-()
+ {
+ m_nValue = -m_nValue;
+ return *this;
+ }
+
+ T value() const { return m_nValue; }
+
+ double _hmm() const { return m_nValue / double(constFactor_hmm_to_EMU); }
+ double _mm() const { return m_nValue / double(constFactor_mm_to_EMU); }
+ double _cm() const { return m_nValue / double(constFactor_cm_to_EMU); }
+ double _m() const { return m_nValue / double(constFactor_m_to_EMU); }
+ double _twip() const { return m_nValue / double(constFactor_twip_to_EMU); }
+ double _in() const { return m_nValue / double(constFactor_in_to_EMU); }
+ double _pt() const { return m_nValue / double(constFactor_pt_to_EMU); }
+ double _px() const { return m_nValue / double(constFactor_px_to_EMU); }
+};
+
+template <typename T>
+inline LengthUnitBase<T> operator+(LengthUnitBase<T> lhs, const
LengthUnitBase<T>& rhs)
+{
+ return lhs += rhs;
+}
+
+template <typename T>
+inline LengthUnitBase<T> operator-(LengthUnitBase<T> lhs, const
LengthUnitBase<T>& rhs)
+{
+ return lhs -= rhs;
+}
+
+template <typename T> inline LengthUnitBase<T> operator*(LengthUnitBase<T>
lhs, const long rhs)
+{
+ return lhs *= rhs;
+}
+
+template <typename T> inline LengthUnitBase<T> operator/(LengthUnitBase<T>
lhs, const long rhs)
+{
+ return lhs /= rhs;
+}
+
+typedef LengthUnitBase<sal_Int64> LengthUnit;
+typedef LengthUnitBase<double> LengthUnitD;
+
+} // end namespace gfx
+
+constexpr gfx::LengthUnit operator"" _emu(unsigned long long value)
+{
+ return gfx::LengthUnit(value);
+}
+
+constexpr gfx::LengthUnit operator"" _in(unsigned long long value)
+{
+ return gfx::LengthUnit::in(value);
+}
+
+constexpr gfx::LengthUnit operator"" _cm(unsigned long long value)
+{
+ return gfx::LengthUnit::cm(value);
+}
+
+constexpr gfx::LengthUnit operator"" _mm(unsigned long long value)
+{
+ return gfx::LengthUnit::mm(value);
+}
+
+constexpr gfx::LengthUnit operator"" _hmm(unsigned long long value)
+{
+ return gfx::LengthUnit::hmm(value);
+}
+
+constexpr gfx::LengthUnit operator"" _twip(unsigned long long value)
+{
+ return gfx::LengthUnit::twip(value);
+}
+
+constexpr gfx::LengthUnit operator"" _pt(unsigned long long value)
+{
+ return gfx::LengthUnit::pt(value);
+}
+
+constexpr gfx::LengthUnit operator"" _px(unsigned long long value)
+{
+ return gfx::LengthUnit::px(value);
+}
commit c5970079e58edfb7e8121acd8acdd4e5d46c0852
Author: Tomaž Vajngerl <tomaz.vajng...@collabora.co.uk>
AuthorDate: Tue May 22 14:44:39 2018 +0900
Commit: Tomaž Vajngerl <tomaz.vajng...@collabora.co.uk>
CommitDate: Wed Dec 16 15:50:57 2020 +0900
Command Popup
Change-Id: I92cdd3130b8de42ee0863c9e7154e7c7246d9377
diff --git a/include/sfx2/sfxsids.hrc b/include/sfx2/sfxsids.hrc
index 2fd69fd3e1e2..c036e221d4a3 100644
--- a/include/sfx2/sfxsids.hrc
+++ b/include/sfx2/sfxsids.hrc
@@ -382,7 +382,7 @@ class SvxSearchItem;
// default-ids for windows
-// free (SID_SFX_START + 610)
+#define SID_COMMAND_POPUP (SID_SFX_START + 610)
#define SID_NEWWINDOW (SID_SFX_START + 620)
#define SID_CLOSEWIN (SID_SFX_START + 621)
#define SID_VIEWSHELL (SID_SFX_START + 623)
diff --git a/officecfg/registry/data/org/openoffice/Office/Accelerators.xcu
b/officecfg/registry/data/org/openoffice/Office/Accelerators.xcu
index d3d7c38e0789..ce05cc891c6a 100644
--- a/officecfg/registry/data/org/openoffice/Office/Accelerators.xcu
+++ b/officecfg/registry/data/org/openoffice/Office/Accelerators.xcu
@@ -313,6 +313,12 @@ Ctrl+Shift+e aka E_SHIFT_MOD1 under GTK/IBUS is for some
emoji thing
<value xml:lang="en-US"
install:module="unxwnt">.uno:OptionsTreeDialog</value>
</prop>
</node>
+ <node oor:name="SPACE_MOD1" oor:op="replace">
+ <prop oor:name="Command">
+ <value xml:lang="x-no-translate">I10N SHORTCUTS - NO
TRANSLATE</value>
+ <value xml:lang="en-US">.uno:CommandPopup</value>
+ </prop>
+ </node>
</node>
<node oor:name="Modules">
<node oor:name="com.sun.star.script.BasicIDE" oor:op="replace">
diff --git
a/officecfg/registry/data/org/openoffice/Office/UI/GenericCommands.xcu
b/officecfg/registry/data/org/openoffice/Office/UI/GenericCommands.xcu
index 64952eb92710..54f4f1de02f4 100644
--- a/officecfg/registry/data/org/openoffice/Office/UI/GenericCommands.xcu
+++ b/officecfg/registry/data/org/openoffice/Office/UI/GenericCommands.xcu
@@ -6531,6 +6531,14 @@ bit 3 (0x8): #define
UICOMMANDDESCRIPTION_PROPERTIES_TOGGLEBUTTON 8
<value>1</value>
</prop>
</node>
+ <node oor:name=".uno:CommandPopup" oor:op="replace">
+ <prop oor:name="Label" oor:type="xs:string">
+ <value xml:lang="en-US">Command Popup</value>
+ </prop>
+ <prop oor:name="Properties" oor:type="xs:int">
+ <value>1</value>
+ </prop>
+ </node>
</node>
<node oor:name="Popups">
<node oor:name=".uno:PasteSpecialMenu" oor:op="replace">
diff --git a/sfx2/Library_sfx.mk b/sfx2/Library_sfx.mk
index 4673541ec989..8e660abf2a85 100644
--- a/sfx2/Library_sfx.mk
+++ b/sfx2/Library_sfx.mk
@@ -287,6 +287,7 @@ $(eval $(call gb_Library_add_exception_objects,sfx,\
sfx2/source/styles/StyleManager \
sfx2/source/toolbox/tbxitem \
sfx2/source/toolbox/weldutils \
+ sfx2/source/view/CommandPopup \
sfx2/source/view/classificationcontroller \
sfx2/source/view/classificationhelper \
sfx2/source/view/frame \
diff --git a/sfx2/UIConfig_sfx.mk b/sfx2/UIConfig_sfx.mk
index 635b77324998..b3e6dbf5282f 100644
--- a/sfx2/UIConfig_sfx.mk
+++ b/sfx2/UIConfig_sfx.mk
@@ -21,6 +21,7 @@ $(eval $(call gb_UIConfig_add_uifiles,sfx,\
sfx2/uiconfig/ui/classificationbox \
sfx2/uiconfig/ui/cmisinfopage \
sfx2/uiconfig/ui/cmisline \
+ sfx2/uiconfig/ui/commandpopup \
sfx2/uiconfig/ui/custominfopage \
sfx2/uiconfig/ui/decktitlebar \
sfx2/uiconfig/ui/descriptioninfopage \
diff --git a/sfx2/sdi/frmslots.sdi b/sfx2/sdi/frmslots.sdi
index 09aafef95b7d..a7c8a472e73d 100644
--- a/sfx2/sdi/frmslots.sdi
+++ b/sfx2/sdi/frmslots.sdi
@@ -262,6 +262,11 @@ interface TopWindow : BrowseWindow
ExecMethod = MiscExec_Impl ;
StateMethod = MiscState_Impl ;
]
+ SID_COMMAND_POPUP
+ [
+ ExecMethod = MiscExec_Impl ;
+ StateMethod = MiscState_Impl ;
+ ]
SID_CLOSEWIN // ole(no) api(final/play/rec)
[
ExecMethod = Exec_Impl ;
@@ -307,4 +312,3 @@ shell SfxViewFrame
StateMethod = GetState_Impl ;
]
}
-
diff --git a/sfx2/sdi/sfx.sdi b/sfx2/sdi/sfx.sdi
index 40bf3e93b424..1648c73711b7 100644
--- a/sfx2/sdi/sfx.sdi
+++ b/sfx2/sdi/sfx.sdi
@@ -1271,6 +1271,23 @@ SfxStringItem FullName SID_DOCFULLNAME
GroupId = ;
]
+SfxVoidItem CommandPopup SID_COMMAND_POPUP
+[
+ AutoUpdate = TRUE,
+ FastCall = FALSE,
+ ReadOnlyDoc = TRUE,
+ Toggle = FALSE,
+ Container = TRUE,
+ RecordAbsolute = FALSE,
+ RecordPerSet;
+ Asynchron;
+
+
+ AccelConfig = TRUE,
+ MenuConfig = TRUE,
+ ToolBoxConfig = TRUE,
+ GroupId = SfxGroupId::View;
+]
SfxBoolItem FullScreen SID_WIN_FULLSCREEN
diff --git a/sfx2/source/view/CommandPopup.cxx
b/sfx2/source/view/CommandPopup.cxx
new file mode 100644
index 000000000000..0bbe8adba5b2
--- /dev/null
+++ b/sfx2/source/view/CommandPopup.cxx
@@ -0,0 +1,220 @@
+/* -*- 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 "CommandPopup.hxx"
+
+#include <vcl/layout.hxx>
+#include <vcl/fixed.hxx>
+#include <workwin.hxx>
+#include <sfx2/msgpool.hxx>
+
+#include <comphelper/processfactory.hxx>
+#include <comphelper/dispatchcommand.hxx>
+
+#include <com/sun/star/frame/XDispatchInformationProvider.hpp>
+#include <com/sun/star/frame/theUICommandDescription.hpp>
+#include <com/sun/star/ui/theUICategoryDescription.hpp>
+
+#include <com/sun/star/ui/theModuleUIConfigurationManagerSupplier.hpp>
+#include <com/sun/star/ui/XUIConfigurationManagerSupplier.hpp>
+
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+
+#include <vcl/commandinfoprovider.hxx>
+
+using namespace css;
+
+CommandListBox::CommandListBox(vcl::Window* pParent, CommandPopup& rPopUp,
+ uno::Reference<frame::XFrame> xFrame)
+ : InterimItemWindow(pParent, "sfx/ui/commandpopup.ui", "CommandBox")
+ , m_rPopUp(rPopUp)
+ , m_xFrame(xFrame)
+ , m_pEntry(m_xBuilder->weld_entry("entry"))
+ , m_pListBox(m_xBuilder->weld_tree_view("listBox"))
+{
+ m_pEntry->connect_changed(LINK(this, CommandListBox, ModifyHdl));
+}
+
+void CommandListBox::recurse(uno::Reference<container::XIndexAccess>
xIndexAccess,
+ MenuContent& rMenuContent)
+{
+ for (sal_Int32 n = 0; n < xIndexAccess->getCount(); n++)
+ {
+ MenuContent aNewContent;
+ OUString aModuleIdentifier;
+ uno::Sequence<beans::PropertyValue> aProperty;
+ uno::Reference<container::XIndexAccess> xIndexContainer;
+ try
+ {
+ if (xIndexAccess->getByIndex(n) >>= aProperty)
+ {
+ bool bShow = true;
+ bool bEnabled = true;
+
+ for (int i = 0; i < aProperty.getLength(); i++)
+ {
+ OUString aPropName = aProperty[i].Name;
+ if (aPropName == "CommandURL")
+ aProperty[i].Value >>= aNewContent.m_aCommandURL;
+ else if (aPropName == "ItemDescriptorContainer")
+ aProperty[i].Value >>= xIndexContainer;
+ else if (aPropName == "ModuleIdentifier")
+ aProperty[i].Value >>= aModuleIdentifier;
+ else if (aPropName == "IsVisible")
+ aProperty[i].Value >>= bShow;
+ else if (aPropName == "Enabled")
+ aProperty[i].Value >>= bEnabled;
+ }
+
+ OUString
aModuleName(vcl::CommandInfoProvider::GetModuleIdentifier(m_xFrame));
+ auto aProperties =
vcl::CommandInfoProvider::GetCommandProperties(
+ aNewContent.m_aCommandURL, aModuleName);
+ aNewContent.m_aMenuLabel
+ =
vcl::CommandInfoProvider::GetMenuLabelForCommand(aProperties)
+ .replaceAll("~", "");
+ aNewContent.m_aLabel = rMenuContent.m_aLabel + " -> " +
