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implement cursor and device geometry mapping

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This commit is contained in:
Tony Crisci 2017-08-25 13:26:13 -04:00
parent d0cf8d0d01
commit 0a97b68278
10 changed files with 186 additions and 5 deletions
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15
examples/pointer.c
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@ -63,14 +63,21 @@ static void handle_output_frame(struct output_state *output, struct timespec *ts
static void configure_devices(struct sample_state *sample) {
struct sample_input_device *dev;
// reset device to output mappings
struct device_config *dc;
// reset device mappings
wl_list_for_each(dev, &sample->devices, link) {
wlr_cursor_map_input_to_output(sample->cursor, dev->device, NULL);
wl_list_for_each(dc, &sample->config->devices, link) {
if (strcmp(dev->device->name, dc->name) == 0) {
wlr_cursor_map_input_to_region(sample->cursor, dev->device,
dc->mapped_geo);
}
}
}
struct output_state *ostate;
wl_list_for_each(ostate, &sample->compositor->outputs, link) {
struct device_config *dc;
wl_list_for_each(dc, &sample->config->devices, link) {
// configure device to output mappings
if (dc->mapped_output &&
@ -123,7 +130,8 @@ static void handle_output_remove(struct output_state *ostate) {
configure_devices(sample);
if (strcmp(sample->config->cursor.mapped_output, ostate->output->name) == 0) {
char *mapped_output = sample->config->cursor.mapped_output;
if (mapped_output && strcmp(mapped_output, ostate->output->name) == 0) {
wlr_cursor_map_to_output(sample->cursor, NULL);
}
}
@ -216,6 +224,7 @@ int main(int argc, char *argv[]) {
state.config = parse_args(argc, argv);
state.cursor = wlr_cursor_init();
wlr_cursor_map_to_region(state.cursor, state.config->cursor.mapped_geo);
wl_list_init(&state.devices);
wl_signal_add(&state.cursor->events.motion, &state.cursor_motion);