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Use bitshifts for bitfields

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Instead of hardcoded power of 2 values, use bitshifts. This makes the
enums more readable, avoids mistakes, and makes it clear how much of the
int32_t bit space we have left.

While at it, fix other minor style issues.
This commit is contained in:
Simon Ser 2020-03-31 11:42:25 +02:00 committed by Brian Ashworth
parent 525b48ede7
commit 4d13cee59a
1 changed files with 62 additions and 56 deletions
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104
include/sway/config.h
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@ -33,15 +33,15 @@ enum binding_input_type {
}; };
enum binding_flags { enum binding_flags {
BINDING_RELEASE=1, BINDING_RELEASE = 1 << 0,
BINDING_LOCKED=2, // keyboard only BINDING_LOCKED = 1 << 1, // keyboard only
BINDING_BORDER=4, // mouse only; trigger on container border BINDING_BORDER = 1 << 2, // mouse only; trigger on container border
BINDING_CONTENTS=8, // mouse only; trigger on container contents BINDING_CONTENTS = 1 << 3, // mouse only; trigger on container contents
BINDING_TITLEBAR=16, // mouse only; trigger on container titlebar BINDING_TITLEBAR = 1 << 4, // mouse only; trigger on container titlebar
BINDING_CODE=32, // keyboard only; convert keysyms into keycodes BINDING_CODE = 1 << 5, // keyboard only; convert keysyms into keycodes
BINDING_RELOAD=64, // switch only; (re)trigger binding on reload BINDING_RELOAD = 1 << 6, // switch only; (re)trigger binding on reload
BINDING_INHIBITED=128, // keyboard only: ignore shortcut inhibitor BINDING_INHIBITED = 1 << 7, // keyboard only: ignore shortcut inhibitor
BINDING_NOREPEAT=256, // keyboard only; do not trigger when repeating a held key BINDING_NOREPEAT = 1 << 8, // keyboard only; do not trigger when repeating a held key
}; };
/** /**
@ -113,7 +113,7 @@ struct calibration_matrix {
enum input_config_mapped_to { enum input_config_mapped_to {
MAPPED_TO_DEFAULT, MAPPED_TO_DEFAULT,
MAPPED_TO_OUTPUT, MAPPED_TO_OUTPUT,
MAPPED_TO_REGION MAPPED_TO_REGION,
}; };
/** /**
@ -175,19 +175,19 @@ struct seat_attachment_config {
enum seat_config_allow_constrain { enum seat_config_allow_constrain {
CONSTRAIN_DEFAULT, // the default is currently enabled CONSTRAIN_DEFAULT, // the default is currently enabled
CONSTRAIN_ENABLE, CONSTRAIN_ENABLE,
CONSTRAIN_DISABLE CONSTRAIN_DISABLE,
}; };
enum seat_config_shortcuts_inhibit { enum seat_config_shortcuts_inhibit {
SHORTCUTS_INHIBIT_DEFAULT, // the default is currently enabled SHORTCUTS_INHIBIT_DEFAULT, // the default is currently enabled
SHORTCUTS_INHIBIT_ENABLE, SHORTCUTS_INHIBIT_ENABLE,
SHORTCUTS_INHIBIT_DISABLE SHORTCUTS_INHIBIT_DISABLE,
}; };
enum seat_keyboard_grouping { enum seat_keyboard_grouping {
KEYBOARD_GROUP_DEFAULT, // the default is currently smart KEYBOARD_GROUP_DEFAULT, // the default is currently smart
KEYBOARD_GROUP_NONE, KEYBOARD_GROUP_NONE,
KEYBOARD_GROUP_SMART // keymap and repeat info KEYBOARD_GROUP_SMART, // keymap and repeat info
}; };
enum sway_input_idle_source { enum sway_input_idle_source {
@ -220,14 +220,14 @@ struct seat_config {
enum config_dpms { enum config_dpms {
DPMS_IGNORE, DPMS_IGNORE,
DPMS_ON, DPMS_ON,
DPMS_OFF DPMS_OFF,
}; };
enum scale_filter_mode { enum scale_filter_mode {
SCALE_FILTER_DEFAULT, // the default is currently smart SCALE_FILTER_DEFAULT, // the default is currently smart
SCALE_FILTER_LINEAR, SCALE_FILTER_LINEAR,
SCALE_FILTER_NEAREST, SCALE_FILTER_NEAREST,
