/**
* @see <a href="XOpenDisplay.html">XOpenDisplay</a>
*/
public Display(String hostname, int display_no, int screen_no)
{
default_screen_no = screen_no;
connection = new Connection(this, hostname, display_no);
// authorization protocol
String auth_name = "";
String auth_data = "";
int n = Data.len(auth_name);
int d = Data.len(auth_data);
Request request = new Request(this, 'B', // java = MSB
3 + Data.unit(auth_name) + Data.unit(auth_data));
request.index = 2; // connection setup request hack
request.write2(11); // major version
request.write2(0); // minor version
request.write2(auth_name.Length);
request.write2(auth_data.Length);
request.write1(auth_name);
request.write1(auth_data);
init_server_info(read_reply(request));
init_defaults();
init_big_request_extension();
}
// opcode 74 - poly text8
/**
* @see <a href="XDrawText.html">XDrawText</a>
*/
public void poly_text(GC gc, int x, int y, Text [] texts)
{
Request request = new Request(display, 74,
4 + Data.unit(length(texts, 8)));
request.write4(id);
request.write4(gc.id);
request.write2(x);
request.write2(y);
for (int i = 0; i < texts.Length; i++)
{
if (texts [i].font != null)
{
request.write1(255); // font-shift indicator
request.write4(texts [i].font.id); // java = MSB
}
request.write1(texts [i].s.Length);
request.write1(texts [i].delta);
request.write1(texts [i].s);
}
display.send_request(request);
}
// opcode 89 - store colors
/**
* @see <a href="XStoreColors.html">XStoreColors</a>
*/
public void store_colors(int [] pixels, bool [] do_reds,
bool [] do_greens, bool [] do_blues, RGB [] rgbs)
{
Request request = new Request(display, 89, 2 + 3 * pixels.Length);
request.write4(id);
for (int i = 0; i < pixels.Length; i++)
{
request.write4(pixels [i]);
request.write2(rgbs [i].red);
request.write2(rgbs [i].green);
request.write2(rgbs [i].blue);
int do_color = 0;
if (do_reds [i])
{
do_color |= 0x01;
}
if (do_greens [i])
{
do_color |= 0x02;
}
if (do_blues [i])
{
do_color |= 0x04;
}
request.write1(do_color);
request.write1_unused();
}
display.send_request(request);
}
// opcode 7 - reparent window
/**
* @see <a href="XReparentWindow.html">XReparentWindow</a>
*/
public void reparent (Window parent, int x, int y) {
Request request = new Request (display, 7, 4);
request.write4 (id);
request.write4 (parent.id);
request.write2 (x);
request.write2 (y);
display.send_request (request);
}
// opcode 58 - set dashes
/**
* @see <a href="XSetDashes.html">XSetDashes</a>
*/
public void set_dashes(int dash_offset, byte [] dashes)
{
Request request = new Request(display, 58, 3 + Data.unit(dashes));
request.write4(id);
request.write2(dash_offset);
request.write2(dashes.Length);
request.write1(dashes);
display.send_request(request);
}
// opcode 97 - query best size
/**
* @param klass valid:
* {@link #CURSOR},
* {@link #TILE},
* {@link #STIPPLE}
*
* @see <a href="XQueryBestSize.html">XQueryBestSize</a>
*/
public Size best_size(int klass, int width, int height)
{
Request request = new Request (display, 97, 3);
request.write4 (id);
request.write2 (width);
request.write2 (height);
Data reply = display.read_reply (request);
return new Size (reply.read2 (8), reply.read2 (10));
}
// opcode 40 - translate coordinates
/**
* @see <a href="XTranslateCoordinates.html">XTranslateCoordinates</a>
*/
public CoordinateReply translate_coordinates (Window src,
int src_x, int src_y) {
Request request = new Request (display, 40, 4);
request.write4 (src.id);
request.write4 (id);
request.write2 (src_x);
request.write2 (src_y);
return new CoordinateReply (display.read_reply (request));
}
// opcode 86 - alloc color cells
/**
* @see <a href="XAllocColorCells.html">XAllocColorCells</a>