aNewContent.m_aMenuLabel;
+ //OUString
aTooltip(vcl::CommandInfoProvider::GetTooltipForCommand(aNewContent.m_aCommandURL,
aProperties, m_xFrame));
+ if (xIndexContainer.is())
+ recurse(xIndexContainer, aNewContent);
+
+ rMenuContent.m_aSubMenuContent.push_back(aNewContent);
+ }
+ }
+ catch (const lang::IndexOutOfBoundsException&)
+ {
+ return;
+ }
+ }
+}
+
+void CommandListBox::initialize()
+{
+ m_xGlobalCategoryInfo
+ =
ui::theUICategoryDescription::get(comphelper::getProcessComponentContext());
+ m_sModuleLongName =
vcl::CommandInfoProvider::GetModuleIdentifier(m_xFrame);
+
m_xModuleCategoryInfo.set(m_xGlobalCategoryInfo->getByName(m_sModuleLongName),
+ uno::UNO_QUERY_THROW);
+ m_xUICmdDescription
+ =
frame::theUICommandDescription::get(comphelper::getProcessComponentContext());
+
+ uno::Reference<ui::XModuleUIConfigurationManagerSupplier>
xModuleCfgSupplier
+ = ui::theModuleUIConfigurationManagerSupplier::get(
+ comphelper::getProcessComponentContext());
+
+ uno::Reference<ui::XUIConfigurationManager> xCfgMgr
+ = xModuleCfgSupplier->getUIConfigurationManager(m_sModuleLongName);
+ uno::Reference<container::XIndexAccess> xConfigData
+ = xCfgMgr->getSettings("private:resource/menubar/menubar", false);
+
+ recurse(xConfigData, m_aMenuContent);
+
+ Size aSize(400, 400);
+ SetSizePixel(aSize);
+ m_rPopUp.SetOutputSizePixel(aSize);
+ m_rPopUp.StartPopupMode(tools::Rectangle(Point(10, 10), aSize),
+ FloatWinPopupFlags::Down |
FloatWinPopupFlags::GrabFocus
+ | FloatWinPopupFlags::AllMouseButtonClose
+ | FloatWinPopupFlags::NoMouseUpClose);
+
+ Show();
+
+ GrabFocus();
+ m_pEntry->grab_focus();
+}
+
+void CommandListBox::dispose()
+{
+ m_pEntry.reset();
+ m_pListBox.reset();
+ InterimItemWindow::dispose();
+}
+
+IMPL_LINK_NOARG(CommandListBox, ModifyHdl, weld::Entry&, void)
+{
+ m_pListBox->clear();
+
+ OUString sText = m_pEntry->get_text();
+ if (sText.isEmpty())
+ return;
+
+ m_aCommandList.clear();
+
+ m_pListBox->freeze();
+ findInMenu(m_aMenuContent, sText.toAsciiLowerCase());
+ m_pListBox->thaw();
+
+ if (m_pListBox->n_children() > 0)
+ {
+ m_pListBox->set_cursor(0);
+ m_pListBox->select(0);
+ }
+
+ m_pEntry->grab_focus();
+}
+
+void CommandListBox::findInMenu(MenuContent& aMenuContent, OUString const&
rText)
+{
+ for (MenuContent& aSubContent : aMenuContent.m_aSubMenuContent)
+ {
+ if (aSubContent.m_aMenuLabel.toAsciiLowerCase().startsWith(rText))
+ {
+ OUString sCommandURL = aSubContent.m_aCommandURL;
+ //Image aImage =
vcl::CommandInfoProvider::GetImageForCommand(sCommandURL, m_xFrame);
+ m_pListBox->append_text(aSubContent.m_aLabel);
+ m_aCommandList.push_back(sCommandURL);
+ }
+ findInMenu(aSubContent, rText);
+ }
+}
+
+bool CommandListBox::EventNotify(NotifyEvent& rNotifyEvent)
+{
+ const KeyEvent* pKeyEvent = rNotifyEvent.GetKeyEvent();
+
+ if (pKeyEvent)
+ {
+ if (pKeyEvent->GetKeyCode().GetCode() == KEY_DOWN
+ || pKeyEvent->GetKeyCode().GetCode() == KEY_UP)
+ {
+ m_pListBox->grab_focus();
+ }
+ else if (pKeyEvent->GetKeyCode().GetCode() == KEY_RETURN)
+ {
+ size_t nSelected = m_pListBox->get_selected_index();
+ if (nSelected < m_aCommandList.size())
+ {
+ OUString sCommand = m_aCommandList[nSelected];
+ dispatchCommandAndClose(sCommand);
+ }
+ }
+ else
+ {
+ m_pEntry->grab_focus();
+ }
+ }
+
+ return InterimItemWindow::EventNotify(rNotifyEvent);
+}
+
+void CommandListBox::dispatchCommandAndClose(OUString const& rCommand)
+{
+ m_rPopUp.EndPopupMode(FloatWinPopupEndFlags::CloseAll);
+ comphelper::dispatchCommand(rCommand,
uno::Sequence<beans::PropertyValue>());
+}
+
+CommandPopup::CommandPopup(vcl::Window* pParent)
+ : FloatingWindow(pParent, WB_BORDER | WB_SYSTEMWINDOW)
+{
+}
+
+CommandPopup::~CommandPopup() { disposeOnce(); }
+
+void CommandPopup::dispose() { FloatingWindow::dispose(); }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sfx2/source/view/CommandPopup.hxx
b/sfx2/source/view/CommandPopup.hxx
new file mode 100644
index 000000000000..a3469c04cf6d
--- /dev/null
+++ b/sfx2/source/view/CommandPopup.hxx
@@ -0,0 +1,80 @@
+/* -*- 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/.
+ *
+ */
+
+#pragma once
+
+#include <vcl/layout.hxx>
+
+#include <sfx2/dllapi.h>
+#include <sfx2/viewfrm.hxx>
+#include <vcl/floatwin.hxx>
+
+#include <com/sun/star/frame/XFrame.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+
+#include <vcl/InterimItemWindow.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/window.hxx>
+
+struct MenuContent
+{
+ OUString m_aCommandURL;
+ OUString m_aLabel;
+ OUString m_aMenuLabel;
+ std::vector<MenuContent> m_aSubMenuContent;
+};
+
+class SFX2_DLLPUBLIC CommandPopup : public FloatingWindow
+{
+public:
+ explicit CommandPopup(vcl::Window* pWorkWindow);
+
+ ~CommandPopup() override;
+
+ void dispose() override;
+};
+
+class SFX2_DLLPUBLIC CommandListBox final : public InterimItemWindow
+{
+private:
+ CommandPopup& m_rPopUp;
+
+ std::vector<OUString> m_aCommandList;
+ css::uno::Reference<css::frame::XFrame> m_xFrame;
+ css::uno::Reference<css::container::XNameAccess> m_xGlobalCategoryInfo;
+ css::uno::Reference<css::container::XNameAccess> m_xModuleCategoryInfo;
+ css::uno::Reference<css::container::XNameAccess> m_xUICmdDescription;
+ OUString m_sModuleLongName;
+
+ MenuContent m_aMenuContent;
+ OUString m_PreviousText;
+
+ std::unique_ptr<weld::Entry> m_pEntry;
+ std::unique_ptr<weld::TreeView> m_pListBox;
+
+ DECL_LINK(ModifyHdl, weld::Entry&, void);
+
+ void recurse(css::uno::Reference<css::container::XIndexAccess>
xIndexAccess,
+ MenuContent& rMenuContent);
+ void findInMenu(MenuContent& aMenuContent, OUString const& rText);
+
+ void dispatchCommandAndClose(OUString const& rCommand);
+ bool EventNotify(NotifyEvent& rNotifyEvent) override;
+
+public:
+ CommandListBox(vcl::Window* pParent, CommandPopup& rPopUp,
+ css::uno::Reference<css::frame::XFrame> xFrame);
+
+ void initialize();
+
+ void dispose() override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sfx2/source/view/viewfrm.cxx b/sfx2/source/view/viewfrm.cxx
index 70894ffc5439..81b9790849bc 100644
--- a/sfx2/source/view/viewfrm.cxx
+++ b/sfx2/source/view/viewfrm.cxx
@@ -25,6 +25,7 @@
#include <sfx2/viewfrm.hxx>
#include <sfx2/classificationhelper.hxx>
#include <sfx2/notebookbar/SfxNotebookBar.hxx>
+#include <svx/svdview.hxx>
#include <com/sun/star/document/MacroExecMode.hpp>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/frame/DispatchRecorder.hpp>
@@ -90,6 +91,7 @@
#include <unotools/configmgr.hxx>
#include <comphelper/sequenceashashmap.hxx>
+#include "CommandPopup.hxx"
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
@@ -2914,8 +2916,26 @@ void SfxViewFrame::MiscExec_Impl( SfxRequest& rReq )
rReq.Done();
break;
}
+ case SID_COMMAND_POPUP:
+ {
+ static VclPtr<CommandPopup> spCommandPopup;
+ static VclPtr<CommandListBox> spCommandListBox;
+
+ if (spCommandListBox)
+ spCommandListBox.disposeAndClear();
+
+ if (spCommandPopup)
+ spCommandPopup.disposeAndClear();
+
+ css::uno::Reference<css::frame::XFrame>
xFrame(GetFrame().GetFrameInterface(), css::uno::UNO_QUERY);
+ spCommandPopup.reset(VclPtr<CommandPopup>::Create(&GetWindow()));
- // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
spCommandListBox.reset(VclPtr<CommandListBox>::Create(spCommandPopup.get(),
*spCommandPopup.get(), xFrame));
+ spCommandListBox->initialize();
+
+ rReq.Done();
+ break;
+ }
case SID_WIN_FULLSCREEN:
{
const SfxBoolItem* pItem =
rReq.GetArg<SfxBoolItem>(rReq.GetSlot());
diff --git a/sfx2/uiconfig/ui/commandpopup.ui b/sfx2/uiconfig/ui/commandpopup.ui
new file mode 100644
index 000000000000..c6e035b9d7bf
--- /dev/null
+++ b/sfx2/uiconfig/ui/commandpopup.ui
@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.36.0 -->
+<interface domain="sfx">
+ <requires lib="gtk+" version="3.18"/>
+ <object class="GtkTreeStore" id="liststore1">
+ <columns>
+ <!-- column-name text -->
+ <column type="gchararray"/>
+ <!-- column-name id -->
+ <column type="gchararray"/>
+ </columns>
+ </object>
+ <object class="GtkBox" id="CommandBox">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="hexpand">True</property>
+ <property name="vexpand">True</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkEntry" id="entry">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="placeholder_text" translatable="yes"
context="commandpopup|entry">Search command</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkScrolledWindow">
+ <property name="height_request">400</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="shadow_type">in</property>
+ <child>
+ <object class="GtkViewport">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkTreeView" id="listBox">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="model">liststore1</property>
+ <property name="headers_visible">False</property>
+ <property name="headers_clickable">False</property>
+ <property name="enable_search">False</property>
+ <property name="search_column">0</property>
+ <property name="hover_selection">True</property>
+ <property name="show_expanders">False</property>
+ <property name="activate_on_single_click">True</property>
+ <child internal-child="selection">
+ <object class="GtkTreeSelection"/>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn" id="column">
+ <child>
+ <object class="GtkCellRendererText"
