From 15faa626f7df7a3024dda5d11001347ed4573568 Mon Sep 17 00:00:00 2001 From: Bent Bisballe Nyeng Date: Thu, 9 May 2019 20:52:43 +0200 Subject: Add tooltip buttons to frames. --- plugingui/tooltip.h | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 plugingui/tooltip.h (limited to 'plugingui/tooltip.h') diff --git a/plugingui/tooltip.h b/plugingui/tooltip.h new file mode 100644 index 0000000..b449512 --- /dev/null +++ b/plugingui/tooltip.h @@ -0,0 +1,77 @@ +/* -*- Mode: c++ -*- */ +/*************************************************************************** + * tooltip.h + * + * Wed May 8 17:31:42 CEST 2019 + * Copyright 2019 Bent Bisballe Nyeng + * deva@aasimon.org + ****************************************************************************/ + +/* + * This file is part of DrumGizmo. + * + * DrumGizmo is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * DrumGizmo 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 Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with DrumGizmo; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ +#pragma once + +#include +#include + +#include + +#include "widget.h" +#include "painter.h" +#include "texturedbox.h" +#include "font.h" + +namespace GUI +{ + +class Tooltip + : public Widget +{ +public: + Tooltip(Widget *parent); + virtual ~Tooltip(); + + void setText(const std::string& text); + + // From Widget: + virtual void repaintEvent(RepaintEvent* repaint_event) override; + virtual void resize(std::size_t height, std::size_t width) override; + virtual void mouseLeaveEvent() override; + virtual void show() override; + +private: + void preprocessText(); + + TexturedBox box{getImageCache(), ":resources/thinlistbox.png", + 0, 0, // atlas offset (x, y) + 1, 1, 1, // dx1, dx2, dx3 + 1, 1, 1}; // dy1, dy2, dy3 + Font font; + + static constexpr int x_border{10}; + static constexpr int y_border{8}; + + bool needs_preprocessing{false}; + std::string text; + std::vector preprocessed_text; + std::size_t max_text_width{0}; + std::size_t total_text_height{0}; + Widget* activating_widget; +}; + +} // GUI:: -- cgit v1.2.3