*/
public ColorCellsReply alloc_color_cells(bool contiguous,
int color_count, int plane_count)
{
Request request = new Request(display, 86, contiguous, 3);
request.write4(id);
request.write2(color_count);
request.write2(plane_count);
return(new ColorCellsReply(display.read_reply(request)));
}
// opcode 107 - set screen saver
/**
* @param prefer_blanking valid:
* {@link #NO},
* {@link #YES},
* {@link #DEFAULT}
*
* @param allow_exposures valid:
* {@link #NO},
* {@link #YES},
* {@link #DEFAULT}
*
* @see <a href="XSetScreenSaver.html">XSetScreenSaver</a>
*/
public void set_screen_saver(int timeout, int interval,
int prefer_blanking, int allow_exposures)
{
Request request = new Request(this, 107, 3);
request.write2(timeout);
request.write2(interval);
request.write1(prefer_blanking);
request.write1(allow_exposures);
send_request(request);
}
// opcode 61 - clear area
/**
* @see <a href="XClearArea.html">XClearArea</a>
*/
public void clear_area (int x, int y, int width, int height,
bool exposures) {
Request request = new Request (display, 61, exposures, 4);
request.write4 (id);
request.write2 (x);
request.write2 (y);
request.write2 (width);
request.write2 (height);
display.send_request (request);
}
// opcode 114 - rotate properties
/**
* @see <a href="XRotateWindowProperties.html">
* XRotateWindowProperties</a>
*/
public void rotate_properties (Atom [] properties, int delta) {
Request request = new Request (display, 114, 3+properties.Length);
request.write4 (id);
request.write2 (properties.Length);
request.write2 (delta);
for (int i=0; i<properties.Length; i++)
request.write4 (properties [i].id);
display.send_request (request);
}
// opcode 87 - alloc color planes
/**
* @see <a href="XAllocColorPlanes.html">XAllocColorPlanes</a>
*/
public Data alloc_planes(bool contiguous, int color_count,
int red_count, int green_count, int blue_count)
{
Request request = new Request(display, 87, contiguous, 4);
request.write4(id);
request.write2(color_count);
request.write2(red_count);
request.write2(green_count);
request.write2(blue_count);
return(display.read_reply(request));
}
public Enum fonts(String pattern, int max_name_count)
{
Request request = new Request(this, 49, 2 + Data.unit(pattern));
request.write2(max_name_count);
request.write2(pattern.Length);
request.write1(pattern);
Data reply = read_reply(request);
return(new FontsEnum(this, reply, 32, reply.read2(8)));
}
// opcode 77 - image text16
/**
* @see <a href="XDrawImageString16.html">XDrawImageString16</a>
*/
public void image_text16(GC gc, int x, int y, String s)
{
Request request = new Request(display, 77, s.Length / 2,
4 + Data.unit(s));
request.write4(id);
request.write4(gc.id);
request.write2(x);
request.write2(y);
request.write1(s);
display.send_request(request);
}
//throws NotFoundException {
// xc-misc opcode 0 - get version
public XCMisc(gnu.x11.Display display)
: base(display, "XC-MISC", MINOR_OPCODE_STRINGS)
{
// check version before any other operations
Request request = new Request (display, major_opcode, 0, 2);
request.write2 (CLIENT_MAJOR_VERSION);
request.write2 (CLIENT_MINOR_VERSION);
Data reply = display.read_reply (request);
server_major_version = reply.read2 (8);
server_minor_version = reply.read2 (10);
}
// opcode 97 - query best size
/**
* @param klass valid:
* {@link #CURSOR},
* {@link #TILE},
* {@link #STIPPLE}
*
* @see <a href="XQueryBestSize.html">XQueryBestSize</a>
*/
public Size best_size(int klass, int width, int height)
{
Request request = new Request(display, 97, 3);
request.write4(id);
request.write2(width);
request.write2(height);
Data reply = display.read_reply(request);
