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LibGUI: Remove leading G from filenames

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This commit is contained in:
Andreas Kling 2020-02-06 20:33:02 +01:00
parent 2e219255a2
commit 6a9cc66b97
316 changed files with 965 additions and 966 deletions
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261
Libraries/LibGUI/GListView.cpp
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@ -1,261 +0,0 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <Kernel/KeyCode.h>
#include <LibGfx/Palette.h>
#include <LibGUI/GListView.h>
#include <LibGUI/GPainter.h>
#include <LibGUI/GScrollBar.h>
namespace GUI {
ListView::ListView(Widget* parent)
: AbstractView(parent)
{
set_background_role(ColorRole::Base);
set_foreground_role(ColorRole::BaseText);
set_frame_shape(Gfx::FrameShape::Container);
set_frame_shadow(Gfx::FrameShadow::Sunken);
set_frame_thickness(2);
}
ListView::~ListView()
{
}
void ListView::update_content_size()
{
if (!model())
return set_content_size({});
int content_width = 0;
for (int row = 0, row_count = model()->row_count(); row < row_count; ++row) {
auto text = model()->data(model()->index(row, m_model_column), Model::Role::Display);
content_width = max(content_width, font().width(text.to_string()));
}
content_width = max(content_width, widget_inner_rect().width());
int content_height = item_count() * item_height();
set_content_size({ content_width, content_height });
}
void ListView::resize_event(ResizeEvent& event)
{
update_content_size();
AbstractView::resize_event(event);
}
void ListView::did_update_model()
{
AbstractView::did_update_model();
update_content_size();
update();
}
Gfx::Rect ListView::content_rect(int row) const
{
return { 0, row * item_height(), content_width(), item_height() };
}
Gfx::Rect ListView::content_rect(const ModelIndex& index) const
{
return content_rect(index.row());
}
ModelIndex ListView::index_at_event_position(const Gfx::Point& point) const
{
ASSERT(model());
auto adjusted_position = this->adjusted_position(point);
for (int row = 0, row_count = model()->row_count(); row < row_count; ++row) {
if (!content_rect(row).contains(adjusted_position))
continue;
return model()->index(row, m_model_column);
}
return {};
}
Gfx::Point ListView::adjusted_position(const Gfx::Point& position) const
{
return position.translated(horizontal_scrollbar().value() - frame_thickness(), vertical_scrollbar().value() - frame_thickness());
}
void ListView::paint_event(PaintEvent& event)
{
Frame::paint_event(event);
if (!model())
return;
Painter painter(*this);
painter.add_clip_rect(frame_inner_rect());
painter.add_clip_rect(event.rect());
painter.translate(frame_thickness(), frame_thickness());
painter.translate(-horizontal_scrollbar().value(), -vertical_scrollbar().value());
int exposed_width = max(content_size().width(), width());
int painted_item_index = 0;
for (int row_index = 0; row_index < model()->row_count(); ++row_index) {
bool is_selected_row = selection().contains_row(row_index);
int y = painted_item_index * item_height();
Color background_color;
if (is_selected_row) {
background_color = is_focused() ? palette().selection() : Color::from_rgb(0x606060);
} else {
Color row_fill_color = palette().color(background_role());
if (alternating_row_colors() && (painted_item_index % 2)) {
background_color = row_fill_color.darkened(0.8f);
} else {
background_color = row_fill_color;
}
}
auto column_metadata = model()->column_metadata(m_model_column);
Gfx::Rect row_rect(0, y, content_width(), item_height());
painter.fill_rect(row_rect, background_color);
auto index = model()->index(row_index, m_model_column);
auto data = model()->data(index);
auto font = font_for_index(index);
if (data.is_bitmap()) {
painter.blit(row_rect.location(), data.as_bitmap(), data.as_bitmap().rect());
} else if (data.is_icon()) {
if (auto bitmap = data.as_icon().bitmap_for_size(16))
painter.blit(row_rect.location(), *bitmap, bitmap->rect());
} else {
Color text_color;
if (is_selected_row)
text_color = palette().selection_text();
else
text_color = model()->data(index, Model::Role::ForegroundColor).to_color(palette().color(foreground_role()));
auto text_rect = row_rect;
text_rect.move_by(horizontal_padding(), 0);
text_rect.set_width(text_rect.width() - horizontal_padding() * 2);
painter.draw_text(text_rect, data.to_string(), font, column_metadata.text_alignment, text_color);
}
++painted_item_index;
};
Gfx::Rect unpainted_rect(0, painted_item_index * item_height(), exposed_width, height());
painter.fill_rect(unpainted_rect, palette().color(background_role()));
}
int ListView::item_count() const
{
if (!model())
return 0;
return model()->row_count();
}
void ListView::keydown_event(KeyEvent& event)
{
if (!model())
return;
auto& model = *this->model();
if (event.key() == KeyCode::Key_Return) {
activate_selected();
return;
}
if (event.key() == KeyCode::Key_Up) {
ModelIndex new_index;
if (!selection().is_empty()) {
auto old_index = selection().first();
new_index = model.index(old_index.row() - 1, old_index.column());
} else {
new_index = model.index(0, 0);
}
if (model.is_valid(new_index)) {
selection().set(new_index);
scroll_into_view(new_index, Orientation::Vertical);
update();
}
return;
}
if (event.key() == KeyCode::Key_Down) {
ModelIndex new_index;
if (!selection().is_empty()) {
auto old_index = selection().first();
new_index = model.index(old_index.row() + 1, old_index.column());
} else {
new_index = model.index(0, 0);
}
if (model.is_valid(new_index)) {
selection().set(new_index);
scroll_into_view(new_index, Orientation::Vertical);
update();
}
return;
}
if (event.key() == KeyCode::Key_PageUp) {
int items_per_page = visible_content_rect().height() / item_height();
auto old_index = selection().first();
auto new_index = model.index(max(0, old_index.row() - items_per_page), old_index.column());
if (model.is_valid(new_index)) {
selection().set(new_index);
scroll_into_view(new_index, Orientation::Vertical);
update();
}
return;
}
if (event.key() == KeyCode::Key_PageDown) {
int items_per_page = visible_content_rect().height() / item_height();
auto old_index = selection().first();
auto new_index = model.index(min(model.row_count() - 1, old_index.row() + items_per_page), old_index.column());
if (model.is_valid(new_index)) {
selection().set(new_index);
scroll_into_view(new_index, Orientation::Vertical);
update();
}
return;
}
return Widget::keydown_event(event);
}
void ListView::scroll_into_view(const ModelIndex& index, Orientation orientation)
{
auto rect = content_rect(index.row());
ScrollableWidget::scroll_into_view(rect, orientation);
}
void ListView::doubleclick_event(MouseEvent& event)
{
if (!model())
return;
if (event.button() == MouseButton::Left) {
if (!selection().is_empty()) {
if (is_editable())
begin_editing(selection().first());
else
activate_selected();
}
}
}
}