feat(draw_letter): adapt lv_font_glyph_format_t for draw_letter process

This commit is contained in:
Benign X
2024-01-31 17:48:36 +08:00
committed by Neo Xu
parent dfd922ad73
commit 3c1a76506e
6 changed files with 169 additions and 165 deletions

View File

@@ -406,7 +406,7 @@ static void draw_letter(lv_draw_unit_t * draw_unit, lv_draw_glyph_dsc_t * dsc,
if(g.resolved_font) {
lv_draw_buf_t * draw_buf = NULL;
if(g.format < LV_FONT_GLYPH_FORMAT_IMAGE) {
if(LV_FONT_GLYPH_FORMAT_NONE < g.format && g.format < LV_FONT_GLYPH_FORMAT_IMAGE) {
/*Only check draw buf for bitmap glyph*/
draw_buf = lv_draw_buf_reshape(dsc->_draw_buf, 0, g.box_w, g.box_h, LV_STRIDE_AUTO);
if(draw_buf == NULL) {
@@ -422,21 +422,10 @@ static void draw_letter(lv_draw_unit_t * draw_unit, lv_draw_glyph_dsc_t * dsc,
}
dsc->glyph_data = (void *)lv_font_get_glyph_bitmap(&g, letter, draw_buf);
if(dsc->glyph_data == NULL) {
dsc->format = LV_DRAW_LETTER_BITMAP_FORMAT_INVALID;
}
else if(g.format == LV_FONT_GLYPH_FORMAT_IMAGE) {
dsc->format = LV_DRAW_LETTER_BITMAP_FORMAT_IMAGE;
}
else if(g.format == LV_FONT_GLYPH_FORMAT_VECTOR) {
dsc->format = LV_DRAW_LETTER_VECTOR_FORMAT;
dsc->format = dsc->glyph_data ? g.format : LV_FONT_GLYPH_FORMAT_NONE;
}
else {
dsc->format = LV_DRAW_LETTER_BITMAP_FORMAT_A8;
}
}
else {
dsc->format = LV_DRAW_LETTER_BITMAP_FORMAT_INVALID;
dsc->format = LV_FONT_GLYPH_FORMAT_NONE;
}
dsc->letter_coords = &letter_coords;

View File

@@ -72,16 +72,9 @@ typedef struct {
lv_draw_label_hint_t * hint;
} lv_draw_label_dsc_t;
typedef enum {
LV_DRAW_LETTER_BITMAP_FORMAT_INVALID,
LV_DRAW_LETTER_BITMAP_FORMAT_A8,
LV_DRAW_LETTER_BITMAP_FORMAT_IMAGE,
LV_DRAW_LETTER_VECTOR_FORMAT,
} lv_draw_glyph_bitmap_format_t;
typedef struct {
void * glyph_data; /*Depends on `format` field, it could be image source or draw buf of bitmap or vector data.*/
lv_draw_glyph_bitmap_format_t format;
lv_font_glyph_format_t format;
const lv_area_t * letter_coords;
const lv_area_t * bg_coords;
const lv_font_glyph_dsc_t * g;