return(new Size(reply.read2(8), reply.read2(10)));
}
// opcode 50 - list fonts with info
/**
* @see <a href="XListFontsWithInfo.html">XListFontsWithInfo</a>
*/
public Data fonts_with_info(String pattern,
int max_name_count)
{
Request request = new Request(this, 50, 2 + Data.unit(pattern));
request.write2(max_name_count);
request.write2(pattern.Length);
request.write1(pattern);
// TODO deal with multiple replies
return(read_reply(request));
}
// opcode 53 - create pixmap
/**
* @see <a href="XCreatePixmap.html">XCreatePixmap</a>
*/
public Pixmap(Drawable drawable, int width, int height, int depth)
: base(drawable.display)
{
this.width = width;
this.height = height;
Request request = new Request (display, 53, depth, 4);
request.write4 (id);
request.write4 (drawable.id);
request.write2 (width);
request.write2 (height);
display.send_request (request);
}
// opcode 105 - change pointer control
/**
* @see <a href="XChangePointerControl.html">XChangePointerControl</a>
*/
public void change_pointer_control(bool do_accel,
bool do_threshold, int accel_numerator, int accel_denominator,
int threshold)
{
Request request = new Request(display, 105, 3);
request.write2(accel_numerator);
request.write2(accel_denominator);
request.write2(threshold);
request.write1(do_accel);
request.write1(do_threshold);
display.send_request(request);
}
// opcode 84 - alloc color
/**
* @see <a href="XAllocColor.html">XAllocColor</a>
*/
public Color alloc_color(int red, int green, int blue)
{
Request request = new Request (display, 84, 4);
request.write4 (id);
request.write2 (red);
request.write2 (green);
request.write2 (blue);
Data reply = display.read_reply (request);
Color color = new Color (reply.read4 (16));
color.exact = new RGB (reply.read2 (8), reply.read2 (10), reply.read2 (12));
return color;
}
// opcode 73 - get image TODO
/**
* @see <a href="XGetImage.html">XGetImage</a>
*/
public Data image(int x, int y, int width, int height,
int plane_mask, int format)
{
Request request = new Request(display, 73, format, 5);
request.write4(id);
request.write2(x);
request.write2(y);
request.write2(width);
request.write2(height);
request.write2(plane_mask);
return(display.read_reply(request));
}
// opcode 53 - create pixmap
/**
* @see <a href="XCreatePixmap.html">XCreatePixmap</a>
*/
public Pixmap(Drawable drawable, int width, int height, int depth)
: base(drawable.display)
{
this.width = width;
this.height = height;
Request request = new Request(display, 53, depth, 4);
request.write4(id);
request.write4(drawable.id);
request.write2(width);
request.write2(height);
display.send_request(request);
}
// opcode 84 - alloc color
/**
* @see <a href="XAllocColor.html">XAllocColor</a>
*/
public Color alloc_color(int red, int green, int blue)
{
Request request = new Request(display, 84, 4);
request.write4(id);
request.write2(red);
request.write2(green);
request.write2(blue);
Data reply = display.read_reply(request);
Color color = new Color(reply.read4(16));
color.exact = new RGB(reply.read2(8), reply.read2(10), reply.read2(12));
return(color);
}
// opcode 90 - store named color
/**
* @see <a href="XStoreNamedColor.html">XStoreNamedColor</a>
*/
public void store_named_color(int pixel, String name, bool do_reds,
bool do_greens, bool do_blues)
{
int do_color = 0;
if (do_reds)
{
do_color |= 0x01;
}
if (do_greens)
{
do_color |= 0x02;
}
if (do_blues)
{
do_color |= 0x04;
}
Request request = new Request(display, 90, do_color, 4 + Data.unit(name));
request.write4(id);
request.write4(pixel);
request.write2(name.Length);
request.write1(name);
display.send_request(request);
}
// opcode 28 - grab button
/**
* @param button possible: {@link #ANY_BUTTON}
