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LibGUI: Let GTextEditor deal with its horizontal padding internally.

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I originally wanted to have the padding concept in GScrollableWidget
but it's really finicky with the ruler and everything.
This commit is contained in:
Andreas Kling
2019-03-16 23:16:37 +01:00
parent 78039ef057
commit ec8bffb06d
4 changed files with 24 additions and 30 deletions
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16
LibGUI/GScrollableWidget.cpp
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@@ -42,11 +42,11 @@ void GScrollableWidget::resize_event(GResizeEvent& event)
void GScrollableWidget::update_scrollbar_ranges()
{
int available_height = height() - m_size_occupied_by_fixed_elements.height() - height_occupied_by_horizontal_scrollbar();
int excess_height = max(0, (m_content_size.height() + m_padding.height() * 2) - available_height);
int excess_height = max(0, m_content_size.height() - available_height);
m_vertical_scrollbar->set_range(0, excess_height);
int available_width = width() - m_size_occupied_by_fixed_elements.width() - width_occupied_by_vertical_scrollbar();
int excess_width = max(0, (m_content_size.width() + m_padding.height() * 2) - available_width);
int excess_width = max(0, m_content_size.width() - available_width);
m_horizontal_scrollbar->set_range(0, excess_width);
m_vertical_scrollbar->set_big_step(visible_content_rect().height() - m_vertical_scrollbar->step());
@@ -68,14 +68,6 @@ void GScrollableWidget::set_size_occupied_by_fixed_elements(const Size& size)
update_scrollbar_ranges();
}
void GScrollableWidget::set_padding(const Size& size)
{
if (m_padding == size)
return;
m_padding = size;
update_scrollbar_ranges();
}
int GScrollableWidget::height_occupied_by_horizontal_scrollbar() const
{
return m_horizontal_scrollbar->is_visible() ? m_horizontal_scrollbar->height() : 0;
@@ -91,8 +83,8 @@ Rect GScrollableWidget::visible_content_rect() const
return {
m_horizontal_scrollbar->value(),
m_vertical_scrollbar->value(),
width() - width_occupied_by_vertical_scrollbar() - padding().width() * 2 - m_size_occupied_by_fixed_elements.width(),
height() - height_occupied_by_horizontal_scrollbar() - padding().height() * 2 - m_size_occupied_by_fixed_elements.height()
width() - width_occupied_by_vertical_scrollbar() - m_size_occupied_by_fixed_elements.width(),
height() - height_occupied_by_horizontal_scrollbar() - m_size_occupied_by_fixed_elements.height()
};
}