Changeset 6d5e378 in mainline for uspace/lib/c/include/io/charfield.h

Timestamp:

2012-08-16T19:27:44Z (12 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

4f351432, 7d27f422

Parents:

c9d011e4

Message:

cherrypick GUI implementation (originally by Petr Koupy), with several major changes

• for character-oriented devices a new output server and output protocol was created based on the original fb server
• DDF visualizer drivers are pixel-oriented only
• console and compositor can coexist in the same build
• terminal widget is self-sufficient, no strange console nesting is needed

File:

• uspace/lib/c/include/io/charfield.h (moved) (moved from uspace/lib/fb/screenbuffer.h ) (7 diffs)

uspace/lib/c/include/io/charfield.h

@@ -1 +1 @@
 /*
  * Copyright (c) 2006 Josef Cejka
+ * Copyright (c) 2011 Petr Koupy
  * All rights reserved.
  *
@@ -33 +34 @@
  */
 
-#ifndef IMGMAP_SCREENBUFFER_H__
-#define IMGMAP_SCREENBUFFER_H__
+#ifndef LIBC_IO_CHARFIELD_H_
+#define LIBC_IO_CHARFIELD_H_
 
 #include <sys/types.h>
@@ -40 +41 @@
 #include <io/color.h>
 #include <io/style.h>
-#include "fb.h"
+#include <io/pixel.h>
 
 typedef enum {
-        SCREENBUFFER_FLAG_NONE = 0,
-        SCREENBUFFER_FLAG_SHARED = 1
-} screenbuffer_flag_t;
+        CHAR_FLAG_NONE = 0,
+        CHAR_FLAG_DIRTY = 1
+} char_flags_t;
 
 typedef enum {
@@ -52 +53 @@
         CHAR_ATTR_RGB
 } char_attr_type_t;
-
-typedef enum {
-        CHAR_FLAG_NONE = 0,
-        CHAR_FLAG_DIRTY = 1
-} char_flags_t;
 
 typedef struct {
@@ -65 +61 @@
 
 typedef struct {
-        pixel_t bgcolor;  /**< Background color */
-        pixel_t fgcolor;  /**< Foreground color */
+        pixel_t bgcolor;
+        pixel_t fgcolor;
 } char_attr_rgb_t;
 
@@ -80 +76 @@
 } char_attrs_t;
 
-/** One field on screen. It contain one character and its attributes. */
 typedef struct {
-        wchar_t ch;          /**< Character itself */
-        char_attrs_t attrs;  /**< Character attributes */
-        char_flags_t flags;  /**< Character flags */
+        wchar_t ch;
+        char_attrs_t attrs;
+        char_flags_t flags;
 } charfield_t;
 
-/** Compare two sets of attributes.
- *
- * @param a1 First attribute.
- * @param a2 Second attribute.
- *
- * @return True on equality
- *
- */
 static inline bool attrs_same(char_attrs_t a1, char_attrs_t a2)
 {
@@ -115 +102 @@
 }
 
-extern screenbuffer_t *screenbuffer_create(sysarg_t, sysarg_t,
-    screenbuffer_flag_t);
-
-extern charfield_t *screenbuffer_field_at(screenbuffer_t *, sysarg_t, sysarg_t);
-extern bool screenbuffer_cursor_at(screenbuffer_t *, sysarg_t, sysarg_t);
-
-extern sysarg_t screenbuffer_get_top_row(screenbuffer_t *);
-
-extern sysarg_t screenbuffer_putchar(screenbuffer_t *, wchar_t, bool);
-extern sysarg_t screenbuffer_newline(screenbuffer_t *);
-extern sysarg_t screenbuffer_tabstop(screenbuffer_t *, sysarg_t);
-extern sysarg_t screenbuffer_backspace(screenbuffer_t *);
-
-extern void screenbuffer_clear(screenbuffer_t *);
-extern void screenbuffer_clear_row(screenbuffer_t *, sysarg_t);
-
-extern void screenbuffer_set_cursor(screenbuffer_t *, sysarg_t, sysarg_t);
-extern void screenbuffer_set_cursor_visibility(screenbuffer_t *, bool);
-extern bool screenbuffer_get_cursor_visibility(screenbuffer_t *);
-
-extern void screenbuffer_get_cursor(screenbuffer_t *, sysarg_t *, sysarg_t *);
-
-extern void screenbuffer_set_style(screenbuffer_t *, console_style_t);
-extern void screenbuffer_set_color(screenbuffer_t *, console_color_t,
-    console_color_t, console_color_attr_t);
-extern void screenbuffer_set_rgb_color(screenbuffer_t *, pixel_t, pixel_t);
-
 #endif