* @param modifiers possible: {@link #ANY_MODIFIER}
* @param pointer_mode valid:
* {@link #SYNCHRONOUS},
* {@link #ASYNCHRONOUS}
*
* @param keyboard_mode valid:
* {@link #SYNCHRONOUS},
* {@link #ASYNCHRONOUS}
*
* @param confine_to possible: {@link #NONE}
* @param cursor possible: {@link Cursor#NONE}
* @see <a href="XGrabButton.html">XGrabButton</a>
*/
public void grab_button (int button, int modifiers, bool owner_events,
int event_mask, int pointer_mode, int keyboard_mode, Window confine_to,
Cursor cursor) {
Request request = new Request (display, 28, owner_events, 6);
request.write4 (id);
request.write2 (event_mask);
request.write1 (pointer_mode);
request.write1 (keyboard_mode);
request.write4 (confine_to.id);
request.write4 (cursor.id);
request.write1 (button);
request.write1_unused ();
request.write2 (modifiers);
display.send_request (request);
}
// 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 34 - ungrab key
/**
* @param key possible: {@link #ANY_KEY}
* @param modifiers possible: {@link #ANY_MODIFIER}
* @see <a href="XUngrabKey.html">XUngrabKey</a>
*/
public void ungrab_key (int keysym, int modifiers) {
int keycode = keysym == 0 ? 0
: display.input.keysym_to_keycode (keysym);
Request request = new Request (display, 34, keycode, 3);
request.write4 (id);
request.write2 (modifiers);
display.send_request (request);
}
// opcode 98 - query extension
/**
* @see <a href="XQueryExtension.html">XQueryExtension</a>
*/
public ExtensionReply extension(String name)
{
Request request = new Request(this, 98, 2 + Data.unit(name));
request.write2(name.Length);
request.write2_unused();
request.write1(name);
return(new ExtensionReply(read_reply(request)));
}
// opcode 51 - set font path
/**
* @see <a href="XSetFontPath.html">XSetFontPath</a>
*/
public void set_font_path(int count, String path)
{
Request request = new Request(this, 51, 2 + Data.unit(path));
request.write2(count);
request.write2_unused();
request.write1(path);
send_request(request);
}
// opcode 109 - change hosts
/**
* @param mode valid:
* {@link #INSERT},
* {@link #DELETE}
*
* @see <a href="XAddHost.html">XAddHost</a>
* @see <a href="XRemoveHost.html">XRemoveHost</a>
*/
public void change_hosts(int mode, int family, byte [] host)
{
Request request = new Request(this, 109, mode, 2 + Data.unit(host));
request.write1(family);
request.write1_unused();
request.write2(host.Length);
request.write1(host);
send_request(request);
}
// opcode 30 - change active pointer grab
/**
* @param cursor possible: {@link Cursor#NONE}
* @param time possible: {@link Display#CURRENT_TIME}
* @see <a href="XChangeActivePointerGrab.html">
* XChangeActivePointerGrab</a>
*/
public void change_active_pointer_grab(int event_mask,
Cursor cursor, int time)
{
Request request = new Request(display, 30, 4);
request.write4(cursor.id);
request.write4(time);
request.write2(event_mask);
display.send_request(request);
}
// opcode 45 - open font
/**
* @see <a href="XLoadFont.html">XLoadFont</a>
*/
public Font(Display display, String name)
: base(display)
{
this.name = name;
Request request = new Request (display, 45, 3+Data.unit (name));
request.write4 (id);
request.write2 (name.Length);
request.write2_unused ();
request.write1 (name);
display.send_request (request);
}
// opcode 72 - put image
public void put_small_image(GC gc, Image image, int y1, int y2,
int x, int y)
{
int offset = image.line_byte_count * y1;
int length = image.line_byte_count * (y2 - y1);
Request request = new Request(display, 72, image.format,
6 + Data.unit(length));
request.write4(id);
request.write4(gc.id);
request.write2(image.width);
request.write2(y2 - y1);
request.write2(x);
request.write2(y);
