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magnifier: minor refactor

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tokyo4j 2024-05-16 09:35:47 +09:00 • committed by Consolatis
parent 8ba066a1a5
commit b9b870cfa7
2 changed files with 11 additions and 20 deletions
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3
include/magnifier.h
View file

@ -3,10 +3,11 @@
#define LABWC_MAGNIFIER_H #define LABWC_MAGNIFIER_H
#include <stdbool.h> #include <stdbool.h>
#include <wayland-server-core.h>
struct server; struct server;
struct output; struct output;
struct wlr_buffer;
struct wlr_box;
enum magnify_dir { enum magnify_dir {
MAGNIFY_INCREASE, MAGNIFY_INCREASE,

28
src/magnifier.c
View file

@ -2,15 +2,15 @@
#include <assert.h> #include <assert.h>
#include <wlr/types/wlr_output.h> #include <wlr/types/wlr_output.h>
#include "magnifier.h"
#include "labwc.h"
#include "theme.h"
#include "common/macros.h" #include "common/macros.h"
#include "labwc.h"
#include "magnifier.h"
#include "theme.h"
bool magnify_on; static bool magnify_on;
double mag_scale = 0.0; static double mag_scale = 0.0;
#define CLAMP(in, lower, upper) MAX(MIN(in, upper), lower) #define CLAMP(in, lower, upper) MAX(MIN((in), (upper)), (lower))
void void
magnify(struct output *output, struct wlr_buffer *output_buffer, struct wlr_box *damage) magnify(struct output *output, struct wlr_buffer *output_buffer, struct wlr_box *damage)
@ -241,10 +241,7 @@ output_wants_magnification(struct output *output)
return output_nearest_to_cursor(output->server) == output; return output_nearest_to_cursor(output->server) == output;
} }
/* /* Toggles magnification on and off */
* Toggles magnification on and off
*/
void void
magnify_toggle(struct server *server) magnify_toggle(struct server *server)
{ {
@ -261,10 +258,7 @@ magnify_toggle(struct server *server)
} }
} }
/* /* Increases and decreases magnification scale */
* Increases and decreases magnification scale
*/
void void
magnify_set_scale(struct server *server, enum magnify_dir dir) magnify_set_scale(struct server *server, enum magnify_dir dir)
{ {
@ -290,13 +284,9 @@ magnify_set_scale(struct server *server, enum magnify_dir dir)
} }
} }
/* /* Report whether magnification is enabled */
* Report whether magnification is enabled
*/
bool bool
is_magnify_on(void) is_magnify_on(void)
{ {
return magnify_on; return magnify_on;
} }