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Move delta.* into terminal.* (interdependent).

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This commit is contained in:
Michael Jumper 2013-03-23 17:06:02 -07:00
parent b7af1d45f5
commit 38907abc1e
5 changed files with 144 additions and 232 deletions
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2
protocols/ssh/Makefile.am
View File

@ -41,14 +41,12 @@ ACLOCAL_AMFLAGS = -I m4
lib_LTLIBRARIES = libguac-client-ssh.la
libguac_client_ssh_la_SOURCES = \
src/delta.c \
src/ssh_client.c \
src/ssh_handlers.c \
src/terminal.c \
src/terminal_handlers.c
noinst_HEADERS = \
include/delta.h \
include/ssh_client.h \
include/ssh_handlers.h \
include/terminal.h \

158
protocols/ssh/include/delta.h
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@ -1,158 +0,0 @@
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is libguac-client-ssh.
*
* The Initial Developer of the Original Code is
* Michael Jumper.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _SSH_GUAC_DELTA_H
#define _SSH_GUAC_DELTA_H
#include <guacamole/client.h>
#include "terminal.h"
/**
* All available terminal operations which affect character cells.
*/
typedef enum guac_terminal_operation_type {
/**
* Operation which does nothing.
*/
GUAC_CHAR_NOP,
/**
* Operation which copies a character from a given row/column coordinate.
*/
GUAC_CHAR_COPY,
/**
* Operation which sets the character and attributes.
*/
GUAC_CHAR_SET
} guac_terminal_operation_type;
/**
* A pairing of a guac_terminal_operation_type and all parameters required by
* that operation type.
*/
typedef struct guac_terminal_operation {
/**
* The type of operation to perform.
*/
guac_terminal_operation_type type;
/**
* The character (and attributes) to set the current location to. This is
* only applicable to GUAC_CHAR_SET.
*/
guac_terminal_char character;
/**
* The row to copy a character from. This is only applicable to
* GUAC_CHAR_COPY.
*/
int row;
/**
* The column to copy a character from. This is only applicable to
* GUAC_CHAR_COPY.
*/
int column;
} guac_terminal_operation;
/**
* Set of all pending operations for the currently-visible screen area.
*/
typedef struct guac_terminal_delta {
/**
* Array of all operations pending for the visible screen area.
*/
guac_terminal_operation* operations;
/**
* The width of the screen, in characters.
*/
int width;
/**
* The height of the screen, in characters.
*/
int height;
} guac_terminal_delta;
/**
* Allocates a new guac_terminal_delta.
*/
guac_terminal_delta* guac_terminal_delta_alloc(int width, int height);
/**
* Frees the given guac_terminal_delta.
*/
void guac_terminal_delta_free(guac_terminal_delta* delta);
/**
* Resizes the given guac_terminal_delta to the given dimensions.
*/
void guac_terminal_delta_resize(guac_terminal_delta* delta,
int width, int height);
/**
* Stores a set operation at the given location.
*/
void guac_terminal_delta_set(guac_terminal_delta* delta, int r, int c,
guac_terminal_char* character);
/**
* Stores a rectangle of copy operations, copying existing operations as
* necessary.
*/
void guac_terminal_delta_copy(guac_terminal_delta* delta,
int dst_row, int dst_column,
int src_row, int src_column,
int w, int h);
/**
* Flushes all pending operations within the given guac_client_delta to the
* given guac_terminal.
*/
void guac_terminal_delta_flush(guac_terminal_delta* delta,
guac_terminal* terminal);
#endif