request.write1(image.left_pad);
request.write1(image.pixmap_format.depth());
request.write2_unused();
request.write1(image.data, offset, length);
display.send_request(request);
}
// opcode 33 - grab key
/**
* @param modifiers possible: {@link #ANY_MODIFIER}
* @param pointer_mode valid:
* {@link #SYNCHRONOUS},
* {@link #ASYNCHRONOUS}
*
* @param keyboard_mode valid:
* {@link #SYNCHRONOUS},
* {@link #ASYNCHRONOUS}
*
* @see <a href="XGrabKey.html">XGrabKey</a>
*/
public void grab_key (int keysym, int modifiers, bool owner_events,
int pointer_mode, int keyboard_mode) {
int keycode = display.input.keysym_to_keycode (keysym);
Request request = new Request (display, 33, owner_events, 4);
request.write4 (id);
request.write2 (modifiers);
request.write1 (keycode);
request.write1 (pointer_mode);
request.write1 (keyboard_mode);
display.send_request (request);
}
// opcode 26 - grab pointer
/**
* @param pointer_mode valid:
* {@link #SYNCHRONOUS},
* {@link #ASYNCHRONOUS}
*
* @param keyboard_mode valid:
* {@link #SYNCHRONOUS},
* {@link #ASYNCHRONOUS}
*
* @param confine_to possible: {@link #NONE}
* @param cursor possible: {@link Cursor#NONE}
* @param time possible: {@link Display#CURRENT_TIME}
*
* @return valid:
* {@link #SUCCESS},
* {@link #ALREADY_GRABBED},
* {@link #FROZEN},
* {@link #INVALID_TIME},
* {@link #NOT_VIEWABLE}
*
* @see <a href="XGrabPointer.html">XGrabPointer</a>
*/
public int grab_pointer (bool owner_events, int event_mask,
int pointer_mode, int keyboard_mode, Window confine_to, Cursor cursor,
int time) {
Request request = new Request (display, 26, owner_events, 6);
request.write4 (id);
request.write2 (event_mask);
request.write1 (pointer_mode);
request.write1 (keyboard_mode);
request.write4 (confine_to.id);
request.write4 (cursor.id);
request.write4 (time);
return display.read_reply (request).read1 (1);
}
// opcode 45 - open font
/**
* @see <a href="XLoadFont.html">XLoadFont</a>
*/
public Font(Display display, String name)
: base(display)
{
this.name = name;
Request request = new Request(display, 45, 3 + Data.unit(name));
request.write4(id);
request.write2(name.Length);
request.write2_unused();
request.write1(name);
display.send_request(request);
}
// opcode 58 - set dashes
/**
* @see <a href="XSetDashes.html">XSetDashes</a>
*/
public void set_dashes(int dash_offset, byte [] dashes)
{
Request request = new Request (display, 58, 3+Data.unit (dashes));
request.write4 (id);
request.write2 (dash_offset);
request.write2 (dashes.Length);
request.write1 (dashes);
display.send_request (request);
}
// render opcode 8 - scale
public void scale(int color_scale, int alpha_scale,
Picture src, int src_x, int src_y,
int dst_x, int dst_y, int width, int height)
{
Request request = new Request (display, render.major_opcode, 9, 8);
request.write4 (src.id);
request.write4 (id);
request.write4 (color_scale);
request.write4 (alpha_scale);
request.write2 (src_x);
request.write2 (src_y);
request.write2 (dst_x);
request.write2 (dst_y);
request.write2 (width);
request.write2 (height);
display.send_request (request);
}
// opcode 41 - warp pointer
/**
* @param src possible: {@link #NONE}
* @see <a href="XWarpPointer.html">XWarpPointer</a>
*/
public void warp_pointer(Window src, int src_x, int src_y,
int src_width, int src_height, int dest_x, int dest_y)
{
Request request = new Request (display, 41, 6);
request.write4 (src.id);
request.write4 (id);
request.write2 (src_x);
request.write2 (src_y);
request.write2 (src_width);
request.write2 (src_height);
request.write2 (dest_x);
request.write2 (dest_y);
display.send_request (request);
}
// render opcode 6 - set picture clip rectangles
/**
