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Code Issues Actions 2 Packages Projects Releases Wiki Activity

add draw_image_center/scale/scale_x/scale_y

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This commit is contained in:
lixianjing 2018-03-22 21:41:30 +08:00
parent 4a1b92739e
commit b96b4d8b97
5 changed files with 406 additions and 66 deletions
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108
demos/demo2_app.c
View File

@ -44,7 +44,7 @@ static ret_t on_paint_9patch(void* ctx, event_t* e) {
return RET_OK;
}
static ret_t on_paint_scale(void* ctx, event_t* e) {
static ret_t on_paint_default(void* ctx, event_t* e) {
rect_t s;
rect_t r;
bitmap_t img;
@ -74,7 +74,7 @@ static ret_t on_paint_line(void* ctx, event_t* e) {
canvas_t* c = evt->c;
canvas_set_fill_color(c, fill_color);
canvas_set_stroke_color(c, stroke_color);
canvas_set_stroke_color(c, stroke_color);
canvas_draw_line(c, 10, 10, 100, 300);
@ -90,10 +90,10 @@ static ret_t on_paint_3patch_h(void* ctx, event_t* e) {
rect_init(r, 10, 10, 100, 60);
canvas_draw_image_3patch_h(c, &img, &r);
rect_init(r, 10, 80, 10, 60);
canvas_draw_image_3patch_h(c, &img, &r);
rect_init(r, 10, 160, 300, 50);
canvas_draw_image_3patch_h(c, &img, &r);
@ -112,14 +112,14 @@ static ret_t on_paint_3patch_v(void* ctx, event_t* e) {
rect_init(r, 10, 10, 60, 100);
canvas_draw_image_3patch_h(c, &img, &r);
rect_init(r, 80, 10, 60, 10);
canvas_draw_image_3patch_h(c, &img, &r);
rect_init(r, 160, 10, 50, 300);
canvas_draw_image_3patch_h(c, &img, &r);
rect_init(r, 220, 10, 20, 300);
rect_init(r, 220, 10, 20, 300);
canvas_draw_image_3patch_h(c, &img, &r);
return RET_OK;
@ -134,11 +134,11 @@ static ret_t on_paint_tile_h(void* ctx, event_t* e) {
rect_init(r, 10, 10, 10, img.h);
canvas_draw_image_tile_h(c, &img, &r);
rect_init(r, 10, 60, img.w, img.h);
canvas_draw_image_tile_h(c, &img, &r);
rect_init(r, 10, 160, img.w*2, img.h*2);
rect_init(r, 10, 160, img.w * 2, img.h * 2);
canvas_draw_image_tile_h(c, &img, &r);
return RET_OK;
@ -156,8 +156,8 @@ static ret_t on_paint_tile_v(void* ctx, event_t* e) {
rect_init(r, 90, 10, img.w, img.h);
canvas_draw_image_tile_v(c, &img, &r);
rect_init(r, 160, 10, img.w*2, img.h*2);
rect_init(r, 160, 10, img.w * 2, img.h * 2);
canvas_draw_image_tile_v(c, &img, &r);
return RET_OK;
@ -170,23 +170,99 @@ static ret_t on_paint_tile(void* ctx, event_t* e) {
canvas_t* c = evt->c;
image_manager_load(default_im(), "btn_blue_n", &img);
rect_init(r, 10, 10, img.w/2, img.h/2);
rect_init(r, 10, 10, img.w / 2, img.h / 2);
canvas_draw_image_tile(c, &img, &r);
rect_init(r, 50, 50, img.w, img.h);
canvas_draw_image_tile(c, &img, &r);
rect_init(r, 100, 100, img.w*2+10, img.h*2+10);
rect_init(r, 100, 100, img.w * 2 + 10, img.h * 2 + 10);
canvas_draw_image_tile(c, &img, &r);
return RET_OK;
}
static ret_t on_paint_scale_x(void* ctx, event_t* e) {
rect_t r;
bitmap_t img;
paint_event_t* evt = (paint_event_t*)e;
canvas_t* c = evt->c;
image_manager_load(default_im(), "btn_blue_n", &img);
rect_init(r, 10, 10, img.w, img.h / 2);
canvas_draw_image_scale_x(c, &img, &r);
rect_init(r, 50, 50, img.w, img.h);
canvas_draw_image_scale_x(c, &img, &r);
rect_init(r, 100, 100, img.w * 2, img.h);
canvas_draw_image_scale_x(c, &img, &r);
return RET_OK;
}
static ret_t on_paint_scale_y(void* ctx, event_t* e) {
rect_t r;
bitmap_t img;
paint_event_t* evt = (paint_event_t*)e;
canvas_t* c = evt->c;
image_manager_load(default_im(), "btn_blue_n", &img);
rect_init(r, 10, 10, img.w / 2, img.h);
canvas_draw_image_scale_y(c, &img, &r);
rect_init(r, 50, 50, img.w, img.h);
canvas_draw_image_scale_y(c, &img, &r);
rect_init(r, 100, 100, img.w, img.h * 2);
canvas_draw_image_scale_y(c, &img, &r);
return RET_OK;
}
static ret_t on_paint_scale(void* ctx, event_t* e) {
rect_t r;
bitmap_t img;
paint_event_t* evt = (paint_event_t*)e;
canvas_t* c = evt->c;
image_manager_load(default_im(), "btn_blue_n", &img);
rect_init(r, 10, 10, img.w / 2, img.h);
canvas_draw_image_scale(c, &img, &r);
rect_init(r, 50, 50, img.w, img.h);
canvas_draw_image_scale(c, &img, &r);
rect_init(r, 100, 100, img.w, img.h * 2);
canvas_draw_image_scale(c, &img, &r);
return RET_OK;
}
static ret_t on_paint_center(void* ctx, event_t* e) {
rect_t r;
bitmap_t img;
paint_event_t* evt = (paint_event_t*)e;
canvas_t* c = evt->c;
image_manager_load(default_im(), "btn_blue_n", &img);
rect_init(r, 10, 10, img.w / 2, img.h);
canvas_draw_image_center(c, &img, &r);
rect_init(r, 50, 50, img.w, img.h);
canvas_draw_image_center(c, &img, &r);
rect_init(r, 100, 100, img.w, img.h * 2);
canvas_draw_image_center(c, &img, &r);
return RET_OK;
}
ret_t application_init() {
widget_t* win = window_create(NULL, 0, 0, 0, 0);
widget_t* canvas = group_box_create(win, 0, 0, win->w, win->h);
widget_on(canvas, EVT_PAINT, on_paint_tile, NULL);
widget_on(canvas, EVT_PAINT, on_paint_center, NULL);
return RET_OK;
}