113
protocols/ssh/include/terminal.h
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@ -132,6 +132,81 @@ typedef struct guac_terminal_char {
} guac_terminal_char;
/**
* All available terminal operations which affect character cells.
*/
typedef enum guac_terminal_operation_type {
/**
* Operation which does nothing.
*/
GUAC_CHAR_NOP,
/**
* Operation which copies a character from a given row/column coordinate.
*/
GUAC_CHAR_COPY,
/**
* Operation which sets the character and attributes.
*/
GUAC_CHAR_SET
} guac_terminal_operation_type;
/**
* A pairing of a guac_terminal_operation_type and all parameters required by
* that operation type.
*/
typedef struct guac_terminal_operation {
/**
* The type of operation to perform.
*/
guac_terminal_operation_type type;
/**
* The character (and attributes) to set the current location to. This is
* only applicable to GUAC_CHAR_SET.
*/
guac_terminal_char character;
/**
* The row to copy a character from. This is only applicable to
* GUAC_CHAR_COPY.
*/
int row;
/**
* The column to copy a character from. This is only applicable to
* GUAC_CHAR_COPY.
*/
int column;
} guac_terminal_operation;
/**
* Set of all pending operations for the currently-visible screen area.
*/
typedef struct guac_terminal_delta {
/**
* Array of all operations pending for the visible screen area.
*/
guac_terminal_operation* operations;
/**
* The width of the screen, in characters.
*/
int width;
/**
* The height of the screen, in characters.
*/
int height;
} guac_terminal_delta;
/**
* Represents a terminal emulator which uses a given Guacamole client to
* render itself.
@ -289,5 +364,43 @@ int guac_terminal_clear_range(guac_terminal* term,
int start_row, int start_col,
int end_row, int end_col, int background_color);
/**
* Allocates a new guac_terminal_delta.
*/
guac_terminal_delta* guac_terminal_delta_alloc(int width, int height);
/**
* Frees the given guac_terminal_delta.
*/
void guac_terminal_delta_free(guac_terminal_delta* delta);
/**
* Resizes the given guac_terminal_delta to the given dimensions.
*/
void guac_terminal_delta_resize(guac_terminal_delta* delta,
int width, int height);
/**
* Stores a set operation at the given location.
*/
void guac_terminal_delta_set(guac_terminal_delta* delta, int r, int c,
guac_terminal_char* character);
/**
* Stores a rectangle of copy operations, copying existing operations as
* necessary.
*/
void guac_terminal_delta_copy(guac_terminal_delta* delta,
int dst_row, int dst_column,
int src_row, int src_column,
int w, int h);
/**
* Flushes all pending operations within the given guac_client_delta to the
* given guac_terminal.
*/
void guac_terminal_delta_flush(guac_terminal_delta* delta,
guac_terminal* terminal);
#endif

72
protocols/ssh/src/delta.c
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@ -1,72 +0,0 @@
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is libguac-client-ssh.
*
* The Initial Developer of the Original Code is
* Michael Jumper.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <guacamole/client.h>
#include "terminal.h"
#include "delta.h"
guac_terminal_delta* guac_terminal_delta_alloc(int width, int height) {
/* STUB */
return NULL;
}
void guac_terminal_delta_free(guac_terminal_delta* delta) {
/* STUB */
}
void guac_terminal_delta_resize(guac_terminal_delta* delta,
int width, int height) {
/* STUB */
}
void guac_terminal_delta_set(guac_terminal_delta* delta, int r, int c,
guac_terminal_char* character) {
/* STUB */
}
void guac_terminal_delta_copy(guac_terminal_delta* delta,
int dst_row, int dst_column,
int src_row, int src_column,
int w, int h) {
/* STUB */
}
void guac_terminal_delta_flush(guac_terminal_delta* delta,
guac_terminal* terminal) {
/* STUB */
}

31
protocols/ssh/src/terminal.c
View File

@ -483,3 +483,34 @@ int guac_terminal_clear_range(guac_terminal* term,
}
guac_terminal_delta* guac_terminal_delta_alloc(int width, int height) {
/* STUB */
return NULL;
}
void guac_terminal_delta_free(guac_terminal_delta* delta) {
/* STUB */
}
void guac_terminal_delta_resize(guac_terminal_delta* delta,
int width, int height) {
/* STUB */
}
void guac_terminal_delta_set(guac_terminal_delta* delta, int r, int c,
guac_terminal_char* character) {
/* STUB */
}
void guac_terminal_delta_copy(guac_terminal_delta* delta,
int dst_row, int dst_column,
int src_row, int src_column,
int w, int h) {
/* STUB */
}
void guac_terminal_delta_flush(guac_terminal_delta* delta,
guac_terminal* terminal) {
/* STUB */
}