From 4dedf494c242b2c4b52707441eefe2a36fbacf0f Mon Sep 17 00:00:00 2001 From: patacongo Date: Thu, 22 Mar 2012 21:22:59 +0000 Subject: First check-in of NxWidgets git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4505 42af7a65-404d-4744-a932-0658087f49c3 --- NxWidgets/libnxwidgets/include/cglyphbutton.hxx | 229 ++++++++++++++++++++++++ 1 file changed, 229 insertions(+) create mode 100644 NxWidgets/libnxwidgets/include/cglyphbutton.hxx (limited to 'NxWidgets/libnxwidgets/include/cglyphbutton.hxx') diff --git a/NxWidgets/libnxwidgets/include/cglyphbutton.hxx b/NxWidgets/libnxwidgets/include/cglyphbutton.hxx new file mode 100644 index 000000000..aad348ca9 --- /dev/null +++ b/NxWidgets/libnxwidgets/include/cglyphbutton.hxx @@ -0,0 +1,229 @@ +/**************************************************************************** + * NxWidgets/libnxwidgets/include/cbutton.hxx + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX, NxWidgets, nor the names of its contributors + * me be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + **************************************************************************** + * + * Portions of this package derive from Woopsi (http://woopsi.org/) and + * portions are original efforts. It is difficult to determine at this + * point what parts are original efforts and which parts derive from Woopsi. + * However, in any event, the work of Antony Dzeryn will be acknowledged + * in all NxWidget files. Thanks Antony! + * + * Copyright (c) 2007-2011, Antony Dzeryn + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the names "Woopsi", "Simian Zombie" nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY Antony Dzeryn ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Antony Dzeryn BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __INCLUDE_CGLYPHBUTTON_HXX +#define __INCLUDE_CGLYPHBUTTON_HXX + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include + +#include + +#include "cnxwidget.hxx" +#include "cwidgetstyle.hxx" + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Implementation Classes + ****************************************************************************/ + +#if defined(__cplusplus) + +namespace NXWidgets +{ + /** + * Forward references + */ + + class CWidgetControl; + struct SBitmap; + + /** + * Class representing a button that will display a glyph. + * Class representing a clickable button that contains a bitmap image + * instead of text. Displays two bitmaps, one when the button is clicked, + * and one when it isn't. The bitmaps should be the same size. + */ + + class CGlyphButton : public CNxWidget + { + protected: + + FAR const struct SBitmap *m_bitmapNormal; /**< Bitmap when button is not clicked */ + FAR const struct SBitmap *m_bitmapClicked; /**< Bitmap when button is clicked */ + nxgl_coord_t m_bitmapX; /**< X coordinate of the bitmaps */ + nxgl_coord_t m_bitmapY; /**< Y coordinate of the bitmaps */ + + /** + * Draw the area of this widget that falls within the clipping region. + * Called by the redraw() function to draw all visible regions. + * + * @param port The CGraphicsPort to draw to. + * @see redraw() + */ + + virtual void drawContents(CGraphicsPort *port); + + /** + * Draw the area of this widget that falls within the clipping region. + * Called by the redraw() function to draw all visible regions. + * + * @param port The CGraphicsPort to draw to. + * @see redraw() + */ + + virtual void drawBorder(CGraphicsPort *port); + + /** + * + * @param port Graphics port to draw to. + */ + + virtual void drawOutline(CGraphicsPort *port); + + /** + * Redraws the button. + * + * @param x The x coordinate of the click. + * @param y The y coordinate of the click. + */ + + virtual void onClick(nxgl_coord_t x, nxgl_coord_t y); + + /** + * Raises an action event and redraws the button. + * + * @param x The x coordinate of the mouse. + * @param y The y coordinate of the mouse. + */ + + virtual void onRelease(nxgl_coord_t x, nxgl_coord_t y); + + /** + * Redraws the button. + * + * @param x The x coordinate of the mouse. + * @param y The y coordinate of the mouse. + */ + + virtual void onReleaseOutside(nxgl_coord_t x, nxgl_coord_t y); + + /** + * Copy constructor is protected to prevent usage. + */ + + inline CGlyphButton(const CGlyphButton &button) : CNxWidget(button) { } + + public: + + /** + * Constructor. + * + * @param pWidgetControl The widget control for the display. + * @param x The x coordinate of the button. + * @param y The y coordinate of the button. + * @param width The width of the button. + * @param height The height of the button. + * @param normalGlyph Glyph to display when unclicked. + * @param clickedGlyph Glyph to display when clicked. + * @param bitmapX The x coordinate at which the bitmaps will be drawn. + * @param bitmapY The y coordinate at which the bitmaps will be drawn. + * @param style The style that the button should use. If this is not + * specified, the button will use the values stored in the global + * g_defaultWidgetStyle object. The button will copy the properties of + * the style into its own internal style object. + */ + + CGlyphButton(CWidgetControl *pWidgetControl, + nxgl_coord_t x, nxgl_coord_t y, + nxgl_coord_t width, nxgl_coord_t height, + nxgl_coord_t bitmapX, nxgl_coord_t bitmapY, + FAR const struct SBitmap *normalGlyph, + FAR const struct SBitmap *clickedGlyph, + CWidgetStyle *style = (CWidgetStyle *)NULL); + + /** + * Destructor. + */ + + virtual inline ~CGlyphButton(void) { } + + /** + * Insert the dimensions that this widget wants to have into the rect + * passed in as a parameter. All coordinates are relative to the widget's + * parent. + * @param rect Reference to a rect to populate with data. + */ + + virtual void getPreferredDimensions(CRect &rect) const; + }; +} + +#endif // __cplusplus + +#endif // __INCLUDE_CGLYPHBUTTON_HXX -- cgit v1.2.3