// render opcode 26 - fill rectangles
/**
* @see <a href="XRenderFillRectangle.html">XRenderFillRectangle</a>
*/
public void fill_rectangle(int op, Color color, int x, int y,
int width, int height)
{
Request request = new Request (display, render.major_opcode, 26, 7);
request.write1 (op);
request.write3_unused ();
request.write4 (id);
request.write2 (x);
request.write2 (y);
request.write2 (width);
request.write2 (height);
request.write2 (color.red);
request.write2 (color.green);
request.write2 (color.blue);
request.write2 (color.alpha);
display.send_request (request);
}
// opcode 18 - change property
/**
* Extra parameters (offset and data_format) are used to support Data
* class as parameter for writing. See set_wm_normal_hints ().
*
* @param mode valid:
* {@link #REPLACE},
* {@link #PREPEND},
* {@link #APPEND}
*
* @param format: valid:
* <code>8</code>,
* <code>16</code>,
* <code>32</code>
*
* @param data_format: valid:
* <code>8</code>,
* <code>16</code>,
* <code>32</code>
*
* @see <a href="XChangeProperty.html">XChangeProperty</a>
*/
public void change_property (int mode, int n, Atom property, Atom type,
int format, Object data, int offset, int data_format) {
Request request = new Request (display, 18, mode, 6+Data.unit (n*format/8));
request.write4 (id);
request.write4 (property.id);
request.write4 (type.id);
request.write1 (format);
request.write3_unused ();
request.write4 (n); // data length in format unit
// data
switch (data_format) {
case 8: request.write1 ((byte []) data, offset); break;
case 16: request.write2 ((int []) data, offset); break;
case 32: request.write4 ((int []) data, offset); break;
}
display.send_request (request);
}
// opcode 18 - change property
/**
* Extra parameters (offset and data_format) are used to support Data
* class as parameter for writing. See set_wm_normal_hints ().
*
* @param mode valid:
* {@link #REPLACE},
* {@link #PREPEND},
* {@link #APPEND}
*
* @param format: valid:
* <code>8</code>,
* <code>16</code>,
* <code>32</code>
*
* @param data_format: valid:
* <code>8</code>,
* <code>16</code>,
* <code>32</code>
*
* @see <a href="XChangeProperty.html">XChangeProperty</a>
*/
public void change_property(int mode, int n, Atom property, Atom type,
int format, Object data, int offset, int data_format)
{
Request request = new Request (display, 18, mode, 6+Data.unit (n*format/8));
request.write4 (id);
request.write4 (property.id);
request.write4 (type.id);
request.write1 (format);
request.write3_unused ();
request.write4 (n); // data length in format unit
// data
switch (data_format) {
case 8: request.write1 ((byte []) data, offset); break;
case 16: request.write2 ((int []) data, offset); break;
case 32: request.write4 ((int []) data, offset); break;
}
display.send_request (request);
}
// render opcode 8 - composite
/**
* @param operation
* {@link #CLEAR}
* {@link #SRC}
* {@link #DST}
* {@link #OVER}
* {@link #OVER_REVERSE}
* {@link #IN}
* {@link #IN_REVERSE}
* {@link #OUT}
* {@link #OUT_REVERSE}
* {@link #ATOP}
* {@link #ATOP_REVERSE}
* {@link #XOR}
* {@link #ADD}
* {@link #SATURATE}
* {@link #MAXIMUM}
*
* @see <a href="XRenderComposite.html">XRenderComposite</a>
*/
public void composite(int op, Picture src, Picture mask, Picture dst,
int src_x, int src_y, int mask_x, int mask_y, int dst_x, int dst_y,
int width, int height)
{
Request request = new Request (display, major_opcode, 8, 9);
request.write1 (op);
request.write3_unused ();
request.write4 (src.id);
request.write4 (mask.id);
request.write4 (dst.id);
request.write2 (src_x);
request.write2 (src_y);
request.write2 (mask_x);
request.write2 (mask_y);
request.write2 (dst_x);
request.write2 (dst_y);
request.write2 (width);
request.write2 (height);
display.send_request (request);
}
// print 19 - get one attribute
/**
* @param pool valid:
* {@link #JOB_ATTRIBUTE_POOL},
* {@link #DOC_ATTRIBUTE_POOL},
* {@link #PAGE_ATTRIBUTE_POOL},
* {@link #PRINTER_ATTRIBUTE_POOL},
* {@link #SERVER_ATTRIBUTE_POOL}
*
* @param rule valid:
* {@link #ATTRIBUTE_REPLACE},
* {@link #ATTRIBUTE_MERGE}
*
* @see <a href="XpGetOneAttribute.html">XpGetOneAttribute</a>
*/
public String one_attribute(int pool, String name)
{
int len = 4 + Data.unit (name);
Request request = new Request (this.display, this.owner.major_opcode, 19, len);
request.write4 (id);
request.write4 (name.Length);
request.write1 (pool);
request.write3_unused ();
request.write1 (name);
Data reply = this.display.read_reply (request);
len = reply.read4 (8);
return reply.read_string (32, len);
}
// dbe opcode 3 - swap buffers
/**
* @param actions array of actions; valid action:
* {@link #UNDEFINED}
* {@link #BACKGROUND}
* {@link #UNTOUCHED}
* {@link #COPIED}
*
* @see <a href="XdbeSwapBuffers.html">XdbeSwapBuffers</a>
*/
public void swap(Window [] windows, int [] actions)
{
int n = windows.Length;
Request request = new Request (this.display, major_opcode, 3, 2+2*n);
request.write4 (n);
for (int i=0; i<n; i++) {
request.write4 (windows [i].id);
request.write1 (actions [i]);
request.write3_unused ();
}
this.display.send_request (request);
}
// shape opcode 4 - offset
/**
* @see <a href="XShapeOffsetShape.html">XShapeOffsetShape</a>
*/
public void offset_shape(Window dest, int dest_kind,
int x_offset, int y_offset)
{
Request request = new Request (display, major_opcode, 4, 4);
request.write1 (dest_kind);
request.write3_unused ();
request.write4 (dest.id);
request.write2 (x_offset);
request.write2 (y_offset);
display.send_request (request);
}
