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Refactor out wlr_tablet_tool_state

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This commit is contained in:
Dominique Martinet 2017-08-14 16:03:05 +02:00
parent a289940bff
commit bd67849c03
4 changed files with 16 additions and 14 deletions
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8
backend/libinput/tablet_tool.c
View file

@ -10,7 +10,13 @@
struct wlr_tablet_tool *wlr_libinput_tablet_tool_create(
struct libinput_device *libinput_dev) {
assert(libinput_dev);
return wlr_tablet_tool_create(NULL, NULL);
struct wlr_tablet_tool *wlr_tablet_tool = calloc(1, sizeof(struct wlr_tablet_tool));
if (!wlr_tablet_tool) {
wlr_log(L_ERROR, "Unable to allocate wlr_tablet_tool");
return NULL;
}
wlr_tablet_tool_init(wlr_tablet_tool, NULL);
return wlr_tablet_tool;
}
void handle_tablet_tool_axis(struct libinput_event *event,

6
include/wlr/interfaces/wlr_tablet_tool.h
View file

@ -3,11 +3,11 @@
#include <wlr/types/wlr_tablet_tool.h>
struct wlr_tablet_tool_impl {
void (*destroy)(struct wlr_tablet_tool_state *tool);
void (*destroy)(struct wlr_tablet_tool *tool);
};
struct wlr_tablet_tool *wlr_tablet_tool_create(struct wlr_tablet_tool_impl *impl,
struct wlr_tablet_tool_state *state);
void wlr_tablet_tool_init(struct wlr_tablet_tool *tool,
struct wlr_tablet_tool_impl *impl);
void wlr_tablet_tool_destroy(struct wlr_tablet_tool *tool);
#endif

2
include/wlr/types/wlr_tablet_tool.h
View file

@ -5,11 +5,9 @@
#include <stdint.h>
struct wlr_tablet_tool_impl;
struct wlr_tablet_tool_state;
struct wlr_tablet_tool {
struct wlr_tablet_tool_impl *impl;
struct wlr_tablet_tool_state *state;
struct {
struct wl_signal axis;

14
types/wlr_tablet_tool.c
View file

@ -4,22 +4,20 @@
#include <wlr/types/wlr_tablet_tool.h>
#include <wlr/interfaces/wlr_tablet_tool.h>
struct wlr_tablet_tool *wlr_tablet_tool_create(struct wlr_tablet_tool_impl *impl,
struct wlr_tablet_tool_state *state) {
struct wlr_tablet_tool *tool = calloc(1, sizeof(struct wlr_tablet_tool));
void wlr_tablet_tool_init(struct wlr_tablet_tool *tool,
struct wlr_tablet_tool_impl *impl) {
tool->impl = impl;
tool->state = state;
wl_signal_init(&tool->events.axis);
wl_signal_init(&tool->events.proximity);
wl_signal_init(&tool->events.tip);
wl_signal_init(&tool->events.button);
return tool;
}
void wlr_tablet_tool_destroy(struct wlr_tablet_tool *tool) {
if (!tool) return;
if (tool->impl) {
tool->impl->destroy(tool->state);
}
if (tool->impl && tool->impl->destroy) {
tool->impl->destroy(tool);
} else {
free(tool);
}
}