2008-12-02 17:39:39 +01:00
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/****************************************************************************
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2018-05-29 21:21:26 +02:00
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* libs/libnx/nxtk/nxtk_events.c
|
2008-12-02 17:39:39 +01:00
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*
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2019-03-25 20:00:13 +01:00
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* Copyright (C) 2008-2009, 2012, 2017, 2019 Gregory Nutt. All rights
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* reserved.
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2012-03-30 00:20:47 +02:00
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* Author: Gregory Nutt <gnutt@nuttx.org>
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2008-12-02 17:39:39 +01:00
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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2009-12-15 19:12:29 +01:00
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#include <stdint.h>
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#include <stdbool.h>
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2008-12-02 17:39:39 +01:00
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#include <stdlib.h>
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#include <semaphore.h>
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#include <debug.h>
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#include <errno.h>
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#include <assert.h>
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2011-07-24 22:49:01 +02:00
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#include <nuttx/nx/nx.h>
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2015-12-30 00:31:17 +01:00
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#include "nxtk.h"
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2008-12-02 17:39:39 +01:00
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/****************************************************************************
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* Private Function Prototypes
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****************************************************************************/
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static void nxtk_redraw(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect,
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2009-12-15 19:12:29 +01:00
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bool morem, FAR void *arg);
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2008-12-02 21:02:59 +01:00
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static void nxtk_position(NXWINDOW hwnd, FAR const struct nxgl_size_s *size,
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2008-12-02 17:39:39 +01:00
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FAR const struct nxgl_point_s *pos,
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FAR const struct nxgl_rect_s *bounds,
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FAR void *arg);
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2014-07-17 00:31:31 +02:00
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#ifdef CONFIG_NX_XYINPUT
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2008-12-02 17:39:39 +01:00
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static void nxtk_mousein(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos,
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2009-12-15 19:12:29 +01:00
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uint8_t buttons, FAR void *arg);
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2008-12-02 17:39:39 +01:00
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#endif
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#ifdef CONFIG_NX_KBD
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2009-12-15 19:12:29 +01:00
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static void nxtk_kbdin(NXWINDOW hwnd, uint8_t nch, const uint8_t *ch,
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FAR void *arg);
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2008-12-02 17:39:39 +01:00
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#endif
|
2019-03-25 20:00:13 +01:00
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static void nxtk_event(NXWINDOW hwnd, enum nx_event_e event,
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FAR void *arg1, FAR void *arg2);
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2008-12-02 17:39:39 +01:00
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/****************************************************************************
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* Public Data
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****************************************************************************/
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const struct nx_callback_s g_nxtkcb =
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{
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nxtk_redraw, /* redraw */
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nxtk_position /* position */
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2014-07-17 00:31:31 +02:00
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#ifdef CONFIG_NX_XYINPUT
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2008-12-02 17:39:39 +01:00
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, nxtk_mousein /* mousein */
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#endif
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#ifdef CONFIG_NX_KBD
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2008-12-04 04:19:59 +01:00
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, nxtk_kbdin /* kbdin */
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2008-12-02 17:39:39 +01:00
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#endif
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2019-03-25 20:00:13 +01:00
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, nxtk_event /* event */
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2008-12-02 17:39:39 +01:00
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};
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/****************************************************************************
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* Name: nxtk_redraw
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****************************************************************************/
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static void nxtk_redraw(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect,
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2009-12-15 19:12:29 +01:00
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bool more, FAR void *arg)
|
2008-12-02 17:39:39 +01:00
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{
|
2019-03-17 21:37:57 +01:00
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FAR struct nxtk_framedwindow_s *fwnd;
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2008-12-02 17:39:39 +01:00
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struct nxgl_rect_s intersection;
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|
2019-03-18 19:12:33 +01:00
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DEBUGASSERT(hwnd != NULL && rect != NULL);
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2019-03-17 21:37:57 +01:00
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fwnd = (FAR struct nxtk_framedwindow_s *)hwnd;
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2008-12-02 17:39:39 +01:00
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2016-06-11 19:59:51 +02:00
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ginfo("hwnd=%p rect={(%d,%d),(%d,%d)} more=%d\n",
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2008-12-02 17:39:39 +01:00
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hwnd, rect->pt1.x, rect->pt1.y, rect->pt2.x, rect->pt2.y, more);
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2008-12-03 14:27:14 +01:00
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/* The incoming rectangle (rect) is relative to the containing window
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* (i.e., (0,0) is the top left corner of the outer, containing window).
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* If any part of the rectangle overlaps the client sub-window region, then
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2008-12-02 17:39:39 +01:00
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* forward the redraw callback.