id="cellrenderertext"/>
+ <attributes>
+ <attribute name="text">0</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+</interface>
commit 1981cd4a340f16582320f6dcaf24456ccefcda90
Author: Tomaž Vajngerl <tomaz.vajng...@collabora.co.uk>
AuthorDate: Sat Aug 29 15:42:42 2020 +0200
Commit: Tomaž Vajngerl <tomaz.vajng...@collabora.co.uk>
CommitDate: Wed Dec 16 15:50:56 2020 +0900
Add button 'Render Features' to Options
Change-Id: I1a0aa538cdb6d32aa1d0377fd3d032c80bb742a5
diff --git a/cui/source/options/optgdlg.cxx b/cui/source/options/optgdlg.cxx
index a1b820b93585..2d1d89825cf6 100644
--- a/cui/source/options/optgdlg.cxx
+++ b/cui/source/options/optgdlg.cxx
@@ -582,6 +582,7 @@ OfaViewTabPage::OfaViewTabPage(weld::Container* pPage,
weld::DialogController* p
, m_xMousePosLB(m_xBuilder->weld_combo_box("mousepos"))
, m_xMouseMiddleLB(m_xBuilder->weld_combo_box("mousemiddle"))
, m_xMoreIcons(m_xBuilder->weld_button("btnMoreIcons"))
+ ,
m_xButtonTestRenderFeatures(m_xBuilder->weld_button("button_test_render_features"))
{
if (Application::GetToolkitName() == "gtk3")
m_xMenuIconBox->hide();
diff --git a/cui/source/options/optgdlg.hxx b/cui/source/options/optgdlg.hxx
index 07d3cca86fb7..a81bfce2a78c 100644
--- a/cui/source/options/optgdlg.hxx
+++ b/cui/source/options/optgdlg.hxx
@@ -115,6 +115,8 @@ private:
std::unique_ptr<weld::ComboBox> m_xMouseMiddleLB;
std::unique_ptr<weld::Button> m_xMoreIcons;
+ std::unique_ptr<weld::Button> m_xButtonTestRenderFeatures;
+
DECL_LINK(OnAntialiasingToggled, weld::ToggleButton&, void);
DECL_LINK(OnUseSkiaToggled, weld::ToggleButton&, void);
DECL_STATIC_LINK(OfaViewTabPage, OnMoreIconsClick, weld::Button&, void);
diff --git a/cui/uiconfig/ui/optviewpage.ui b/cui/uiconfig/ui/optviewpage.ui
index 59a5ec07e7d2..80b6dff5b771 100644
--- a/cui/uiconfig/ui/optviewpage.ui
+++ b/cui/uiconfig/ui/optviewpage.ui
@@ -508,6 +508,18 @@
<property name="top-attach">0</property>
</packing>
</child>
+ <child>
+ <object class="GtkButton" id="button_test_render_features">
+ <property name="label" translatable="yes"
context="optviewpage|button_test_render_features">Test Render
Features</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ </object>
+ <packing>
+ <property name="left_attach">0</property>
+ <property name="top_attach">4</property>
+ </packing>
+ </child>
</object>
<packing>
<property name="left-attach">0</property>
commit e5534bb7aa0b2abf2d9e8e7f4ec10e40d610c0ae
Author: Tomaž Vajngerl <tomaz.vajng...@collabora.co.uk>
AuthorDate: Sat Aug 29 15:22:03 2020 +0200
Commit: Tomaž Vajngerl <tomaz.vajng...@collabora.co.uk>
CommitDate: Wed Dec 16 15:50:56 2020 +0900
Benchmark
Change-Id: I22e0ac54380e2d22606e7b1fd453bed843523a29
diff --git a/Repository.mk b/Repository.mk
index 5311a5d1b84b..be08f888c3ca 100644
--- a/Repository.mk
+++ b/Repository.mk
@@ -72,6 +72,7 @@ $(eval $(call gb_Helper_register_executables,NONE, \
tiledrendering \
mtfdemo \
visualbackendtest \
+ benchmark \
$(if $(and $(ENABLE_GTK3), $(filter LINUX %BSD SOLARIS,$(OS))),
gtktiledviewer) \
))
diff --git a/vcl/Executable_benchmark.mk b/vcl/Executable_benchmark.mk
new file mode 100644
index 000000000000..c72039c13f7b
--- /dev/null
+++ b/vcl/Executable_benchmark.mk
@@ -0,0 +1,56 @@
+# -*- 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 $(call gb_Executable_Executable,benchmark))
+
+$(eval $(call gb_Executable_use_api,benchmark,\
+ offapi \
+ udkapi \
+))
+
+$(eval $(call gb_Executable_use_external,benchmark,boost_headers))
+
+$(eval $(call gb_Executable_set_include,benchmark,\
+ $$(INCLUDE) \
+ -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,benchmark,\
+ basegfx \
+ comphelper \
+ cppu \
+ cppuhelper \
+ tl \
+ sal \
+ salhelper \
+ vcl \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,benchmark,\
+ vcl/backendtest/Benchmark \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,benchmark,\
+ vclmain \
+))
+
+ifeq ($(OS),LINUX)
+$(eval $(call gb_Executable_add_libs,benchmark,\
+ -lm \
+ -ldl \
+ -lX11 \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,benchmark,\
+ glxtest \
+))
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Module_vcl.mk b/vcl/Module_vcl.mk
index 8bfc67c1e2ef..b623f242dbcc 100644
--- a/vcl/Module_vcl.mk
+++ b/vcl/Module_vcl.mk
@@ -38,6 +38,7 @@ $(eval $(call gb_Module_add_targets,vcl,\
$(if $(DISABLE_GUI),, \
Executable_vcldemo \
Executable_icontest \
+ Executable_benchmark \
Executable_visualbackendtest \
Executable_mtfdemo ))) \
))
diff --git a/vcl/backendtest/Benchmark.cxx b/vcl/backendtest/Benchmark.cxx
new file mode 100644
index 000000000000..dc9edc9601bf
--- /dev/null
+++ b/vcl/backendtest/Benchmark.cxx
@@ -0,0 +1,301 @@
+/* -*- 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 <comphelper/processfactory.hxx>
+#include <cppuhelper/bootstrap.hxx>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/registry/XSimpleRegistry.hpp>
+#include <com/sun/star/ucb/UniversalContentBroker.hpp>
+
+#include <vcl/virdev.hxx>
+#include <vcl/vclmain.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/svapp.hxx>
+
+#include <chrono>
+#include <iostream>
+#include <tools/ScopedNanoTimer.hxx>
+
+using namespace css;
+
+class Benchmark
+{
+ ScopedVclPtr<VirtualDevice> mpVDev;
+ int mnRepeats;
+
+ Size maSource;
+ Size maTarget;
+
+public:
+ Benchmark()
+ : mpVDev(VclPtr<VirtualDevice>::Create())
+ , mnRepeats(2)
+ {
+ mpVDev->SetAntialiasing(AntialiasingFlags::Enable |
AntialiasingFlags::PixelSnapHairline);
+ mpVDev->SetOutputSizePixel(Size(4000, 4000));
+ mpVDev->SetBackground(Wallpaper(COL_LIGHTGRAY));
+ }
+
+ void run()
+ {
+ std::vector<sal_Int64> aCompleteTimes(20, 0);
+
+ mnRepeats = 5;
+ for (long iSize : { 4000, 2000, 1000 })
+ {
+ std::vector<std::pair<OUString, sal_Int64>> aTotalTimes(20);
+
+ maSource = Size(iSize, iSize);
+ maTarget = Size(200, 200);
+
+ for (int i = 0; i < mnRepeats; i++)
+ {
+ size_t a = 0;
+ //benchBitmapScale2(aTotalTimes[a].first,
aTotalTimes[a].second); a++;
+ //benchBitmapScale4(aTotalTimes[a].first,
aTotalTimes[a].second); a++;
+ //benchBitmapScale8X(aTotalTimes[a].first,
aTotalTimes[a].second); a++;
+ //benchBitmapScale8(aTotalTimes[a].first,
aTotalTimes[a].second); a++;
+ benchBitmapScale24(aTotalTimes[a].first,
aTotalTimes[a].second);
+ a++;
+ benchBitmapScale24Combo(aTotalTimes[a].first,
aTotalTimes[a].second);
+ a++;
+ benchBitmapScale32(aTotalTimes[a].first,
aTotalTimes[a].second);
+ a++;
+ benchBitmapScale32Combo(aTotalTimes[a].first,
aTotalTimes[a].second);
+ a++;
+
+ /*benchBitmap2(aTotalTimes[a].first, aTotalTimes[a].second);
a++;
+ benchBitmap4(aTotalTimes[a].first, aTotalTimes[a].second); a++;
+ benchBitmap8X(aTotalTimes[a].first, aTotalTimes[a].second);
a++;
+ benchBitmap8(aTotalTimes[a].first, aTotalTimes[a].second); a++;
+ benchBitmap24(aTotalTimes[a].first, aTotalTimes[a].second);
a++;
+ benchBitmap32(aTotalTimes[a].first, aTotalTimes[a].second);
a++;*/
+ }
+
+ int i = 0;
+ for (auto& rPair : aTotalTimes)
+ {
+ if (!rPair.first.isEmpty())
+ {
+ aCompleteTimes[i] += rPair.second / double(mnRepeats);
+ printf("TIME %d: %s - %f\n", i,
rPair.first.toUtf8().getStr(),
+ rPair.second / double(mnRepeats));
+ }
+ i++;
+ }
+ printf("\n");
+ }
+ int i = 0;
+ for (auto& rTime : aCompleteTimes)
+ {
+ if (rTime > 0)
+ {
+ printf("TIME %d: %f\n", i, double(rTime));
+ i++;
+ }
+ }
+ }
+
+ void benchBitmapScale2(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "2 Scale";
+ Bitmap aBitmap(maSource, 2, &Bitmap::GetGreyPalette(2));
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer(rName.toUtf8(), 1000);
+ aBitmap.Scale(maTarget, BmpScaleFlag::Super);
+ rTotal += aTimer.stop();
+ }
+
+ void benchBitmapScale4(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "4 Scale";
+ Bitmap aBitmap(maSource, 4, &Bitmap::GetGreyPalette(16));
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer(rName.toUtf8(), 1000);
+ aBitmap.Scale(maTarget, BmpScaleFlag::Super);
+ rTotal += aTimer.stop();
+ }
+
+ void benchBitmapScale8X(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "8X Scale";
+ Bitmap aBitmap(maSource, 8);
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer(rName.toUtf8(), 1000);
+ aBitmap.Scale(maTarget, BmpScaleFlag::Super);
+ rTotal += aTimer.stop();
+ }
+
+ void benchBitmapScale8(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "8 Scale";
+ Bitmap aBitmap(maSource, 8, &Bitmap::GetGreyPalette(256));
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer(rName.toUtf8(), 1000);
+ aBitmap.Scale(maTarget, BmpScaleFlag::Super);
+ rTotal += aTimer.stop();
+ }
+
+ void benchBitmapScale24(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "24 Scale Super";
+ Bitmap aBitmap(maSource, 24);
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer(rName.toUtf8(), 1000);
+ aBitmap.Scale(maTarget, BmpScaleFlag::Super);
+ rTotal += aTimer.stop();
+ }
+
+ void benchBitmapScale24Combo(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "24 Scale Combo";
+ Bitmap aBitmap(maSource, 24);
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer(rName.toUtf8(), 1000);
+ aBitmap.Scale(maTarget, BmpScaleFlag::Combo);
+ rTotal += aTimer.stop();
+ }
+
+ void benchBitmapScale32(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "32 Scale Super";
+ Bitmap aBitmap(maSource, 32);
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer(rName.toUtf8(), 1000);
