Maps: Add panels to map widget

This commit is contained in:
Bastiaan van der Plaat 2023-09-05 19:23:40 +02:00 committed by Jelle Raaijmakers
parent 048e8d7744
commit 599a37aa0c
Notes: sideshowbarker 2024-07-17 04:03:27 +09:00
2 changed files with 64 additions and 31 deletions

View file

@ -8,6 +8,7 @@
#include "MapWidget.h"
#include <AK/URL.h>
#include <LibDesktop/Launcher.h>
#include <LibGUI/Application.h>
#include <LibGfx/ImageFormats/ImageDecoder.h>
#include <LibProtocol/Request.h>
@ -54,10 +55,10 @@ MapWidget::MapWidget(Options const& options)
, m_scale_enabled(options.scale_enabled)
, m_scale_max_width(options.scale_max_width)
, m_attribution_enabled(options.attribution_enabled)
, m_attribution_text(options.attribution_text)
, m_attribution_url(options.attribution_url)
{
m_request_client = Protocol::RequestClient::try_create().release_value_but_fixme_should_propagate_errors();
if (options.attribution_enabled)
add_panel({ options.attribution_text, Panel::Position::BottomRight, options.attribution_url, true });
}
void MapWidget::set_zoom(int zoom)
@ -79,9 +80,10 @@ void MapWidget::mousedown_event(GUI::MouseEvent& event)
return;
if (event.button() == GUI::MouseButton::Primary) {
// Ignore attribution click
if (m_attribution_enabled && static_cast<float>(event.x()) > frame_inner_rect().right() - m_attribution_width && static_cast<float>(event.y()) > frame_inner_rect().bottom() - m_attribution_height)
return;
// Ignore panels click
for (auto& panel : m_panels)
if (panel.rect.contains(event.x(), event.y()))
return;
// Start map tiles dragging
m_dragging = true;
@ -107,14 +109,11 @@ void MapWidget::mousemove_event(GUI::MouseEvent& event)
return;
}
// Handle attribution hover
if (m_attribution_enabled) {
if (static_cast<float>(event.x()) > frame_inner_rect().right() - m_attribution_width && static_cast<float>(event.y()) > frame_inner_rect().bottom() - m_attribution_height) {
set_override_cursor(Gfx::StandardCursor::Hand);
} else {
set_override_cursor(Gfx::StandardCursor::Arrow);
}
}
// Handle panels hover
for (auto& panel : m_panels)
if (panel.url.has_value() && panel.rect.contains(event.x(), event.y()))
return set_override_cursor(Gfx::StandardCursor::Hand);
set_override_cursor(Gfx::StandardCursor::Arrow);
}
void MapWidget::mouseup_event(GUI::MouseEvent& event)
@ -130,10 +129,12 @@ void MapWidget::mouseup_event(GUI::MouseEvent& event)
}
if (event.button() == GUI::MouseButton::Primary) {
// Handle attribution click
if (m_attribution_enabled && static_cast<float>(event.x()) > frame_inner_rect().right() - m_attribution_width && static_cast<float>(event.y()) > frame_inner_rect().bottom() - m_attribution_height) {
Desktop::Launcher::open(m_attribution_url);
return;
// Handle panels click
for (auto& panel : m_panels) {
if (panel.url.has_value() && panel.rect.contains(event.x(), event.y())) {
Desktop::Launcher::open(panel.url.value());
return;
}
}
}
}
@ -367,13 +368,24 @@ void MapWidget::paint_scale(GUI::Painter& painter)
painter.fill_rect({ frame_inner_rect().x() + margin_x, frame_inner_rect().bottom() - margin_y - line_height, max(metric_width, imperial_width), 1.0f }, panel_foreground_color);
}
void MapWidget::paint_attribution(GUI::Painter& painter)
void MapWidget::paint_panels(GUI::Painter& painter)
{
m_attribution_width = PANEL_PADDING_X + painter.font().width(m_attribution_text) + PANEL_PADDING_X;
m_attribution_height = PANEL_PADDING_Y + painter.font().pixel_size() + PANEL_PADDING_Y;
painter.fill_rect({ frame_inner_rect().right() - m_attribution_width, frame_inner_rect().bottom() - m_attribution_height, m_attribution_width, m_attribution_height }, panel_background_color);
Gfx::FloatRect attribution_text_rect { 0.0f, 0.0f, frame_inner_rect().right() - PANEL_PADDING_X, frame_inner_rect().bottom() - PANEL_PADDING_Y };
painter.draw_text(attribution_text_rect, m_attribution_text, Gfx::TextAlignment::BottomRight, panel_foreground_color);
for (auto& panel : m_panels) {
int panel_width = PANEL_PADDING_X + painter.font().width(panel.text) + PANEL_PADDING_X;
int panel_height = PANEL_PADDING_Y + painter.font().pixel_size() + PANEL_PADDING_Y;
if (panel.position == Panel::Position::TopLeft)
panel.rect = { frame_inner_rect().x(), frame_inner_rect().y(), panel_width, panel_height };
if (panel.position == Panel::Position::TopRight)
panel.rect = { frame_inner_rect().right() - panel_width, frame_inner_rect().y(), panel_width, panel_height };
if (panel.position == Panel::Position::BottomLeft)
panel.rect = { frame_inner_rect().x(), frame_inner_rect().bottom() - panel_height, panel_width, panel_height };
if (panel.position == Panel::Position::BottomRight)
panel.rect = { frame_inner_rect().right() - panel_width, frame_inner_rect().bottom() - panel_height, panel_width, panel_height };
painter.fill_rect(panel.rect, panel_background_color);
Gfx::FloatRect text_rect = { panel.rect.x() + PANEL_PADDING_X, panel.rect.y() + PANEL_PADDING_Y, panel.rect.width(), panel.rect.height() };
painter.draw_text(text_rect, panel.text, Gfx::TextAlignment::TopLeft, panel_foreground_color);
}
}
void MapWidget::paint_event(GUI::PaintEvent& event)
@ -391,6 +403,5 @@ void MapWidget::paint_event(GUI::PaintEvent& event)
paint_tiles(painter);
if (m_scale_enabled)
paint_scale(painter);
if (m_attribution_enabled)
paint_attribution(painter);
paint_panels(painter);
}