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*/
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2019-03-18 19:12:33 +01:00
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DEBUGASSERT(fwnd->fwcb != NULL);
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2008-12-02 17:39:39 +01:00
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if (fwnd->fwcb->redraw)
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{
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2008-12-03 14:27:14 +01:00
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/* Clip the redraw rectangle so that it lies within the client sub-window
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* bounds and move the rectangle to that it is relative to the client
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* sub-window (i.e., (0,0) is the top left corner of the client sub-window).
|
2008-12-03 01:28:53 +01:00
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*/
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2008-12-03 14:27:14 +01:00
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nxtk_containerclip(fwnd, &intersection, rect, &fwnd->fwrect);
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2008-12-03 01:28:53 +01:00
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2016-06-11 19:59:51 +02:00
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ginfo("fwrect intersection={(%d,%d),(%d,%d)}\n",
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2008-12-02 17:39:39 +01:00
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intersection.pt1.x, intersection.pt1.y,
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intersection.pt2.x, intersection.pt2.y);
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if (!nxgl_nullrect(&intersection))
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{
|
2009-12-15 19:12:29 +01:00
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fwnd->fwcb->redraw((NXTKWINDOW)fwnd, &intersection, false, fwnd->fwarg);
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2008-12-02 17:39:39 +01:00
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}
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}
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/* If any part of the rectangle overlaps the client toolbar region, then
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* forward the redraw callback.
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*/
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if (fwnd->tbcb && fwnd->tbcb->redraw)
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{
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2008-12-03 14:27:14 +01:00
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/* Clip the redraw rectangle so that it lies within the toolbar sub-window
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* bounds and move the rectangle to that it is relative to the toolbar
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* sub-window (i.e., (0,0) is the top left corner of the client sub-window).
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2008-12-03 01:28:53 +01:00
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*/
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2008-12-03 14:27:14 +01:00
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nxtk_containerclip(fwnd, &intersection, rect, &fwnd->tbrect);
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2008-12-03 01:28:53 +01:00
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2016-06-11 19:59:51 +02:00
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ginfo("tbrect intersection={(%d,%d),(%d,%d)}\n",
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2008-12-02 17:39:39 +01:00
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intersection.pt1.x, intersection.pt1.y,
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intersection.pt2.x, intersection.pt2.y);
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if (!nxgl_nullrect(&intersection))
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{
|
2009-12-15 19:12:29 +01:00
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fwnd->tbcb->redraw((NXTKWINDOW)fwnd, &intersection, false, fwnd->tbarg);
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2008-12-02 17:39:39 +01:00
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}
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}
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2008-12-03 01:28:53 +01:00
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/* Then draw the frame */
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nxtk_drawframe(fwnd, rect);
|
2008-12-02 17:39:39 +01:00
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}
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|
/****************************************************************************
|
|
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|
* Name: nxtk_position
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****************************************************************************/
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|
2008-12-02 21:02:59 +01:00
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static void nxtk_position(NXWINDOW hwnd, FAR const struct nxgl_size_s *size,
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2008-12-02 17:39:39 +01:00
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FAR const struct nxgl_point_s *pos,
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FAR const struct nxgl_rect_s *bounds,
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FAR void *arg)
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{
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FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hwnd;
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2008-12-02 21:02:59 +01:00
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struct nxgl_size_s subwindowsize;
|
2008-12-02 17:39:39 +01:00
|
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|
2016-06-11 19:59:51 +02:00
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ginfo("hwnd=%p size=(%d,%d) pos=(%d,%d) bounds={(%d,%d),(%d,%d)}\n",
|
2008-12-03 01:28:53 +01:00
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hwnd, size->w, size->h, pos->x, pos->y,
|
2008-12-02 17:39:39 +01:00