125
src/base/canvas.c
View File

@ -513,15 +513,15 @@ ret_t canvas_draw_image_tile(canvas_t* c, bitmap_t* img, rect_t* dst) {
d = *dst;
while(y < dst->h) {
h = ftk_min(img->h, dst->h-y);
while(x < dst->w) {
w = ftk_min(img->w, dst->w-x);
while (y < dst->h) {
h = ftk_min(img->h, dst->h - y);
while (x < dst->w) {
w = ftk_min(img->w, dst->w - x);
s.w = w;
s.h = h;
d.x = x+dst->x;
d.y = y+dst->y;
d.x = x + dst->x;
d.y = y + dst->y;
d.w = w;
d.h = h;
canvas_draw_image(c, img, &s, &d);
@ -548,8 +548,8 @@ ret_t canvas_draw_image_tile_h(canvas_t* c, bitmap_t* img, rect_t* dst) {
d = *dst;
while(x < dst->w) {
w = ftk_min(img->w, dst->w-x);
while (x < dst->w) {
w = ftk_min(img->w, dst->w - x);
s.w = w;
d.x = x;
d.w = w;
@ -574,8 +574,8 @@ ret_t canvas_draw_image_tile_v(canvas_t* c, bitmap_t* img, rect_t* dst) {
d = *dst;
while(y < dst->h) {
h = ftk_min(img->h, dst->h-y);
while (y < dst->h) {
h = ftk_min(img->h, dst->h - y);
s.h = h;
d.y = y;
d.h = h;
@ -605,7 +605,7 @@ ret_t canvas_draw_image_3patch_v(canvas_t* c, bitmap_t* img, rect_t* dst) {
canvas_translate(c, dst->x, dst->y);
if(dst_h <= img_h) {
if (dst_h <= img_h) {
rect_init(s, 0, 0, img_w, img_h);
rect_init(d, 0, 0, dst_w, dst_h);
canvas_draw_image(c, img, &s, &d);
@ -628,8 +628,8 @@ ret_t canvas_draw_image_3patch_v(canvas_t* c, bitmap_t* img, rect_t* dst) {
canvas_draw_image(c, img, &s, &d);
/*bottom*/
rect_init(s, 0, img_h-h, img_w, h);
rect_init(d, 0, dst_h-h, dst_w, h);
rect_init(s, 0, img_h - h, img_w, h);
rect_init(d, 0, dst_h - h, dst_w, h);
canvas_draw_image(c, img, &s, &d);
canvas_untranslate(c, dst->x, dst->y);
@ -656,7 +656,7 @@ ret_t canvas_draw_image_3patch_h(canvas_t* c, bitmap_t* img, rect_t* dst) {
canvas_translate(c, dst->x, dst->y);
if(dst_w <= img_w) {
if (dst_w <= img_w) {
rect_init(s, 0, 0, img_w, img_h);
rect_init(d, 0, 0, dst_w, dst_h);
canvas_draw_image(c, img, &s, &d);
@ -674,13 +674,13 @@ ret_t canvas_draw_image_3patch_h(canvas_t* c, bitmap_t* img, rect_t* dst) {
canvas_draw_image(c, img, &s, &d);
/*center*/
rect_init(s, w, 0, img_w-2*w, img_h);
rect_init(s, w, 0, img_w - 2 * w, img_h);
rect_init(d, w, 0, w_w, dst_h);
canvas_draw_image(c, img, &s, &d);