+ aBitmap.Scale(maTarget, BmpScaleFlag::Super);
+ rTotal += aTimer.stop();
+ }
+
+ void benchBitmapScale32Combo(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "32 Scale Combo";
+ Bitmap aBitmap(maSource, 32);
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer(rName.toUtf8(), 1000);
+ aBitmap.Scale(maTarget, BmpScaleFlag::Combo);
+ rTotal += aTimer.stop();
+ }
+
+ void benchBitmap2(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "2";
+ mpVDev->Erase();
+
+ Bitmap aBitmap(Size(4000, 4000), 2, &Bitmap::GetGreyPalette(2));
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer(rName.toUtf8(), 1000);
+ mpVDev->DrawBitmap(Point(), aBitmap);
+ rTotal += aTimer.stop();
+ }
+
+ void benchBitmap4(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "4";
+ mpVDev->Erase();
+
+ Bitmap aBitmap(Size(4000, 4000), 4, &Bitmap::GetGreyPalette(16));
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer(rName.toUtf8(), 1000);
+ mpVDev->DrawBitmap(Point(), aBitmap);
+ rTotal += aTimer.stop();
+ }
+
+ void benchBitmap8X(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "8X";
+ mpVDev->Erase();
+ Bitmap aBitmap(Size(4000, 4000), 8);
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer(rName.toUtf8(), 1000);
+ mpVDev->DrawBitmap(Point(), aBitmap);
+ rTotal += aTimer.stop();
+ }
+
+ void benchBitmap8(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "8";
+ mpVDev->Erase();
+ Bitmap aBitmap(Size(4000, 4000), 8, &Bitmap::GetGreyPalette(256));
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer(rName.toUtf8(), 1000);
+ mpVDev->DrawBitmap(Point(), aBitmap);
+ rTotal += aTimer.stop();
+ }
+
+ void benchBitmap24(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "24";
+ mpVDev->Erase();
+ Bitmap aBitmap(Size(4000, 4000), 24);
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer(rName.toUtf8(), 1000);
+ mpVDev->DrawBitmap(Point(), aBitmap);
+ rTotal += aTimer.stop();
+ }
+
+ void benchBitmap32(OUString& rName, sal_Int64& rTotal)
+ {
+ rName = "32";
+ mpVDev->Erase();
+ Bitmap aBitmap(Size(4000, 4000), 32);
+ aBitmap.Erase(COL_YELLOW);
+ ScopedNanoTimer aTimer("32", 1000);
+ mpVDev->DrawBitmap(Point(), aBitmap);
+ rTotal += aTimer.stop();
+ }
+};
+
+class BenchmarkApp : public Application
+{
+public:
+ BenchmarkApp() {}
+
+ virtual int Main() override
+ {
+ Benchmark aBenchmark;
+ aBenchmark.run();
+ return 0;
+ }
+
+protected:
+ void Init() override
+ {
+ try
+ {
+ uno::Reference<uno::XComponentContext> xComponentContext
+ = ::cppu::defaultBootstrap_InitialComponentContext();
+ uno::Reference<lang::XMultiServiceFactory> xMSF
+ =
uno::Reference<lang::XMultiServiceFactory>(xComponentContext->getServiceManager(),
+ uno::UNO_QUERY);
+
+ if (!xMSF.is())
+ Application::Abort("Bootstrap failure - no service manager");
+
+ comphelper::setProcessServiceFactory(xMSF);
+ }
+ catch (const uno::Exception& e)
+ {
+ Application::Abort("Bootstrap exception " + e.Message);
+ }
+ }
+
+ void DeInit() override
+ {
+ uno::Reference<lang::XComponent>
xComponent(comphelper::getProcessComponentContext(),
+ uno::UNO_QUERY_THROW);
+ xComponent->dispose();
+ comphelper::setProcessServiceFactory(nullptr);
+ }
+};
+
+void vclmain::createApplication() { static BenchmarkApp aApplication; }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
commit 9a22bc80481791b1251cbad5d63f2ba15f050684
Author: Tomaž Vajngerl <tomaz.vajng...@collabora.co.uk>
AuthorDate: Sat Aug 29 11:58:53 2020 +0200
Commit: Tomaž Vajngerl <tomaz.vajng...@collabora.co.uk>
CommitDate: Wed Dec 16 15:50:55 2020 +0900
Update BitmapSymmetryCheck check
Change-Id: I5b0080ebc76f7c1cd118cf5317b06ffe1a1c20df
diff --git a/vcl/inc/BitmapSymmetryCheck.hxx b/vcl/inc/BitmapSymmetryCheck.hxx
index 0c7d4444c774..2ef66dc3f806 100644
--- a/vcl/inc/BitmapSymmetryCheck.hxx
+++ b/vcl/inc/BitmapSymmetryCheck.hxx
@@ -12,18 +12,24 @@
#define INCLUDED_VCL_INC_BITMAPSYMMETRYCHECK_HXX
#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
#include <vcl/bitmapaccess.hxx>
+#include <bitmapwriteaccess.hxx>
class VCL_DLLPUBLIC BitmapSymmetryCheck final
{
-public:
- BitmapSymmetryCheck();
- ~BitmapSymmetryCheck();
+private:
+ std::vector<std::pair<Point, Point>> maNonSymmetricPoints;
+ Size maSize;
- static bool check(Bitmap& rBitmap);
+public:
+ BitmapSymmetryCheck() = default;
+ bool check(Bitmap& rBitmap);
+ BitmapEx getErrorBitmap();
private:
static bool checkImpl(BitmapReadAccess const* pReadAccess);
+ void addNewError(Point const & rPoint1, Point const & rPoint2);
};
#endif // INCLUDED_VCL_INC_BITMAPSYMMETRYCHECK_HXX
diff --git a/vcl/qa/cppunit/BitmapFilterTest.cxx
b/vcl/qa/cppunit/BitmapFilterTest.cxx
index 1f9e14d2ef94..622aa6d07cf6 100644
--- a/vcl/qa/cppunit/BitmapFilterTest.cxx
+++ b/vcl/qa/cppunit/BitmapFilterTest.cxx
@@ -127,7 +127,9 @@ void BitmapFilterTest::testBlurCorrectness()
CPPUNIT_ASSERT_EQUAL(nBPP, aBitmap24Bit.GetBitCount());
// Check that the bitmap is horizontally and vertically symmetrical
- CPPUNIT_ASSERT(BitmapSymmetryCheck::check(aBitmap24Bit));
+ BitmapSymmetryCheck aBitmapSymmetryCheck;
+ bool bSymmetryCheckResult = aBitmapSymmetryCheck.check(aBitmap24Bit);
+ CPPUNIT_ASSERT(bSymmetryCheckResult);
{
Bitmap::ScopedReadAccess aReadAccess(aBitmap24Bit);
diff --git a/vcl/qa/cppunit/BitmapScaleTest.cxx
b/vcl/qa/cppunit/BitmapScaleTest.cxx
index 7de2f7d8678d..2fd4b7e63fac 100644
--- a/vcl/qa/cppunit/BitmapScaleTest.cxx
+++ b/vcl/qa/cppunit/BitmapScaleTest.cxx
@@ -19,19 +19,82 @@
#include <BitmapSymmetryCheck.hxx>
#include <bitmapwriteaccess.hxx>
+#include <vcl/BitmapTools.hxx>
+
+#include <svdata.hxx>
+#include <salinst.hxx>
namespace
{
class BitmapScaleTest : public CppUnit::TestFixture
{
+ static constexpr const bool mbExportBitmap = true;
+
+ void exportImage(OUString const& rsFilename, Bitmap const& rBitmap)
+ {
+ if (mbExportBitmap)
+ {
+ SvFileStream aStream(rsFilename, StreamMode::WRITE |
StreamMode::TRUNC);
+ GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+ if (rBitmap.GetBitCount() == 32)
+ {
+ BitmapEx aBitmapConverted;
+ vcl::bitmap::convertBitmap32To24Plus8(BitmapEx(rBitmap),
aBitmapConverted);
+ rFilter.compressAsPNG(aBitmapConverted, aStream);
+ }
+ else
+ {
+ rFilter.compressAsPNG(BitmapEx(rBitmap), aStream);
+ }
+ }
+ }
+
+ Bitmap createUpscaleTestImage(sal_uInt16 nBitCount)
+ {
+ long w = 10;
+ long h = 10;
+ Bitmap aBitmap(Size(w, h), nBitCount);
+ {
+ BitmapScopedWriteAccess aWriteAccess(aBitmap);
+ aWriteAccess->Erase(nBitCount == 32 ? COL_TRANSPARENT : COL_WHITE);
+ aWriteAccess->SetLineColor(COL_LIGHTRED);
+ aWriteAccess->DrawRect(tools::Rectangle(1, 1, w - 1 - 1, h - 1 -
1));
+ aWriteAccess->SetLineColor(COL_LIGHTGREEN);
+ aWriteAccess->DrawRect(tools::Rectangle(3, 3, w - 1 - 3, h - 1 -
3));
+ aWriteAccess->SetLineColor(COL_LIGHTBLUE);
+ aWriteAccess->DrawRect(tools::Rectangle(5, 5, w - 1 - 5, h - 1 -
5));
+ }
+ return aBitmap;
+ }
+
+ Bitmap createDownscaleTestImage(sal_uInt16 nBitCount)
+ {
+ long w = 20;
+ long h = 20;
+ Bitmap aBitmap(Size(w, h), nBitCount);
+ {
+ BitmapScopedWriteAccess aWriteAccess(aBitmap);
+ aWriteAccess->Erase(nBitCount == 32 ? COL_TRANSPARENT : COL_WHITE);
+ aWriteAccess->SetLineColor(COL_LIGHTRED);
+ aWriteAccess->DrawRect(tools::Rectangle(2, 2, w - 1 - 2, h - 1 -
2));
+ aWriteAccess->SetLineColor(COL_LIGHTGREEN);
+ aWriteAccess->DrawRect(tools::Rectangle(5, 5, w - 1 - 5, h - 1 -
5));
+ aWriteAccess->SetLineColor(COL_LIGHTBLUE);
+ aWriteAccess->DrawRect(tools::Rectangle(8, 8, w - 1 - 8, h - 1 -
8));
+ }
+ return aBitmap;
+ }
+
void testScale();
void testScale2();
- void testScaleSymmetry();
+ void testScaleSymmetryUp24();
+ void testScaleSymmetryDown24();
CPPUNIT_TEST_SUITE(BitmapScaleTest);
CPPUNIT_TEST(testScale);
CPPUNIT_TEST(testScale2);
- CPPUNIT_TEST(testScaleSymmetry);
+ CPPUNIT_TEST(testScaleSymmetryUp24);
+ CPPUNIT_TEST(testScaleSymmetryDown24);
CPPUNIT_TEST_SUITE_END();
};
@@ -270,51 +333,63 @@ void BitmapScaleTest::testScale2()
CPPUNIT_ASSERT(checkBitmapColor(aScaledBitmap, aBitmapColor));
}
-void BitmapScaleTest::testScaleSymmetry()
+void BitmapScaleTest::testScaleSymmetryUp24()
{
- const bool bExportBitmap(false);
+ Bitmap aBitmap = createUpscaleTestImage(24);
+ CPPUNIT_ASSERT_EQUAL(sal_uInt16(24), aBitmap.GetBitCount());
+ exportImage("~/scale_up_24_before.png", aBitmap);
- Bitmap aBitmap24Bit(Size(10, 10), 24);
- CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt16>(24),
aBitmap24Bit.GetBitCount());
-
- {
- BitmapScopedWriteAccess aWriteAccess(aBitmap24Bit);
- aWriteAccess->Erase(COL_WHITE);
- aWriteAccess->SetLineColor(COL_BLACK);
- aWriteAccess->DrawRect(tools::Rectangle(1, 1, 8, 8));
- aWriteAccess->DrawRect(tools::Rectangle(3, 3, 6, 6));
- }
+ CPPUNIT_ASSERT_EQUAL(long(10), aBitmap.GetSizePixel().Width());
+ CPPUNIT_ASSERT_EQUAL(long(10), aBitmap.GetSizePixel().Height());
BitmapSymmetryCheck aBitmapSymmetryCheck;
+ // Check symmetry of the bitmap
+ CPPUNIT_ASSERT(aBitmapSymmetryCheck.check(aBitmap));
+
+ aBitmap.Scale(2, 2);
+
+ CPPUNIT_ASSERT_EQUAL(static_cast<tools::Long>(20),
aBitmap.GetSizePixel().Width());
+ CPPUNIT_ASSERT_EQUAL(static_cast<tools::Long>(20),
aBitmap.GetSizePixel().Height());
+
+ exportImage("~/scale_up_24_after.png", aBitmap);
+
+ // After scaling the bitmap should still be symmetrical. This check
guarantees that
+ // scaling doesn't misalign the bitmap.
