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Prototypes for new instruction functions.

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This commit is contained in:
Michael Jumper 2012-02-23 14:41:33 -08:00
parent 28e2d41e16
commit 8348900db9
1 changed files with 161 additions and 9 deletions
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170
libguac/include/protocol.h
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@ -283,23 +283,144 @@ int guac_protocol_send_copy(guac_socket* socket,
* returned, and guac_error is set appropriately.
*
* @param socket The guac_socket connection to use.
* @param mode The composite mode to use.
* @param layer The destination layer.
* @param x The X coordinate of the rectangle.
* @param y The Y coordinate of the rectangle.
* @param width The width of the rectangle.
* @param height The height of the rectangle.
* @return Zero on success, non-zero on error.
*/
int guac_protocol_send_rect(guac_socket* socket, const guac_layer* layer,
int x, int y, int width, int height);
/**
* Sends an lpath instruction over the given guac_socket connection.
*
* If an error occurs sending the instruction, a non-zero value is
* returned, and guac_error is set appropriately.
*
* @param socket The guac_socket connection to use.
* @param layer The destination layer.
* @param x The X coordinate of the point to add to the path.
* @param y The Y coordinate of the point to add to the path.
* @return Zero on success, non-zero on error.
*/
int guac_protocol_send_lpath(guac_socket* socket, const guac_layer* layer,
int x, int y);
/**
* Sends a qpath instruction over the given guac_socket connection.
*
* If an error occurs sending the instruction, a non-zero value is
* returned, and guac_error is set appropriately.
*
* @param socket The guac_socket connection to use.
* @param layer The destination layer.
* @param x The X coordinate of the point to add to the path.
* @param y The Y coordinate of the point to add to the path.
* @param cpx The X coordinate of the control point.
* @param cpy The Y coordinate of the control point.
* @return Zero on success, non-zero on error.
*/
int guac_protocol_send_qpath(guac_socket* socket, const guac_layer* layer,
/**
* Sends a cpath instruction over the given guac_socket connection.
*
* If an error occurs sending the instruction, a non-zero value is
* returned, and guac_error is set appropriately.
*
* @param socket The guac_socket connection to use.
* @param layer The destination layer.
* @param x The X coordinate of the point to add to the path.
* @param y The Y coordinate of the point to add to the path.
* @param cp1x The X coordinate of the first control point.
* @param cp1y The Y coordinate of the first control point.
* @param cp2x The X coordinate of the second control point.
* @param cp2y The Y coordinate of the second control point.
* @return Zero on success, non-zero on error.
*/
int guac_protocol_send_cpath(guac_socket* socket, const guac_layer* layer,
int x, int y, int cp1x, int cp1y, int cp2x, int cp2y);
/**
* Sends a cfill instruction over the given guac_socket connection.
*
* If an error occurs sending the instruction, a non-zero value is
* returned, and guac_error is set appropriately.
*
* @param socket The guac_socket connection to use.
* @param mode The composite mode to use.
* @param layer The destination layer.
* @param r The red component of the color of the rectangle.
* @param g The green component of the color of the rectangle.
* @param b The blue component of the color of the rectangle.
* @param a The alpha (transparency) component of the color of the rectangle.
* @return Zero on success, non-zero on error.
*/
int guac_protocol_send_rect(guac_socket* socket,
int guac_protocol_send_cfill(guac_socket* socket,
guac_composite_mode mode, const guac_layer* layer,
int x, int y, int width, int height,
int r, int g, int b, int a);
/**
* Sends an rfill instruction over the given guac_socket connection.
*
* If an error occurs sending the instruction, a non-zero value is
* returned, and guac_error is set appropriately.
*
* @param socket The guac_socket connection to use.
* @param mode The composite mode to use.
* @param layer The destination layer.
* @param srcl The source layer.
* @param srcx The X coordinate of the source rectangle.
* @param srcy The Y coordinate of the source rectangle.
* @param w The width of the source rectangle.
* @param h The height of the source rectangle.
* @return Zero on success, non-zero on error.
*/
int guac_protocol_send_rfill(guac_socket* socket,
guac_composite_mode mode, const guac_layer* layer,
const guac_layer* srcl, int srcx, int srcy, int w, int h);
/**
* Sends a cstroke instruction over the given guac_socket connection.
*
* If an error occurs sending the instruction, a non-zero value is
* returned, and guac_error is set appropriately.
*
* @param socket The guac_socket connection to use.
* @param mode The composite mode to use.
* @param layer The destination layer.
* @param r The red component of the color of the rectangle.
* @param g The green component of the color of the rectangle.
* @param b The blue component of the color of the rectangle.
* @param a The alpha (transparency) component of the color of the rectangle.
* @return Zero on success, non-zero on error.
*/
int guac_protocol_send_cstroke(guac_socket* socket,
guac_composite_mode mode, const guac_layer* layer,
int r, int g, int b, int a);
/**
* Sends an rstroke instruction over the given guac_socket connection.
*
* If an error occurs sending the instruction, a non-zero value is
* returned, and guac_error is set appropriately.
*
* @param socket The guac_socket connection to use.
* @param mode The composite mode to use.
* @param layer The destination layer.
* @param srcl The source layer.
* @param srcx The X coordinate of the source rectangle.
* @param srcy The Y coordinate of the source rectangle.
* @param w The width of the source rectangle.
* @param h The height of the source rectangle.
* @return Zero on success, non-zero on error.
*/
int guac_protocol_send_rstroke(guac_socket* socket,
guac_composite_mode mode, const guac_layer* layer,
const guac_layer* srcl, int srcx, int srcy, int w, int h);
/**
* Sends a clip instruction over the given guac_socket connection.
*
@ -308,14 +429,45 @@ int guac_protocol_send_rect(guac_socket* socket,
*
* @param socket The guac_socket connection to use.
* @param layer The layer to set the clipping region of.
* @param x The X coordinate of the clipping rectangle.
* @param y The Y coordinate of the clipping rectangle.
* @param width The width of the clipping rectangle.
* @param height The height of the clipping rectangle.
* @return Zero on success, non-zero on error.
*/
int guac_protocol_send_clip(guac_socket* socket, const guac_layer* layer,
int x, int y, int width, int height);
int guac_protocol_send_clip(guac_socket* socket, const guac_layer* layer);
/**
* Sends a push instruction over the given guac_socket connection.
*
* If an error occurs sending the instruction, a non-zero value is
* returned, and guac_error is set appropriately.
*
* @param socket The guac_socket connection to use.
* @param layer The layer to set the clipping region of.
* @return Zero on success, non-zero on error.
*/
int guac_protocol_send_push(guac_socket* socket, const guac_layer* layer);
/**
* Sends a pop instruction over the given guac_socket connection.
*
* If an error occurs sending the instruction, a non-zero value is
* returned, and guac_error is set appropriately.
*
* @param socket The guac_socket connection to use.
* @param layer The layer to set the clipping region of.
* @return Zero on success, non-zero on error.
*/
int guac_protocol_send_pop(guac_socket* socket, const guac_layer* layer);
/**
* Sends a reset instruction over the given guac_socket connection.
*
* If an error occurs sending the instruction, a non-zero value is
* returned, and guac_error is set appropriately.
*
* @param socket The guac_socket connection to use.
* @param layer The layer to set the clipping region of.
* @return Zero on success, non-zero on error.
*/
int guac_protocol_send_reset(guac_socket* socket, const guac_layer* layer);
/**
* Sends a png instruction over the given guac_socket connection. The PNG image data