* @see <a href="XRenderSetPictureClipRectangles.html">
* XRenderSetPictureClipRectangles</a>
*/
public void set_clip_rectangles(int x_origin, int y_origin,
Rectangle [] rectangles)
{
Request request = new Request (display, render.major_opcode, 7,
3+2*rectangles.Length);
request.write4 (id);
for (int i=0; i<rectangles.Length; i++) {
request.write2 (rectangles [i].x);
request.write2 (rectangles [i].y);
request.write2 (rectangles [i].width);
request.write2 (rectangles [i].height);
}
display.send_request (request);
}
// opcode 107 - set screen saver
/**
* @param prefer_blanking valid:
* {@link #NO},
* {@link #YES},
* {@link #DEFAULT}
*
* @param allow_exposures valid:
* {@link #NO},
* {@link #YES},
* {@link #DEFAULT}
*
* @see <a href="XSetScreenSaver.html">XSetScreenSaver</a>
*/
public void set_screen_saver(int timeout, int interval,
int prefer_blanking, int allow_exposures)
{
Request request = new Request (this, 107, 3);
request.write2 (timeout);
request.write2 (interval);
request.write1 (prefer_blanking);
request.write1 (allow_exposures);
send_request (request);
}
// opcode 26 - grab pointer
/**
* @param pointer_mode valid:
* {@link #SYNCHRONOUS},
* {@link #ASYNCHRONOUS}
*
* @param keyboard_mode valid:
* {@link #SYNCHRONOUS},
* {@link #ASYNCHRONOUS}
*
* @param confine_to possible: {@link #NONE}
* @param cursor possible: {@link Cursor#NONE}
* @param time possible: {@link Display#CURRENT_TIME}
*
* @return valid:
* {@link #SUCCESS},
* {@link #ALREADY_GRABBED},
* {@link #FROZEN},
* {@link #INVALID_TIME},
* {@link #NOT_VIEWABLE}
*
* @see <a href="XGrabPointer.html">XGrabPointer</a>
*/
public int grab_pointer(bool owner_events, int event_mask,
int pointer_mode, int keyboard_mode, Window confine_to, Cursor cursor,
int time)
{
Request request = new Request (display, 26, owner_events, 6);
request.write4 (id);
request.write2 (event_mask);
request.write1 (pointer_mode);
request.write1 (keyboard_mode);
request.write4 (confine_to.id);
request.write4 (cursor.id);
request.write4 (time);
return display.read_reply (request).read1 (1);
}
// opcode 51 - set font path
/**
* @see <a href="XSetFontPath.html">XSetFontPath</a>
*/
public void set_font_path(int count, String path)
{
Request request = new Request (this, 51, 2+Data.unit (path));
request.write2 (count);
request.write2_unused ();
request.write1 (path);
send_request (request);
}
// opcode 30 - change active pointer grab
/**
* @param cursor possible: {@link Cursor#NONE}
* @param time possible: {@link Display#CURRENT_TIME}
* @see <a href="XChangeActivePointerGrab.html">
* XChangeActivePointerGrab</a>
*/
public void change_active_pointer_grab(int event_mask,
Cursor cursor, int time)
{
Request request = new Request (display, 30, 4);
request.write4 (cursor.id);
request.write4 (time);
request.write2 (event_mask);
display.send_request (request);
}
// opcode 59 - set clip rectangles
/**
* @param ordering valid:
* {@link #UN_SORTED},
* {@link #Y_SORTED},
* {@link #YX_SORTED},
* {@link #YX_BANDED}
*
* @see <a href="XSetClipRectangles.html">XSetClipRectangles</a>
*/
public void set_clip_rectangles(int clip_x_origin, int clip_y_origin,
Rectangle [] rectangles, int ordering)
{
Request request = new Request (display, 59, ordering, 3+2*rectangles.Length);
request.write4 (id);
request.write2 (clip_x_origin);
request.write2 (clip_y_origin);
for (int i=0; i<rectangles.Length; i++) {
request.write2 (rectangles [i].x);
request.write2 (rectangles [i].y);
request.write2 (rectangles [i].width);
request.write2 (rectangles [i].height);
}
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 61 - clear area
/**
* @see <a href="XClearArea.html">XClearArea</a>
*/
