bridge: added initial sgr logic.

3 files changed, 271 insertions, 2 deletions

diff --git a/src/bridge/ptyc_term_csi.c b/src/bridge/ptyc_term_csi.c
index c856c35..fe302bd 100644
--- a/src/bridge/ptyc_term_csi.c
+++ b/src/bridge/ptyc_term_csi.c
@@ -200,8 +200,7 @@ static void * __fastcall csi_action_invoke(
 
 static void * __fastcall csi_action_select_sgr(struct ptyc_term_ctx * tctx)
 {
-	/* todo: pass ptyc_sgr_handlers */
-	return csi_action_invoke(tctx,0,PTYC_SGR_ARRAY_SIZE);
+	return csi_action_invoke(tctx,ptyc_sgr_handlers,PTYC_SGR_ARRAY_SIZE);
 }
 
 static void * __fastcall csi_action_process_params(struct ptyc_term_ctx * tctx)
diff --git a/src/bridge/ptyc_term_sgr.c b/src/bridge/ptyc_term_sgr.c
new file mode 100644
index 0000000..3151718
--- /dev/null
+++ b/src/bridge/ptyc_term_sgr.c
@@ -0,0 +1,268 @@
+/*********************************************************/
+/*  ptycon: a pty-console bridge                         */
+/*  Copyright (C) 2016  Z. Gilboa                        */
+/*  Released under GPLv2 and GPLv3; see COPYING.PTYCON.  */
+/*********************************************************/
+
+#include <psxtypes/psxtypes.h>
+#include <ntcon/ntcon.h>
+
+#include <ptycon/ptycon.h>
+#include "ptycon_bridge_impl.h"
+#include "ptycon_driver_impl.h"
+
+/* forward declarations: sgr control handlers */
+static ptyc_term_handler	sgr_illegal_code;
+static ptyc_term_handler	sgr_default;
+static ptyc_term_handler	sgr_set_ansi_foreground_color;
+static ptyc_term_handler	sgr_set_ansi_background_color;
+static ptyc_term_handler	sgr_set_aixterm_foreground_color;
+static ptyc_term_handler	sgr_set_aixterm_background_color;
+
+static const uint16_t ansi_foreground_colors[10]  = {
+	NT_FOREGROUND_BLACK,
+	NT_FOREGROUND_RED,
+	NT_FOREGROUND_GREEN,
+	NT_FOREGROUND_YELLOW,
+	NT_FOREGROUND_BLUE,
+	NT_FOREGROUND_MAGENTA,
+	NT_FOREGROUND_CYAN,
+	NT_FOREGROUND_WHITE,
+	0,
+	NT_FOREGROUND_WHITE	/* default */
+};
+
+
+static const uint16_t ansi_background_colors[10]  = {
+	NT_BACKGROUND_BLACK,
+	NT_BACKGROUND_RED,
+	NT_BACKGROUND_GREEN,
+	NT_BACKGROUND_YELLOW,
+	NT_BACKGROUND_BLUE,
+	NT_BACKGROUND_MAGENTA,
+	NT_BACKGROUND_CYAN,
+	NT_BACKGROUND_WHITE,
+	0,
+	NT_BACKGROUND_BLACK	/* default */
+};
+
+
+static const uint16_t aixterm_foreground_colors[8]  = {
+	NT_FOREGROUND_INTENSITY | NT_FOREGROUND_BLACK,
+	NT_FOREGROUND_INTENSITY | NT_FOREGROUND_RED,
+	NT_FOREGROUND_INTENSITY | NT_FOREGROUND_GREEN,
+	NT_FOREGROUND_INTENSITY | NT_FOREGROUND_YELLOW,
+	NT_FOREGROUND_INTENSITY | NT_FOREGROUND_BLUE,
+	NT_FOREGROUND_INTENSITY | NT_FOREGROUND_MAGENTA,
+	NT_FOREGROUND_INTENSITY | NT_FOREGROUND_CYAN,
+	NT_FOREGROUND_INTENSITY | NT_FOREGROUND_WHITE
+};
+
+
+static const uint16_t aixterm_background_colors[8]  = {
+	NT_BACKGROUND_INTENSITY | NT_BACKGROUND_BLACK,
+	NT_BACKGROUND_INTENSITY | NT_BACKGROUND_RED,
+	NT_BACKGROUND_INTENSITY | NT_BACKGROUND_GREEN,
+	NT_BACKGROUND_INTENSITY | NT_BACKGROUND_YELLOW,
+	NT_BACKGROUND_INTENSITY | NT_BACKGROUND_BLUE,
+	NT_BACKGROUND_INTENSITY | NT_BACKGROUND_MAGENTA,
+	NT_BACKGROUND_INTENSITY | NT_BACKGROUND_CYAN,
+	NT_BACKGROUND_INTENSITY | NT_BACKGROUND_WHITE
+};
+
+
+ptyc_term_handler * const ptyc_sgr_handlers[PTYC_SGR_ARRAY_SIZE] = {
+	sgr_default,				/* 0 */		/* default */
+	sgr_illegal_code,			/* 1 */		/* bold    */
+	sgr_illegal_code,			/* 2 */
+	sgr_illegal_code,			/* 3 */
+	sgr_illegal_code,			/* 4 */		/* underlined */
+	sgr_illegal_code,			/* 5 */		/* blink      */
+	sgr_illegal_code,			/* 6 */
