f2028411bf
apps/examples/lvgldemo: Fix up some include paths
apps/examples/lvgldemo: The last final now conforms to the NuttX coding style.
apps/graphics/littlevgl: Two more files are closer to the NuttX coding style.
apps/graphics/littlevgl: Two more files are closer to the NuttX coding style.
apps/examples/lvgldemo: Three more files are closer to the NuttX coding style.
apps/examples/lvgldemo: Two more files are closer to the NuttX coding style.
apps/examples/lvgldemo: Two more files are closer to the NuttX coding style.
Add include/graphics/.gitignore
apps/include/graphics: Remove lvgl.h. graphics/littlevgl/Makefile now copies the file into position.
apps/graphics/littlevgl: Add .gitignore file
apps/graphics/littlevgl: Most of these files follow the coding style now.
apps/graphics/littlevgl: This gets a couple of files closer to the NuttX coding style.
apps/examples/lvgldemo: Add lvgldemo example
apps/graphics/littlevgl: Add littlevgl library
514 lines
9.7 KiB
Plaintext
514 lines
9.7 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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menuconfig GRAPHICS_LVGL
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bool "Littlev Graphic Library (LVGL)"
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default n
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---help---
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Enable support for the LVGL GUI libray.
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if GRAPHICS_LVGL
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config LV_MEM_SIZE
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int "Heap size of the graphics library"
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default 32768
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---help---
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The size of a memory pool where the grapohisc library dynamically allocates data
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menu "Graphics settings"
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config LV_HOR_RES
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int "Horizontal resolution."
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default 320
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---help---
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Number of pixels in horizontally.
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config LV_VER_RES
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int "Vertical resolution."
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default 240
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---help---
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Number of pixels vertically. Double it if anti aliasing is used
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config LV_DPI
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int "DPI (px/inch)"
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default 100
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---help---
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Number of pixels in 1 inch
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config LV_VDB_SIZE
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int "Size of the internal graphics buffer (VDB) (0: no buffering)"
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default 10240
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if LV_VDB_SIZE != 0
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config LV_VDB_ADR
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int "Internal buffer's (VDB) memory address. 0: allocate automatically"
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default 0
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---help---
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You can place the graphics buffer int a specific memory location.
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E.g. into a mapped external RAM
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Zero to allocate automatically into the RAM
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Note: it's slower to access the data from a external memory
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config LV_VDB_DOUBLE
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bool "Use 2 internal buffers. One to render and an other to flush data to frame buffer in background"
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default n
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---help---
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Enable to use one buffer for rendering an other to flush the ready content to the frame buffer.
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The flushing should be done by a hardware modul (e.g. DMA) to make rendering and flushing parallel
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if LV_VDB_DOUBLE
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config LV_VDB2_ADR
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int "Second internal buffer's (VDB) memory address. 0: allocate automatically"
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default 0
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---help---
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Similarly to LV_VDB_ADR. the second VDB address can be specified as well.
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endif # LV_VDB_DOUBLE
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config LV_ANTIALIAS
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bool "Anti aliasing of the screen"
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default n
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---help---
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Render everything in double size and filter to half to get a smoother result.
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You need to use double sized fonts and images to get the same result
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endif # LV_VDB_SIZE != 0
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config LV_FONT_ANTIALIAS
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bool "Anti aliasing of fonts"
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default y
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---help---
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Downscale the fonts with a filter to get smoother letters.
