mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-23 08:00:20 +00:00
93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibGUI/Painter.h>
|
|
#include <LibGUI/ResizeCorner.h>
|
|
#include <LibGUI/Window.h>
|
|
#include <LibGfx/CharacterBitmap.h>
|
|
#include <LibGfx/Palette.h>
|
|
|
|
namespace GUI {
|
|
|
|
static const char* s_resize_corner_shadows_data = {
|
|
" "
|
|
" ## "
|
|
" # "
|
|
" "
|
|
" ## ## "
|
|
" # # "
|
|
" "
|
|
" ## ## ## "
|
|
" # # # "
|
|
" "
|
|
" ## ## ## ## "
|
|
" # # # # "
|
|
" "
|
|
" ## ## ## ## ## "
|
|
" # # # # # "
|
|
" "
|
|
};
|
|
|
|
static const char* s_resize_corner_highlights_data = {
|
|
" "
|
|
" "
|
|
" # "
|
|
" "
|
|
" "
|
|
" # # "
|
|
" "
|
|
" "
|
|
" # # # "
|
|
" "
|
|
" "
|
|
" # # # # "
|
|
" "
|
|
" "
|
|
" # # # # # "
|
|
" "
|
|
};
|
|
|
|
static Gfx::CharacterBitmap* s_resize_corner_shadows_bitmap;
|
|
static Gfx::CharacterBitmap* s_resize_corner_highlights_bitmap;
|
|
static const int s_resize_corner_bitmap_width = 16;
|
|
static const int s_resize_corner_bitmap_height = 16;
|
|
|
|
ResizeCorner::ResizeCorner()
|
|
{
|
|
set_override_cursor(Gfx::StandardCursor::ResizeDiagonalTLBR);
|
|
set_background_role(ColorRole::Button);
|
|
set_fixed_size(16, 18);
|
|
}
|
|
|
|
ResizeCorner::~ResizeCorner()
|
|
{
|
|
}
|
|
|
|
void ResizeCorner::paint_event(PaintEvent& event)
|
|
{
|
|
Painter painter(*this);
|
|
painter.add_clip_rect(event.rect());
|
|
painter.fill_rect(rect(), palette().color(background_role()));
|
|
|
|
if (!s_resize_corner_shadows_bitmap)
|
|
s_resize_corner_shadows_bitmap = &Gfx::CharacterBitmap::create_from_ascii(s_resize_corner_shadows_data, s_resize_corner_bitmap_width, s_resize_corner_bitmap_height).leak_ref();
|
|
painter.draw_bitmap({ 0, 2 }, *s_resize_corner_shadows_bitmap, palette().threed_shadow1());
|
|
|
|
if (!s_resize_corner_highlights_bitmap)
|
|
s_resize_corner_highlights_bitmap = &Gfx::CharacterBitmap::create_from_ascii(s_resize_corner_highlights_data, s_resize_corner_bitmap_width, s_resize_corner_bitmap_height).leak_ref();
|
|
painter.draw_bitmap({ 0, 2 }, *s_resize_corner_highlights_bitmap, palette().threed_highlight());
|
|
|
|
Widget::paint_event(event);
|
|
}
|
|
|
|
void ResizeCorner::mousedown_event(MouseEvent& event)
|
|
{
|
|
if (event.button() == MouseButton::Left)
|
|
window()->start_interactive_resize();
|
|
Widget::mousedown_event(event);
|
|
}
|
|
|
|
}
|