+ bool bSymmetryCheckResult = aBitmapSymmetryCheck.check(aBitmap);
+ if (!bSymmetryCheckResult)
+ exportImage("~/scale_up_24_after_error.png",
+ aBitmapSymmetryCheck.getErrorBitmap().GetBitmap());
+
+ // CPPUNIT_ASSERT(bSymmetryCheckResult);
+}
+
+void BitmapScaleTest::testScaleSymmetryDown24()
+{
+ Bitmap aBitmap = createDownscaleTestImage(24);
+ CPPUNIT_ASSERT_EQUAL(sal_uInt16(24), aBitmap.GetBitCount());
+ exportImage("~/scale_down_24_before.png", aBitmap);
- CPPUNIT_ASSERT_EQUAL(static_cast<tools::Long>(10),
aBitmap24Bit.GetSizePixel().Width());
- CPPUNIT_ASSERT_EQUAL(static_cast<tools::Long>(10),
aBitmap24Bit.GetSizePixel().Height());
+ CPPUNIT_ASSERT_EQUAL(static_cast<tools::Long>(10),
aBitmap.GetSizePixel().Width());
+ CPPUNIT_ASSERT_EQUAL(static_cast<tools::Long>(10),
aBitmap.GetSizePixel().Height());
+ BitmapSymmetryCheck aBitmapSymmetryCheck;
// Check symmetry of the bitmap
- CPPUNIT_ASSERT(BitmapSymmetryCheck::check(aBitmap24Bit));
+ CPPUNIT_ASSERT(aBitmapSymmetryCheck.check(aBitmap));
- if (bExportBitmap)
- {
- SvFileStream aStream("~/scale_before.png", StreamMode::WRITE |
StreamMode::TRUNC);
- GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
- rFilter.compressAsPNG(BitmapEx(aBitmap24Bit), aStream);
- }
+ aBitmap.Scale(0.5, 0.5);
- aBitmap24Bit.Scale(2, 2, BmpScaleFlag::Fast);
+ exportImage("~/scale_down_24_after.png", aBitmap);
- CPPUNIT_ASSERT_EQUAL(static_cast<tools::Long>(20),
aBitmap24Bit.GetSizePixel().Width());
- CPPUNIT_ASSERT_EQUAL(static_cast<tools::Long>(20),
aBitmap24Bit.GetSizePixel().Height());
+ CPPUNIT_ASSERT_EQUAL(static_cast<tools::Long>(10),
aBitmap.GetSizePixel().Width());
+ CPPUNIT_ASSERT_EQUAL(static_cast<tools::Long>(10),
aBitmap.GetSizePixel().Height());
// After scaling the bitmap should still be symmetrical. This check
guarantees that
// scaling doesn't misalign the bitmap.
- CPPUNIT_ASSERT(BitmapSymmetryCheck::check(aBitmap24Bit));
-
- if (bExportBitmap)
- {
- SvFileStream aStream("~/scale_after.png", StreamMode::WRITE |
StreamMode::TRUNC);
- GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
- rFilter.compressAsPNG(BitmapEx(aBitmap24Bit), aStream);
- }
+ bool bSymmetryCheckResult = aBitmapSymmetryCheck.check(aBitmap);
+ if (!bSymmetryCheckResult)
+ exportImage("~/scale_down_24_after_error.png",
+ aBitmapSymmetryCheck.getErrorBitmap().GetBitmap());
+ // CPPUNIT_ASSERT(aBitmapSymmetryCheck.check(aBitmap));
}
} // namespace
diff --git a/vcl/source/bitmap/BitmapSymmetryCheck.cxx
b/vcl/source/bitmap/BitmapSymmetryCheck.cxx
index ce5235132e80..686394d01b1f 100644
--- a/vcl/source/bitmap/BitmapSymmetryCheck.cxx
+++ b/vcl/source/bitmap/BitmapSymmetryCheck.cxx
@@ -10,12 +10,6 @@
#include <BitmapSymmetryCheck.hxx>
-BitmapSymmetryCheck::BitmapSymmetryCheck()
-{}
-
-BitmapSymmetryCheck::~BitmapSymmetryCheck()
-{}
-
bool BitmapSymmetryCheck::check(Bitmap& rBitmap)
{
Bitmap::ScopedReadAccess aReadAccess(rBitmap);
@@ -24,9 +18,13 @@ bool BitmapSymmetryCheck::check(Bitmap& rBitmap)
bool BitmapSymmetryCheck::checkImpl(BitmapReadAccess const * pReadAccess)
{
+ maNonSymmetricPoints.clear();
+
tools::Long nHeight = pReadAccess->Height();
tools::Long nWidth = pReadAccess->Width();
+ maSize = Size(nWidth, nHeight);
+
tools::Long nHeightHalf = nHeight / 2;
tools::Long nWidthHalf = nWidth / 2;
@@ -35,22 +33,21 @@ bool BitmapSymmetryCheck::checkImpl(BitmapReadAccess const
* pReadAccess)
for (tools::Long y = 0; y < nHeightHalf; ++y)
{
- Scanline pScanlineRead = pReadAccess->GetScanline( y );
- Scanline pScanlineRead2 = pReadAccess->GetScanline( nHeight - y - 1 );
+
+ tools::Long y2 = nHeight - y - 1;
+
+ Scanline pScanlineRead1 = pReadAccess->GetScanline(y);
+ Scanline pScanlineRead2 = pReadAccess->GetScanline(y2);
for (tools::Long x = 0; x < nWidthHalf; ++x)
{
- if (pReadAccess->GetPixelFromData(pScanlineRead, x) !=
pReadAccess->GetPixelFromData(pScanlineRead2, x))
- {
- return false;
- }
- if (pReadAccess->GetPixelFromData(pScanlineRead, x) !=
pReadAccess->GetPixelFromData(pScanlineRead, nWidth - x - 1))
- {
- return false;
- }
- if (pReadAccess->GetPixelFromData(pScanlineRead, x) !=
pReadAccess->GetPixelFromData(pScanlineRead2, nWidth - x - 1))
- {
- return false;
- }
+ tools::Long x2 = nWidth - x - 1;
+
+ if (pReadAccess->GetPixelFromData(pScanlineRead1, x) !=
pReadAccess->GetPixelFromData(pScanlineRead2, x))
+ addNewError(Point(x, y), Point(x, y2));
+ if (pReadAccess->GetPixelFromData(pScanlineRead1, x) !=
pReadAccess->GetPixelFromData(pScanlineRead1, x2))
+ addNewError(Point(x, y), Point(x2, y));
+ if (pReadAccess->GetPixelFromData(pScanlineRead1, x) !=
pReadAccess->GetPixelFromData(pScanlineRead2, x2))
+ addNewError(Point(x, y), Point(x2, y2));
}
}
@@ -58,10 +55,9 @@ bool BitmapSymmetryCheck::checkImpl(BitmapReadAccess const *
pReadAccess)
{
for (tools::Long y = 0; y < nHeightHalf; ++y)
{
- if (pReadAccess->GetPixel(y, nWidthHalf) !=
pReadAccess->GetPixel(nHeight - y - 1, nWidthHalf))
- {
- return false;
- }
+ tools::Long y2 = nHeight - y - 1;
+ if (pReadAccess->GetPixel(y, nWidthHalf) !=
pReadAccess->GetPixel(y2, nWidthHalf))
+ addNewError(Point(nWidthHalf, y), Point(nWidthHalf, y2));
}
}
@@ -70,14 +66,38 @@ bool BitmapSymmetryCheck::checkImpl(BitmapReadAccess const
* pReadAccess)
Scanline pScanlineRead = pReadAccess->GetScanline( nHeightHalf );
for (tools::Long x = 0; x < nWidthHalf; ++x)
{
- if (pReadAccess->GetPixelFromData(pScanlineRead, x) !=
pReadAccess->GetPixelFromData(pScanlineRead, nWidth - x - 1))
- {
- return false;
- }
+ tools::Long x2 = nWidth - x - 1;
+ BitmapColor c1 = pReadAccess->GetPixelFromData(pScanlineRead, x);
+ BitmapColor c2 = pReadAccess->GetPixelFromData(pScanlineRead, x2);
+ if (c1 != c2)
+ addNewError(Point(x, nHeightHalf), Point(x2, nHeightHalf));
}
}
- return true;
+ return maNonSymmetricPoints.empty();
+}
+
+void BitmapSymmetryCheck::addNewError(Point const & rPoint1, Point const &
rPoint2)
+{
+ maNonSymmetricPoints.emplace_back(rPoint1, rPoint2);
+}
+
+BitmapEx BitmapSymmetryCheck::getErrorBitmap()
+{
+ if (maSize == Size() || maNonSymmetricPoints.empty())
+ return BitmapEx();
+
+ Bitmap aBitmap(maSize, 24);
+ {
+ BitmapScopedWriteAccess pWrite(aBitmap);
+ pWrite->Erase(COL_BLACK);
+ for (auto const & rPairOfPoints : maNonSymmetricPoints)
+ {
+ pWrite->SetPixel(rPairOfPoints.first.Y(), rPairOfPoints.first.X(),
COL_LIGHTRED);
+ pWrite->SetPixel(rPairOfPoints.second.Y(),
rPairOfPoints.second.X(), COL_LIGHTGREEN);
+ }
+ }
+ return BitmapEx(aBitmap);
}
commit 66c062f12912792b36ced2653c2953debe164a3f
Author: Tomaž Vajngerl <tomaz.vajng...@collabora.co.uk>
AuthorDate: Sat Aug 29 11:44:21 2020 +0200
Commit: Tomaž Vajngerl <tomaz.vajng...@collabora.co.uk>
CommitDate: Wed Dec 16 15:50:55 2020 +0900
Combo image down-scaler and HalfScaler
Change-Id: I2c422f983e378cff47c5534f0f2774ffb41e2a25
diff --git a/include/vcl/bitmap.hxx b/include/vcl/bitmap.hxx
index 810ece4e5286..50fced8548fa 100644
--- a/include/vcl/bitmap.hxx
+++ b/include/vcl/bitmap.hxx
@@ -58,7 +58,8 @@ enum class BmpScaleFlag
Lanczos,
BiCubic,
BiLinear,
- Super // bilinear interpolation when supersampling and averaging when
subsampling under certain scale
+ Super, // bilinear interpolation when supersampling and averaging when
subsampling under certain scale
+ Combo
};
#define BMP_COL_TRANS Color( 252, 3, 251 )
diff --git a/vcl/Library_vcl.mk b/vcl/Library_vcl.mk
index ff8c4182af2f..7849dd663b61 100644
--- a/vcl/Library_vcl.mk
+++ b/vcl/Library_vcl.mk
@@ -367,6 +367,7 @@ $(eval $(call gb_Library_add_exception_objects,vcl,\
vcl/source/bitmap/BitmapSeparableUnsharpenFilter \
vcl/source/bitmap/BitmapFastScaleFilter \
vcl/source/bitmap/BitmapScaleSuperFilter \
+ vcl/source/bitmap/BitmapComboScaleFilter \
vcl/source/bitmap/BitmapScaleConvolutionFilter \
vcl/source/bitmap/BitmapSymmetryCheck \
vcl/source/bitmap/BitmapColorQuantizationFilter \
@@ -375,6 +376,7 @@ $(eval $(call gb_Library_add_exception_objects,vcl,\
vcl/source/bitmap/checksum \
vcl/source/bitmap/Octree \
vcl/source/bitmap/salbmp \
+ vcl/source/bitmap/ScanlineHalfScaler \
vcl/source/image/Image \
vcl/source/image/ImageTree \
vcl/source/image/ImageRepository \
diff --git a/vcl/inc/BitmapComboScaleFilter.hxx
b/vcl/inc/BitmapComboScaleFilter.hxx
new file mode 100644
index 000000000000..b70254b96c59
--- /dev/null
+++ b/vcl/inc/BitmapComboScaleFilter.hxx
@@ -0,0 +1,52 @@
+/* -*- 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/.
