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Code Issues Releases Wiki Activity

Update code style

Browse Source 
Limit source code to 80 chars, and declare functions return type and
modifiers on a separate line.

This allows to avoid very long lines, and all function names are
aligned.

(We do this on VLC, and I like it.)
This commit is contained in:
Romain Vimont
2019-03-02 20:09:56 +01:00
parent b2fe005498
commit aeda583a2c
45 changed files with 813 additions and 409 deletions
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95
app/src/input_manager.c
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@@ -5,11 +5,13 @@
#include "lock_util.h"
#include "log.h"
// Convert window coordinates (as provided by SDL_GetMouseState() to renderer coordinates (as provided in SDL mouse events)
// Convert window coordinates (as provided by SDL_GetMouseState() to renderer
// coordinates (as provided in SDL mouse events)
//
// See my question:
// <https://stackoverflow.com/questions/49111054/how-to-get-mouse-position-on-mouse-wheel-event>
static void convert_to_renderer_coordinates(SDL_Renderer *renderer, int *x, int *y) {
static void
convert_to_renderer_coordinates(SDL_Renderer *renderer, int *x, int *y) {
SDL_Rect viewport;
float scale_x, scale_y;
SDL_RenderGetViewport(renderer, &viewport);
@@ -18,7 +20,8 @@ static void convert_to_renderer_coordinates(SDL_Renderer *renderer, int *x, int
*y = (int) (*y / scale_y) - viewport.y;
}
static struct point get_mouse_point(struct screen *screen) {
static struct point
get_mouse_point(struct screen *screen) {
int x;
int y;
SDL_GetMouseState(&x, &y);
@@ -32,7 +35,9 @@ static struct point get_mouse_point(struct screen *screen) {
static const int ACTION_DOWN = 1;
static const int ACTION_UP = 1 << 1;
static void send_keycode(struct controller *controller, enum android_keycode keycode, int actions, const char *name) {
static void
send_keycode(struct controller *controller, enum android_keycode keycode,
int actions, const char *name) {
// send DOWN event
struct control_event control_event;
control_event.type = CONTROL_EVENT_TYPE_KEYCODE;
@@ -55,66 +60,80 @@ static void send_keycode(struct controller *controller, enum android_keycode key
}
}
static inline void action_home(struct controller *controller, int actions) {
static inline void
action_home(struct controller *controller, int actions) {
send_keycode(controller, AKEYCODE_HOME, actions, "HOME");
}
static inline void action_back(struct controller *controller, int actions) {
static inline void
action_back(struct controller *controller, int actions) {
send_keycode(controller, AKEYCODE_BACK, actions, "BACK");
}
static inline void action_app_switch(struct controller *controller, int actions) {
static inline void
action_app_switch(struct controller *controller, int actions) {
send_keycode(controller, AKEYCODE_APP_SWITCH, actions, "APP_SWITCH");
}
static inline void action_power(struct controller *controller, int actions) {
static inline void
action_power(struct controller *controller, int actions) {
send_keycode(controller, AKEYCODE_POWER, actions, "POWER");
}
static inline void action_volume_up(struct controller *controller, int actions) {
static inline void
action_volume_up(struct controller *controller, int actions) {
send_keycode(controller, AKEYCODE_VOLUME_UP, actions, "VOLUME_UP");
}
static inline void action_volume_down(struct controller *controller, int actions) {
static inline void
action_volume_down(struct controller *controller, int actions) {
send_keycode(controller, AKEYCODE_VOLUME_DOWN, actions, "VOLUME_DOWN");
}
static inline void action_menu(struct controller *controller, int actions) {
static inline void
action_menu(struct controller *controller, int actions) {
send_keycode(controller, AKEYCODE_MENU, actions, "MENU");
}
// turn the screen on if it was off, press BACK otherwise
static void press_back_or_turn_screen_on(struct controller *controller) {
static void
press_back_or_turn_screen_on(struct controller *controller) {
struct control_event control_event;
control_event.type = CONTROL_EVENT_TYPE_COMMAND;
control_event.command_event.action = CONTROL_EVENT_COMMAND_BACK_OR_SCREEN_ON;
control_event.command_event.action =
CONTROL_EVENT_COMMAND_BACK_OR_SCREEN_ON;
if (!controller_push_event(controller, &control_event)) {
LOGW("Cannot turn screen on");
}
}
static void expand_notification_panel(struct controller *controller) {
static void
expand_notification_panel(struct controller *controller) {
struct control_event control_event;
