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upade layout's comments

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This commit is contained in:
Gabor Kiss-Vamosi 2020-02-19 06:58:42 +01:00
parent ac0e477c70
commit 7b6ef62573
1 changed files with 48 additions and 9 deletions
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45
src/lv_widgets/lv_cont.h
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@ -31,16 +31,55 @@ extern "C" {
enum {
LV_LAYOUT_OFF = 0, /**< No layout */
LV_LAYOUT_CENTER, /**< Center objects */
/**
* COULMN:
* - Place the object below each other
* - Keep `pad_top` space on the top
* - Keep `pad_inner` space between the objects
*/
LV_LAYOUT_COLUMN_LEFT, /**< Column left align*/
LV_LAYOUT_COLUMN_MID, /**< Column middle align*/
LV_LAYOUT_COLUMN_RIGHT, /**< Column right align*/
/**
* ROW:
* - Place the object next to each other
* - Keep `pad_left` space on the left
* - Keep `pad_inner` space between the objects
* - If the object which applies the layout has `base_dir == LV_BIDI_DIR_RTL`
* the row will start from the right applying `pad.right` space
*/
LV_LAYOUT_ROW_TOP, /**< Row top align*/
LV_LAYOUT_ROW_MID, /**< Row middle align*/
LV_LAYOUT_ROW_BOTTOM, /**< Row bottom align*/
LV_LAYOUT_PRETTY_TOP, /**< Put as many object as possible in row and begin a new row*/
LV_LAYOUT_PRETTY_MID, /**< Put as many object as possible in row and begin a new row*/
LV_LAYOUT_PRETTY_BOTTOM, /**< Put as many object as possible in row and begin a new row*/
/**
* PRETTY:
* - Place the object next to each other
* - If there is no more space start a new row
* - Respect `pad_left` and `pad_right` when determining the available space in a row
* - Keep `pad_inner` space between the objects in the same row
* - Keep `pad_inner` space between the objects in rows
* - Divide the remaining horizontal space equally
*/
LV_LAYOUT_PRETTY_TOP, /**< Row top align*/
LV_LAYOUT_PRETTY_MID, /**< Row middle align*/
LV_LAYOUT_PRETTY_BOTTOM, /**< Row bottom align*/
/**
* GRID
* - Place the object next to each other
* - If there is no more space start a new row
* - Respect `pad_left` and `pad_right` when determining the available space in a row
* - Keep `pad_inner` space between the objects in the same row
* - Keep `pad_inner` space between the objects in rows
* - Unlike `PRETTY`, `GRID` always keep `pad_inner` space horizontally between objects
* so it doesn't divide the remaining horizontal space equally
*/
LV_LAYOUT_GRID, /**< Align same-sized object into a grid*/
_LV_LAYOUT_LAST
};
typedef uint8_t lv_layout_t;