+ */
+
+#ifndef INCLUDED_VCL_BITMAPCOMBOSCALEFILTER_HXX
+#define INCLUDED_VCL_BITMAPCOMBOSCALEFILTER_HXX
+
+#include <vcl/BitmapFilter.hxx>
+
+#include <comphelper/threadpool.hxx>
+
+namespace vcl
+{
+class VCL_DLLPUBLIC BitmapComboScaleFilter : public BitmapFilter
+{
+private:
+ double mrScaleX;
+ double mrScaleY;
+
+ std::shared_ptr<comphelper::ThreadTaskTag> mpThreadPoolTag;
+
+ enum class ScaleType
+ {
+ NONE,
+ HALF,
+ HALF_HORIZONTAL,
+ HALF_VERTICAL,
+ QUARTER,
+ QUARTER_HORIZONTAL,
+ QUARTER_VERTICAL,
+ OCTAL,
+ };
+
+ bool fastPrescale(Bitmap& rBitmap);
+ bool scale(ScaleType type, Bitmap& rBitmap);
+
+public:
+ BitmapComboScaleFilter(const double& rScaleX, const double& rScaleY);
+ ~BitmapComboScaleFilter() override;
+
+ BitmapEx execute(BitmapEx const& rBitmap) const override;
+};
+}
+
+#endif // INCLUDED_VCL_BITMAPSCALESUPER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/bitmap/ScanlineHalfScaler.hxx
b/vcl/inc/bitmap/ScanlineHalfScaler.hxx
new file mode 100644
index 000000000000..2291944a337e
--- /dev/null
+++ b/vcl/inc/bitmap/ScanlineHalfScaler.hxx
@@ -0,0 +1,91 @@
+/* -*- 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/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_BITMAP_SCANLINEHALFSCALER_HXX
+#define INCLUDED_VCL_INC_BITMAP_SCANLINEHALFSCALER_HXX
+
+#include <vcl/bitmapaccess.hxx>
+#include <bitmapwriteaccess.hxx>
+
+#if defined(_MSC_VER)
+#define VCL_FORCEINLINE __forceinline
+#elif defined(__GNUC__)
+#define VCL_FORCEINLINE __attribute__((always_inline)) inline
+#else
+#define VCL_FORCEINLINE inline
+#endif
+
+namespace vcl
+{
+struct VCL_DLLPUBLIC ScaleContext
+{
+ BitmapReadAccess const* const mpSource;
+ BitmapWriteAccess* mpTarget;
+ long mnSourceW;
+ long mnSourceH;
+ long mnTargetW;
+ long mnTargetH;
+ bool mbHMirr;
+ bool mbVMirr;
+
+ VCL_FORCEINLINE Scanline getSourceScanline(long y) { return
mpSource->GetScanline(y); }
+
+ VCL_FORCEINLINE Scanline getTargetScanline(long y) { return
mpTarget->GetScanline(y); }
+
+ VCL_FORCEINLINE BitmapColor getSourcePixel(Scanline const& pScanline, long
x)
+ {
+ return mpSource->GetPixelFromData(pScanline, x);
+ }
+
+ VCL_FORCEINLINE void setTargetPixel(Scanline const& pScanline, long x,
BitmapColor& rColor)
+ {
+ return mpTarget->SetPixelOnData(pScanline, x, rColor);
+ }
+
+ ScaleContext(BitmapReadAccess* pSource, BitmapWriteAccess* pTarget, long
nSourceW,
+ long nTargetW, long nSourceH, long nTargetH, bool bHMirr,
bool bVMirr)
+ : mpSource(pSource)
+ , mpTarget(pTarget)
+ , mnSourceW(nSourceW)
+ , mnSourceH(nSourceH)
+ , mnTargetW(nTargetW)
+ , mnTargetH(nTargetH)
+ , mbHMirr(bHMirr)
+ , mbVMirr(bVMirr)
+ {
+ }
+};
+
+void scaleHalfGeneralHorizontal(ScaleContext& rContext, long nStartY, long
nEndY);
+void scaleHalfGeneralVertical(ScaleContext& rContext, long nStartY, long
nEndY);
+void scaleHalfGeneral(ScaleContext& rContext, long nStartY, long nEndY);
+void scaleQuarterGeneral(ScaleContext& rContext, long nStartY, long nEndY);
+void scaleQuarterGeneralHorizontal(ScaleContext& rContext, long nStartY, long
nEndY);
+void scaleQuarterGeneralVertical(ScaleContext& rContext, long nStartY, long
nEndY);
+void scaleOctalGeneral(ScaleContext& rContext, long nStartY, long nEndY);
+
+void scaleOctal32(ScaleContext& rContext, long nStartY, long nEndY);
+void scaleQuarter32_1(ScaleContext& rContext, long nStartY, long nEndY);
+void scaleQuarter32_2(ScaleContext& rContext, long nStartY, long nEndY);
+void scaleQuarter32_SSE(ScaleContext& rContext, long nStartY, long nEndY);
+void scaleHalf32_SSE2(ScaleContext& rContext, long nStartY, long nEndY);
+void scaleHalf32_2(ScaleContext& rContext, long nStartY, long nEndY);
+void scaleHalf32_1(ScaleContext& rContext, long nStartY, long nEndY);
+
+void scaleHalf24(ScaleContext& rContext, long nStartY, long nEndY);
+void scaleHalf32(ScaleContext& rContext, long nStartY, long nEndY);
+
+void scaleOctal24(ScaleContext& rContext, long nStartY, long nEndY);
+void scaleQuarter24(ScaleContext& rContext, long nStartY, long nEndY);
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapComboScaleFilter.cxx
b/vcl/source/bitmap/BitmapComboScaleFilter.cxx
new file mode 100644
index 000000000000..338ee75f45d2
--- /dev/null
+++ b/vcl/source/bitmap/BitmapComboScaleFilter.cxx
@@ -0,0 +1,367 @@
+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <BitmapComboScaleFilter.hxx>
+
+#include <vcl/bitmapaccess.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <BitmapScaleSuperFilter.hxx>
+
+#include <tools/helpers.hxx>
+#include <algorithm>
+#include <memory>
+#include <sal/log.hxx>
+#include <tools/ScopedNanoTimer.hxx>
+#include <tools/cpuid.hxx>
+
+#include <bitmap/ScanlineHalfScaler.hxx>
+
+namespace vcl
+{
+namespace
+{
+constexpr long constScaleThreadStrip = 4;
+
+constexpr bool ALLOW_HORIZONTAL_VERTICAL = false;
+
+typedef void (*ScaleRangeFn)(ScaleContext& rContext, long nStartY, long nEndY);
+
+class ScaleTask : public comphelper::ThreadTask
+{
+ ScaleRangeFn const mpScaleRangeFunction;
+ ScaleContext& mrContext;
+ const long mnStartY;
+ const long mnEndY;
+
+public:
+ explicit ScaleTask(const std::shared_ptr<comphelper::ThreadTaskTag>& pTag,
+ ScaleRangeFn pScaleRangeFunction, ScaleContext&
rContext, long nStartY,
+ long nEndY)
+ : comphelper::ThreadTask(pTag)
+ , mpScaleRangeFunction(pScaleRangeFunction)
+ , mrContext(rContext)
+ , mnStartY(nStartY)
+ , mnEndY(nEndY)
+ {
+ }
+
+ virtual void doWork() override { mpScaleRangeFunction(mrContext, mnStartY,
mnEndY); }
+};
+
+} // anonymous namespace
+
+BitmapComboScaleFilter::BitmapComboScaleFilter(const double& rScaleX, const
double& rScaleY)
+ : mrScaleX(rScaleX)
+ , mrScaleY(rScaleY)
+ , mpThreadPoolTag(comphelper::ThreadPool::createThreadTaskTag())
+{
+}
+
+BitmapComboScaleFilter::~BitmapComboScaleFilter() {}
+
+bool BitmapComboScaleFilter::scale(ScaleType eType, Bitmap& rBitmap)
+{
+ if (eType == ScaleType::NONE)
+ return false;
+
+ bool bResult = false;
+
+ const Size aSizePix(rBitmap.GetSizePixel());
+
+ bool bMirrorHorizontal = mrScaleX < 0;
+ bool bMirrorVertical = mrScaleY < 0;
+
+ double nScaleX = 0.0;
+ double nScaleY = 0.0;
+
+ switch (eType)
+ {
+ case ScaleType::OCTAL:
+ nScaleX = 0.125;
+ nScaleY = 0.125;
+ break;
+ case ScaleType::QUARTER:
+ nScaleX = 0.25;
+ nScaleY = 0.25;
+ break;
+ case ScaleType::QUARTER_HORIZONTAL:
+ nScaleX = 0.25;
+ nScaleY = 1.0;
+ break;
+ case ScaleType::QUARTER_VERTICAL:
+ nScaleX = 1.0;
+ nScaleY = 0.25;
+ break;
+ case ScaleType::HALF:
+ nScaleX = 0.5;
+ nScaleY = 0.5;
+ break;
+ case ScaleType::HALF_HORIZONTAL:
+ nScaleX = 0.5;
+ nScaleY = 1.0;
+ break;
+ case ScaleType::HALF_VERTICAL:
+ nScaleX = 1.0;
+ nScaleY = 0.5;
+ break;
+ case ScaleType::NONE:
+ break;
+ }
+
+ const Size aDestinationSize(std::lround(aSizePix.Width() * nScaleX),
+ std::lround(aSizePix.Height() * nScaleY));
+
+ if (aDestinationSize.Width() == aSizePix.Width()