View File

@@ -79,7 +79,9 @@ static void _draw_vglite_letter(lv_draw_unit_t * draw_unit, lv_draw_glyph_dsc_t
lv_draw_fill_dsc_t * fill_draw_dsc, const lv_area_t * fill_area)
{
if(glyph_draw_dsc) {
if(glyph_draw_dsc->format == LV_DRAW_LETTER_BITMAP_FORMAT_INVALID) {
switch(glyph_draw_dsc->format) {
case LV_FONT_GLYPH_FORMAT_NONE: {
#if LV_USE_FONT_PLACEHOLDER
/* Draw a placeholder rectangle*/
lv_draw_border_dsc_t border_draw_dsc;
@@ -90,7 +92,8 @@ static void _draw_vglite_letter(lv_draw_unit_t * draw_unit, lv_draw_glyph_dsc_t
lv_draw_vglite_border(draw_unit, &border_draw_dsc, glyph_draw_dsc->bg_coords);
#endif
}
else if(glyph_draw_dsc->format == LV_DRAW_LETTER_BITMAP_FORMAT_A8) {
break;
case LV_FONT_GLYPH_FORMAT_A1 ... LV_FONT_GLYPH_FORMAT_A8: {
/*Do not draw transparent things*/
if(glyph_draw_dsc->opa <= LV_OPA_MIN)
return;
@@ -136,7 +139,8 @@ static void _draw_vglite_letter(lv_draw_unit_t * draw_unit, lv_draw_glyph_dsc_t
_vglite_draw_letter(&mask_area, glyph_draw_dsc->color, glyph_draw_dsc->opa);
}
}
else if(glyph_draw_dsc->format == LV_DRAW_LETTER_BITMAP_FORMAT_IMAGE) {
break;
case LV_FONT_GLYPH_FORMAT_IMAGE: {
#if LV_USE_IMGFONT
lv_draw_img_dsc_t img_dsc;
lv_draw_img_dsc_init(&img_dsc);
@@ -147,6 +151,10 @@ static void _draw_vglite_letter(lv_draw_unit_t * draw_unit, lv_draw_glyph_dsc_t
lv_draw_vglite_img(draw_unit, &img_dsc, glyph_draw_dsc->letter_coords);
#endif
}
break;
default:
break;
}
}
if(fill_draw_dsc && fill_area) {

View File

@@ -63,7 +63,8 @@ static void lv_draw_dave2d_draw_letter_cb(lv_draw_unit_t * u, lv_draw_glyph_dsc_
(d2_border)clip_area.y2);
if(glyph_draw_dsc) {
if(glyph_draw_dsc->format == LV_DRAW_LETTER_BITMAP_FORMAT_INVALID) {
switch(glyph_draw_dsc->format) {
case LV_FONT_GLYPH_FORMAT_NONE: {
#if LV_USE_FONT_PLACEHOLDER
/* Draw a placeholder rectangle*/
lv_draw_border_dsc_t border_draw_dsc;
@@ -75,7 +76,8 @@ static void lv_draw_dave2d_draw_letter_cb(lv_draw_unit_t * u, lv_draw_glyph_dsc_
lv_draw_dave2d_border(unit, &border_draw_dsc, glyph_draw_dsc->bg_coords);
#endif
}
else if(glyph_draw_dsc->format == LV_DRAW_LETTER_BITMAP_FORMAT_A8) {
break;
case LV_FONT_GLYPH_FORMAT_A1 ... LV_FONT_GLYPH_FORMAT_A8: {
lv_area_t mask_area = letter_coords;
mask_area.x2 = mask_area.x1 + lv_draw_buf_width_to_stride(lv_area_get_width(&mask_area), LV_COLOR_FORMAT_A8) - 1;
// lv_draw_sw_blend_dsc_t blend_dsc;
@@ -119,7 +121,8 @@ static void lv_draw_dave2d_draw_letter_cb(lv_draw_unit_t * u, lv_draw_glyph_dsc_
d2_setfillmode(unit->d2_handle, current_fillmode);
}
else if(glyph_draw_dsc->format == LV_DRAW_LETTER_BITMAP_FORMAT_IMAGE) {
break;
case LV_FONT_GLYPH_FORMAT_IMAGE: {
#if LV_USE_IMGFONT
lv_draw_image_dsc_t img_dsc;
lv_draw_image_dsc_init(&img_dsc);
@@ -131,6 +134,10 @@ static void lv_draw_dave2d_draw_letter_cb(lv_draw_unit_t * u, lv_draw_glyph_dsc_
//lv_draw_sw_image(draw_unit, &img_dsc, glyph_draw_dsc->letter_coords);
#endif
}
break;
default:
break;
}
}
//

