[const] Create component-level const repository (#8385)

CODEOWNERS

@@ -98,6 +98,7 @@ esphome/components/climate/* @esphome/core
 esphome/components/climate_ir/* @glmnet
 esphome/components/color_temperature/* @jesserockz
 esphome/components/combination/* @Cat-Ion @kahrendt
+esphome/components/const/* @esphome/core
 esphome/components/coolix/* @glmnet
 esphome/components/copy/* @OttoWinter
 esphome/components/cover/* @esphome/core

esphome/components/const/__init__.py

@@ -0,0 +1,5 @@
+"""Constants used by esphome components."""
+
+CODEOWNERS = ["@esphome/core"]
+
+CONF_DRAW_ROUNDING = "draw_rounding"

esphome/components/lvgl/__init__.py

@@ -2,6 +2,7 @@ import logging
 
 from esphome.automation import build_automation, register_action, validate_automation
 import esphome.codegen as cg
+from esphome.components.const import CONF_DRAW_ROUNDING
 from esphome.components.display import Display
 import esphome.config_validation as cv
 from esphome.const import (
@@ -24,7 +25,7 @@ from esphome.helpers import write_file_if_changed
 
 from . import defines as df, helpers, lv_validation as lvalid
 from .automation import disp_update, focused_widgets, update_to_code
-from .defines import CONF_DRAW_ROUNDING, add_define
+from .defines import add_define
 from .encoders import (
     ENCODERS_CONFIG,
     encoders_to_code,
@@ -323,7 +324,7 @@ async def to_code(configs):
             displays,
             frac,
             config[df.CONF_FULL_REFRESH],
-            config[df.CONF_DRAW_ROUNDING],
+            config[CONF_DRAW_ROUNDING],
             config[df.CONF_RESUME_ON_INPUT],
         )
         await cg.register_component(lv_component, config)
@@ -413,7 +414,7 @@ LVGL_SCHEMA = cv.All(
                     df.CONF_DEFAULT_FONT, default="montserrat_14"
                 ): lvalid.lv_font,
                 cv.Optional(df.CONF_FULL_REFRESH, default=False): cv.boolean,
-                cv.Optional(df.CONF_DRAW_ROUNDING, default=2): cv.positive_int,
+                cv.Optional(CONF_DRAW_ROUNDING, default=2): cv.positive_int,
                 cv.Optional(CONF_BUFFER_SIZE, default="100%"): cv.percentage,
                 cv.Optional(df.CONF_LOG_LEVEL, default="WARN"): cv.one_of(
                     *df.LV_LOG_LEVELS, upper=True

esphome/components/lvgl/defines.py

@@ -424,7 +424,6 @@ CONF_DEFAULT_FONT = "default_font"
 CONF_DEFAULT_GROUP = "default_group"
 CONF_DIR = "dir"
 CONF_DISPLAYS = "displays"
-CONF_DRAW_ROUNDING = "draw_rounding"
 CONF_EDITING = "editing"
 CONF_ENCODERS = "encoders"
 CONF_END_ANGLE = "end_angle"

esphome/components/qspi_dbi/__init__.py

@@ -1,4 +1,3 @@
 CODEOWNERS = ["@clydebarrow"]
 
 CONF_DRAW_FROM_ORIGIN = "draw_from_origin"
-CONF_DRAW_ROUNDING = "draw_rounding"

esphome/components/qspi_dbi/display.py

@@ -1,6 +1,7 @@
 from esphome import pins
 import esphome.codegen as cg
 from esphome.components import display, spi
+from esphome.components.const import CONF_DRAW_ROUNDING
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_BRIGHTNESS,
@@ -24,7 +25,7 @@ from esphome.const import (
 )
 from esphome.core import TimePeriod
 
-from . import CONF_DRAW_FROM_ORIGIN, CONF_DRAW_ROUNDING
+from . import CONF_DRAW_FROM_ORIGIN
 from .models import DriverChip
 
 DEPENDENCIES = ["spi"]

esphome/components/qspi_dbi/models.py

@@ -1,8 +1,7 @@
 # Commands
+from esphome.components.const import CONF_DRAW_ROUNDING
 from esphome.const import CONF_INVERT_COLORS, CONF_SWAP_XY
 
-from . import CONF_DRAW_ROUNDING
-
 SW_RESET_CMD = 0x01
 SLEEP_IN = 0x10
 SLEEP_OUT = 0x11

tests/components/const/common.yaml

@@ -0,0 +1,44 @@
+spi:
+  id: quad_spi
+  clk_pin: 15
+  type: quad
+  data_pins: [14, 10, 16, 12]
+
+display:
+  - platform: qspi_dbi
+    model: RM690B0
+    data_rate: 80MHz
+    spi_mode: mode0
+    dimensions:
+      width: 450
+      height: 600
+      offset_width: 16
+    color_order: rgb
+    invert_colors: false
+    brightness: 255
+    cs_pin: 11
+    reset_pin: 13
+    enable_pin: 9
+
+  - platform: qspi_dbi
+    model: CUSTOM
+    id: main_lcd
+    draw_from_origin: true
+    dimensions:
+      height: 240
+      width: 536
+    transform:
+      mirror_x: true
+      swap_xy: true
+    color_order: rgb
+    brightness: 255
+    cs_pin: 6
+    reset_pin: 17
+    enable_pin: 38
+    init_sequence:
+      - [0x3A, 0x66]
+      - [0x11]
+      - delay 120ms
+      - [0x29]
+      - delay 20ms
+

tests/components/const/test.esp32-s3-idf.yaml

@@ -0,0 +1 @@
+<<: !include common.yaml