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Add line wrapping

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This commit is contained in:
Lynix
2019-07-05 23:12:12 +02:00
parent b41637c990
commit 0ec1480024
7 changed files with 79 additions and 13 deletions
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34
SDK/src/NDK/Widgets/TextAreaWidget.cpp
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@@ -16,6 +16,7 @@ namespace Ndk
m_echoMode(EchoMode_Normal),
m_cursorPositionBegin(0U, 0U),
m_cursorPositionEnd(0U, 0U),
m_isLineWrapEnabled(false),
m_isMouseButtonDown(false),
m_multiLineEnabled(false),
m_readOnly(false),
@@ -74,12 +75,26 @@ namespace Ndk
}
}
m_textSprite->Update(m_drawer);
SetPreferredSize(Nz::Vector2f(m_textSprite->GetBoundingVolume().obb.localBox.GetLengths()));
UpdateTextSprite();
OnTextChanged(this, m_text);
}
void TextAreaWidget::EnableLineWrap(bool enable)
{
if (m_isLineWrapEnabled != enable)
{
m_isLineWrapEnabled = enable;
if (enable)
m_drawer.SetMaxLineWidth(GetWidth());
else
m_drawer.SetMaxLineWidth(std::numeric_limits<float>::infinity());
UpdateTextSprite();
}
}
void TextAreaWidget::Erase(std::size_t firstGlyph, std::size_t lastGlyph)
{
if (firstGlyph > lastGlyph)
@@ -188,6 +203,12 @@ namespace Ndk
{
BaseWidget::Layout();
if (m_isLineWrapEnabled)
{
m_drawer.SetMaxLineWidth(GetWidth());
UpdateTextSprite();
}
RefreshCursor();
}
@@ -607,9 +628,14 @@ namespace Ndk
break;
}
m_textSprite->Update(m_drawer);
SetPreferredSize(Nz::Vector2f(m_textSprite->GetBoundingVolume().obb.localBox.GetLengths()));
UpdateTextSprite();
SetCursorPosition(m_cursorPositionBegin); //< Refresh cursor position (prevent it from being outside of the text)
}
void TextAreaWidget::UpdateTextSprite()
{
m_textSprite->Update(m_drawer);
SetPreferredSize(Nz::Vector2f(m_textSprite->GetBoundingVolume().obb.localBox.GetLengths()));
}
}