View file

@ -48,6 +48,30 @@ public:
int zoom() const { return m_zoom; }
void set_zoom(int zoom);
struct Panel {
enum class Position {
TopLeft,
TopRight,
BottomLeft,
BottomRight,
};
String text;
Position position;
Optional<URL> url {};
bool persistent { false };
Gfx::IntRect rect { 0, 0, 0, 0 };
};
void add_panel(Panel const& panel)
{
m_panels.append(panel);
update();
}
void clear_panels()
{
m_panels.remove_all_matching([](auto const& panel) { return !panel.persistent; });
update();
}
struct TileKey {
int x;
int y;
@ -88,7 +112,7 @@ private:
void paint_tiles(GUI::Painter&);
void paint_scale_line(GUI::Painter&, String label, Gfx::IntRect rect);
void paint_scale(GUI::Painter&);
void paint_attribution(GUI::Painter&);
void paint_panels(GUI::Painter&);
static int constexpr TILE_SIZE = 256;
static double constexpr LATITUDE_MAX = 85.0511287798066;
@ -96,8 +120,8 @@ private:
static constexpr size_t TILES_DOWNLOAD_PARALLEL_MAX = 8;
static int constexpr ZOOM_MIN = 2;
static int constexpr ZOOM_MAX = 19;
static float constexpr PANEL_PADDING_X = 6;
static float constexpr PANEL_PADDING_Y = 4;
static int constexpr PANEL_PADDING_X = 6;
static int constexpr PANEL_PADDING_Y = 4;
// These colors match the default OpenStreetMap map tiles style, so they don't depend on any system theme colors
static Gfx::Color constexpr map_background_color = { 200, 200, 200 };
@ -113,9 +137,6 @@ private:
bool m_scale_enabled {};
int m_scale_max_width {};
bool m_attribution_enabled {};
String m_attribution_text;
float m_attribution_width {};
float m_attribution_height {};
URL m_attribution_url;
bool m_dragging { false };
int m_last_mouse_x { 0 };
@ -123,6 +144,7 @@ private:
bool m_first_image_loaded { false };
bool m_connection_failed { false };
OrderedHashMap<TileKey, RefPtr<Gfx::Bitmap>> m_tiles;
Vector<Panel> m_panels;
};
template<>