/*right*/
rect_init(s, img_w-w, 0, w, img_h);
rect_init(d, dst_w-w, 0, w, dst_h);
rect_init(s, img_w - w, 0, w, img_h);
rect_init(d, dst_w - w, 0, w, dst_h);
canvas_draw_image(c, img, &s, &d);
canvas_untranslate(c, dst->x, dst->y);
@ -808,3 +808,94 @@ ret_t canvas_test_paint(canvas_t* c, bool_t pressed, xy_t x, xy_t y) {
return RET_OK;
}
ret_t canvas_draw_image_scale_x(canvas_t* c, bitmap_t* img, rect_t* dst) {
rect_t s;
rect_t d;
wh_t src_h = 0;
wh_t dst_h = 0;
float scale = 0;
return_value_if_fail(c != NULL && img != NULL && dst != NULL, RET_BAD_PARAMS);
scale = (float)(dst->w) / img->w;
dst_h = ftk_min(img->h * scale, dst->h);
src_h = ftk_min(img->h, dst_h / scale);
s.x = 0;
s.y = 0;
s.w = img->w;
s.h = src_h;
d = *dst;
d.h = dst_h;
return canvas_draw_image(c, img, &s, &d);
}
ret_t canvas_draw_image_scale_y(canvas_t* c, bitmap_t* img, rect_t* dst) {
rect_t s;
rect_t d;
wh_t src_w = 0;
wh_t dst_w = 0;
float scale = 0;
return_value_if_fail(c != NULL && img != NULL && dst != NULL, RET_BAD_PARAMS);
scale = (float)(dst->h) / img->h;
dst_w = ftk_min(img->w * scale, dst->w);
src_w = ftk_min(img->w, dst_w / scale);
s.x = 0;
s.y = 0;
s.h = img->h;
s.w = src_w;
d = *dst;
d.w = dst_w;
return canvas_draw_image(c, img, &s, &d);
}
ret_t canvas_draw_image_scale(canvas_t* c, bitmap_t* img, rect_t* dst) {
rect_t s;
rect_t d;
wh_t dst_w = 0;
float scale = 0;
float scalex = 0;
float scaley = 0;
return_value_if_fail(c != NULL && img != NULL && dst != NULL, RET_BAD_PARAMS);
s.x = 0;
s.y = 0;
s.h = img->h;
s.w = img->w;
scalex = (float)(dst->w) / img->w;
scaley = (float)(dst->h) / img->h;
scale = ftk_min(scalex, scaley);
d.w = img->w * scale;
d.h = img->h * scale;
d.x = dst->x + ((dst->w - d.w) >> 1);
d.y = dst->y + ((dst->h - d.h) >> 1);
return canvas_draw_image(c, img, &s, &d);
}
ret_t canvas_draw_image_center(canvas_t* c, bitmap_t* img, rect_t* dst) {
rect_t s;
rect_t d;
return_value_if_fail(c != NULL && img != NULL && dst != NULL, RET_BAD_PARAMS);
s.x = 0;
s.y = 0;
s.h = img->h;
s.w = img->w;
d = *dst;
d.x = dst->x + ((dst->w - s.w) >> 1);
d.y = dst->y + ((dst->h - s.h) >> 1);
d.w = s.w;
d.h = s.h;
return canvas_draw_image(c, img, &s, &d);
}

