97 lines
3.1 KiB
C++
97 lines
3.1 KiB
C++
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// TextButton.cc for Fluxbox Window Manager
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// Copyright (c) 2003 Henrik Kinnunen (fluxgen[at]fluxbox.org)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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// $Id: TextButton.cc,v 1.1 2003/08/18 12:15:39 fluxgen Exp $
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#include "TextButton.hh"
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#include "Font.hh"
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#include <iostream>
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using namespace std;
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namespace FbTk {
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TextButton::TextButton(const FbTk::FbWindow &parent,
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const FbTk::Font &font,
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const std::string &text):
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FbTk::Button(parent, 0, 0, 10, 10),
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m_font(&font),
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m_text(text),
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m_justify(FbTk::LEFT), m_bevel(1) {
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}
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void TextButton::setJustify(FbTk::Justify just) {
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m_justify = just;
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}
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void TextButton::setText(const std::string &text) {
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m_text = text;
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}
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void TextButton::setFont(const FbTk::Font &font) {
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// no need to set new font if it's the same
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if (&font == m_font)
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return;
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m_font = &font;
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clear(); // redraw text with new font
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}
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/// set bevel and redraw text
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void TextButton::setBevel(int bevel) {
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if (m_bevel == bevel)
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return;
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m_bevel = bevel;
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}
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/// clear window and redraw text
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void TextButton::clear() {
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FbTk::Button::clear();
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drawText();
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}
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unsigned int TextButton::textWidth() const {
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return font().textWidth(text().c_str(), text().size());
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}
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void TextButton::drawText(int x_offset, int y_offset) {
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unsigned int textlen = text().size();
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// do text alignment
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int align_x = FbTk::doAlignment(width() - x_offset,
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bevel(),
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justify(),
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font(),
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text().c_str(), text().size(),
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textlen // return new text len
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);
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// center text by default
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int center_pos = height()/2 + font().ascent()/2;
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font().drawText(window(), // drawable
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screenNumber(),
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gc(), // graphic context
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text().c_str(), textlen, // string and string size
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align_x + x_offset, center_pos + y_offset); // position
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}
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}; // end namespace FbTk
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