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config LV_REFR_PERIOD
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int "Refresh period in milliseconds"
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default 50
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---help---
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The graphics library will check for invalid areas an refresh them with this period time
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config LV_INV_FIFO_SIZE
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int "Average number of object on the screen"
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default 32
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---help---
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If too much area is invalidated (greater then this number) then the whole screen will be refreshed
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endmenu
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menu "Input device settings"
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config LV_INDEV_READ_PERIOD
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int "Input device read period in milliseconds"
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default 50
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config LV_INDEV_POINT_MARKER
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int "Mark the pressed points on the screen"
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default 0
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config LV_INDEV_DRAG_LIMIT
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int "Drag limit in pixels"
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default 10
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config LV_INDEV_DRAG_THROW
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int "Slow down ration when throwing on object by drag [%]"
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default 20
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config LV_INDEV_LONG_PRESS_TIME
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int "Long press time [ms]"
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default 400
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config LV_INDEV_LONG_PRESS_REP_TIME
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int "Repeated trigger period in long press [ms]"
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default 100
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endmenu
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menu "Color settings"
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config LV_COLOR_DEPTH
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int "Color depth (8/16/24)"
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default 16
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config LV_COLOR_TRANSP
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hex "Chroma key color (pixels with this color will be transparent on images)"
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default 0x00ff00
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endmenu
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menu "Text (font) settings"
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config LV_TXT_UTF8
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bool "Unicode support"
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default n
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config LV_TXT_BREAK_CHARS
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string "Characters where the words/line cab be wrapped"
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default " ,.;:-_"
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endmenu
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menu "Feature usage"
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config USE_LV_ANIMATION
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bool "Enable animations"
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default y
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config USE_LV_SHADOW
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bool "Enable shadows"
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default y
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config USE_LV_GROUP
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bool "Enable object groups (for keyboard)"
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default y
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config USE_LV_GPU
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bool "Enable GPU (hardware acceleration) API"
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default y
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config USE_LV_FILESYSTEM
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bool "Enable filesystem (required for images, lv_img)"
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default y
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endmenu
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menu "Theme usage"
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config USE_LV_THEME_TEMPL
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bool "Use Template theme: just for test"
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default n
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config USE_LV_THEME_DEFAULT
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bool "Use Default theme: uses the built-in style"
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default n
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config USE_LV_THEME_ALIEN
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bool "Use Alien theme: dark futuristic theme"
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default n
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config USE_LV_THEME_NIGHT
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bool "Use Night theme: dark elegant theme"
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default n
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config USE_LV_THEME_MONO
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bool "Use Mono theme: mono color theme"
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default n
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config USE_LV_THEME_MATERIAL
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bool "Use Mono theme: material theme with bold colors"
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default n
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config USE_LV_THEME_ZEN
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bool "Use Mono theme: light, peaceful theme"
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default n
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endmenu
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menu "Font usage"
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# 10 PX FONTS
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config USE_LV_FONT_DEJAVU_10
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bool "Dejavu 10 px"
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default n
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config USE_LV_FONT_DEJAVU_10_SUP
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bool "Dejavu 10 px - latin supplement"
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default n
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config USE_LV_FONT_DEJAVU_10_LATIN_EXT_A
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bool "Dejavu 10 px - latin extended A"
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default n
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config USE_LV_FONT_DEJAVU_10_LATIN_EXT_B
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bool "Dejavu 10 px - latin extanded B"
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default n
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config USE_LV_FONT_DEJAVU_10_CYRILLIC
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bool "Dejavu 10 px - cyrillic"
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default n
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config USE_LV_FONT_SYMBOL_10_BASIC
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bool "Symbol 10 px - basic"
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default n
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config USE_LV_FONT_SYMBOL_10_FILE
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bool "Symbol 10 px - file"
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default n
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config USE_LV_FONT_SYMBOL_10_FEEDBACK
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bool "Symbol 10 px - feedback"
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default n
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#20 PX FONTS
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config USE_LV_FONT_DEJAVU_20
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bool "Dejavu 20 px"
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default n
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config USE_LV_FONT_DEJAVU_20_SUP
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bool "Dejavu 20 px - latin supplement"
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default n
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config USE_LV_FONT_DEJAVU_20_LATIN_EXT_A
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bool "Dejavu 20 px - latin extended A"
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default n
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config USE_LV_FONT_DEJAVU_20_LATIN_EXT_B
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bool "Dejavu 20 px - latin extanded B"
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default n
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config USE_LV_FONT_DEJAVU_20_CYRILLIC
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bool "Dejavu 20 px - cyrillic"
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default n
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config USE_LV_FONT_SYMBOL_20_BASIC
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bool "Symbol 20 px - basic"
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default n
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config USE_LV_FONT_SYMBOL_20_FILE
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bool "Symbol 20 px - file"
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default n
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config USE_LV_FONT_SYMBOL_20_FEEDBACK
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bool "Symbol 20 px - feedback"
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default n
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#30 PX FONTS
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config USE_LV_FONT_DEJAVU_30
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bool "Dejavu 30 px"
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default n
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config USE_LV_FONT_DEJAVU_30_SUP
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bool "Dejavu 30 px - latin supplement"
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default n
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config USE_LV_FONT_DEJAVU_30_LATIN_EXT_A
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bool "Dejavu 30 px - latin extended A"
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default n
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config USE_LV_FONT_DEJAVU_30_LATIN_EXT_B
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bool "Dejavu 30 px - latin extended B"
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default n
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config USE_LV_FONT_DEJAVU_30_CYRILLIC
