diff options
Diffstat (limited to 'nuttx/graphics/nxtk/nxtk_events.c')
| -rw-r--r-- | nuttx/graphics/nxtk/nxtk_events.c | 332 |
1 files changed, 0 insertions, 332 deletions
diff --git a/nuttx/graphics/nxtk/nxtk_events.c b/nuttx/graphics/nxtk/nxtk_events.c deleted file mode 100644 index facf92176..000000000 --- a/nuttx/graphics/nxtk/nxtk_events.c +++ /dev/null @@ -1,332 +0,0 @@ -/**************************************************************************** - * graphics/nxtk/nxtk_events.c - * - * Copyright (C) 2008-2009, 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 <stdint.h> -#include <stdbool.h> -#include <stdlib.h> -#include <semaphore.h> -#include <debug.h> -#include <errno.h> -#include <assert.h> - -#include <nuttx/nx/nx.h> -#include "nxtk_internal.h" - -/**************************************************************************** - * Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Types - ****************************************************************************/ - -/**************************************************************************** - * Private Function Prototypes - ****************************************************************************/ - -static void nxtk_redraw(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect, - bool morem, FAR void *arg); -static void nxtk_position(NXWINDOW hwnd, FAR const struct nxgl_size_s *size, - FAR const struct nxgl_point_s *pos, - FAR const struct nxgl_rect_s *bounds, - FAR void *arg); -#ifdef CONFIG_NX_MOUSE -static void nxtk_mousein(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos, - uint8_t buttons, FAR void *arg); -#endif -#ifdef CONFIG_NX_KBD -static void nxtk_kbdin(NXWINDOW hwnd, uint8_t nch, const uint8_t *ch, - FAR void *arg); -#endif -#ifdef CONFIG_NX_MULTIUSER -static void nxtk_blocked(NXWINDOW hwnd, FAR void *arg1, FAR void *arg2); -#endif - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/**************************************************************************** - * Public Data - ****************************************************************************/ - -const struct nx_callback_s g_nxtkcb = -{ - nxtk_redraw, /* redraw */ - nxtk_position /* position */ -#ifdef CONFIG_NX_MOUSE - , nxtk_mousein /* mousein */ -#endif -#ifdef CONFIG_NX_KBD - , nxtk_kbdin /* kbdin */ -#endif -#ifdef CONFIG_NX_MULTIUSER - , nxtk_blocked -#endif -}; - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: nxtk_redraw - ****************************************************************************/ - -static void nxtk_redraw(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect, - bool more, FAR void *arg) -{ - FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hwnd; - struct nxgl_rect_s intersection; - - DEBUGASSERT(hwnd && rect && fwnd->fwcb); - - gvdbg("hwnd=%p rect={(%d,%d),(%d,%d)} more=%d\n", - hwnd, rect->pt1.x, rect->pt1.y, rect->pt2.x, rect->pt2.y, more); - - /* The incoming rectangle (rect) is relative to the containing window - * (i.e., (0,0) is the top left corner of the outer, containing window). - * If any part of the rectangle overlaps the client sub-window region, then - * forward the redraw callback. - */ - - if (fwnd->fwcb->redraw) - { - /* Clip the redraw rectangle so that it lies within the client sub-window - * bounds and move the rectangle to that it is relative to the client - * sub-window (i.e., (0,0) is the top left corner of the client sub-window). - */ - - nxtk_containerclip(fwnd, &intersection, rect, &fwnd->fwrect); - - gvdbg("fwrect intersection={(%d,%d),(%d,%d)}\n", - intersection.pt1.x, intersection.pt1.y, - intersection.pt2.x, intersection.pt2.y); - - if (!nxgl_nullrect(&intersection)) - { - fwnd->fwcb->redraw((NXTKWINDOW)fwnd, &intersection, false, fwnd->fwarg); - } - } - - /* If any part of the rectangle overlaps the client toolbar region, then - * forward the redraw callback. - */ - - if (fwnd->tbcb && fwnd->tbcb->redraw) - { - /* Clip the redraw rectangle so that it lies within the toolbar sub-window - * bounds and move the rectangle to that it is relative to the toolbar - * sub-window (i.e., (0,0) is the top left corner of the client sub-window). - */ - - nxtk_containerclip(fwnd, &intersection, rect, &fwnd->tbrect); - - gvdbg("tbrect intersection={(%d,%d),(%d,%d)}\n", - intersection.pt1.x, intersection.pt1.y, - intersection.pt2.x, intersection.pt2.y); - - if (!nxgl_nullrect(&intersection)) - { - fwnd->tbcb->redraw((NXTKWINDOW)fwnd, &intersection, false, fwnd->tbarg); - } - } - - /* Then draw the frame */ - - nxtk_drawframe(fwnd, rect); -} - -/**************************************************************************** - * Name: nxtk_position - ****************************************************************************/ - -static void nxtk_position(NXWINDOW hwnd, FAR const struct nxgl_size_s *size, - FAR const struct nxgl_point_s *pos, - FAR const struct nxgl_rect_s *bounds, - FAR void *arg) -{ - FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hwnd; - struct nxgl_size_s subwindowsize; - - gvdbg("hwnd=%p size=(%d,%d) pos=(%d,%d) bounds={(%d,%d),(%d,%d)}\n", - hwnd, size->w, size->h, pos->x, pos->y, - bounds->pt1.x, bounds->pt1.y, bounds->pt2.x, bounds->pt2.y); - - /* Recalculate the dimensions of the toolbar and client windows */ - - nxtk_setsubwindows(fwnd); - - /* Report the size / position of the client sub-window */ - - if (fwnd->fwcb->position) - { - nxgl_rectsize(&subwindowsize, &fwnd->fwrect); - fwnd->fwcb->position((NXTKWINDOW)fwnd, &subwindowsize, - &fwnd->fwrect.pt1, bounds, fwnd->fwarg); - } - - /* Report the size / position of the toolbar sub-window */ - - if (fwnd->tbcb && fwnd->tbcb->position) - { - nxgl_rectsize(&subwindowsize, &fwnd->tbrect); - fwnd->tbcb->position((NXTKWINDOW)fwnd, &subwindowsize, - &fwnd->tbrect.pt1, bounds, fwnd->tbarg); - } -} - -/**************************************************************************** - * Name: nxtk_mousein - ****************************************************************************/ - -#ifdef CONFIG_NX_MOUSE -static void nxtk_mousein(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos, - uint8_t buttons, FAR void *arg) -{ - FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hwnd; - struct nxgl_point_s abspos; - struct nxgl_point_s relpos; - - /* Raise the window to the top if any mouse button was pressed or if auto-raise - * is configured. Do this before reporting the mouse event (because processing - * of the mouse event could change the ordering again). - */ - - /* 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 - * window to revert to the previous window. Not good behavior. - */ - -#ifndef CONFIG_NX_MULTIUSER /* Queuing only happens in multi-user mode */ -#ifdef CONFIG_NXTK_AUTORAISE - if (fwnd->wnd.above != NULL) -#else - if (buttons != 0 && fwnd->wnd.above != NULL) -#endif - { - nx_raise((NXWINDOW)&fwnd->wnd); - } -#endif - - /* 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); - - /* 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; - - /* Is the mouse position inside of the client window region? */ - - if (fwnd->fwcb->mousein && nxgl_rectinside(&fwnd->fwrect, &fwnd->mpos)) - { - nxgl_vectsubtract(&relpos, &abspos, &fwnd->fwrect.pt1); - fwnd->fwcb->mousein((NXTKWINDOW)fwnd, &relpos, buttons, fwnd->fwarg); - } - - /* If the mouse position inside the toobar region? */ - - else if (fwnd->tbcb->mousein && nxgl_rectinside(&fwnd->tbrect, &fwnd->mpos)) - { - nxgl_vectsubtract(&relpos, &abspos, &fwnd->tbrect.pt1); - fwnd->tbcb->mousein((NXTKWINDOW)fwnd, &relpos, buttons, fwnd->tbarg); - } -} -#endif - -/**************************************************************************** - * Name: nxtk_kbdin - ****************************************************************************/ - -#ifdef CONFIG_NX_KBD -static void nxtk_kbdin(NXWINDOW hwnd, uint8_t nch, const uint8_t *ch, - FAR void *arg) -{ - FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hwnd; - - /* Only the client window gets keyboard input */ - - if (fwnd->fwcb->kbdin) - { - fwnd->fwcb->kbdin((NXTKWINDOW)fwnd, nch, ch, fwnd->fwarg); - } -} -#endif - -/**************************************************************************** - * Name: nxtk_blocked - ****************************************************************************/ - -#ifdef CONFIG_NX_MULTIUSER -static void nxtk_blocked(NXWINDOW hwnd, FAR void *arg1, FAR void *arg2) -{ - FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hwnd; - - /* Only the client window gets keyboard input */ - - if (fwnd->fwcb->blocked) - { - fwnd->fwcb->blocked((NXTKWINDOW)fwnd, fwnd->fwarg, arg2); - } -} -#endif - -/**************************************************************************** - * Public Functions - ****************************************************************************/ |