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LibGUI+FileManager: Add a GIcon class to support multi-size icons.

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A GIcon can contain any number of bitmaps internally, and will give you
the best fitting icon when you call bitmap_for_size().
This commit is contained in:
Andreas Kling 2019-03-24 04:28:36 +01:00
parent 7e54fdce99
commit 86413a6f5a
12 changed files with 165 additions and 23 deletions
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28
Applications/FileManager/DirectoryModel.cpp
View file

@ -39,12 +39,12 @@ DirectoryModel::DirectoryModel()
{
create_thread(thumbnail_thread, this);
m_directory_icon = GraphicsBitmap::load_from_file("/res/icons/folder16.png");
m_file_icon = GraphicsBitmap::load_from_file("/res/icons/file16.png");
m_symlink_icon = GraphicsBitmap::load_from_file("/res/icons/link16.png");
m_socket_icon = GraphicsBitmap::load_from_file("/res/icons/socket16.png");
m_executable_icon = GraphicsBitmap::load_from_file("/res/icons/executable16.png");
m_filetype_image_icon = GraphicsBitmap::load_from_file("/res/icons/16x16/filetype-image.png");
m_directory_icon = GIcon(GraphicsBitmap::load_from_file("/res/icons/folder16.png"), GraphicsBitmap::load_from_file("/res/icons/32x32/folder.png"));
m_file_icon = GIcon(GraphicsBitmap::load_from_file("/res/icons/file16.png"), GraphicsBitmap::load_from_file("/res/icons/32x32/file.png"));
m_symlink_icon = GIcon(GraphicsBitmap::load_from_file("/res/icons/link16.png"));
m_socket_icon = GIcon(GraphicsBitmap::load_from_file("/res/icons/socket16.png"));
m_executable_icon = GIcon(GraphicsBitmap::load_from_file("/res/icons/executable16.png"), GraphicsBitmap::load_from_file("/res/icons/32x32/filetype-executable.png"));
m_filetype_image_icon = GIcon(GraphicsBitmap::load_from_file("/res/icons/16x16/filetype-image.png"), GraphicsBitmap::load_from_file("/res/icons/32x32/filetype-image.png"));
setpwent();
while (auto* passwd = getpwent())
@ -99,16 +99,16 @@ GModel::ColumnMetadata DirectoryModel::column_metadata(int column) const
ASSERT_NOT_REACHED();
}
const GraphicsBitmap& DirectoryModel::icon_for(const Entry& entry) const
GIcon DirectoryModel::icon_for(const Entry& entry) const
{
if (S_ISDIR(entry.mode))
return *m_directory_icon;
return m_directory_icon;
if (S_ISLNK(entry.mode))
return *m_symlink_icon;
return m_symlink_icon;
if (S_ISSOCK(entry.mode))
return *m_socket_icon;
return m_socket_icon;
if (entry.mode & S_IXUSR)
return *m_executable_icon;
return m_executable_icon;
if (entry.name.ends_with(".png")) {
if (!entry.thumbnail) {
auto path = entry.full_path(*this);
@ -120,10 +120,10 @@ const GraphicsBitmap& DirectoryModel::icon_for(const Entry& entry) const
}
}
if (!entry.thumbnail)
return *m_filetype_image_icon;
return *entry.thumbnail;
return m_filetype_image_icon;
return GIcon(*entry.thumbnail);
}
return *m_file_icon;
return m_file_icon;
}
static String permission_string(mode_t mode)