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bool "Dejavu 30 px - cyrillic"
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default n
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config USE_LV_FONT_SYMBOL_30_BASIC
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bool "Symbol 30 px - basic"
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default n
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config USE_LV_FONT_SYMBOL_30_FILE
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bool "Symbol 30 px - file"
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default n
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config USE_LV_FONT_SYMBOL_30_FEEDBACK
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bool "Symbol 30 px - feedback"
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default n
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#40 PX FONTS
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config USE_LV_FONT_DEJAVU_40
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bool "Dejavu 40 px"
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default y
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config USE_LV_FONT_DEJAVU_40_SUP
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bool "Dejavu 40 px - latin supplement"
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default n
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config USE_LV_FONT_DEJAVU_40_LATIN_EXT_A
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bool "Dejavu 40 px - latin extended A"
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default n
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config USE_LV_FONT_DEJAVU_40_LATIN_EXT_B
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bool "Dejavu 40 px - latin extended B"
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default n
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config USE_LV_FONT_DEJAVU_40_CYRILLIC
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bool "Dejavu 40 px - cyrillic"
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default n
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config USE_LV_FONT_SYMBOL_40_BASIC
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bool "Symbol 40 px - basic"
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default n
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config USE_LV_FONT_SYMBOL_40_FILE
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bool "Symbol 40 px - file"
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default n
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config USE_LV_FONT_SYMBOL_40_FEEDBACK
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bool "Symbol 40 px - feedback"
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default n
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#60 PX FONTS
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config USE_LV_FONT_DEJAVU_60
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bool "Dejavu 60 px"
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default n
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config USE_LV_FONT_DEJAVU_60_SUP
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bool "Dejavu 60 px - latin supplement"
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default n
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config USE_LV_FONT_DEJAVU_60_LATIN_EXT_A
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bool "Dejavu 60 px - latin extended A"
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default n
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config USE_LV_FONT_DEJAVU_60_LATIN_EXT_B
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bool "Dejavu 60 px - latin extanded B"
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default n
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config USE_LV_FONT_DEJAVU_60_CYRILLIC
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bool "Dejavu 60 px - cyrillic"
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default n
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config USE_LV_FONT_SYMBOL_60_BASIC
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bool "Symbol 60 px - basic"
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default n
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config USE_LV_FONT_SYMBOL_60_FILE
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bool "Symbol 60 px - file"
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default n
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config USE_LV_FONT_SYMBOL_60_FEEDBACK
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bool "Symbol 60 px - feedback"
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default n
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#80 PX FONTS
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config USE_LV_FONT_DEJAVU_80
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bool "Dejavu 80 px"
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default n
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config USE_LV_FONT_DEJAVU_80_SUP
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bool "Dejavu 80 px - latin supplement"
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default n
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config USE_LV_FONT_DEJAVU_80_LATIN_EXT_A
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bool "Dejavu 80 px - latin extended A"
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default n
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config USE_LV_FONT_DEJAVU_80_LATIN_EXT_B
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bool "Dejavu 80 px - latin extended B"
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default n
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config USE_LV_FONT_DEJAVU_80_CYRILLIC
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bool "Dejavu 80 px - cyrillic"
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default n
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config USE_LV_FONT_SYMBOL_80_BASIC
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bool "Symbol 80 px - basic"
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default n
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config USE_LV_FONT_SYMBOL_80_FILE
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bool "Symbol 80 px - file"
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default n
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config USE_LV_FONT_SYMBOL_80_FEEDBACK
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bool "Symbol 80 px - feedback"
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default n
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endmenu
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menu "Base object settings"
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config LV_OBJ_FREE_PTR
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bool "Free pointer enable/disable"
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default y
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endmenu
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menu "Object type usage settings"
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config USE_LV_LABEL
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bool "Label usage"
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default y
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config USE_LV_IMG
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bool "Image usage"
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default y
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config USE_LV_LINE
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bool "Line usage"
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default y
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config USE_LV_CONT
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bool "Container usage"
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default y
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config USE_LV_PAGE
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bool "Page usage"
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default y
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config USE_LV_WIN
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bool "Window usage"
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default y
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config USE_LV_TABVIEW
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bool "Tabview usage"
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default y
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config USE_LV_BAR
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bool "Bar usage"
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default y
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config USE_LV_LMETER
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bool "Line meter usage"
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default y
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config USE_LV_CHART
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bool "Chart usage"
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default y
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config USE_LV_LED
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bool "LED usage"
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default y
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config USE_LV_MBOX
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bool "Messagebox usage"
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default y
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config USE_LV_TA
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bool "Text area usage"
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default y
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config USE_LV_BTN
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bool "Button usage"
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default y
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config USE_LV_BTNM
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bool "Button matrix usage"
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default y
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config USE_LV_KB
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bool "Keyboard"
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default y
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config USE_LV_CB
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bool "Chekbox usage"
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default y
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config USE_LV_SW
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bool "Switch usage"
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default y
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config USE_LV_LIST
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bool "List usage"
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default y
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config USE_LV_DDLIST
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bool "Drop down list usage"
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default y
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config USE_LV_ROLLER
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bool "Roller usage"
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default y
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config USE_LV_SLIDER
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bool "Slider usage"
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default y
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endmenu
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endif # GRAPHICS_LVGL
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