public void clear_area(int x, int y, int width, int height,
bool exposures)
{
Request request = new Request (display, 61, exposures, 4);
request.write4 (id);
request.write2 (x);
request.write2 (y);
request.write2 (width);
request.write2 (height);
display.send_request (request);
}
// opcode 114 - rotate properties
/**
* @see <a href="XRotateWindowProperties.html">
* XRotateWindowProperties</a>
*/
public void rotate_properties(Atom [] properties, int delta)
{
Request request = new Request (display, 114, 3+properties.Length);
request.write4 (id);
request.write2 (properties.Length);
request.write2 (delta);
for (int i=0; i<properties.Length; i++)
request.write4 (properties [i].id);
display.send_request (request);
}
/**
* @see <a href="XOpenDisplay.html">XOpenDisplay</a>
*/
public Display(String hostname, int display_no, int screen_no)
{
default_screen_no = screen_no;
connection = new Connection (this, hostname, display_no);
// authorization protocol
String auth_name = "";
String auth_data = "";
int n = Data.len (auth_name);
int d = Data.len (auth_data);
Request request = new Request (this, 'B', // java = MSB
3 + Data.unit (auth_name) + Data.unit (auth_data));
request.index = 2; // connection setup request hack
request.write2 (11); // major version
request.write2 (0); // minor version
request.write2 (auth_name.Length);
request.write2 (auth_data.Length);
request.write1 (auth_name);
request.write1 (auth_data);
init_server_info (read_reply (request));
init_defaults ();
init_big_request_extension ();
}
public Enum fonts(String pattern, int max_name_count)
{
Request request = new Request (this, 49, 2+Data.unit (pattern));
request.write2 (max_name_count);
request.write2 (pattern.Length);
request.write1 (pattern);
Data reply = read_reply (request);
return new FontsEnum (this, reply, 32, reply.read2 (8));
}
// xtest opcode 2 - fake input
/**
* @param type valid:
* {@link #KEY_PRESS},
* {@link #KEY_RELEASE},
* {@link #BUTTON_PRESS},
* {@link #BUTTON_RELEASE},
* {@link #MOTION_NOTIFY}
*
* @param time possible: {@link gnu.x11.Display#CURRENT_TIME}
*/
public void fake_input(int type, int detail, int delay, Window root,
int x, int y)
{
Request request = new Request (display, major_opcode, 2, 9);
request.write1 (type);
request.write1 (detail);
request.write2_unused ();
request.write4 (delay);
request.write4 (root.id);
request.write_unused (8);
request.write2 (x);
request.write2 (y);
display.send_request (request);
}
// opcode 33 - grab key
/**
* @param modifiers possible: {@link #ANY_MODIFIER}
* @param pointer_mode valid:
* {@link #SYNCHRONOUS},
* {@link #ASYNCHRONOUS}
*
* @param keyboard_mode valid:
* {@link #SYNCHRONOUS},
* {@link #ASYNCHRONOUS}
*
* @see <a href="XGrabKey.html">XGrabKey</a>
*/
public void grab_key(int keysym, int modifiers, bool owner_events,
int pointer_mode, int keyboard_mode)
{
int keycode = display.input.keysym_to_keycode (keysym);
Request request = new Request (display, 33, owner_events, 4);
request.write4 (id);
request.write2 (modifiers);
request.write1 (keycode);
request.write1 (pointer_mode);
request.write1 (keyboard_mode);
display.send_request (request);
}
// opcode 105 - change pointer control
/**
* @see <a href="XChangePointerControl.html">XChangePointerControl</a>
*/
public void change_pointer_control(bool do_accel,
bool do_threshold, int accel_numerator, int accel_denominator,
int threshold)
{
Request request = new Request (display, 105, 3);
request.write2 (accel_numerator);
request.write2 (accel_denominator);
request.write2 (threshold);
request.write1 (do_accel);
request.write1 (do_threshold);
display.send_request (request);
}
// opcode 50 - list fonts with info
/**