9
src/base/canvas.h
View File

@ -75,14 +75,19 @@ ret_t canvas_stroke_rect(canvas_t* c, xy_t x, xy_t y, wh_t w, wh_t h);
ret_t canvas_draw_char(canvas_t* c, wchar_t chr, xy_t x, xy_t y);
ret_t canvas_draw_text(canvas_t* c, wchar_t* str, int32_t nr, xy_t x, xy_t y);
ret_t canvas_draw_image(canvas_t* c, bitmap_t* img, rect_t* src, rect_t* dst);
ret_t canvas_draw_image_at(canvas_t* c, bitmap_t* img, xy_t x, xy_t y);
ret_t canvas_draw_image_center(canvas_t* c, bitmap_t* img, rect_t* dst);
ret_t canvas_draw_image_3patch_h(canvas_t* c, bitmap_t* img, rect_t* dst);
ret_t canvas_draw_image_3patch_v(canvas_t* c, bitmap_t* img, rect_t* dst);
ret_t canvas_draw_image_9patch(canvas_t* c, bitmap_t* img, rect_t* dst);
ret_t canvas_draw_image_tile(canvas_t* c, bitmap_t* img, rect_t* dst);
ret_t canvas_draw_image_tile_h(canvas_t* c, bitmap_t* img, rect_t* dst);
ret_t canvas_draw_image_tile_v(canvas_t* c, bitmap_t* img, rect_t* dst);
ret_t canvas_draw_image_9patch(canvas_t* c, bitmap_t* img, rect_t* dst);
ret_t canvas_draw_image_scale(canvas_t* c, bitmap_t* img, rect_t* dst);
ret_t canvas_draw_image_scale_x(canvas_t* c, bitmap_t* img, rect_t* dst);
ret_t canvas_draw_image_scale_y(canvas_t* c, bitmap_t* img, rect_t* dst);
ret_t canvas_test_paint(canvas_t* c, bool_t pressed, xy_t x, xy_t y);