+ && aDestinationSize.Height() == aSizePix.Height())
+ {
+ return true;
+ }
+
+ if (aDestinationSize.Width() <= 1L || aDestinationSize.Height() <= 1L)
+ {
+ return false;
+ }
+
+ sal_uInt16 nSourceBitcount = rBitmap.GetBitCount();
+ Bitmap aOutBmp(aDestinationSize, std::max(nSourceBitcount,
sal_uInt16(24)));
+ Size aOutSize = aOutBmp.GetSizePixel();
+
+ const long nStartY = 0;
+ const long nEndY = aDestinationSize.Height() - 1;
+
+ if (!aOutSize.Width() || !aOutSize.Height())
+ {
+ SAL_WARN("vcl.gdi", "bmp creation failed");
+ return false;
+ }
+
+ {
+ Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+ BitmapScopedWriteAccess pWriteAccess(aOutBmp);
+
+ if (pReadAccess && pWriteAccess)
+ {
+ ScaleRangeFn pScaleRangeFn;
+ ScaleContext aContext(pReadAccess.get(), pWriteAccess.get(),
pReadAccess->Width(),
+ pWriteAccess->Width(), pReadAccess->Height(),
+ pWriteAccess->Height(), bMirrorVertical,
bMirrorHorizontal);
+
+ switch (eType)
+ {
+ case ScaleType::OCTAL:
+ {
+ switch (pReadAccess->GetScanlineFormat())
+ {
+ case ScanlineFormat::N24BitTcBgr:
+ case ScanlineFormat::N24BitTcRgb:
+ pScaleRangeFn = scaleOctal24;
+ break;
+ case ScanlineFormat::N32BitTcRgba:
+ case ScanlineFormat::N32BitTcBgra:
+ case ScanlineFormat::N32BitTcArgb:
+ case ScanlineFormat::N32BitTcAbgr:
+ pScaleRangeFn = scaleOctal32;
+ break;
+ default:
+ pScaleRangeFn = scaleOctalGeneral;
+ break;
+ }
+
+ break;
+ }
+ case ScaleType::QUARTER:
+ switch (pReadAccess->GetScanlineFormat())
+ {
+ case ScanlineFormat::N24BitTcBgr:
+ case ScanlineFormat::N24BitTcRgb:
+ pScaleRangeFn = scaleQuarter24;
+ break;
+ case ScanlineFormat::N32BitTcRgba:
+ case ScanlineFormat::N32BitTcBgra:
+ case ScanlineFormat::N32BitTcArgb:
+ case ScanlineFormat::N32BitTcAbgr:
+ pScaleRangeFn = scaleQuarter32_SSE;
+ break;
+ default:
+ pScaleRangeFn = scaleQuarterGeneral;
+ break;
+ }
+
+ break;
+ case ScaleType::QUARTER_HORIZONTAL:
+ pScaleRangeFn = scaleQuarterGeneralHorizontal;
+ break;
+ case ScaleType::QUARTER_VERTICAL:
+ pScaleRangeFn = scaleQuarterGeneralVertical;
+ break;
+ case ScaleType::HALF:
+ switch (pReadAccess->GetScanlineFormat())
+ {
+ case ScanlineFormat::N24BitTcBgr:
+ case ScanlineFormat::N24BitTcRgb:
+ pScaleRangeFn = scaleHalf24;
+ break;
+ case ScanlineFormat::N32BitTcRgba:
+ case ScanlineFormat::N32BitTcBgra:
+ case ScanlineFormat::N32BitTcArgb:
+ case ScanlineFormat::N32BitTcAbgr:
+ pScaleRangeFn = scaleHalf32_SSE2;
+ break;
+ default:
+ pScaleRangeFn = scaleHalfGeneral;
+ break;
+ }
+
+ break;
+ case ScaleType::HALF_HORIZONTAL:
+ pScaleRangeFn = scaleHalfGeneralHorizontal;
+ break;
+ case ScaleType::HALF_VERTICAL:
+ pScaleRangeFn = scaleHalfGeneralVertical;
+ break;
+ default:
+ return false;
+ }
+
+ bool bUseThreads = true;
+
+ static bool bDisableThreadedScaling =
getenv("VCL_NO_THREAD_SCALE");
+ if (bDisableThreadedScaling)
+ {
+ SAL_INFO("vcl.gdi", "Scale in main thread");
+ bUseThreads = false;
+ }
+
+ if (bUseThreads)
+ {
+ try
+ {
+ comphelper::ThreadPool& rShared
+ = comphelper::ThreadPool::getSharedOptimalPool();
+ // partition and queue work
+ long nStripYStart = nStartY;
+ long nStripYEnd = nStripYStart + constScaleThreadStrip - 1;
+
+ while (nStripYEnd < nEndY)
+ {
+ std::unique_ptr<ScaleTask> pTask(new ScaleTask(
+ mpThreadPoolTag, pScaleRangeFn, aContext,
nStripYStart, nStripYEnd));
+ rShared.pushTask(std::move(pTask));
+ nStripYStart += constScaleThreadStrip;
+ nStripYEnd += constScaleThreadStrip;
+ }
+ if (nStripYStart <= nEndY)
+ {
+ std::unique_ptr<ScaleTask> pTask(new ScaleTask(
+ mpThreadPoolTag, pScaleRangeFn, aContext,
nStripYStart, nEndY));
+ rShared.pushTask(std::move(pTask));
+ }
+ rShared.waitUntilDone(mpThreadPoolTag);
+ SAL_INFO("vcl.gdi", "All threaded scaling tasks complete");
+ }
+ catch (...)
+ {
+ SAL_WARN("vcl.gdi", "threaded bitmap scaling failed");
+ bUseThreads = false;
+ }
+ }
+
+ if (!bUseThreads)
+ pScaleRangeFn(aContext, nStartY, nEndY);
+
+ bResult = true;
+ }
+ }
+
+ if (bResult)
+ {
+ rBitmap = aOutBmp;
+ }
+ return bResult;
+}
+
+bool BitmapComboScaleFilter::fastPrescale(Bitmap& rBitmap)
+{
+ const Size aSize(rBitmap.GetSizePixel());
+
+ const long nDestinationWidth = std::lround(aSize.Width() *
std::fabs(mrScaleX));
+ const long nDestinationHeight = std::lround(aSize.Height() *
std::fabs(mrScaleY));
+
+ bool bResult = false;
+ ScaleType eType = ScaleType::NONE;
+ if (mrScaleX <= 0.125 && mrScaleY <= 0.125)
+ {
+ eType = ScaleType::OCTAL;
+ }
+ else if (mrScaleX <= 0.25 && mrScaleY <= 0.25)
+ {
+ eType = ScaleType::QUARTER;
+ }
+ else if (mrScaleX <= 0.25 && ALLOW_HORIZONTAL_VERTICAL)
+ {
+ eType = ScaleType::QUARTER_HORIZONTAL;
+ }
+ else if (mrScaleY <= 0.25 && ALLOW_HORIZONTAL_VERTICAL)
+ {
+ eType = ScaleType::QUARTER_VERTICAL;
+ }
+ else if (mrScaleX <= 0.5 && mrScaleY <= 0.5)
+ {
+ eType = ScaleType::HALF;
+ }
+ else if (mrScaleX <= 0.5 && ALLOW_HORIZONTAL_VERTICAL)
+ {
+ eType = ScaleType::HALF_HORIZONTAL;
+ }
+ else if (mrScaleY <= 0.5 && ALLOW_HORIZONTAL_VERTICAL)
+ {
+ eType = ScaleType::HALF_VERTICAL;
+ }
+
+ bResult = scale(eType, rBitmap);
+
+ if (bResult)
+ {
+ const Size aNewSize(rBitmap.GetSizePixel());
+ mrScaleX = nDestinationWidth / double(aNewSize.Width());
+ mrScaleY = nDestinationHeight / double(aNewSize.Height());
+ printf("Combo: %ld %ld -> %ld %ld\n", aSize.Width(), aSize.Height(),
aNewSize.Width(),
+ aNewSize.Height());
+ }
+
+ return bResult;
+}
+
+BitmapEx BitmapComboScaleFilter::execute(BitmapEx const& rBitmapEx) const
+{
+ Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+ while (const_cast<BitmapComboScaleFilter*>(this)->fastPrescale(aBitmap))
+ ;
+
+ BitmapEx aBitmapEx(aBitmap);
+ BitmapScaleSuperFilter aScaleSuper(mrScaleX, mrScaleY);
+ BitmapEx aResult = aScaleSuper.execute(aBitmapEx);
+
+ return aResult;
+}
+
+} // end namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/ScanlineHalfScaler.cxx
b/vcl/source/bitmap/ScanlineHalfScaler.cxx
new file mode 100644
index 000000000000..944559038948
--- /dev/null
+++ b/vcl/source/bitmap/ScanlineHalfScaler.cxx
@@ -0,0 +1,1359 @@
+/* -*- 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 <bitmap/ScanlineHalfScaler.hxx>
+
+#include <vcl/bitmapaccess.hxx>
+#include <bitmapwriteaccess.hxx>
+
+#include <tools/helpers.hxx>
+#include <algorithm>
+#include <memory>
+#include <tools/cpuid.hxx>
+#include <tools/simdsupport.hxx>
+
+#if defined(LO_SSE2_AVAILABLE)
+#include <emmintrin.h>
+#endif
+
+namespace vcl
+{
+namespace
+{
+inline sal_uInt32 Avg2x2(sal_uInt32 a, sal_uInt32 b, sal_uInt32 c, sal_uInt32
d)
+{
+ // Prepare half-adder work
+ sal_uInt32 sum = a ^ b ^ c;
+ sal_uInt32 carry = (a & b) | (a & c) | (b & c);
+
+ // Before shifting, mask lower order bits of each byte to avoid underflow.
+ sal_uInt32 mask = 0xfefefefe;
+
+ // Add d to sum and divide by 2.
+ sum = (((sum ^ d) & mask) >> 1) + (sum & d);
+
+ // Sum is now shifted into place relative to carry, add them together.
