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LineWraps now also report real new line breaks (otherwise it will not be possible to partition into visual lines).

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Added more text hard-wrap tests.
RGB now has a constructor that accepts Color. Color now has `toRGB()`.
This commit is contained in:
Martín Lucas Golini
2026-01-25 14:53:55 -03:00
parent 9d4fce4524
commit efc361b654
13 changed files with 263 additions and 78 deletions
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89
src/tests/unit_tests/fontrendering.cpp
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@@ -15,6 +15,7 @@
#include <eepp/system/filesystem.hpp>
#include <eepp/system/scopedop.hpp>
#include <eepp/system/sys.hpp>
#include <eepp/ui/doc/syntaxdefinitionmanager.hpp>
#include <eepp/ui/uiapplication.hpp>
#include <eepp/ui/uicodeeditor.hpp>
#include <eepp/ui/uiscenenode.hpp>
@@ -965,3 +966,91 @@ UTEST( FontRendering, TextLayoutWrap ) {
runTest();
}
}
UTEST( FontRendering, LineWrapInfo ) {
FileSystem::changeWorkingDirectory( Sys::getProcessPath() );
std::string string;
FileSystem::fileGet( "assets/textfiles/test-hard-wrap.uext", string );
UIApplication app(
WindowSettings( 1024, 650, "eepp - LineWrapInfo Test", WindowStyle::Default,
WindowBackend::Default, 32, {}, 1, false, true ),
UIApplication::Settings( Sys::getProcessPath() + ".." + FileSystem::getOSSlash(), 1 ) );
FileSystem::changeWorkingDirectory( Sys::getProcessPath() );
Font* font = app.getUI()->getUIThemeManager()->getDefaultFont();
Float width = app.getWindow()->getSize().getWidth();
LineWrapMode mode = LineWrapMode::Word;
LineWrapInfo lineWrapShaperDisabled;
LineWrapInfo lineWrapShaperEnabled;
{
UTEST_PRINT_STEP( "Text Shaper disabled" );
BoolScopedOp op( Text::TextShaperEnabled, false );
String str( string );
lineWrapShaperDisabled = LineWrap::computeLineBreaks( string, font, 16, width, mode );
}
UTEST_PRINT_STEP( "Text Shaper enabled" );
{
BoolScopedOp op( Text::TextShaperEnabled, true );
String str( string );
lineWrapShaperEnabled = LineWrap::computeLineBreaks( string, font, 16, width, mode );
{
UTEST_PRINT_STEP( "Text Shaper enabled w/o optimizations" );
BoolScopedOp op2( Text::TextShaperOptimizations, false );
String str( string );
lineWrapShaperEnabled = LineWrap::computeLineBreaks( string, font, 16, width, mode );
}
}
EXPECT_VECTOREQ( lineWrapShaperDisabled.wraps, lineWrapShaperEnabled.wraps );
}
UTEST( FontRendering, TextHardWrap ) {
FileSystem::changeWorkingDirectory( Sys::getProcessPath() );
std::string string;
FileSystem::fileGet( "assets/textfiles/test-hard-wrap.uext", string );
const auto runTest = [&]() {
UIApplication app(
WindowSettings( 1024, 650, "eepp - Text Hard Wrap", WindowStyle::Default,
WindowBackend::Default, 32, {}, 1, false, true ),
UIApplication::Settings( Sys::getProcessPath() + ".." + FileSystem::getOSSlash(), 1 ) );
FileSystem::changeWorkingDirectory( Sys::getProcessPath() );
auto colors = SyntaxColorScheme::getDefault();
auto syntax = SyntaxDefinitionManager::instance()->getByLanguageName( "Markdown" );
app.getWindow()->setClearColor( colors.getEditorColor( "background"_sst ).toRGB() );
app.getWindow()->clear();
Text text;
text.setFont( app.getUI()->getUIThemeManager()->getDefaultFont() );
text.setFontSize( 16 );
text.setColor( Color::Black );
text.setString( string );
text.hardWrapText( app.getWindow()->getSize().getWidth() );
SyntaxTokenizer::tokenizeText( syntax, colors, &text );
text.draw( 0, 0 );
compareImages( utest_state, utest_result, app.getWindow(), "eepp-text-hard-wrap" );
};
UTEST_PRINT_STEP( "Text Shaper disabled" );
{
BoolScopedOp op( Text::TextShaperEnabled, false );
runTest();
}
UTEST_PRINT_STEP( "Text Shaper enabled" );
{
BoolScopedOp op( Text::TextShaperEnabled, true );
runTest();
UTEST_PRINT_STEP( "Text Shaper enabled w/o optimizations" );
BoolScopedOp op2( Text::TextShaperOptimizations, false );
runTest();
}
}