SCALE_FILTER_SMART SCALE_FILTER_SMART,
}; };
/** /**
@ -394,10 +394,10 @@ enum sway_popup_during_fullscreen {
}; };
enum command_context { enum command_context {
CONTEXT_CONFIG = 1, CONTEXT_CONFIG = 1 << 0,
CONTEXT_BINDING = 2, CONTEXT_BINDING = 1 << 1,
CONTEXT_IPC = 4, CONTEXT_IPC = 1 << 2,
CONTEXT_CRITERIA = 8, CONTEXT_CRITERIA = 1 << 3,
CONTEXT_ALL = 0xFFFFFFFF, CONTEXT_ALL = 0xFFFFFFFF,
}; };
@ -407,13 +407,13 @@ struct command_policy {
}; };
enum secure_feature { enum secure_feature {
FEATURE_LOCK = 1, FEATURE_LOCK = 1 << 0,
FEATURE_PANEL = 2, FEATURE_PANEL = 1 << 1,
FEATURE_BACKGROUND = 4, FEATURE_BACKGROUND = 1 << 2,
FEATURE_SCREENSHOT = 8, FEATURE_SCREENSHOT = 1 << 3,
FEATURE_FULLSCREEN = 16, FEATURE_FULLSCREEN = 1 << 4,
FEATURE_KEYBOARD = 32, FEATURE_KEYBOARD = 1 << 5,
FEATURE_MOUSE = 64, FEATURE_MOUSE = 1 << 6,
}; };
struct feature_policy { struct feature_policy {
@ -422,25 +422,31 @@ struct feature_policy {
}; };
enum ipc_feature { enum ipc_feature {
IPC_FEATURE_COMMAND = 1, IPC_FEATURE_COMMAND = 1 << 0,
IPC_FEATURE_GET_WORKSPACES = 2, IPC_FEATURE_GET_WORKSPACES = 1 << 1,
IPC_FEATURE_GET_OUTPUTS = 4, IPC_FEATURE_GET_OUTPUTS = 1 << 2,
IPC_FEATURE_GET_TREE = 8, IPC_FEATURE_GET_TREE = 1 << 3,
IPC_FEATURE_GET_MARKS = 16, IPC_FEATURE_GET_MARKS = 1 << 4,
IPC_FEATURE_GET_BAR_CONFIG = 32, IPC_FEATURE_GET_BAR_CONFIG = 1 << 5,
IPC_FEATURE_GET_VERSION = 64, IPC_FEATURE_GET_VERSION = 1 << 6,
IPC_FEATURE_GET_INPUTS = 128, IPC_FEATURE_GET_INPUTS = 1 << 7,
IPC_FEATURE_EVENT_WORKSPACE = 256, IPC_FEATURE_EVENT_WORKSPACE = 1 << 8,
IPC_FEATURE_EVENT_OUTPUT = 512, IPC_FEATURE_EVENT_OUTPUT = 1 << 9,
IPC_FEATURE_EVENT_MODE = 1024, IPC_FEATURE_EVENT_MODE = 1 << 10,
IPC_FEATURE_EVENT_WINDOW = 2048, IPC_FEATURE_EVENT_WINDOW = 1 << 11,
IPC_FEATURE_EVENT_BINDING = 4096, IPC_FEATURE_EVENT_BINDING = 1 << 12,
IPC_FEATURE_EVENT_INPUT = 8192, IPC_FEATURE_EVENT_INPUT = 1 << 13,
IPC_FEATURE_GET_SEATS = 16384, IPC_FEATURE_GET_SEATS = 1 << 14,
IPC_FEATURE_ALL_COMMANDS = IPC_FEATURE_ALL_COMMANDS = IPC_FEATURE_COMMAND |
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 16384, IPC_FEATURE_GET_WORKSPACES | IPC_FEATURE_GET_OUTPUTS |
IPC_FEATURE_ALL_EVENTS = 256 | 512 | 1024 | 2048 | 4096 | 8192, IPC_FEATURE_GET_TREE | IPC_FEATURE_GET_MARKS |
IPC_FEATURE_GET_BAR_CONFIG | IPC_FEATURE_GET_VERSION |
IPC_FEATURE_GET_INPUTS | IPC_FEATURE_GET_SEATS,
IPC_FEATURE_ALL_EVENTS = IPC_FEATURE_EVENT_WORKSPACE |
IPC_FEATURE_EVENT_OUTPUT | IPC_FEATURE_EVENT_MODE |
IPC_FEATURE_EVENT_WINDOW | IPC_FEATURE_EVENT_BINDING |
IPC_FEATURE_EVENT_INPUT,
IPC_FEATURE_ALL = IPC_FEATURE_ALL_COMMANDS | IPC_FEATURE_ALL_EVENTS, IPC_FEATURE_ALL = IPC_FEATURE_ALL_COMMANDS | IPC_FEATURE_ALL_EVENTS,
}; };
@ -453,32 +459,32 @@ struct ipc_policy {
enum focus_follows_mouse_mode { enum focus_follows_mouse_mode {
FOLLOWS_NO, FOLLOWS_NO,
FOLLOWS_YES, FOLLOWS_YES,
FOLLOWS_ALWAYS FOLLOWS_ALWAYS,
}; };
enum focus_wrapping_mode { enum focus_wrapping_mode {
WRAP_NO, WRAP_NO,
WRAP_YES, WRAP_YES,
WRAP_FORCE, WRAP_FORCE,
WRAP_WORKSPACE WRAP_WORKSPACE,
}; };
enum mouse_warping_mode { enum mouse_warping_mode {
WARP_NO, WARP_NO,
WARP_OUTPUT, WARP_OUTPUT,
WARP_CONTAINER WARP_CONTAINER,
}; };
enum alignment { enum alignment {
ALIGN_LEFT, ALIGN_LEFT,
ALIGN_CENTER, ALIGN_CENTER,
ALIGN_RIGHT ALIGN_RIGHT,
}; };
enum xwayland_mode { enum xwayland_mode {
XWAYLAND_MODE_DISABLED, XWAYLAND_MODE_DISABLED,
XWAYLAND_MODE_LAZY, XWAYLAND_MODE_LAZY,
XWAYLAND_MODE_IMMEDIATE XWAYLAND_MODE_IMMEDIATE,
}; };
/** /**