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LibGUI: Adjust GlyphMapWidget content sizing and glyph padding

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Fixes a slightly oversized content rect and erroneous glyph outer
rect values. Increases glyph rect padding to guarantee at least 1px
between the focus rect and glyph.
This commit is contained in:
thankyouverycool 2022-12-15 17:10:50 -05:00 • committed by Andreas Kling
parent 0f5ce017c5
commit e34503800c
2 changed files with 11 additions and 12 deletions
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19
Userland/Libraries/LibGUI/GlyphMapWidget.cpp
View file

@ -103,10 +103,10 @@ Gfx::IntRect GlyphMapWidget::get_outer_rect(int glyph) const
int row = glyph / columns(); int row = glyph / columns();
int column = glyph % columns(); int column = glyph % columns();
return Gfx::IntRect { return Gfx::IntRect {
column * (font().max_glyph_width() + m_horizontal_spacing) + 1, column * (font().max_glyph_width() + m_horizontal_spacing),
row * (font().glyph_height() + m_vertical_spacing) + 1, row * (font().glyph_height() + m_vertical_spacing),
font().max_glyph_width() + m_horizontal_spacing, font().max_glyph_width() + m_horizontal_spacing,
font().glyph_height() + m_horizontal_spacing font().glyph_height() + m_vertical_spacing
} }
.translated(frame_thickness() - horizontal_scrollbar().value(), frame_thickness() - vertical_scrollbar().value()); .translated(frame_thickness() - horizontal_scrollbar().value(), frame_thickness() - vertical_scrollbar().value());
} }
@ -383,10 +383,10 @@ void GlyphMapWidget::scroll_to_glyph(int glyph)
int row = glyph / columns(); int row = glyph / columns();
int column = glyph % columns(); int column = glyph % columns();
auto scroll_rect = Gfx::IntRect { auto scroll_rect = Gfx::IntRect {
column * (font().max_glyph_width() + m_horizontal_spacing) + 1, column * (font().max_glyph_width() + m_horizontal_spacing),
row * (font().glyph_height() + m_vertical_spacing) + 1, row * (font().glyph_height() + m_vertical_spacing),
font().max_glyph_width() + m_horizontal_spacing, font().max_glyph_width() + m_horizontal_spacing,
font().glyph_height() + m_horizontal_spacing font().glyph_height() + m_vertical_spacing
}; };
scroll_into_view(scroll_rect, true, true); scroll_into_view(scroll_rect, true, true);
} }
@ -435,15 +435,14 @@ void GlyphMapWidget::select_next_existing_glyph()
void GlyphMapWidget::recalculate_content_size() void GlyphMapWidget::recalculate_content_size()
{ {
auto inner_rect = frame_inner_rect(); auto event_width = widget_inner_rect().width();
int event_width = inner_rect.width() - vertical_scrollbar().width() - m_horizontal_spacing; auto event_height = widget_inner_rect().height();
int event_height = inner_rect.height();
m_visible_glyphs = (event_width * event_height) / (font().max_glyph_width() * font().glyph_height()); m_visible_glyphs = (event_width * event_height) / (font().max_glyph_width() * font().glyph_height());
m_columns = max(event_width / (font().max_glyph_width() + m_horizontal_spacing), 1); m_columns = max(event_width / (font().max_glyph_width() + m_horizontal_spacing), 1);
m_rows = ceil_div(m_glyph_count, m_columns); m_rows = ceil_div(m_glyph_count, m_columns);
int content_width = columns() * (font().max_glyph_width() + m_horizontal_spacing); int content_width = columns() * (font().max_glyph_width() + m_horizontal_spacing);
int content_height = rows() * (font().glyph_height() + m_vertical_spacing) + frame_thickness(); int content_height = rows() * (font().glyph_height() + m_vertical_spacing);
set_content_size({ content_width, content_height }); set_content_size({ content_width, content_height });
scroll_to_glyph(m_active_glyph); scroll_to_glyph(m_active_glyph);

4
Userland/Libraries/LibGUI/GlyphMapWidget.h
View file

@ -100,8 +100,8 @@ private:
int m_glyph_count { 0x110000 }; int m_glyph_count { 0x110000 };
int m_columns { 0 }; int m_columns { 0 };
int m_rows { 0 }; int m_rows { 0 };
int m_horizontal_spacing { 2 }; int m_horizontal_spacing { 4 };
int m_vertical_spacing { 2 }; int m_vertical_spacing { 4 };
Selection m_selection; Selection m_selection;
int m_active_glyph { 0 }; int m_active_glyph { 0 };
int m_visible_glyphs { 0 }; int m_visible_glyphs { 0 };