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// gomuks - A terminal Matrix client written in Go.
// Copyright (C) 2019 Tulir Asokan
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package html
import (
"maunium.net/go/mauview"
"maunium.net/go/tcell"
)
// AdjustStyleFunc is a lambda function type to edit an existing tcell Style.
type AdjustStyleFunc func(tcell.Style) tcell.Style
type Entity interface {
// AdjustStyle recursively changes the style of the entity and all its children.
AdjustStyle(AdjustStyleFunc) Entity
// Draw draws the entity onto the given mauview Screen.
Draw(screen mauview.Screen)
// IsBlock returns whether or not it's a block-type entity.
IsBlock() bool
// GetTag returns the HTML tag of the entity.
GetTag() string
// PlainText returns the plaintext content in the entity and all its children.
PlainText() string
// String returns a string representation of the entity struct.
String() string
// Clone creates a deep copy of the entity.
Clone() Entity
// Height returns the render height of the entity.
Height() int
// CalculateBuffer prepares the entity and all its children for rendering with the given parameters
CalculateBuffer(width, startX int, bare bool) int
getStartX() int
}
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