diff options
Diffstat (limited to 'nuttx/graphics/nxtk/nxtk_drawframe.c')
| -rw-r--r-- | nuttx/graphics/nxtk/nxtk_drawframe.c | 310 |
1 files changed, 310 insertions, 0 deletions
diff --git a/nuttx/graphics/nxtk/nxtk_drawframe.c b/nuttx/graphics/nxtk/nxtk_drawframe.c new file mode 100644 index 000000000..91745b323 --- /dev/null +++ b/nuttx/graphics/nxtk/nxtk_drawframe.c @@ -0,0 +1,310 @@ +/**************************************************************************** + * graphics/nxtk/nxtk_drawframe.c + * + * Copyright (C) 2008-2009, 2011-2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * 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 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 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <stdlib.h> +#include <errno.h> +#include <debug.h> + +#include <nuttx/nx/nxglib.h> +#include <nuttx/nx/nx.h> +#include <nuttx/nx/nxtk.h> + +#include "nxfe.h" +#include "nxtk_internal.h" + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nxtk_drawframeside + ****************************************************************************/ + +static void nxtk_drawframeside(FAR struct nxtk_framedwindow_s *fwnd, + FAR const struct nxgl_rect_s *side, + FAR const struct nxgl_rect_s *bounds, + nxgl_mxpixel_t color[CONFIG_NX_NPLANES]) +{ + struct nxgl_rect_s intersection; + nxgl_rectintersect(&intersection, side, bounds); + if (!nxgl_nullrect(&intersection)) + { + nx_fill((NXWINDOW)fwnd, &intersection, color); + } +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nxtk_drawframe + * + * Description: + * Redraw the window frame. + * + * Input parameters: + * fwnd - the framed window whose frame needs to be re-drawn. This must + * have been previously created by nxtk_openwindow(). + * bounds - Only draw the ports of the frame within this bounding box. + * (window relative coordinates). + * + * Returned value: + * OK on success; ERROR on failure with errno set appropriately + * + ****************************************************************************/ + +int nxtk_drawframe(FAR struct nxtk_framedwindow_s *fwnd, + FAR const struct nxgl_rect_s *bounds) +{ + struct nxgl_rect_s frame; + struct nxgl_size_s wndsize; + struct nxgl_size_s tbsize; + nxgl_coord_t thickness; + + /* Shiny edge: + * Thickness: 1 + * Color: CONFIG_NXTK_BORDERCOLOR3; + * Condition: CONFIG_NXTK_BORDERWIDTH > 2 + * Central part: + * Thickness: Varies with CONFIG_NXTK_BORDERWIDTH + * Color: CONFIG_NXTK_BORDERCOLOR1; + * Condition: CONFIG_NXTK_BORDERWIDTH > 0 + * Shadow part: + * Thickness: 1; + * Color: CONFIG_NXTK_BORDERCOLOR2; + * Condition: CONFIG_NXTK_BORDERWIDTH > 1 + */ + +#if CONFIG_NXTK_BORDERWIDTH > 2 + thickness = CONFIG_NXTK_BORDERWIDTH - 2; +#elif CONFIG_NXTK_BORDERWIDTH > 1 + thickness = CONFIG_NXTK_BORDERWIDTH - 1; +#else + thickness = CONFIG_NXTK_BORDERWIDTH; +#endif + + /* Get the size of the rectangle */ + + nxgl_rectsize(&wndsize, &fwnd->wnd.bounds); + nxgl_rectsize(&tbsize, &fwnd->tbrect); + + /* Draw the top ***********************************************************/ + +#if CONFIG_NXTK_BORDERWIDTH > 0 + frame.pt1.x = 0; + frame.pt2.x = wndsize.w - 1; + frame.pt1.y = 0; + + /* Draw the shiny edge */ + +#if CONFIG_NXTK_BORDERWIDTH > 2 + frame.pt2.y = 0; + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor3); + frame.pt1.y = 1; +#endif + + /* Draw the central part */ + + frame.pt2.y = frame.pt1.y + thickness - 1; + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor1); + + /* Draw a single line under the toolbar, color CONFIG_NXTK_BORDERCOLOR2 */ + +#if CONFIG_NXTK_BORDERWIDTH > 1 + frame.pt1.y += tbsize.h + thickness; + frame.pt2.y = frame.pt1.y; + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor2); +#endif + + /* Draw the bottom ********************************************************/ + +#if CONFIG_NXTK_BORDERWIDTH > 0 + frame.pt1.y = wndsize.h - CONFIG_NXTK_BORDERWIDTH; + + /* Draw the shiny edge */ + +#if CONFIG_NXTK_BORDERWIDTH > 2 + frame.pt2.y = frame.pt1.y; + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor3); + frame.pt1.y ++; +#endif + + /* Draw the central part */ + + frame.pt2.y = frame.pt1.y + thickness - 1; + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor1); + + /* Then a single line at the very bottom, Color: CONFIG_NXTK_BORDERCOLOR2 */ + +#if CONFIG_NXTK_BORDERWIDTH > 1 + frame.pt1.y = wndsize.h - 1; + frame.pt2.y = frame.pt1.y; + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor2); +#endif +#endif + + /* Draw left and right outer edges *****************************************/ + + /* Draw the shiny left out edge */ + +#if CONFIG_NXTK_BORDERWIDTH > 1 + frame.pt1.x = 0; + frame.pt1.y = 1; +#if CONFIG_NXTK_BORDERWIDTH > 2 + frame.pt2.x = frame.pt1.x; + frame.pt2.y = wndsize.h - 2; + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor3); +#endif + + /* Draw the shadowed right outer edge */ + + frame.pt1.x = wndsize.w - 1; + frame.pt2.x = frame.pt1.x; + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor2); +#endif + + /* Draw left and right central regions *************************************/ + +#if CONFIG_NXTK_BORDERWIDTH > 2 + frame.pt1.x = 1; + frame.pt1.y = 1; + frame.pt2.x = frame.pt1.x + thickness - 1; + frame.pt2.y = wndsize.h - 2; +#else + frame.pt1.x = 0; + frame.pt1.y = 0; + frame.pt2.x = frame.pt1.x + thickness - 1; + frame.pt2.y = wndsize.h - 1; +#endif + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor1); + +#if CONFIG_NXTK_BORDERWIDTH > 2 + frame.pt1.x = wndsize.w - thickness - 1; + frame.pt2.x = wndsize.w - 2; +#else + frame.pt1.x = wndsize.w - thickness; + frame.pt2.x = wndsize.w - 1; +#endif + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor1); +#endif + + /* Draw left and right inner sides *****************************************/ + /* This segment stops at the bottom of the toolbar. If there is a + * tool bar, then we have to continue this to the top of the display + * using g_bordercolor1 (see below) + */ + + /* Draw the shadowed left inner edge */ + +#if CONFIG_NXTK_BORDERWIDTH > 1 +#if CONFIG_NXTK_BORDERWIDTH > 2 + frame.pt1.x = thickness + 1; + frame.pt1.y = tbsize.h + thickness + 1; + frame.pt2.x = frame.pt1.x; + frame.pt2.y = wndsize.h - thickness - 2; +#else + frame.pt1.x = thickness; + frame.pt1.y = tbsize.h + thickness; + frame.pt2.x = frame.pt1.x; + frame.pt2.y = wndsize.h - thickness - 1; +#endif + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor2); + + /* Draw the shiny right inner edge */ + +#if CONFIG_NXTK_BORDERWIDTH > 2 + frame.pt1.x = wndsize.w - thickness - 2; + frame.pt2.x = frame.pt1.x; + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor3); +#endif +#endif + + /* Fix up the little line-seqments at the top inner edges that need to match + * the color of the toolbar. + */ + +#if CONFIG_NXTK_BORDERWIDTH > 1 + if (tbsize.h > 0) + { + /* Draw the right side */ + +#if CONFIG_NXTK_BORDERWIDTH > 2 + frame.pt1.x = thickness + 1; + frame.pt1.y = 1; + frame.pt2.x = frame.pt1.x; + frame.pt2.y = tbsize.h + thickness; +#else + frame.pt1.x = thickness; + frame.pt1.y = 0; + frame.pt2.x = frame.pt1.x; + frame.pt2.y = tbsize.h + thickness - 1; +#endif + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor1); + + /* Draw the left size */ + +#if CONFIG_NXTK_BORDERWIDTH > 2 + frame.pt1.x = wndsize.w - thickness - 2; + frame.pt2.x = frame.pt1.x; + nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor1); +#endif + } +#endif + + return OK; +} |