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Graphics protocol: Add a control to allow clients to specify that the cursor should not move when displaying an image

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Fixes #3411
This commit is contained in:
Kovid Goyal
2021-03-22 22:16:40 +05:30
parent ba32e481ca
commit 83bbcf0aa1
8 changed files with 54 additions and 26 deletions
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46
kitty/parse-graphics-command.h generated
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@@ -39,7 +39,8 @@ static inline void parse_graphics_code(Screen *screen,
num_lines = 'r',
cell_x_offset = 'X',
cell_y_offset = 'Y',
z_index = 'z'
z_index = 'z',
cursor_movement = 'C'
};
enum KEYS key = 'a';
@@ -121,6 +122,9 @@ static inline void parse_graphics_code(Screen *screen,
case z_index:
value_state = INT;
break;
case cursor_movement:
value_state = UINT;
break;
default:
REPORT_ERROR("Malformed GraphicsCommand control block, invalid key "
"character: 0x%x",
@@ -144,9 +148,9 @@ static inline void parse_graphics_code(Screen *screen,
case action: {
g.action = screen->parser_buf[pos++] & 0xff;
if (g.action != 'q' && g.action != 'd' && g.action != 'p' &&
g.action != 't' && g.action != 'T' && g.action != 'f' &&
g.action != 'a') {
if (g.action != 't' && g.action != 'a' && g.action != 'T' &&
g.action != 'f' && g.action != 'd' && g.action != 'p' &&
g.action != 'q') {
REPORT_ERROR("Malformed GraphicsCommand control block, unknown flag "
"value for action: 0x%x",
g.action);
@@ -156,16 +160,16 @@ static inline void parse_graphics_code(Screen *screen,
case delete_action: {
g.delete_action = screen->parser_buf[pos++] & 0xff;
if (g.delete_action != 'F' && g.delete_action != 'n' &&
g.delete_action != 'x' && g.delete_action != 'I' &&
g.delete_action != 'p' && g.delete_action != 'i' &&
g.delete_action != 'C' && g.delete_action != 'Q' &&
g.delete_action != 'A' && g.delete_action != 'z' &&
g.delete_action != 'y' && g.delete_action != 'c' &&
g.delete_action != 'Z' && g.delete_action != 'N' &&
g.delete_action != 'X' && g.delete_action != 'q' &&
g.delete_action != 'P' && g.delete_action != 'f' &&
g.delete_action != 'Y' && g.delete_action != 'a') {
if (g.delete_action != 'Q' && g.delete_action != 'N' &&
g.delete_action != 'z' && g.delete_action != 'p' &&
g.delete_action != 'X' && g.delete_action != 'a' &&
g.delete_action != 'y' && g.delete_action != 'f' &&
g.delete_action != 'Z' && g.delete_action != 'F' &&
g.delete_action != 'Y' && g.delete_action != 'n' &&
g.delete_action != 'C' && g.delete_action != 'q' &&
g.delete_action != 'c' && g.delete_action != 'i' &&
g.delete_action != 'A' && g.delete_action != 'P' &&
g.delete_action != 'I' && g.delete_action != 'x') {
REPORT_ERROR("Malformed GraphicsCommand control block, unknown flag "
"value for delete_action: 0x%x",
g.delete_action);
@@ -175,8 +179,8 @@ static inline void parse_graphics_code(Screen *screen,
case transmission_type: {
g.transmission_type = screen->parser_buf[pos++] & 0xff;
if (g.transmission_type != 's' && g.transmission_type != 'f' &&
g.transmission_type != 'd' && g.transmission_type != 't') {
if (g.transmission_type != 's' && g.transmission_type != 't' &&
g.transmission_type != 'd' && g.transmission_type != 'f') {
REPORT_ERROR("Malformed GraphicsCommand control block, unknown flag "
"value for transmission_type: 0x%x",
g.transmission_type);
@@ -264,6 +268,7 @@ static inline void parse_graphics_code(Screen *screen,
U(num_lines);
U(cell_x_offset);
U(cell_y_offset);
U(cursor_movement);
default:
break;
}
@@ -322,8 +327,8 @@ static inline void parse_graphics_code(Screen *screen,
}
REPORT_VA_COMMAND(
"s {sc sc sc sc sI sI sI sI sI sI sI sI sI sI sI sI sI sI sI sI sI sI si "
"sI} y#",
"s {sc sc sc sc sI sI sI sI sI sI sI sI sI sI sI sI sI sI sI sI sI sI sI "
"si sI} y#",
"graphics_command", "action", g.action, "delete_action", g.delete_action,
"transmission_type", g.transmission_type, "compressed", g.compressed,
"format", (unsigned int)g.format, "more", (unsigned int)g.more, "id",
@@ -336,8 +341,9 @@ static inline void parse_graphics_code(Screen *screen,
(unsigned int)g.data_sz, "data_offset", (unsigned int)g.data_offset,
"num_cells", (unsigned int)g.num_cells, "num_lines",
(unsigned int)g.num_lines, "cell_x_offset", (unsigned int)g.cell_x_offset,
"cell_y_offset", (unsigned int)g.cell_y_offset, "z_index", (int)g.z_index,
"payload_sz", g.payload_sz, payload, g.payload_sz);
"cell_y_offset", (unsigned int)g.cell_y_offset, "cursor_movement",
(unsigned int)g.cursor_movement, "z_index", (int)g.z_index, "payload_sz",
g.payload_sz, payload, g.payload_sz);
screen_handle_graphics_command(screen, &g, payload);
}