lv_draw_line.h
Functions
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void lv_draw_line_dsc_init(lv_draw_line_dsc_t *dsc)
Initialize a line draw descriptor
- 参数:
dsc -- pointer to a draw descriptor
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lv_draw_line_dsc_t *lv_draw_task_get_line_dsc(lv_draw_task_t *task)
Try to get a line draw descriptor from a draw task.
- 参数:
task -- draw task
- 返回:
the task's draw descriptor or NULL if the task is not of type LV_DRAW_TASK_TYPE_LINE
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void lv_draw_line(lv_layer_t *layer, const lv_draw_line_dsc_t *dsc)
Create a line draw task
- 参数:
layer -- pointer to a layer
dsc -- pointer to an initialized
lv_draw_line_dsc_tvariable
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struct lv_draw_line_dsc_t
Public Members
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lv_draw_dsc_base_t base
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lv_color_t color
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int32_t width
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int32_t dash_width
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int32_t dash_gap
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lv_blend_mode_t blend_mode
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uint8_t round_start
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uint8_t round_end
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uint8_t raw_end
Do not bother with perpendicular line ending if it's not visible for any reason
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lv_draw_dsc_base_t base