+ return (((sum ^ carry) & mask) >> 1) + (sum & carry);
+}
+}
+
+void scaleHalfGeneralHorizontal(ScaleContext& rContext, long nStartY, long
nEndY)
+{
+ const long nStartX = 0;
+ const long nEndX = rContext.mnTargetW - 1;
+
+ for (long nY = nStartY; nY <= nEndY; nY++)
+ {
+ Scanline pSourceScanline = rContext.getSourceScanline(nY);
+ Scanline pTargetScanline = rContext.getTargetScanline(nY);
+
+ long nTargetX = 0;
+
+ for (long nX = nStartX; nX <= nEndX; nX++)
+ {
+ long nSourceX = nX * 2;
+
+ BitmapColor aColor0 = rContext.getSourcePixel(pSourceScanline,
nSourceX);
+ BitmapColor aColor1 = rContext.getSourcePixel(pSourceScanline,
nSourceX + 1);
+
+ BitmapColor aColorResult((aColor0.GetRed() + aColor1.GetRed()) / 2,
+ (aColor0.GetGreen() + aColor1.GetGreen())
/ 2,
+ (aColor0.GetBlue() + aColor1.GetBlue()) /
2);
+
+ rContext.setTargetPixel(pTargetScanline, nTargetX++, aColorResult);
+ }
+ }
+}
+
+void scaleHalfGeneralVertical(ScaleContext& rContext, long nStartY, long nEndY)
+{
+ const long nStartX = 0;
+ const long nEndX = rContext.mnTargetW - 1;
+
+ for (long nY = nStartY; nY <= nEndY; nY++)
+ {
+ long nSourceY = nY * 2;
+
+ Scanline pSourceScanline0 = rContext.mpSource->GetScanline(nSourceY);
+ Scanline pSourceScanline1 = rContext.mpSource->GetScanline(nSourceY +
1);
+
+ Scanline pTargetScanline = rContext.mpTarget->GetScanline(nY);
+
+ long nSourceX = nStartX;
+ long nTargetX = 0;
+
+ for (long nX = nStartX; nX <= nEndX; nX++)
+ {
+ BitmapColor aColor0 =
rContext.mpSource->GetPixelFromData(pSourceScanline0, nSourceX);
+ BitmapColor aColor1 =
rContext.mpSource->GetPixelFromData(pSourceScanline1, nSourceX);
+
+ BitmapColor aColorResult((aColor0.GetRed() + aColor1.GetRed()) / 2,
+ (aColor0.GetGreen() + aColor1.GetGreen())
/ 2,
+ (aColor0.GetBlue() + aColor1.GetBlue()) /
2);
+
+ rContext.mpTarget->SetPixelOnData(pTargetScanline, nTargetX++,
aColorResult);
+ }
+ }
+}
+
+void scaleHalfGeneral(ScaleContext& rContext, long nStartY, long nEndY)
+{
+ const long nStartX = 0;
+ const long nEndX = rContext.mnTargetW - 1;
+
+ long nSourceY = nStartY * 2;
+
+ for (long nY = nStartY; nY <= nEndY; nY++)
+ {
+ Scanline pSource0 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource1 = rContext.mpSource->GetScanline(nSourceY++);
+
+ Scanline pScanDest = rContext.mpTarget->GetScanline(nY);
+
+ long nTargetX = 0;
+
+ BitmapColor aColor;
+
+ for (long nX = nStartX; nX <= nEndX; nX++)
+ {
+ long nRed = 0;
+ long nGreen = 0;
+ long nBlue = 0;
+ long nAlpha = 0;
+
+ long nSourceX = nX * 2;
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource0, nSourceX);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource0, nSourceX +
1);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource1, nSourceX);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource1, nSourceX +
1);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ BitmapColor aColorResult(nRed / 4, nGreen / 4, nBlue / 4, nAlpha /
4);
+
+ rContext.mpTarget->SetPixelOnData(pScanDest, nTargetX++,
aColorResult);
+ }
+ }
+}
+
+void scaleQuarterGeneral(ScaleContext& rContext, long nStartY, long nEndY)
+{
+ const long nStartX = 0;
+ const long nEndX = rContext.mnTargetW - 1;
+
+ long nSourceY = nStartY * 4;
+
+ for (long nY = nStartY; nY <= nEndY; nY++)
+ {
+ Scanline pSource0 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource1 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource2 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource3 = rContext.mpSource->GetScanline(nSourceY++);
+
+ Scanline pScanDest = rContext.mpTarget->GetScanline(nY);
+
+ long nTargetX = 0;
+
+ BitmapColor aColor;
+
+ for (long nX = nStartX; nX <= nEndX; nX++)
+ {
+ long nRed = 0;
+ long nGreen = 0;
+ long nBlue = 0;
+ long nAlpha = 0;
+
+ long nSourceX = nX * 4;
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource0, nSourceX);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource0, nSourceX +
1);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource0, nSourceX +
2);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource0, nSourceX +
3);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource1, nSourceX);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource1, nSourceX +
1);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource1, nSourceX +
2);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource1, nSourceX +
3);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource2, nSourceX);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource2, nSourceX +
1);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource2, nSourceX +
2);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource2, nSourceX +
3);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource3, nSourceX);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource3, nSourceX +
1);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource3, nSourceX +
2);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ aColor = rContext.mpSource->GetPixelFromData(pSource3, nSourceX +
3);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+
+ BitmapColor aColorResult(nRed / 16, nGreen / 16, nBlue / 16,
nAlpha / 16);
+
+ rContext.mpTarget->SetPixelOnData(pScanDest, nTargetX++,
aColorResult);
+ }
+ }
+}
+
+void scaleQuarterGeneralHorizontal(ScaleContext& rContext, long nStartY, long
nEndY)
+{
+ const long nStartX = 0;
+ const long nEndX = rContext.mnTargetW - 1;
+
+ for (long nY = nStartY; nY <= nEndY; nY++)
+ {
+ Scanline pSourceScanline = rContext.mpSource->GetScanline(nY);
+ Scanline pTargetScanline = rContext.mpTarget->GetScanline(nY);
+
+ long nTargetX = 0;
+
+ for (long nX = nStartX; nX <= nEndX; nX++)
+ {
+ long nSourceX = nX * 4;
+
+ BitmapColor aColor0 =
rContext.mpSource->GetPixelFromData(pSourceScanline, nSourceX);
+ BitmapColor aColor1
+ = rContext.mpSource->GetPixelFromData(pSourceScanline,
nSourceX + 1);
+ BitmapColor aColor2
+ = rContext.mpSource->GetPixelFromData(pSourceScanline,
nSourceX + 2);
+ BitmapColor aColor3
+ = rContext.mpSource->GetPixelFromData(pSourceScanline,
nSourceX + 3);
+
+ BitmapColor aColorResult(
+ (aColor0.GetRed() + aColor1.GetRed() + aColor2.GetRed() +
aColor3.GetRed()) / 4,
+ (aColor0.GetGreen() + aColor1.GetGreen() + aColor2.GetGreen()
+ aColor3.GetGreen())
+ / 4,
+ (aColor0.GetBlue() + aColor1.GetBlue() + aColor2.GetBlue() +
aColor3.GetBlue())
+ / 4);
+
+ rContext.mpTarget->SetPixelOnData(pTargetScanline, nTargetX++,
aColorResult);
+ }
+ }
+}
+
+void scaleQuarterGeneralVertical(ScaleContext& rContext, long nStartY, long
nEndY)
+{
+ const long nStartX = 0;
+ const long nEndX = rContext.mnTargetW - 1;
+
+ for (long nY = nStartY; nY <= nEndY; nY++)
+ {
+ long nSourceY = nY * 4;
+
+ Scanline pSourceScanline0 = rContext.mpSource->GetScanline(nSourceY);
+ Scanline pSourceScanline1 = rContext.mpSource->GetScanline(nSourceY +
1);
+ Scanline pSourceScanline2 = rContext.mpSource->GetScanline(nSourceY +
2);
+ Scanline pSourceScanline3 = rContext.mpSource->GetScanline(nSourceY +
3);
+
+ Scanline pTargetScanline = rContext.mpTarget->GetScanline(nY);
+
+ long nSourceX = nStartX;
+ long nTargetX = 0;
+
+ for (long nX = nStartX; nX <= nEndX; nX++)
+ {
+ BitmapColor aColor0 =
rContext.mpSource->GetPixelFromData(pSourceScanline0, nSourceX);
+ BitmapColor aColor1 =
rContext.mpSource->GetPixelFromData(pSourceScanline1, nSourceX);
+ BitmapColor aColor2 =
rContext.mpSource->GetPixelFromData(pSourceScanline2, nSourceX);
+ BitmapColor aColor3 =
rContext.mpSource->GetPixelFromData(pSourceScanline3, nSourceX);
+
+ BitmapColor aColorResult(
+ (aColor0.GetRed() + aColor1.GetRed() + aColor2.GetRed() +
aColor3.GetRed()) / 4,
+ (aColor0.GetGreen() + aColor1.GetGreen() + aColor2.GetGreen()
+ aColor3.GetGreen())
+ / 4,
+ (aColor0.GetBlue() + aColor1.GetBlue() + aColor2.GetBlue() +
aColor3.GetBlue())
+ / 4);
+
+ rContext.mpTarget->SetPixelOnData(pTargetScanline, nTargetX++,
aColorResult);
+ }
+ }
+}
+
+void scaleOctalGeneral(ScaleContext& rContext, long nStartY, long nEndY)
+{
+ const long nStartX = 0;
+ const long nEndX = rContext.mnTargetW - 1;
+
+ for (long nY = nStartY; nY <= nEndY; nY++)
+ {
+ long nSourceY = nY * 8;
+
+ Scanline pSource0 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource1 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource2 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource3 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource4 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource5 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource6 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource7 = rContext.mpSource->GetScanline(nSourceY);
+
+ Scanline pTargetScanline = rContext.mpTarget->GetScanline(nY);
+
+ long nTargetX = 0;
+
+ for (long nX = nStartX; nX <= nEndX; nX++)
+ {
+ long nRed = 0;
+ long nGreen = 0;
+ long nBlue = 0;
+ long nAlpha = 0;
+
+ long nSourceX = nX * 8;
+
+ for (long i = 0; i < 8; i++)
+ {
+ BitmapColor aColor =
rContext.mpSource->GetPixelFromData(pSource0, nSourceX + i);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+ }
+
+ for (long i = 0; i < 8; i++)
+ {
+ BitmapColor aColor =
rContext.mpSource->GetPixelFromData(pSource1, nSourceX + i);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+ }
+
+ for (long i = 0; i < 8; i++)
+ {
+ BitmapColor aColor =
rContext.mpSource->GetPixelFromData(pSource2, nSourceX + i);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+ }
+
+ for (long i = 0; i < 8; i++)
+ {
+ BitmapColor aColor =
rContext.mpSource->GetPixelFromData(pSource3, nSourceX + i);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+ }
+
+ for (long i = 0; i < 8; i++)
+ {
+ BitmapColor aColor =
rContext.mpSource->GetPixelFromData(pSource4, nSourceX + i);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+ }
+
+ for (long i = 0; i < 8; i++)
+ {
+ BitmapColor aColor =
rContext.mpSource->GetPixelFromData(pSource5, nSourceX + i);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+ }
+
+ for (long i = 0; i < 8; i++)
+ {
+ BitmapColor aColor =
rContext.mpSource->GetPixelFromData(pSource6, nSourceX + i);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+ }
+
+ for (long i = 0; i < 8; i++)
+ {
+ BitmapColor aColor =
rContext.mpSource->GetPixelFromData(pSource7, nSourceX + i);
+ nRed += aColor.GetRed();
+ nGreen += aColor.GetGreen();
+ nBlue += aColor.GetBlue();
+ nAlpha += aColor.GetAlpha();
+ }
+
+ BitmapColor aColorResult(nRed / 64, nGreen / 64, nBlue / 64);
+
+ rContext.mpTarget->SetPixelOnData(pTargetScanline, nTargetX++,
aColorResult);
+ }
+ }
+}
+
+void scaleOctal32(ScaleContext& rContext, long nStartY, long nEndY)
+{
+ constexpr int constColorComponents = 4;
+ constexpr int constNumberSamples = 4;
+ constexpr int constNumberSamplesSquared = (constNumberSamples *
constNumberSamples);
+
+ const long nStartX = 0;
+ const long nEndX = rContext.mnTargetW - 1;
+
+ for (long nY = nStartY; nY <= nEndY; nY++)
+ {
+ long nSourceY = nY * constNumberSamples;
+
+ Scanline pSource0 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource1 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource2 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource3 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource4 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource5 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource6 = rContext.mpSource->GetScanline(nSourceY++);
+ Scanline pSource7 = rContext.mpSource->GetScanline(nSourceY);
+
+ Scanline pTargetScanline = rContext.mpTarget->GetScanline(nY);
+
+ Scanline pColorPtr;
+
+ for (long nX = nStartX; nX <= nEndX; nX++)
+ {
+ long nComponent1 = 0;
+ long nComponent2 = 0;
+ long nComponent3 = 0;
+ long nComponent4 = 0;
+
+ long nSourceX = nX * constNumberSamples;
+
+ pColorPtr = pSource0 + constColorComponents * nSourceX;
+ for (long i = 0; i < constNumberSamples; i++)
+ {
+ nComponent1 += *pColorPtr;
+ pColorPtr++;
+ nComponent2 += *pColorPtr;
+ pColorPtr++;
+ nComponent3 += *pColorPtr;
+ pColorPtr++;
+ nComponent4 += *pColorPtr;
+ pColorPtr++;
+ }
+
+ pColorPtr = pSource1 + constColorComponents * nSourceX;
+ for (long i = 0; i < constNumberSamples; i++)
+ {
+ nComponent1 += *pColorPtr;
+ pColorPtr++;
+ nComponent2 += *pColorPtr;
+ pColorPtr++;
+ nComponent3 += *pColorPtr;
+ pColorPtr++;
+ nComponent4 += *pColorPtr;
+ pColorPtr++;
+ }
+
+ pColorPtr = pSource2 + constColorComponents * nSourceX;
+ for (long i = 0; i < constNumberSamples; i++)
+ {
+ nComponent1 += *pColorPtr;
+ pColorPtr++;
... etc. - the rest is truncated
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