1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 07:47:35 +00:00

LibGUI: Remove GListBox since it was not kept up-to-date.

I'll come back and add a GListView eventually, but this is not good enough.
This commit is contained in:
Andreas Kling 2019-04-19 21:13:40 +02:00
parent b3f657a1c6
commit 77418c1942
3 changed files with 0 additions and 95 deletions

View file

@ -1,67 +0,0 @@
#include "GListBox.h"
#include <SharedGraphics/Font.h>
#include <LibGUI/GPainter.h>
GListBox::GListBox(GWidget* parent)
: GWidget(parent)
{
}
GListBox::~GListBox()
{
}
Rect GListBox::item_rect(int index) const
{
int item_height = font().glyph_height() + 2;
return Rect { 2, 2 + (index * item_height), width() - 4, item_height };
}
void GListBox::paint_event(GPaintEvent& event)
{
GPainter painter(*this);
painter.add_clip_rect(event.rect());
painter.fill_rect({ rect().x() + 1, rect().y() + 1, rect().width() - 2, rect().height() - 2 }, background_color());
painter.draw_rect(rect(), foreground_color());
if (is_focused())
painter.draw_focus_rect(rect());
for (int i = m_scroll_offset; i < static_cast<int>(m_items.size()); ++i) {
auto item_rect = this->item_rect(i);
Rect text_rect(item_rect.x() + 1, item_rect.y() + 1, item_rect.width() - 2, item_rect.height() - 2);
Color item_text_color = foreground_color();
if (m_selected_index == i) {
if (is_focused())
painter.fill_rect(item_rect, Color(0, 32, 128));
else
painter.fill_rect(item_rect, Color(96, 96, 96));
item_text_color = Color::White;
}
painter.draw_text(item_rect, m_items[i], TextAlignment::TopLeft, item_text_color);
}
}
void GListBox::mousedown_event(GMouseEvent& event)
{
dbgprintf("GListBox::mouseDownEvent %d,%d\n", event.x(), event.y());
for (int i = m_scroll_offset; i < static_cast<int>(m_items.size()); ++i) {
auto item_rect = this->item_rect(i);
if (item_rect.contains(event.position())) {
m_selected_index = i;
dbgprintf("GListBox: selected item %u (\"%s\")\n", i, m_items[i].characters());
update();
return;
}
}
}
void GListBox::add_item(String&& item)
{
m_items.append(move(item));
if (m_selected_index == -1)
m_selected_index = 0;
}

View file

@ -1,27 +0,0 @@
#pragma once
#include "GWidget.h"
class GListBox final : public GWidget {
public:
explicit GListBox(GWidget* parent);
virtual ~GListBox() override;
void add_item(String&&);
int selected_index() const { return m_selected_index; }
virtual const char* class_name() const override { return "GListBox"; }
private:
virtual void paint_event(GPaintEvent&) override;
virtual void mousedown_event(GMouseEvent&) override;
virtual bool accepts_focus() const override { return true; }
Rect item_rect(int index) const;
int m_scroll_offset { 0 };
int m_selected_index { -1 };
Vector<String> m_items;
};

View file

@ -14,7 +14,6 @@ LIBGUI_OBJS = \
GCheckBox.o \ GCheckBox.o \
GEventLoop.o \ GEventLoop.o \
GLabel.o \ GLabel.o \
GListBox.o \
GTextBox.o \ GTextBox.o \
GScrollBar.o \ GScrollBar.o \
GStatusBar.o \ GStatusBar.o \