diff options
Diffstat (limited to 'nuttx/graphics/nxconsole/nxcon_putc.c')
| -rw-r--r-- | nuttx/graphics/nxconsole/nxcon_putc.c | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/nuttx/graphics/nxconsole/nxcon_putc.c b/nuttx/graphics/nxconsole/nxcon_putc.c deleted file mode 100644 index d51d79c79..000000000 --- a/nuttx/graphics/nxconsole/nxcon_putc.c +++ /dev/null @@ -1,203 +0,0 @@ -/**************************************************************************** - * nuttx/graphics/nxconsole/nxcon_putc.c - * - * Copyright (C) 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 <nuttx/ascii.h> - -#include "nxcon_internal.h" - -/**************************************************************************** - * Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Types - ****************************************************************************/ - -/**************************************************************************** - * Private Function Prototypes - ****************************************************************************/ - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/**************************************************************************** - * Public Data - ****************************************************************************/ - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: nxcon_putc - * - * Description: - * Render the specified character at the current display position. - * - ****************************************************************************/ - -void nxcon_putc(FAR struct nxcon_state_s *priv, uint8_t ch) -{ - FAR const struct nxcon_bitmap_s *bm; - int lineheight; - - /* Ignore carriage returns */ - - if (ch == '\r') - { - return; - } - - /* Handle backspace (treating both BS and DEL as backspace) */ - - if (ch == ASCII_BS || ch == ASCII_DEL) - { - nxcon_backspace(priv); - return; - } - - /* Will another character fit on this line? */ - - if (priv->fpos.x + priv->fwidth > priv->wndo.wsize.w) - { -#ifndef CONFIG_NXCONSOLE_NOWRAP - /* No.. move to the next line */ - - nxcon_newline(priv); - - /* If we were about to output a newline character, then don't */ - - if (ch == '\n') - { - return; - } -#else - /* No.. Ignore all further characters until a newline is encountered */ - - if (ch != '\n') - { - return; - } -#endif - } - - /* If it is a newline character, then just perform the logical newline - * operation. - */ - - if (ch == '\n') - { - nxcon_newline(priv); - return; - } - - /* Check if we need to scroll up */ - - lineheight = (priv->fheight + CONFIG_NXCONSOLE_LINESEPARATION); - while (priv->fpos.y >= priv->wndo.wsize.h - lineheight) - { - nxcon_scroll(priv, lineheight); - } - - /* Find the glyph associated with the character and render it onto the - * display. - */ - - bm = nxcon_addchar(priv->font, priv, ch); - if (bm) - { - nxcon_fillchar(priv, NULL, bm); - } -} - -/**************************************************************************** - * Name: nxcon_showcursor - * - * Description: - * Render the cursor character at the current display position. - * - ****************************************************************************/ - -void nxcon_showcursor(FAR struct nxcon_state_s *priv) -{ - int lineheight; - - /* Will another character fit on this line? */ - - if (priv->fpos.x + priv->fwidth > priv->wndo.wsize.w) - { -#ifndef CONFIG_NXCONSOLE_NOWRAP - /* No.. move to the next line */ - - nxcon_newline(priv); -#else - return; -#endif - } - - /* Check if we need to scroll up */ - - lineheight = (priv->fheight + CONFIG_NXCONSOLE_LINESEPARATION); - while (priv->fpos.y >= priv->wndo.wsize.h - lineheight) - { - nxcon_scroll(priv, lineheight); - } - - /* Render the cursor glyph onto the display. */ - - priv->cursor.pos.x = priv->fpos.x; - priv->cursor.pos.y = priv->fpos.y; - nxcon_fillchar(priv, NULL, &priv->cursor); -} - -/**************************************************************************** - * Name: nxcon_hidecursor - * - * Description: - * Render the cursor cursor character from the display. - * - ****************************************************************************/ - -void nxcon_hidecursor(FAR struct nxcon_state_s *priv) -{ - (void)nxcon_hidechar(priv, &priv->cursor); -} |