diff options
Diffstat (limited to 'src/gwin/console.c')
| -rw-r--r-- | src/gwin/console.c | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/src/gwin/console.c b/src/gwin/console.c deleted file mode 100644 index 9be7ee34..00000000 --- a/src/gwin/console.c +++ /dev/null @@ -1,158 +0,0 @@ -/*
- ChibiOS/GFX - Copyright (C) 2012
- Joel Bodenmann aka Tectu <joel@unormal.org>
-
- This file is part of ChibiOS/GFX.
-
- ChibiOS/GFX is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- ChibiOS/GFX is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @file src/gwin/console.c
- * @brief GWIN sub-system console code.
- *
- * @defgroup Console Console
- * @ingroup GWIN
- *
- * @{
- */
-
-#include "ch.h"
-#include "hal.h"
-#include "gfx.h"
-
-#if (GFX_USE_GWIN && GWIN_NEED_CONSOLE) || defined(__DOXYGEN__)
-
-#include <string.h>
-
-#include "gwin/internal.h"
-
-#define GWIN_CONSOLE_USE_CLEAR_LINES TRUE
-#define GWIN_CONSOLE_USE_FILLED_CHARS FALSE
-
-/*
- * Stream interface implementation. The interface is write only
- */
-
-#define Stream2GWindow(ip) ((GHandle)(((char *)(ip)) - (size_t)(&(((GConsoleObject *)0)->stream))))
-
-static size_t GWinStreamWrite(void *ip, const uint8_t *bp, size_t n) { gwinPutCharArray(Stream2GWindow(ip), (const char *)bp, n); return RDY_OK; }
-static size_t GWinStreamRead(void *ip, uint8_t *bp, size_t n) { (void)ip; (void)bp; (void)n; return 0; }
-static msg_t GWinStreamPut(void *ip, uint8_t b) { gwinPutChar(Stream2GWindow(ip), (char)b); return RDY_OK; }
-static msg_t GWinStreamGet(void *ip) {(void)ip; return RDY_OK; }
-static msg_t GWinStreamPutTimed(void *ip, uint8_t b, systime_t time) { (void)time; gwinPutChar(Stream2GWindow(ip), (char)b); return RDY_OK; }
-static msg_t GWinStreamGetTimed(void *ip, systime_t timeout) { (void)ip; (void)timeout; return RDY_OK; }
-static size_t GWinStreamWriteTimed(void *ip, const uint8_t *bp, size_t n, systime_t time) { (void)time; gwinPutCharArray(Stream2GWindow(ip), (const char *)bp, n); return RDY_OK; }
-static size_t GWinStreamReadTimed(void *ip, uint8_t *bp, size_t n, systime_t time) { (void)ip; (void)bp; (void)n; (void)time; return 0; }
-
-struct GConsoleWindowVMT_t {
- _base_asynchronous_channel_methods
-};
-
-static const struct GConsoleWindowVMT_t GWindowConsoleVMT = {
- GWinStreamWrite,
- GWinStreamRead,
- GWinStreamPut,
- GWinStreamGet,
- GWinStreamPutTimed,
- GWinStreamGetTimed,
- GWinStreamWriteTimed,
- GWinStreamReadTimed
-};
-
-GHandle gwinCreateConsole(GConsoleObject *gc, coord_t x, coord_t y, coord_t width, coord_t height, font_t font) {
- if (!(gc = (GConsoleObject *)_gwinInit((GWindowObject *)gc, x, y, width, height, sizeof(GConsoleObject))))
- return 0;
- gc->gwin.type = GW_CONSOLE;
- gwinSetFont(&gc->gwin, font);
- gc->stream.vmt = &GWindowConsoleVMT;
- gc->cx = 0;
- gc->cy = 0;
- return (GHandle)gc;
-}
-
-BaseSequentialStream *gwinGetConsoleStream(GHandle gh) {
- if (gh->type != GW_CONSOLE)
- return 0;
- return (BaseSequentialStream *)&(((GConsoleObject *)(gh))->stream);
-}
-
-void gwinPutChar(GHandle gh, char c) {
- uint8_t width;
- #define gcw ((GConsoleObject *)gh)
-
- if (gh->type != GW_CONSOLE || !gh->font) return;
-
- #if GDISP_NEED_CLIP
- gdispSetClip(gh->x, gh->y, gh->width, gh->height);
- #endif
-
- if (c == '\n') {
- gcw->cx = 0;
- gcw->cy += gcw->fy;
- // We use lazy scrolling here and only scroll when the next char arrives
- } else if (c == '\r') {
- // gcw->cx = 0;
- } else {
- width = gdispGetCharWidth(c, gh->font) + gcw->fp;
- if (gcw->cx + width >= gh->width) {
- gcw->cx = 0;
- gcw->cy += gcw->fy;
- }
-
- if (gcw->cy + gcw->fy > gh->height) {
-#if GDISP_NEED_SCROLL
- /* scroll the console */
- gdispVerticalScroll(gh->x, gh->y, gh->width, gh->height, gcw->fy, gh->bgcolor);
- /* reset the cursor to the start of the last line */
- gcw->cx = 0;
- gcw->cy = (((coord_t)(gh->height/gcw->fy))-1)*gcw->fy;
-#else
- /* clear the console */
- gdispFillArea(gh->x, gh->y, gh->width, gh->height, gh->bgcolor);
- /* reset the cursor to the top of the window */
- gcw->cx = 0;
- gcw->cy = 0;
-#endif
- }
-
-#if GWIN_CONSOLE_USE_CLEAR_LINES
- /* clear to the end of the line */
- if (gcw->cx == 0)
- gdispFillArea(gh->x, gh->y + gcw->cy, gh->width, gcw->fy, gh->bgcolor);
-#endif
-#if GWIN_CONSOLE_USE_FILLED_CHARS
- gdispFillChar(gh->x + gcw->cx, gh->y + gcw->cy, c, gh->font, gh->color, gh->bgcolor);
-#else
- gdispDrawChar(gh->x + gcw->cx, gh->y + gcw->cy, c, gh->font, gh->color);
-#endif
-
- /* update cursor */
- gcw->cx += width;
- }
- #undef gcw
-}
-
-void gwinPutString(GHandle gh, const char *str) {
- while(*str)
- gwinPutChar(gh, *str++);
-}
-
-void gwinPutCharArray(GHandle gh, const char *str, size_t n) {
- while(n--)
- gwinPutChar(gh, *str++);
-}
-
-#endif /* GFX_USE_GWIN && GWIN_NEED_CONSOLE */
-/** @} */
-
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