* @see <a href="XListFontsWithInfo.html">XListFontsWithInfo</a>
*/
public Data fonts_with_info(String pattern,
int max_name_count)
{
Request request = new Request (this, 50, 2+Data.unit (pattern));
request.write2 (max_name_count);
request.write2 (pattern.Length);
request.write1 (pattern);
// TODO deal with multiple replies
return read_reply (request);
}
// opcode 28 - grab button
/**
* @param button possible: {@link #ANY_BUTTON}
* @param modifiers possible: {@link #ANY_MODIFIER}
* @param pointer_mode valid:
* {@link #SYNCHRONOUS},
* {@link #ASYNCHRONOUS}
*
* @param keyboard_mode valid:
* {@link #SYNCHRONOUS},
* {@link #ASYNCHRONOUS}
*
* @param confine_to possible: {@link #NONE}
* @param cursor possible: {@link Cursor#NONE}
* @see <a href="XGrabButton.html">XGrabButton</a>
*/
public void grab_button(int button, int modifiers, bool owner_events,
int event_mask, int pointer_mode, int keyboard_mode, Window confine_to,
Cursor cursor)
{
Request request = new Request (display, 28, owner_events, 6);
request.write4 (id);
request.write2 (event_mask);
request.write1 (pointer_mode);
request.write1 (keyboard_mode);
request.write4 (confine_to.id);
request.write4 (cursor.id);
request.write1 (button);
request.write1_unused ();
request.write2 (modifiers);
display.send_request (request);
}
// opcode 1 - create window
/**
* @param depth possible: {@link #COPY_FROM_PARENT}
* @param klass valid:
* {@link #COPY_FROM_PARENT},
* {@link #INPUT_OUTPUT},
* {@link #INPUT_ONLY}
*
* @param visual_id possible: {@link #COPY_FROM_PARENT}
* @see <a href="XCreateWindow.html">XCreateWindow</a>
*/
public void create(int border_width, int depth, int klass, int visual_id,
Attributes attr)
{
Request request = new Request (display, 1, depth, 8+attr.count ());
request.write4 (id);
request.write4 (parent.id);
request.write2 (x);
request.write2 (y);
request.write2 (width);
request.write2 (height);
request.write2 (border_width);
request.write2 (klass);
request.write4 (visual_id);
request.write4 (attr.bitmask);
attr.write (request);
display.send_request (request);
}
// opcode 109 - change hosts
/**
* @param mode valid:
* {@link #INSERT},
* {@link #DELETE}
*
* @see <a href="XAddHost.html">XAddHost</a>
* @see <a href="XRemoveHost.html">XRemoveHost</a>
*/
public void change_hosts(int mode, int family, byte [] host)
{
Request request = new Request (this, 109, mode, 2+Data.unit (host));
request.write1 (family);
request.write1_unused ();
request.write2 (host.Length);
request.write1 (host);
send_request (request);
}
// opcode 7 - reparent window
/**
* @see <a href="XReparentWindow.html">XReparentWindow</a>
*/
public void reparent(Window parent, int x, int y)
{
Request request = new Request (display, 7, 4);
request.write4 (id);
request.write4 (parent.id);
request.write2 (x);
request.write2 (y);
display.send_request (request);
}
// opcode 16 - intern atom
/**
* @see <a href="XInternAtom.html">XInternAtom</a>
*/
public Atom(Display display, String name, bool only_if_exists)
{
this.display = display;
this.name = name;
Request request = new Request (display, 16, only_if_exists, 2+Data.unit (name));
request.write2 (name.Length);
request.write2_unused ();
request.write1 (name);
Data reply = display.read_reply (request);
id = reply.read4 (8);
display.atom_ids.Add (id, this);
display.atom_names.Add (name, this);
}
// opcode 98 - query extension
/**
* @see <a href="XQueryExtension.html">XQueryExtension</a>
*/
public ExtensionReply extension(String name)
{
Request request = new Request (this, 98, 2+Data.unit (name));
request.write2 (name.Length);
request.write2_unused ();
request.write1 (name);
return new ExtensionReply (read_reply (request));
}
