Text: debug output for Alignment.

src/Magnum/Text/Alignment.cpp

@@ -0,0 +1,81 @@
+/*
+    This file is part of Magnum.
+
+    Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019,
+                2020, 2021, 2022, 2023 Vladimír Vondruš <mosra@centrum.cz>
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the "Software"),
+    to deal in the Software without restriction, including without limitation
+    the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and/or sell copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included
+    in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.
+*/
+
+#include "Alignment.h"
+
+#include <Corrade/Utility/Debug.h>
+
+namespace Magnum { namespace Text {
+
+Debug& operator<<(Debug& debug, const Alignment value) {
+    debug << "Text::Alignment" << Debug::nospace;
+
+    switch(value) {
+        /* LCOV_EXCL_START */
+        #define _c(v) case Alignment::v: return debug << "::" #v;
+        _c(LineLeft)
+        _c(LineLeftGlyphBounds)
+        _c(LineCenter)
+        _c(LineCenterIntegral)
+        _c(LineCenterGlyphBounds)
+        _c(LineCenterGlyphBoundsIntegral)
+        _c(LineRight)
+        _c(LineRightGlyphBounds)
+        _c(BottomLeft)
+        _c(BottomLeftGlyphBounds)
+        _c(BottomCenter)
+        _c(BottomCenterIntegral)
+        _c(BottomCenterGlyphBounds)
+        _c(BottomCenterGlyphBoundsIntegral)
+        _c(BottomRight)
+        _c(BottomRightGlyphBounds)
+        _c(MiddleLeft)
+        _c(MiddleLeftIntegral)
+        _c(MiddleLeftGlyphBounds)
+        _c(MiddleLeftGlyphBoundsIntegral)
+        _c(MiddleCenter)
+        _c(MiddleCenterIntegral)
+        _c(MiddleCenterGlyphBounds)
+        _c(MiddleCenterGlyphBoundsIntegral)
+        _c(MiddleRight)
+        _c(MiddleRightIntegral)
+        _c(MiddleRightGlyphBounds)
+        _c(MiddleRightGlyphBoundsIntegral)
+        _c(TopLeft)
+        _c(TopLeftGlyphBounds)
+        _c(TopCenter)
+        _c(TopCenterIntegral)
+        _c(TopCenterGlyphBounds)
+        _c(TopCenterGlyphBoundsIntegral)
+        _c(TopRight)
+        _c(TopRightGlyphBounds)
+        #undef _c
+        /* LCOV_EXCL_STOP */
+    }
+
+    return debug << "(" << Debug::nospace << reinterpret_cast<void*>(UnsignedByte(value)) << Debug::nospace << ")";
+}
+
+}}

src/Magnum/Text/Alignment.h

@@ -29,7 +29,8 @@
  * @brief Enum @ref Magnum::Text::Alignment
  */
 
-#include "Magnum/Types.h"
+#include "Magnum/Magnum.h"
+#include "Magnum/Text/visibility.h"
 
 namespace Magnum { namespace Text {
 
@@ -370,6 +371,9 @@ enum class Alignment: UnsignedByte {
     TopRightGlyphBounds = TopRight|Implementation::AlignmentGlyphBounds,
 };
 
+/** @debugoperatorenum{Alignment} */
+MAGNUM_TEXT_EXPORT Debug& operator<<(Debug& debug, Alignment value);
+
 }}
 
 #endif

src/Magnum/Text/CMakeLists.txt

@@ -31,6 +31,7 @@ find_package(Corrade REQUIRED PluginManager)
 
 # Files shared between main library and unit test library
 set(MagnumText_SRCS
+    Alignment.cpp
     Direction.cpp)
 
 # Files compiled with different flags for main library and unit test library

src/Magnum/Text/Test/AlignmentTest.cpp

@@ -0,0 +1,52 @@
+/*
+    This file is part of Magnum.
+
+    Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019,
+                2020, 2021, 2022, 2023 Vladimír Vondruš <mosra@centrum.cz>
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the "Software"),
+    to deal in the Software without restriction, including without limitation
+    the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and/or sell copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included
+    in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.
+*/
+
+#include <sstream>
+#include <Corrade/TestSuite/Tester.h>
+#include <Corrade/Utility/DebugStl.h> /** @todo remove once Debug is stream-free */
+
+#include "Magnum/Text/Alignment.h"
+
+namespace Magnum { namespace Text { namespace Test { namespace {
+
+struct AlignmentTest: TestSuite::Tester {
+    explicit AlignmentTest();
+
+    void debug();
+};
+
+AlignmentTest::AlignmentTest() {
+    addTests({&AlignmentTest::debug});
+}
+
+void AlignmentTest::debug() {
+    std::ostringstream out;
+    Debug{&out} << Alignment::MiddleRightGlyphBounds << Alignment(0xab);
+    CORRADE_COMPARE(out.str(), "Text::Alignment::MiddleRightGlyphBounds Text::Alignment(0xab)\n");
+}
+
+}}}}
+
+CORRADE_TEST_MAIN(Magnum::Text::Test::AlignmentTest)

src/Magnum/Text/Test/CMakeLists.txt

@@ -77,6 +77,7 @@ endif()
 corrade_add_test(TextAbstractShaperTest AbstractShaperTest.cpp
     LIBRARIES MagnumTextTestLib)
 
+corrade_add_test(TextAlignmentTest AlignmentTest.cpp LIBRARIES MagnumText)
 corrade_add_test(TextDirectionTest DirectionTest.cpp LIBRARIES MagnumText)
 corrade_add_test(TextFeatureTest FeatureTest.cpp LIBRARIES MagnumTextTestLib)
 corrade_add_test(TextRendererTest RendererTest.cpp LIBRARIES MagnumTextTestLib)