/*
Copyright (C) 2012, University of Cambridge, Department of Psychiatry.
Created by Rudolf Cardinal (rnc1001@cam.ac.uk).
This file is part of CamCOPS.
CamCOPS is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
CamCOPS 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with CamCOPS. If not, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#include <Qt>
#include <QColor>
// Simple information-holding class representing text "configuration" for
// graphics functions:
//
// - font size
// - colour
// - width to word-wrap to (-1 for no wrap)
// - text alignment.
//
// We use pixels, not points, for font sizes here.
// In general, this is deprecated, because it makes things device-specific,
// i.e. dependent on the dots-per-inch (DPI) setting. However, in this context
// we are working in a pixel-based graphics system, which is then scaled by the
// ScreenLikeGraphicsView. It's not clear that "DPI" makes sense here, and we
// want our text size to be predictable.
struct TextConfig {
public:
TextConfig(int font_size_px,
const QColor& colour,
int width = -1,
Qt::Alignment alignment = Qt::AlignCenter);
TextConfig& setFontSize(int font_size_px);
TextConfig& setColour(const QColor& colour);
TextConfig& setWidth(int width);
TextConfig& setAlignment(Qt::Alignment alignment);
public:
int font_size_px;
QColor colour;
int width;
Qt::Alignment alignment;
};