View File

@@ -66,7 +66,8 @@ static void LV_ATTRIBUTE_FAST_MEM draw_letter_cb(lv_draw_unit_t * draw_unit, lv_
lv_draw_fill_dsc_t * fill_draw_dsc, const lv_area_t * fill_area)
{
if(glyph_draw_dsc) {
if(glyph_draw_dsc->format == LV_DRAW_LETTER_BITMAP_FORMAT_INVALID) {
switch(glyph_draw_dsc->format) {
case LV_FONT_GLYPH_FORMAT_NONE: {
#if LV_USE_FONT_PLACEHOLDER
/* Draw a placeholder rectangle*/
lv_draw_border_dsc_t border_draw_dsc;
@@ -77,7 +78,8 @@ static void LV_ATTRIBUTE_FAST_MEM draw_letter_cb(lv_draw_unit_t * draw_unit, lv_
lv_draw_sw_border(draw_unit, &border_draw_dsc, glyph_draw_dsc->bg_coords);
#endif
}
else if(glyph_draw_dsc->format == LV_DRAW_LETTER_BITMAP_FORMAT_A8) {
break;
case LV_FONT_GLYPH_FORMAT_A1 ... LV_FONT_GLYPH_FORMAT_A8: {
lv_area_t mask_area = *glyph_draw_dsc->letter_coords;
mask_area.x2 = mask_area.x1 + lv_draw_buf_width_to_stride(lv_area_get_width(&mask_area), LV_COLOR_FORMAT_A8) - 1;
lv_draw_sw_blend_dsc_t blend_dsc;
@@ -93,7 +95,8 @@ static void LV_ATTRIBUTE_FAST_MEM draw_letter_cb(lv_draw_unit_t * draw_unit, lv_
lv_draw_sw_blend(draw_unit, &blend_dsc);
}
else if(glyph_draw_dsc->format == LV_DRAW_LETTER_BITMAP_FORMAT_IMAGE) {
break;
case LV_FONT_GLYPH_FORMAT_IMAGE: {
#if LV_USE_IMGFONT
lv_draw_image_dsc_t img_dsc;
lv_draw_image_dsc_init(&img_dsc);
@@ -105,6 +108,11 @@ static void LV_ATTRIBUTE_FAST_MEM draw_letter_cb(lv_draw_unit_t * draw_unit, lv_
lv_draw_sw_image(draw_unit, &img_dsc, glyph_draw_dsc->letter_coords);
#endif
}
break;
default:
break;
}
}
if(fill_draw_dsc && fill_area) {

View File

@@ -88,15 +88,14 @@ static void draw_letter_cb(lv_draw_unit_t * draw_unit, lv_draw_glyph_dsc_t * gly
{
lv_draw_vg_lite_unit_t * u = (lv_draw_vg_lite_unit_t *)draw_unit;
if(glyph_draw_dsc) {
switch(glyph_draw_dsc->format) {
case LV_DRAW_LETTER_BITMAP_FORMAT_A8: {
case LV_FONT_GLYPH_FORMAT_A1 ... LV_FONT_GLYPH_FORMAT_A8: {
draw_letter_bitmap(u, glyph_draw_dsc);
}
break;
#if LV_USE_FREETYPE
case LV_DRAW_LETTER_VECTOR_FORMAT: {
case LV_FONT_GLYPH_FORMAT_VECTOR: {
if(lv_freetype_is_outline_font(glyph_draw_dsc->g->resolved_font)) {
draw_letter_outline(u, glyph_draw_dsc);
}
@@ -104,7 +103,7 @@ static void draw_letter_cb(lv_draw_unit_t * draw_unit, lv_draw_glyph_dsc_t * gly
break;
#endif /* LV_USE_FREETYPE */
case LV_DRAW_LETTER_BITMAP_FORMAT_IMAGE: {
case LV_FONT_GLYPH_FORMAT_IMAGE: {
lv_draw_image_dsc_t img_dsc;
lv_draw_image_dsc_init(&img_dsc);
img_dsc.opa = glyph_draw_dsc->opa;
@@ -114,7 +113,7 @@ static void draw_letter_cb(lv_draw_unit_t * draw_unit, lv_draw_glyph_dsc_t * gly
break;
#if LV_USE_FONT_PLACEHOLDER
case LV_DRAW_LETTER_BITMAP_FORMAT_INVALID: {
case LV_FONT_GLYPH_FORMAT_NONE: {
/* Draw a placeholder rectangle*/
lv_draw_border_dsc_t border_draw_dsc;
lv_draw_border_dsc_init(&border_draw_dsc);