5
src/base/types_def.h
View File

@ -29,9 +29,8 @@
#include <stdlib.h>
#include <string.h>
typedef int xy_t;
typedef uint32_t id_t;
typedef uint32_t wh_t;
typedef int32_t xy_t;
typedef int32_t wh_t;
/**
* @enum ret_t

225
tests/canvas_test.cc
View File

@ -362,16 +362,18 @@ TEST(Canvas, draw_image_3patch_h) {
rect_init(d, 0, 0, img.w, img.h);
ASSERT_EQ(canvas_draw_image_3patch_h(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,0,0,32,32);");
lcd_log_reset(lcd);
rect_init(d, 0, 0, img.w * 3, img.h * 2);
ASSERT_EQ(canvas_draw_image_3patch_h(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,10,32,0,0,10,64);dg(10,0,12,32,10,0,76,64);dg(22,0,10,32,86,0,10,64);");
ASSERT_EQ(lcd_log_get_commands(lcd),
"dg(0,0,10,32,0,0,10,64);dg(10,0,12,32,10,0,76,64);dg(22,0,10,32,86,0,10,64);");
lcd_log_reset(lcd);
rect_init(d, 0, 0, img.w * 3, img.h/2);
rect_init(d, 0, 0, img.w * 3, img.h / 2);
ASSERT_EQ(canvas_draw_image_3patch_h(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,10,32,0,0,10,16);dg(10,0,12,32,10,0,76,16);dg(22,0,10,32,86,0,10,16);");
ASSERT_EQ(lcd_log_get_commands(lcd),
"dg(0,0,10,32,0,0,10,16);dg(10,0,12,32,10,0,76,16);dg(22,0,10,32,86,0,10,16);");
canvas_end_frame(&c);
font_manager_deinit(&font_manager);
@ -397,16 +399,18 @@ TEST(Canvas, draw_image_3patch_v) {
rect_init(d, 0, 0, img.w, img.h);
ASSERT_EQ(canvas_draw_image_3patch_v(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,0,0,32,32);");
lcd_log_reset(lcd);
rect_init(d, 0, 0, img.w * 2, img.h * 3);
ASSERT_EQ(canvas_draw_image_3patch_v(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,10,0,0,64,10);dg(0,10,32,12,0,10,64,76);dg(0,22,32,10,0,86,64,10);");
ASSERT_EQ(lcd_log_get_commands(lcd),
"dg(0,0,32,10,0,0,64,10);dg(0,10,32,12,0,10,64,76);dg(0,22,32,10,0,86,64,10);");
lcd_log_reset(lcd);
rect_init(d, 0, 0, img.w/2, img.h * 3);
rect_init(d, 0, 0, img.w / 2, img.h * 3);
ASSERT_EQ(canvas_draw_image_3patch_v(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,10,0,0,16,10);dg(0,10,32,12,0,10,16,76);dg(0,22,32,10,0,86,16,10);");
ASSERT_EQ(lcd_log_get_commands(lcd),
"dg(0,0,32,10,0,0,16,10);dg(0,10,32,12,0,10,16,76);dg(0,22,32,10,0,86,16,10);");
canvas_end_frame(&c);
font_manager_deinit(&font_manager);
@ -431,17 +435,26 @@ TEST(Canvas, draw_image_9patch) {
lcd_log_reset(lcd);
rect_init(d, 0, 0, img.w, img.h);
ASSERT_EQ(canvas_draw_image_9patch(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,10,10,0,0,10,10);dg(22,0,10,10,22,0,10,10);dg(0,22,10,10,0,22,10,10);dg(22,22,10,10,22,22,10,10);dg(10,0,12,10,10,0,12,10);dg(10,22,12,10,10,22,12,10);dg(0,10,10,12,0,10,10,12);dg(22,10,10,12,22,10,10,12);dg(10,10,12,12,10,10,12,12);");
