mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 15:12:45 +00:00
102 lines
3.1 KiB
C++
102 lines
3.1 KiB
C++
/*
|
|
* 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 <AK/String.h>
|
|
#include <LibGUI/Icon.h>
|
|
#include <LibGfx/Bitmap.h>
|
|
|
|
namespace GUI {
|
|
|
|
Icon::Icon()
|
|
: m_impl(IconImpl::create())
|
|
{
|
|
}
|
|
|
|
Icon::Icon(const IconImpl& impl)
|
|
: m_impl(const_cast<IconImpl&>(impl))
|
|
{
|
|
}
|
|
|
|
Icon::Icon(const Icon& other)
|
|
: m_impl(other.m_impl)
|
|
{
|
|
}
|
|
|
|
Icon::Icon(RefPtr<Gfx::Bitmap>&& bitmap)
|
|
: Icon()
|
|
{
|
|
if (bitmap) {
|
|
ASSERT(bitmap->width() == bitmap->height());
|
|
int size = bitmap->width();
|
|
set_bitmap_for_size(size, move(bitmap));
|
|
}
|
|
}
|
|
|
|
Icon::Icon(RefPtr<Gfx::Bitmap>&& bitmap1, RefPtr<Gfx::Bitmap>&& bitmap2)
|
|
: Icon(move(bitmap1))
|
|
{
|
|
if (bitmap2) {
|
|
ASSERT(bitmap2->width() == bitmap2->height());
|
|
int size = bitmap2->width();
|
|
set_bitmap_for_size(size, move(bitmap2));
|
|
}
|
|
}
|
|
|
|
const Gfx::Bitmap* IconImpl::bitmap_for_size(int size) const
|
|
{
|
|
auto it = m_bitmaps.find(size);
|
|
if (it != m_bitmaps.end())
|
|
return it->value.ptr();
|
|
|
|
int best_diff_so_far = INT32_MAX;
|
|
const Gfx::Bitmap* best_fit = nullptr;
|
|
for (auto& it : m_bitmaps) {
|
|
int abs_diff = abs(it.key - size);
|
|
if (abs_diff < best_diff_so_far) {
|
|
best_diff_so_far = abs_diff;
|
|
best_fit = it.value.ptr();
|
|
}
|
|
}
|
|
return best_fit;
|
|
}
|
|
|
|
void IconImpl::set_bitmap_for_size(int size, RefPtr<Gfx::Bitmap>&& bitmap)
|
|
{
|
|
if (!bitmap) {
|
|
m_bitmaps.remove(size);
|
|
return;
|
|
}
|
|
m_bitmaps.set(size, move(bitmap));
|
|
}
|
|
|
|
Icon Icon::default_icon(const StringView& name)
|
|
{
|
|
auto bitmap16 = Gfx::Bitmap::load_from_file(String::format("/res/icons/16x16/%s.png", name.to_string().characters()));
|
|
auto bitmap32 = Gfx::Bitmap::load_from_file(String::format("/res/icons/32x32/%s.png", name.to_string().characters()));
|
|
return Icon(move(bitmap16), move(bitmap32));
|
|
}
|
|
|
|
}
|