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Services: Convert WindowFrame button bitmaps to themable PNGs

Browse source 
Custom buttons can now be set using TitleButtonIcons under the
Paths group in themes. WindowFrame recognizes window-close.png,
window-minimize.png, window-maximize.png and window-restore.png
filenames.
This commit is contained in:
thankyouverycool 2020-07-29 16:22:05 -04:00 • committed by Andreas Kling
parent 41aacdf815
commit c815fa7f47
Notes: sideshowbarker 2024-07-19 04:26:12 +09:00
5 changed files with 75 additions and 92 deletions
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15
Services/WindowServer/Button.cpp
View file

@ -33,10 +33,9 @@
namespace WindowServer {
Button::Button(WindowFrame& frame, NonnullRefPtr<Gfx::CharacterBitmap>&& bitmap, Function<void(Button&)>&& on_click_handler)
Button::Button(WindowFrame& frame, Function<void(Button&)>&& on_click_handler)
: on_click(move(on_click_handler))
, m_frame(frame)
, m_bitmap(move(bitmap))
{
}
@ -50,11 +49,13 @@ void Button::paint(Gfx::Painter& painter)
Gfx::PainterStateSaver saver(painter);
painter.translate(relative_rect().location());
Gfx::StylePainter::paint_button(painter, rect(), palette, Gfx::ButtonStyle::Normal, m_pressed, m_hovered);
auto x_location = rect().center();
x_location.move_by(-(m_bitmap->width() / 2), -(m_bitmap->height() / 2));
if (m_pressed)
x_location.move_by(1, 1);
painter.draw_bitmap(x_location, *m_bitmap, palette.button_text());
if (m_icon) {
auto icon_location = rect().center().translated(-(m_icon->width() / 2), -(m_icon->height() / 2));
if (m_pressed)
painter.translate(1, 1);
painter.blit(icon_location, *m_icon, m_icon->rect());
}
}
void Button::on_mouse_event(const MouseEvent& event)

9
Services/WindowServer/Button.h
View file

@ -27,10 +27,9 @@
#pragma once
#include <AK/Function.h>
#include <AK/NonnullRefPtr.h>
#include <AK/Weakable.h>
#include <LibGfx/Rect.h>
#include <LibGfx/Forward.h>
#include <LibGfx/Rect.h>
namespace WindowServer {
@ -39,7 +38,7 @@ class WindowFrame;
class Button : public Weakable<Button> {
public:
Button(WindowFrame&, NonnullRefPtr<Gfx::CharacterBitmap>&&, Function<void(Button&)>&& on_click_handler);
Button(WindowFrame&, Function<void(Button&)>&& on_click_handler);
~Button();
Gfx::IntRect relative_rect() const { return m_relative_rect; }
@ -56,12 +55,12 @@ public:
bool is_visible() const { return m_visible; }
void set_bitmap(const Gfx::CharacterBitmap& bitmap) { m_bitmap = bitmap; }
void set_icon(const Gfx::Bitmap& icon) { m_icon = icon; }
private:
WindowFrame& m_frame;
Gfx::IntRect m_relative_rect;
NonnullRefPtr<Gfx::CharacterBitmap> m_bitmap;
RefPtr<Gfx::Bitmap> m_icon;
bool m_pressed { false };
bool m_visible { true };
bool m_hovered { false };