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bounds->pt1.x, bounds->pt1.y, bounds->pt2.x, bounds->pt2.y);
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/* Recalculate the dimensions of the toolbar and client windows */
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nxtk_setsubwindows(fwnd);
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|
2008-12-02 21:02:59 +01:00
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/* Report the size / position of the client sub-window */
|
2008-12-02 17:39:39 +01:00
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if (fwnd->fwcb->position)
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{
|
2008-12-02 21:02:59 +01:00
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nxgl_rectsize(&subwindowsize, &fwnd->fwrect);
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fwnd->fwcb->position((NXTKWINDOW)fwnd, &subwindowsize,
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&fwnd->fwrect.pt1, bounds, fwnd->fwarg);
|
2008-12-02 17:39:39 +01:00
|
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|
}
|
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|
2008-12-02 21:02:59 +01:00
|
|
|
/* Report the size / position of the toolbar sub-window */
|
2008-12-02 17:39:39 +01:00
|
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|
if (fwnd->tbcb && fwnd->tbcb->position)
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{
|
2008-12-02 21:02:59 +01:00
|
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nxgl_rectsize(&subwindowsize, &fwnd->tbrect);
|
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fwnd->tbcb->position((NXTKWINDOW)fwnd, &subwindowsize,
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&fwnd->tbrect.pt1, bounds, fwnd->tbarg);
|
2008-12-02 17:39:39 +01:00
|
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|
}
|
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}
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|
|
/****************************************************************************
|
|
|
|
* Name: nxtk_mousein
|
|
|
|
****************************************************************************/
|
|
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|
2014-07-17 00:31:31 +02:00
|
|
|
#ifdef CONFIG_NX_XYINPUT
|
2008-12-02 17:39:39 +01:00
|
|
|
static void nxtk_mousein(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos,
|
2019-05-08 02:17:59 +02:00
|
|
|
uint8_t buttons, FAR void *arg)
|
2008-12-02 17:39:39 +01:00
|
|
|
{
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|
|
|
FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hwnd;
|
2012-05-13 02:45:13 +02:00
|
|
|
struct nxgl_point_s abspos;
|
2008-12-02 17:39:39 +01:00
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|
struct nxgl_point_s relpos;
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|
2012-05-14 01:40:23 +02:00
|
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|
/* Raise the window to the top if any mouse button was pressed or if auto-raise
|
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|
|
* is configured. Do this before reporting the mouse event (because processing
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|
|
* of the mouse event could change the ordering again).
|
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|
*/
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|
/* REVISIT: This does not work correctly. In a scenario where (1) there are
|
|
|
|
* multiple queued touchscreen events and (2) the result of the first input
|
|
|
|
* was to switch windows, then this autoraise implementation will cause the
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|
|
* window to revert to the previous window. Not good behavior.
|
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|
|
*/
|
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|
|
#ifdef CONFIG_NXTK_AUTORAISE
|
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|
|
if (fwnd->wnd.above != NULL)
|
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|
|
#else
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|
|
if (buttons != 0 && fwnd->wnd.above != NULL)
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
nx_raise((NXWINDOW)&fwnd->wnd);
|
|
|
|
}
|
|
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|
|
2012-05-13 02:45:13 +02:00
|
|
|
/* When we get here, the mouse position that we receive has already been
|
|
|
|
* offset by the window origin. Here we need to detect mouse events in
|
|
|
|
* the various regions of the windows: The toolbar, the client window,
|
|
|
|
* or the frame. And then offset the position accordingly.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* The fwrect and tbrect boxes are both in absolute display coordinates. So
|
|
|
|
* the easiest thing to do is to restore the mouse position to absolute
|
|
|
|
* display coordiantes before making the comparisons and adjustments.
|
|
|
|
*/
|
|
|
|
|
|
|
|
nxgl_vectoradd(&abspos, pos, &fwnd->wnd.bounds.pt1);
|
|
|
|
|
2012-11-16 17:49:21 +01:00
|
|
|
/* In order to deliver mouse release events to the same window where the
|
|
|
|
* mouse down event happened, we store the initial mouse down location.
|
|
|
|
*/
|
|
|
|
|
|
|
|
if (fwnd->mbutton == 0 && buttons != 0)
|
|
|
|
{
|
|
|
|
fwnd->mpos = abspos;
|
|
|
|
}
|
|
|
|
|
|
|
|
fwnd->mbutton = buttons;
|
|
|
|
|
2008-12-02 17:39:39 +01:00
|
|
|
/* Is the mouse position inside of the client window region? */
|
|
|
|
|
2019-05-08 02:17:59 +02:00
|
|
|
if (fwnd->fwcb->mousein != NULL &&
|
|
|
|
nxgl_rectinside(&fwnd->fwrect, &fwnd->mpos))
|
2008-12-02 17:39:39 +01:00
|
|
|
{
|
2012-05-13 02:45:13 +02:00
|
|
|
nxgl_vectsubtract(&relpos, &abspos, &fwnd->fwrect.pt1);
|
2008-12-02 17:39:39 +01:00
|
|
|
fwnd->fwcb->mousein((NXTKWINDOW)fwnd, &relpos, buttons, fwnd->fwarg);
|
|
|
|
}
|
|
|
|
|
2019-05-08 02:17:59 +02:00
|
|
|
/* If the mouse position inside the toolbar region? */
|
2008-12-02 17:39:39 +01:00
|
|
|
|
2019-05-08 02:17:59 +02:00
|
|
|
else if (fwnd->tbcb->mousein != NULL &&
|
|
|
|
nxgl_rectinside(&fwnd->tbrect, &fwnd->mpos))
|
|
|
|
{
|
|
|
|
nxgl_vectsubtract(&relpos, &abspos, &fwnd->tbrect.pt1);
|
|
|
|
fwnd->tbcb->mousein((NXTKWINDOW)fwnd, &relpos, buttons, fwnd->tbarg);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* REVISIT: Missing logic to detect border events.
