perf: Enable 512KB LVGL image cache on PSRAM and move modified lvgl to local components

2026-07-09 22:27:55 -04:00
parent df93252281
commit c4ec7ead55
3999 changed files with 813776 additions and 0 deletions
@@ -0,0 +1,95 @@
+/**
+ * @file lv_draw_line.h
+ *
+ */
+
+#ifndef LV_DRAW_LINE_H
+#define LV_DRAW_LINE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "../lv_conf_internal.h"
+#include "../misc/lv_color.h"
+#include "../misc/lv_area.h"
+#include "../misc/lv_style.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+typedef struct {
+    lv_draw_dsc_base_t base;
+
+    /**The first point of the line. If `LV_USE_FLOAT` is enabled float number can be also used*/
+    lv_point_precise_t p1;
+
+    /**The second point of the line. If `LV_USE_FLOAT` is enabled float number can be also used*/
+    lv_point_precise_t p2;
+
+    /**The color of the line*/
+    lv_color_t color;
+
+    /**The width (thickness) of the line*/
+    int32_t width;
+
+    /** The length of a dash (0: don't dash)*/
+    int32_t dash_width;
+
+    /** The length of the gaps between dashes (0: don't dash)*/
+    int32_t dash_gap;
+
+    /**Opacity of the line in 0...255 range.
+     * LV_OPA_TRANSP, LV_OPA_10, LV_OPA_20, .. LV_OPA_COVER can be used as well*/
+    lv_opa_t opa;
+
+    /**Make the line start rounded*/
+    uint8_t round_start : 1;
+
+    /**Make the line end rounded*/
+    uint8_t round_end   : 1;
+
+    /**1: Do not bother with line ending (if it's not visible for any reason) */
+    uint8_t raw_end     : 1;
+} lv_draw_line_dsc_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Initialize a line draw descriptor
+ * @param dsc       pointer to a draw descriptor
+ */
+void lv_draw_line_dsc_init(lv_draw_line_dsc_t * dsc);
+
+/**
+ * Try to get a line draw descriptor from a draw task.
+ * @param task      draw task
+ * @return          the task's draw descriptor or NULL if the task is not of type LV_DRAW_TASK_TYPE_LINE
+ */
+lv_draw_line_dsc_t * lv_draw_task_get_line_dsc(lv_draw_task_t * task);
+
+/**
+ * Create a line draw task
+ * @param layer     pointer to a layer
+ * @param dsc       pointer to an initialized `lv_draw_line_dsc_t` variable
+ */
+void lv_draw_line(lv_layer_t * layer, const lv_draw_line_dsc_t * dsc);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#ifdef __cplusplus
+} /*extern "C"*/
+#endif
+
+#endif /*LV_DRAW_LINE_H*/