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https://github.com/RGBCube/serenity
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LibGUI: Add a GStackWidget for many widgets sharing a single location.
Call set_active_widget(GWidget*) to put a new widget on top.
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ab92252ee6
commit
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10 changed files with 157 additions and 5 deletions
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@ -1,7 +1,7 @@
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#include <LibGUI/GBoxLayout.h>
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#include <LibGUI/GWidget.h>
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//#define GBOXLAYOUT_DEBUG
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#define GBOXLAYOUT_DEBUG
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#ifdef GBOXLAYOUT_DEBUG
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#include <stdio.h>
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@ -41,14 +41,19 @@ void GBoxLayout::run(GWidget& widget)
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Size available_size = widget.size();
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int number_of_entries_with_fixed_size = 0;
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int number_of_visible_entries = 0;
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for (auto& entry : m_entries) {
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if (!entry.widget->is_visible())
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continue;
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++number_of_visible_entries;
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if (entry.widget && entry.widget->size_policy(orientation()) == SizePolicy::Fixed) {
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available_size -= entry.widget->preferred_size();
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++number_of_entries_with_fixed_size;
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}
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}
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int number_of_entries_with_automatic_size = m_entries.size() - number_of_entries_with_fixed_size;
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int number_of_entries_with_automatic_size = number_of_visible_entries - number_of_entries_with_fixed_size;
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#ifdef GBOXLAYOUT_DEBUG
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printf("GBoxLayout: available_size=%s, fixed=%d, fill=%d\n", available_size.to_string().characters(), number_of_entries_with_fixed_size, number_of_entries_with_automatic_size);
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@ -74,6 +79,8 @@ void GBoxLayout::run(GWidget& widget)
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int current_y = margins().top();
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for (auto& entry : m_entries) {
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if (!entry.widget->is_visible())
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continue;
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Rect rect(current_x, current_y, 0, 0);
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if (entry.layout) {
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// FIXME: Implement recursive layout.
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