|
|
|
|
*
|
|
|
|
* NOTE that the following logic is completely redundant! All of the
|
|
|
|
* above tests could be eliminated and only the following performed with
|
|
|
|
* the same result. These tests are separated from the above only to
|
|
|
|
* guarantee a spot for future border mouse event event detection which
|
|
|
|
* would go about here.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* As a complexity, when dragging mouse events outside of the containing
|
|
|
|
* raw window will be sent to this function as well. We will need to pass
|
|
|
|
* these outside-the-window reports as well.
|
|
|
|
*
|
|
|
|
* If the mouse report is below the toolbar, then we will report this
|
|
|
|
* as a main window event.
|
|
|
|
*/
|
|
|
|
|
|
|
|
else if (fwnd->fwcb->mousein != NULL &&
|
|
|
|
pos->y >= fwnd->tbheight + CONFIG_NXTK_BORDERWIDTH)
|
|
|
|
{
|
|
|
|
nxgl_vectsubtract(&relpos, &abspos, &fwnd->fwrect.pt1);
|
|
|
|
fwnd->fwcb->mousein((NXTKWINDOW)fwnd, &relpos, buttons, fwnd->fwarg);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Otherwise, we will report this as a toolbar event. */
|
|
|
|
|
|
|
|
else if (fwnd->tbcb->mousein != NULL &&
|
|
|
|
pos->y < fwnd->tbheight + CONFIG_NXTK_BORDERWIDTH)
|
2008-12-02 17:39:39 +01:00
|
|
|
{
|
2012-05-13 02:45:13 +02:00
|
|
|
nxgl_vectsubtract(&relpos, &abspos, &fwnd->tbrect.pt1);
|
2008-12-02 17:39:39 +01:00
|
|
|
fwnd->tbcb->mousein((NXTKWINDOW)fwnd, &relpos, buttons, fwnd->tbarg);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
* Name: nxtk_kbdin
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
#ifdef CONFIG_NX_KBD
|
2009-12-15 19:12:29 +01:00
|
|
|
static void nxtk_kbdin(NXWINDOW hwnd, uint8_t nch, const uint8_t *ch,
|
|
|
|
FAR void *arg)
|
2008-12-02 17:39:39 +01:00
|
|
|
{
|
|
|
|
FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hwnd;
|
|
|
|
|
|
|
|
/* Only the client window gets keyboard input */
|
|
|
|
|
|
|
|
if (fwnd->fwcb->kbdin)
|
|
|
|
{
|
2008-12-04 04:19:59 +01:00
|
|
|
fwnd->fwcb->kbdin((NXTKWINDOW)fwnd, nch, ch, fwnd->fwarg);
|
2008-12-02 17:39:39 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2012-10-20 18:07:49 +02:00
|
|
|
/****************************************************************************
|
2019-03-25 20:00:13 +01:00
|
|
|
* Name: nxtk_event
|
2012-10-20 18:07:49 +02:00
|
|
|
****************************************************************************/
|
|
|
|
|
2019-03-25 20:00:13 +01:00
|
|
|
static void nxtk_event(NXWINDOW hwnd, enum nx_event_e event,
|
|
|
|
FAR void *arg1, FAR void *arg2)
|
2012-10-20 18:07:49 +02:00
|
|
|
{
|
|
|
|
FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hwnd;
|
|
|
|
|
2019-03-25 20:00:13 +01:00
|
|
|
/* Forward the event to the window client */
|
2012-10-20 18:07:49 +02:00
|
|
|
|
2019-03-25 20:00:13 +01:00
|
|
|
if (fwnd->fwcb->event != NULL)
|
2012-10-20 18:07:49 +02:00
|
|
|
{
|
2019-03-25 20:00:13 +01:00
|
|
|
fwnd->fwcb->event((NXTKWINDOW)fwnd, event, fwnd->fwarg, arg2);
|
2012-10-20 18:07:49 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-12-02 17:39:39 +01:00
|
|
|
/****************************************************************************
|
|
|
|
* Public Functions
|
|
|
|
****************************************************************************/
|