control_event.type = CONTROL_EVENT_TYPE_COMMAND;
control_event.command_event.action = CONTROL_EVENT_COMMAND_EXPAND_NOTIFICATION_PANEL;
control_event.command_event.action =
CONTROL_EVENT_COMMAND_EXPAND_NOTIFICATION_PANEL;
if (!controller_push_event(controller, &control_event)) {
LOGW("Cannot expand notification panel");
}
}
static void collapse_notification_panel(struct controller *controller) {
static void
collapse_notification_panel(struct controller *controller) {
struct control_event control_event;
control_event.type = CONTROL_EVENT_TYPE_COMMAND;
control_event.command_event.action = CONTROL_EVENT_COMMAND_COLLAPSE_NOTIFICATION_PANEL;
control_event.command_event.action =
CONTROL_EVENT_COMMAND_COLLAPSE_NOTIFICATION_PANEL;
if (!controller_push_event(controller, &control_event)) {
LOGW("Cannot collapse notification panel");
}
}
static void switch_fps_counter_state(struct video_buffer *vb) {
static void
switch_fps_counter_state(struct video_buffer *vb) {
mutex_lock(vb->mutex);
if (vb->fps_counter.started) {
LOGI("FPS counter stopped");
@@ -126,7 +145,8 @@ static void switch_fps_counter_state(struct video_buffer *vb) {
mutex_unlock(vb->mutex);
}
static void clipboard_paste(struct controller *controller) {
static void
clipboard_paste(struct controller *controller) {
char *text = SDL_GetClipboardText();
if (!text) {
LOGW("Cannot get clipboard text: %s", SDL_GetError());
@@ -147,8 +167,9 @@ static void clipboard_paste(struct controller *controller) {
}
}
void input_manager_process_text_input(struct input_manager *input_manager,
const SDL_TextInputEvent *event) {
void
input_manager_process_text_input(struct input_manager *input_manager,
const SDL_TextInputEvent *event) {
char c = event->text[0];
if (isalpha(c) || c == ' ') {
SDL_assert(event->text[1] == '\0');
@@ -168,8 +189,9 @@ void input_manager_process_text_input(struct input_manager *input_manager,
}
}
void input_manager_process_key(struct input_manager *input_manager,
const SDL_KeyboardEvent *event) {
void
input_manager_process_key(struct input_manager *input_manager,
const SDL_KeyboardEvent *event) {
SDL_bool ctrl = event->keysym.mod & (KMOD_LCTRL | KMOD_RCTRL);
SDL_bool alt = event->keysym.mod & (KMOD_LALT | KMOD_RALT);
SDL_bool meta = event->keysym.mod & (KMOD_LGUI | KMOD_RGUI);
@@ -285,29 +307,33 @@ void input_manager_process_key(struct input_manager *input_manager,
}
}
void input_manager_process_mouse_motion(struct input_manager *input_manager,
const SDL_MouseMotionEvent *event) {
void
input_manager_process_mouse_motion(struct input_manager *input_manager,
const SDL_MouseMotionEvent *event) {
if (!event->state) {
// do not send motion events when no button is pressed
return;
}
struct control_event control_event;
if (mouse_motion_from_sdl_to_android(event, input_manager->screen->frame_size, &control_event)) {
if (mouse_motion_from_sdl_to_android(event,
input_manager->screen->frame_size,
&control_event)) {
if (!controller_push_event(input_manager->controller, &control_event)) {
LOGW("Cannot send mouse motion event");
}
}
}
static SDL_bool is_outside_device_screen(struct input_manager *input_manager,
int x, int y)
static SDL_bool
is_outside_device_screen(struct input_manager *input_manager, int x, int y)
{
return x < 0 || x >= input_manager->screen->frame_size.width ||
y < 0 || y >= input_manager->screen->frame_size.height;
}
void input_manager_process_mouse_button(struct input_manager *input_manager,
const SDL_MouseButtonEvent *event) {
void
input_manager_process_mouse_button(struct input_manager *input_manager,
const SDL_MouseButtonEvent *event) {
if (event->type == SDL_MOUSEBUTTONDOWN) {
if (event->button == SDL_BUTTON_RIGHT) {
press_back_or_turn_screen_on(input_manager->controller);
@@ -331,15 +357,18 @@ void input_manager_process_mouse_button(struct input_manager *input_manager,
}
struct control_event control_event;
if (mouse_button_from_sdl_to_android(event, input_manager->screen->frame_size, &control_event)) {
if (mouse_button_from_sdl_to_android(event,
input_manager->screen->frame_size,
&control_event)) {
if (!controller_push_event(input_manager->controller, &control_event)) {
LOGW("Cannot send mouse button event");
}
}
}
void input_manager_process_mouse_wheel(struct input_manager *input_manager,
const SDL_MouseWheelEvent *event) {
void
input_manager_process_mouse_wheel(struct input_manager *input_manager,
const SDL_MouseWheelEvent *event) {
struct position position = {
.screen_size = input_manager->screen->frame_size,
.point = get_mouse_point(input_manager->screen),