+	sgr_illegal_code,			/* 7 */		/* inverse   */
+	sgr_illegal_code,			/* 8 */		/* invisible */
+	sgr_illegal_code,			/* 9 */
+	sgr_illegal_code,			/* 10 */
+	sgr_illegal_code,			/* 11 */
+	sgr_illegal_code,			/* 12 */
+	sgr_illegal_code,			/* 13 */
+	sgr_illegal_code,			/* 14 */
+	sgr_illegal_code,			/* 15 */
+	sgr_illegal_code,			/* 16 */
+	sgr_illegal_code,			/* 17 */
+	sgr_illegal_code,			/* 18 */
+	sgr_illegal_code,			/* 19 */
+	sgr_illegal_code,			/* 20 */
+	sgr_illegal_code,			/* 21 */
+	sgr_illegal_code,			/* 22 */	/* normal */
+	sgr_illegal_code,			/* 23 */
+	sgr_illegal_code,			/* 24 */	/* not underlined */
+	sgr_illegal_code,			/* 25 */	/* steady         */
+	sgr_illegal_code,			/* 26 */
+	sgr_illegal_code,			/* 27 */	/* positive */
+	sgr_illegal_code,			/* 28 */	/* visible  */
+	sgr_illegal_code,			/* 29 */
+	sgr_set_ansi_foreground_color,		/* 30 */	/* foreground: black   */
+	sgr_set_ansi_foreground_color,		/* 31 */	/* foreground: red     */
+	sgr_set_ansi_foreground_color,		/* 32 */	/* foreground: green   */
+	sgr_set_ansi_foreground_color,		/* 33 */	/* foreground: yellow  */
+	sgr_set_ansi_foreground_color,		/* 34 */	/* foreground: blue    */
+	sgr_set_ansi_foreground_color,		/* 35 */	/* foreground: magenta */
+	sgr_set_ansi_foreground_color,		/* 36 */	/* foreground: cyan    */
+	sgr_set_ansi_foreground_color,		/* 37 */	/* foreground: white   */
+	sgr_illegal_code,			/* 38 */
+	sgr_set_ansi_foreground_color,		/* 39 */	/* foreground: default */
+	sgr_set_ansi_background_color,		/* 40 */	/* background: black   */
+	sgr_set_ansi_background_color,		/* 41 */	/* background: red     */
+	sgr_set_ansi_background_color,		/* 42 */	/* background: green   */
+	sgr_set_ansi_background_color,		/* 43 */	/* background: yellow  */
+	sgr_set_ansi_background_color,		/* 44 */	/* background: blue    */
+	sgr_set_ansi_background_color,		/* 45 */	/* background: magenta */
+	sgr_set_ansi_background_color,		/* 46 */	/* background: cyan    */
+	sgr_set_ansi_background_color,		/* 47 */	/* background: white   */
+	sgr_illegal_code,			/* 48 */
+	sgr_set_ansi_background_color,		/* 49 */	/* background: default */
+	sgr_illegal_code,			/* 50 */
+	sgr_illegal_code,			/* 51 */
+	sgr_illegal_code,			/* 52 */
+	sgr_illegal_code,			/* 53 */
+	sgr_illegal_code,			/* 54 */
+	sgr_illegal_code,			/* 55 */
+	sgr_illegal_code,			/* 56 */
+	sgr_illegal_code,			/* 57 */
+	sgr_illegal_code,			/* 58 */
+	sgr_illegal_code,			/* 59 */
+	sgr_illegal_code,			/* 60 */
+	sgr_illegal_code,			/* 61 */
+	sgr_illegal_code,			/* 62 */
+	sgr_illegal_code,			/* 63 */
+	sgr_illegal_code,			/* 64 */
+	sgr_illegal_code,			/* 65 */
+	sgr_illegal_code,			/* 66 */
+	sgr_illegal_code,			/* 67 */
+	sgr_illegal_code,			/* 68 */
+	sgr_illegal_code,			/* 69 */
+	sgr_illegal_code,			/* 70 */
+	sgr_illegal_code,			/* 71 */
+	sgr_illegal_code,			/* 72 */
+	sgr_illegal_code,			/* 73 */
+	sgr_illegal_code,			/* 74 */
+	sgr_illegal_code,			/* 75 */
+	sgr_illegal_code,			/* 76 */
+	sgr_illegal_code,			/* 77 */
+	sgr_illegal_code,			/* 78 */
+	sgr_illegal_code,			/* 79 */
+	sgr_illegal_code,			/* 80 */
+	sgr_illegal_code,			/* 81 */
+	sgr_illegal_code,			/* 82 */
+	sgr_illegal_code,			/* 83 */
+	sgr_illegal_code,			/* 84 */
+	sgr_illegal_code,			/* 85 */
+	sgr_illegal_code,			/* 86 */
+	sgr_illegal_code,			/* 87 */
+	sgr_illegal_code,			/* 88 */
+	sgr_illegal_code,			/* 89 */
+	sgr_set_aixterm_foreground_color,	/* 90 */	/* foreground: bright black   */
+	sgr_set_aixterm_foreground_color,	/* 91 */	/* foreground: bright red     */
