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Diffstat (limited to 'apps/examples/nxtext/nxtext_popup.c')
-rw-r--r-- | apps/examples/nxtext/nxtext_popup.c | 408 |
1 files changed, 0 insertions, 408 deletions
diff --git a/apps/examples/nxtext/nxtext_popup.c b/apps/examples/nxtext/nxtext_popup.c deleted file mode 100644 index 4faaf3a35..000000000 --- a/apps/examples/nxtext/nxtext_popup.c +++ /dev/null @@ -1,408 +0,0 @@ -/**************************************************************************** - * examples/nxtext/nxtext_popup.c - * - * Copyright (C) 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 <stdint.h> -#include <stdbool.h> -#include <stdio.h> -#include <string.h> -#include <semaphore.h> -#include <errno.h> -#include <debug.h> - -#include <nuttx/nx/nx.h> -#include <nuttx/nx/nxfonts.h> - -#include "nxtext_internal.h" - -/**************************************************************************** - * Definitions - ****************************************************************************/ - -#define NBM_CACHE 8 -#define NGLYPH_CACHE 8 - -/**************************************************************************** - * Private Types - ****************************************************************************/ - -/**************************************************************************** - * Private Function Prototypes - ****************************************************************************/ - -static void nxpu_redraw(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect, - bool morem, FAR void *arg); -static void nxpu_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 nxpu_mousein(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos, - uint8_t buttons, FAR void *arg); -#endif - -#ifdef CONFIG_NX_KBD -static void nxpu_kbdin(NXWINDOW hwnd, uint8_t nch, FAR const uint8_t *ch, - FAR void *arg); -#endif - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/* Pop-up NX callbacks */ - -static const struct nx_callback_s g_pucb = -{ - nxpu_redraw, /* redraw */ - nxpu_position /* position */ -#ifdef CONFIG_NX_MOUSE - , nxpu_mousein /* mousein */ -#endif -#ifdef CONFIG_NX_KBD - , nxpu_kbdin /* my kbdin */ -#endif -}; - -/* Pop-up state information */ - -static struct nxtext_state_s g_pustate; -#ifdef CONFIG_NX_KBD -static struct nxtext_bitmap_s g_pubm[NBM_CACHE]; -static struct nxtext_glyph_s g_puglyph[NGLYPH_CACHE]; -#endif - -/* Some random numbers */ - -static const uint8_t g_rand8[9] = -{ - 0x18, 0x8d, 0x60, 0x42, 0xb7, 0xc2, 0x2d, 0xea, 0x6b -}; - -/**************************************************************************** - * Public Data - ****************************************************************************/ - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: nxpu_randpos - ****************************************************************************/ - -static fb_coord_t nxpu_randpos(fb_coord_t value) -{ - static uint8_t ndx = 0; - uint8_t rand8 = g_rand8[ndx]; - - if (++ndx >= 9) - { - ndx = 0; - } - - return (fb_coord_t)(((uint32_t)value * (uint32_t)rand8) >> 8); -} - -/**************************************************************************** - * Name: nxpu_setsize - ****************************************************************************/ - -static inline int nxpu_setsize(NXWINDOW hwnd, FAR struct nxgl_size_s *size) -{ - int ret = nx_setsize(hwnd, size); - if (ret < 0) - { - message("nxpu_setsize: nx_setsize failed: %d\n", errno); - g_exitcode = NXEXIT_NXSETSIZE; - } - return ret; -} - -/**************************************************************************** - * Name: nxpu_setposition - ****************************************************************************/ - -static inline int nxpu_setposition(NXWINDOW hwnd, FAR struct nxgl_point_s *pos) -{ - int ret = nx_setposition(hwnd, pos); - if (ret < 0) - { - message("nxpu_setposition: nx_setposition failed: %d\n", errno); - g_exitcode = NXEXIT_NXSETPOSITION; - } - return ret; -} - -/**************************************************************************** - * Name: nxpu_fillwindow - ****************************************************************************/ - -static inline void nxpu_fillwindow(NXWINDOW hwnd, - FAR const struct nxgl_rect_s *rect, - FAR struct nxtext_state_s *st) -{ - int ret; - int i; - - ret = nx_fill(hwnd, rect, st->wcolor); - if (ret < 0) - { - message("nxpu_fillwindow: nx_fill failed: %d\n", errno); - } - - /* Fill each character on the display (Only the characters within rect - * will actually be redrawn). - */ - -#ifdef CONFIG_NX_KBD - nxtext_home(st); - for (i = 0; i < st->nchars; i++) - { - nxtext_fillchar(hwnd, rect, st, g_puhfont, &st->bm[i]); - } -#endif -} - -/**************************************************************************** - * Name: nxpu_redraw - ****************************************************************************/ - -static void nxpu_redraw(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect, - bool