140
Services/WindowServer/WindowFrame.cpp
View file

@ -26,7 +26,6 @@
#include "ClientConnection.h"
#include <AK/Badge.h>
#include <LibGfx/CharacterBitmap.h>
#include <LibGfx/Font.h>
#include <LibGfx/Painter.h>
#include <LibGfx/StylePainter.h>
@ -39,91 +38,24 @@
namespace WindowServer {
static const char* s_close_button_bitmap_data = {
"## ##"
"### ###"
" ###### "
" #### "
" #### "
" ###### "
"### ###"
"## ##"
" "
};
static Gfx::Bitmap* s_minimize_icon;
static Gfx::Bitmap* s_maximize_icon;
static Gfx::Bitmap* s_restore_icon;
static Gfx::Bitmap* s_close_icon;
static Gfx::CharacterBitmap* s_close_button_bitmap;
static const int s_close_button_bitmap_width = 8;
static const int s_close_button_bitmap_height = 9;
static const char* s_minimize_button_bitmap_data = {
" "
" "
" "
" ###### "
" #### "
" ## "
" "
" "
" "
};
static Gfx::CharacterBitmap* s_minimize_button_bitmap;
static const int s_minimize_button_bitmap_width = 8;
static const int s_minimize_button_bitmap_height = 9;
static const char* s_maximize_button_bitmap_data = {
" "
" "
" "
" ## "
" #### "
" ###### "
" "
" "
" "
};
static Gfx::CharacterBitmap* s_maximize_button_bitmap;
static const int s_maximize_button_bitmap_width = 8;
static const int s_maximize_button_bitmap_height = 9;
static const char* s_unmaximize_button_bitmap_data = {
" "
" ## "
" #### "
" ###### "
" "
" ###### "
" #### "
" ## "
" "
};
static Gfx::CharacterBitmap* s_unmaximize_button_bitmap;
static const int s_unmaximize_button_bitmap_width = 8;
static const int s_unmaximize_button_bitmap_height = 9;
static String s_last_title_button_icons_path;
WindowFrame::WindowFrame(Window& window)
: m_window(window)
{
if (!s_close_button_bitmap)
s_close_button_bitmap = &Gfx::CharacterBitmap::create_from_ascii(s_close_button_bitmap_data, s_close_button_bitmap_width, s_close_button_bitmap_height).leak_ref();
if (!s_minimize_button_bitmap)
s_minimize_button_bitmap = &Gfx::CharacterBitmap::create_from_ascii(s_minimize_button_bitmap_data, s_minimize_button_bitmap_width, s_minimize_button_bitmap_height).leak_ref();
if (!s_maximize_button_bitmap)
s_maximize_button_bitmap = &Gfx::CharacterBitmap::create_from_ascii(s_maximize_button_bitmap_data, s_maximize_button_bitmap_width, s_maximize_button_bitmap_height).leak_ref();
if (!s_unmaximize_button_bitmap)
s_unmaximize_button_bitmap = &Gfx::CharacterBitmap::create_from_ascii(s_unmaximize_button_bitmap_data, s_unmaximize_button_bitmap_width, s_unmaximize_button_bitmap_height).leak_ref();
m_buttons.append(make<Button>(*this, *s_close_button_bitmap, [this](auto&) {
auto button = make<Button>(*this, [this](auto&) {
m_window.request_close();
}));
});
m_close_button = button.ptr();
m_buttons.append(move(button));
if (window.is_resizable()) {
auto button = make<Button>(*this, *s_maximize_button_bitmap, [this](auto&) {
auto button = make<Button>(*this, [this](auto&) {
m_window.set_maximized(!m_window.is_maximized());
});
m_maximize_button = button.ptr();
@ -131,22 +63,70 @@ WindowFrame::WindowFrame(Window& window)
}
if (window.is_minimizable()) {
auto button = make<Button>(*this, *s_minimize_button_bitmap, [this](auto&) {
auto button = make<Button>(*this, [this](auto&) {
m_window.set_minimized(true);
});
m_minimize_button = button.ptr();
m_buttons.append(move(button));
}
set_button_icons();
}
WindowFrame::~WindowFrame()
{
}
void WindowFrame::set_button_icons()
{
if (m_window.is_frameless())
return;
String icons_path = WindowManager::the().palette().title_button_icons_path();
StringBuilder full_path;
if (!s_minimize_icon || s_last_title_button_icons_path != icons_path) {
full_path.append(icons_path);
full_path.append("window-minimize.png");
if (!(s_minimize_icon = Gfx::Bitmap::load_from_file(full_path.to_string()).leak_ref()))
s_minimize_icon = Gfx::Bitmap::load_from_file("/res/icons/16x16/window-minimize.png").leak_ref();
full_path.clear();
}
if (!s_maximize_icon || s_last_title_button_icons_path != icons_path) {
full_path.append(icons_path);
full_path.append("window-maximize.png");
if (!(s_maximize_icon = Gfx::Bitmap::load_from_file(full_path.to_string()).leak_ref()))
s_maximize_icon = Gfx::Bitmap::load_from_file("/res/icons/16x16/window-maximize.png").leak_ref();
full_path.clear();
}
if (!s_restore_icon || s_last_title_button_icons_path != icons_path) {
full_path.append(icons_path);
full_path.append("window-restore.png");
if (!(s_restore_icon = Gfx::Bitmap::load_from_file(full_path.to_string()).leak_ref()))
s_restore_icon = Gfx::Bitmap::load_from_file("/res/icons/16x16/window-restore.png").leak_ref();
full_path.clear();
}
if (!s_close_icon || s_last_title_button_icons_path != icons_path) {
full_path.append(icons_path);
full_path.append("window-close.png");
if (!(s_close_icon = Gfx::Bitmap::load_from_file(full_path.to_string()).leak_ref()))
s_close_icon = Gfx::Bitmap::load_from_file("/res/icons/16x16/window-close.png").leak_ref();
full_path.clear();
}
m_close_button->set_icon(*s_close_icon);
if (m_window.is_minimizable())
m_minimize_button->set_icon(*s_minimize_icon);
if (m_window.is_resizable())
m_maximize_button->set_icon(m_window.is_maximized() ? *s_restore_icon : *s_maximize_icon);
s_last_title_button_icons_path = icons_path;
}
void WindowFrame::did_set_maximized(Badge<Window>, bool maximized)
{
ASSERT(m_maximize_button);
m_maximize_button->set_bitmap(maximized ? *s_unmaximize_button_bitmap : *s_maximize_button_bitmap);
m_maximize_button->set_icon(maximized ? *s_restore_icon : *s_maximize_icon);
}
Gfx::IntRect WindowFrame::title_bar_rect() const

2
Services/WindowServer/WindowFrame.h
View file

@ -54,6 +54,7 @@ public:
void did_set_maximized(Badge<Window>, bool);
void layout_buttons();
void set_button_icons();
private:
void paint_notification_frame(Gfx::Painter&);
@ -69,6 +70,7 @@ private:
Window& m_window;
NonnullOwnPtrVector<Button> m_buttons;
Button* m_close_button { nullptr };
Button* m_maximize_button { nullptr };
Button* m_minimize_button { nullptr };
};

1
Services/WindowServer/WindowManager.cpp
View file

@ -1392,6 +1392,7 @@ bool WindowManager::update_theme(String theme_path, String theme_name)
}
}
window.frame().layout_buttons();
window.frame().set_button_icons();
return IterationDecision::Continue;
});
MenuManager::the().did_change_theme();