+	sgr_set_aixterm_foreground_color,	/* 92 */	/* foreground: bright green   */
+	sgr_set_aixterm_foreground_color,	/* 93 */	/* foreground: bright yellow  */
+	sgr_set_aixterm_foreground_color,	/* 94 */	/* foreground: bright blue    */
+	sgr_set_aixterm_foreground_color,	/* 95 */	/* foreground: bright magenta */
+	sgr_set_aixterm_foreground_color,	/* 96 */	/* foreground: bright cyan    */
+	sgr_set_aixterm_foreground_color,	/* 97 */	/* foreground: bright white   */
+	sgr_illegal_code,			/* 98 */
+	sgr_illegal_code,			/* 99 */
+	sgr_set_aixterm_background_color,	/* 100 */	/* background: bright black   */
+	sgr_set_aixterm_background_color,	/* 101 */	/* background: bright red     */
+	sgr_set_aixterm_background_color,	/* 102 */	/* background: bright green   */
+	sgr_set_aixterm_background_color,	/* 103 */	/* background: bright yellow  */
+	sgr_set_aixterm_background_color,	/* 104 */	/* background: bright blue    */
+	sgr_set_aixterm_background_color,	/* 105 */	/* background: bright magenta */
+	sgr_set_aixterm_background_color,	/* 106 */	/* background: bright cyan    */
+	sgr_set_aixterm_background_color,	/* 107 */	/* background: bright white   */
+	sgr_illegal_code
+};
+
+
+static void * __fastcall sgr_illegal_code(struct ptyc_term_ctx * tctx)
+{
+	(void)tctx;
+	return 0;
+}
+
+
+static void * __fastcall sgr_default(struct ptyc_term_ctx * tctx)
+{
+	tctx->background = NT_BACKGROUND_BLACK;
+	tctx->foreground = NT_FOREGROUND_WHITE;
+
+	ntcon->set_console_text_attribute(
+		tctx->hout,
+		tctx->background | tctx->foreground);
+
+	return 0;
+}
+
+
+static void * __fastcall sgr_set_ansi_foreground_color(struct ptyc_term_ctx * tctx)
+{
+	int		color_idx;
+	const int	param_base = 30;
+
+	color_idx = *tctx->ctrl_mark - param_base;
+	tctx->foreground = ansi_foreground_colors[color_idx];
+
+	ntcon->set_console_text_attribute(
+		tctx->hout,
+		tctx->background | tctx->foreground);
+
+	return 0;
+}
+
+
+static void * __fastcall sgr_set_ansi_background_color(struct ptyc_term_ctx * tctx)
+{
+	int		color_idx;
+	const int	param_base = 40;
+
+	color_idx = *tctx->ctrl_mark - param_base;
+	tctx->background = ansi_background_colors[color_idx];
+
+	ntcon->set_console_text_attribute(
+		tctx->hout,
+		tctx->background | tctx->foreground);
+
+	return 0;
+}
+
+
+static void * __fastcall sgr_set_aixterm_foreground_color(struct ptyc_term_ctx * tctx)
+{
+	int		color_idx;
+	const int	param_base = 90;
+
+	color_idx = *tctx->ctrl_mark - param_base;
+	tctx->foreground = aixterm_foreground_colors[color_idx];
+
+	ntcon->set_console_text_attribute(
+		tctx->hout,
+		tctx->background | tctx->foreground);
+
+	return 0;
+}
+
+
+static void * __fastcall sgr_set_aixterm_background_color(struct ptyc_term_ctx * tctx)
+{
+	int		color_idx;
+	const int	param_base = 100;
+
+	color_idx = *tctx->ctrl_mark - param_base;
+	tctx->background = ansi_background_colors[color_idx];
+
+	ntcon->set_console_text_attribute(
+		tctx->hout,
+		tctx->background | tctx->foreground);
+
+	return 0;
+}
diff --git a/src/internal/ptycon_bridge_impl.h b/src/internal/ptycon_bridge_impl.h
index b70497e..a88b774 100644
--- a/src/internal/ptycon_bridge_impl.h
+++ b/src/internal/ptycon_bridge_impl.h
@@ -44,6 +44,8 @@ struct ptyc_term_ctx {
 	ptyc_term_handler *		ctrl_handler;
 	ptyc_term_handler * const *	ctrl_handlers[PTYC_CTRL_STATE_CAP];
 	ptyc_term_handler *		ctrl_command;
+	uint16_t			foreground;
+	uint16_t			background;
 	struct ptyc_term_data		data;
 };