more, FAR void *arg) -{ - FAR struct nxtext_state_s *st = (FAR struct nxtext_state_s *)arg; - gvdbg("hwnd=%p rect={(%d,%d),(%d,%d)} more=%s\n", - hwnd, rect->pt1.x, rect->pt1.y, rect->pt2.x, rect->pt2.y, - more ? "true" : "false"); - - nxpu_fillwindow(hwnd, rect, st); -} - -/**************************************************************************** - * Name: nxpu_position - ****************************************************************************/ - -static void nxpu_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 nxtext_state_s *st = (FAR struct nxtext_state_s *)arg; - - /* Report the position */ - - 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); - - /* Save the window position and size */ - - st->wpos.x = pos->x; - st->wpos.y = pos->y; - - st->wsize.w = size->w; - st->wsize.h = size->h; -} - -/**************************************************************************** - * Name: nxpu_mousein - ****************************************************************************/ - -#ifdef CONFIG_NX_MOUSE -static void nxpu_mousein(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos, - uint8_t buttons, FAR void *arg) -{ - message("nxpu_mousein: hwnd=%p pos=(%d,%d) button=%02x\n", - hwnd, pos->x, pos->y, buttons); -} -#endif - -/**************************************************************************** - * Name: nxpu_puts - ****************************************************************************/ - -static inline void nxpu_puts(NXWINDOW hwnd, FAR struct nxtext_state_s *st, - uint8_t nch, FAR const uint8_t *ch) -{ - nxtext_home(st); - while (nch--) - { - nxtext_putc(hwnd, st, g_puhfont, *ch++); - } -} - -/**************************************************************************** - * Name: nxpu_kbdin - ****************************************************************************/ - -#ifdef CONFIG_NX_KBD -static void nxpu_kbdin(NXWINDOW hwnd, uint8_t nch, FAR const uint8_t *ch, - FAR void *arg) -{ - FAR struct nxtext_state_s *st = (FAR struct nxtext_state_s *)arg; - gvdbg("hwnd=%p nch=%d\n", hwnd, nch); - nxpu_puts(hwnd, st, nch, ch); -} -#endif - -/**************************************************************************** - * Name: nxpu_initstate - ****************************************************************************/ - -static inline void nxpu_initstate(void) -{ -#ifdef CONFIG_NX_KBD - FAR const struct nx_font_s *fontset; -#endif - - /* Initialize the color (used for redrawing the window) */ - - memset(&g_pustate, 0, sizeof(struct nxtext_state_s)); - g_pustate.wcolor[0] = CONFIG_EXAMPLES_NXTEXT_PUCOLOR; - g_pustate.fcolor[0] = CONFIG_EXAMPLES_NXTEXT_PUFONTCOLOR; - - /* Get information about the font set being used and save this in the - * state structure - */ - -#ifdef CONFIG_NX_KBD - fontset = nxf_getfontset(g_puhfont); - g_pustate.fheight = fontset->mxheight; - g_pustate.fwidth = fontset->mxwidth; - g_pustate.spwidth = fontset->spwidth; - - /* Set up the text caches */ - - g_pustate.maxchars = NBM_CACHE; - g_pustate.maxglyphs = NGLYPH_CACHE; - g_pustate.bm = g_pubm; - g_pustate.glyph = g_puglyph; - - /* Set the first display position */ - - nxtext_home(&g_pustate); -#endif -} - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: nxpu_open - ****************************************************************************/ - -NXWINDOW nxpu_open(void) -{ - NXWINDOW hwnd; - struct nxgl_size_s size; - struct nxgl_point_s pt; - int ret; - - /* Create a pop-up window */ - - message("nxpu_open: Create pop-up\n"); - nxpu_initstate(); - - hwnd = nx_openwindow(g_hnx, &g_pucb, (FAR void *)&g_pustate); - gvdbg("hwnd=%p\n", hwnd); - - if (!hwnd) - { - message("nxpu_open: nx_openwindow failed: %d\n", errno); - g_exitcode = NXEXIT_NXOPENWINDOW; - goto errout_with_state; - } - - /* Select the size of the pop-up window */ - - size.w = g_xres / 4; - size.h = g_yres / 4; - - /* Select a random position for pop-up window */ - - pt.x = nxpu_randpos(g_xres - size.w); - pt.y = nxpu_randpos(g_yres - size.h); - - /* Set the position for the pop-up window */ - - message("nxpu_open: Set pop-up postion to (%d,%d)\n", pt.x, pt.y); - ret = nxpu_setposition(hwnd, &pt); - if (ret < 0) - { - goto errout_with_hwnd; - } - - /* Set the size of the pop-up window */ - - gvdbg("Set pop-up size to (%d,%d)\n", size.w, size.h); - ret = nxpu_setsize(hwnd, &size); - if (ret < 0) - { - goto errout_with_hwnd; - } - - return hwnd; - -errout_with_hwnd: - (void)nx_closewindow(hwnd); - -errout_with_state: - return NULL; -} - -/**************************************************************************** - * Name: nxpu_close - ****************************************************************************/ - -int nxpu_close(NXWINDOW hwnd) -{ - int ret; - - ret = nx_closewindow(hwnd); - if (ret < 0) - { - message("nxpu_close: nx_closewindow failed: %d\n", errno); - g_exitcode = NXEXIT_NXCLOSEWINDOW; - return ret; - } - return OK; -} |