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| author | Idan Horowitz <idan.horowitz@gmail.com> | 2020-12-29 18:09:58 +0200 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2020-12-29 23:37:38 +0100 |
| commit | b05f048c05dfe55421abd9fb465d0b94209b230a (patch) | |
| tree | 2f81ffadd54aee0b6e7d3a987ced841ab7b87c41 | |
| parent | 356f11bc769aac4c3cb2e6ce8abcbf7a38d53b88 (diff) | |
| download | serenity-b05f048c05dfe55421abd9fb465d0b94209b230a.zip | |
LibGUI: offset value by minimum to ensure proper rendering of sliders
This subtracts the minimum from the value when rendering so that the
knob doesnt go off screen for a non-zero minimum.
| -rw-r--r-- | Libraries/LibGUI/Slider.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Libraries/LibGUI/Slider.cpp b/Libraries/LibGUI/Slider.cpp index 89673ed033..bd85a0b05a 100644 --- a/Libraries/LibGUI/Slider.cpp +++ b/Libraries/LibGUI/Slider.cpp @@ -96,13 +96,13 @@ Gfx::IntRect Slider::knob_rect() const if (knob_size_mode() == KnobSizeMode::Fixed) { if (m_max - m_min) { float scale = (float)inner_rect.primary_size_for_orientation(orientation()) / (float)(m_max - m_min); - rect.set_primary_offset_for_orientation(orientation(), inner_rect.primary_offset_for_orientation(orientation()) + ((int)(m_value * scale)) - (knob_fixed_primary_size() / 2)); + rect.set_primary_offset_for_orientation(orientation(), inner_rect.primary_offset_for_orientation(orientation()) + ((int)((m_value - m_min) * scale)) - (knob_fixed_primary_size() / 2)); } else rect.set_primary_size_for_orientation(orientation(), 0); rect.set_primary_size_for_orientation(orientation(), knob_fixed_primary_size()); } else { float scale = (float)inner_rect.primary_size_for_orientation(orientation()) / (float)(m_max - m_min + 1); - rect.set_primary_offset_for_orientation(orientation(), inner_rect.primary_offset_for_orientation(orientation()) + ((int)(m_value * scale))); + rect.set_primary_offset_for_orientation(orientation(), inner_rect.primary_offset_for_orientation(orientation()) + ((int)((m_value - m_min) * scale))); if (m_max - m_min) rect.set_primary_size_for_orientation(orientation(), ::max((int)(scale), knob_fixed_primary_size())); else |