99 lines
3.4 KiB
C++
99 lines
3.4 KiB
C++
// ArrowButton.cc for Fluxbox Window Manager
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// Copyright (c) 2002 - 2006 Henrik Kinnunen (fluxgen at fluxbox dot 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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// $Id$
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#include "ArrowButton.hh"
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#include "ButtonTheme.hh"
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ArrowButton::ArrowButton(FbTk::FbDrawable::TriangleType arrow_type,
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const FbTk::FbWindow &parent,
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int x, int y,
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unsigned int width, unsigned int height):
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FbTk::Button(parent, x, y, width, height),
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m_arrow_type(arrow_type),
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m_mouse_handler(0),
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m_arrowscale(250) {
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setEventMask(ExposureMask | ButtonPressMask | ButtonReleaseMask |
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EnterWindowMask | LeaveWindowMask);
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}
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ArrowButton::ArrowButton(FbTk::FbDrawable::TriangleType arrow_type,
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int screen_num,
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int x, int y,
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unsigned int width, unsigned int height):
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FbTk::Button(screen_num, x, y, width, height),
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m_arrow_type(arrow_type),
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m_mouse_handler(0),
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m_arrowscale(250) {
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setEventMask(ExposureMask | ButtonPressMask | ButtonReleaseMask |
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EnterWindowMask | LeaveWindowMask);
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}
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void ArrowButton::clear() {
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FbTk::Button::clear();
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drawArrow();
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}
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void ArrowButton::exposeEvent(XExposeEvent &event) {
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FbTk::Button::exposeEvent(event);
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drawArrow();
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}
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void ArrowButton::buttonPressEvent(XButtonEvent &event) {
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FbTk::Button::buttonPressEvent(event);
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drawArrow();
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}
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void ArrowButton::buttonReleaseEvent(XButtonEvent &event) {
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FbTk::Button::buttonReleaseEvent(event);
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drawArrow();
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}
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void ArrowButton::enterNotifyEvent(XCrossingEvent &ce) {
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if (m_mouse_handler)
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m_mouse_handler->enterNotifyEvent(ce);
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}
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void ArrowButton::leaveNotifyEvent(XCrossingEvent &ce) {
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if (m_mouse_handler)
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m_mouse_handler->leaveNotifyEvent(ce);
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}
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/**
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redraws the arrow button
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*/
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void ArrowButton::drawArrow() {
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if (gc() != 0)
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drawTriangle(gc(), m_arrow_type, 0, 0, width(), height(), m_arrowscale);
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}
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void ArrowButton::updateTheme(const FbTk::Theme &theme) {
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// it must be a button theme
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const ButtonTheme &btheme = static_cast<const ButtonTheme &>(theme);
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m_arrowscale = btheme.scale();
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if (m_arrowscale == 0) m_arrowscale = 250; // default is 0 => 300
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else if (m_arrowscale < 100) m_arrowscale = 100; // otherwise clamp
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else if (m_arrowscale > 100000) m_arrowscale = 100000; // clamp below overflow when *100
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}
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