ASSERT_EQ(lcd_log_get_commands(lcd),
"dg(0,0,10,10,0,0,10,10);dg(22,0,10,10,22,0,10,10);dg(0,22,10,10,0,22,10,10);dg(22,22,"
"10,10,22,22,10,10);dg(10,0,12,10,10,0,12,10);dg(10,22,12,10,10,22,12,10);dg(0,10,10,"
"12,0,10,10,12);dg(22,10,10,12,22,10,10,12);dg(10,10,12,12,10,10,12,12);");
lcd_log_reset(lcd);
rect_init(d, 0, 0, img.w * 2, img.h * 3);
ASSERT_EQ(canvas_draw_image_9patch(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,10,10,0,0,10,10);dg(22,0,10,10,54,0,10,10);dg(0,22,10,10,0,86,10,10);dg(22,22,10,10,54,86,10,10);dg(10,0,12,10,10,0,44,10);dg(10,22,12,10,10,86,44,10);dg(0,10,10,12,0,10,10,76);dg(22,10,10,12,54,10,10,76);dg(10,10,12,12,10,10,44,76);");
ASSERT_EQ(lcd_log_get_commands(lcd),
"dg(0,0,10,10,0,0,10,10);dg(22,0,10,10,54,0,10,10);dg(0,22,10,10,0,86,10,10);dg(22,22,"
"10,10,54,86,10,10);dg(10,0,12,10,10,0,44,10);dg(10,22,12,10,10,86,44,10);dg(0,10,10,"
"12,0,10,10,76);dg(22,10,10,12,54,10,10,76);dg(10,10,12,12,10,10,44,76);");
lcd_log_reset(lcd);
rect_init(d, 0, 0, img.w/2, img.h * 3);
rect_init(d, 0, 0, img.w / 2, img.h * 3);
ASSERT_EQ(canvas_draw_image_9patch(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,5,10,0,0,5,10);dg(27,0,5,10,11,0,5,10);dg(0,22,5,10,0,86,5,10);dg(27,22,5,10,11,86,5,10);dg(5,0,22,10,5,0,6,10);dg(5,22,22,10,5,86,6,10);dg(0,10,5,12,0,10,5,76);dg(27,10,5,12,11,10,5,76);dg(5,10,22,12,5,10,6,76);");
ASSERT_EQ(lcd_log_get_commands(lcd),
"dg(0,0,5,10,0,0,5,10);dg(27,0,5,10,11,0,5,10);dg(0,22,5,10,0,86,5,10);dg(27,22,5,10,"
"11,86,5,10);dg(5,0,22,10,5,0,6,10);dg(5,22,22,10,5,86,6,10);dg(0,10,5,12,0,10,5,76);"
"dg(27,10,5,12,11,10,5,76);dg(5,10,22,12,5,10,6,76);");
canvas_end_frame(&c);
font_manager_deinit(&font_manager);
@ -465,21 +478,22 @@ TEST(Canvas, draw_image_tile_h) {
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w/2, img.h);
rect_init(d, 0, 0, img.w / 2, img.h);
ASSERT_EQ(canvas_draw_image_tile_h(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,16,32,0,0,16,32);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w+10, img.h/2);
rect_init(d, 0, 0, img.w + 10, img.h / 2);
ASSERT_EQ(canvas_draw_image_tile_h(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,0,0,32,16);dg(0,0,10,32,32,0,10,16);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w*2+10, img.h+10);
rect_init(d, 0, 0, img.w * 2 + 10, img.h + 10);
ASSERT_EQ(canvas_draw_image_tile_h(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,0,0,32,42);dg(0,0,32,32,32,0,32,42);dg(0,0,10,32,64,0,10,42);");
ASSERT_EQ(lcd_log_get_commands(lcd),
"dg(0,0,32,32,0,0,32,42);dg(0,0,32,32,32,0,32,42);dg(0,0,10,32,64,0,10,42);");
canvas_end_frame(&c);
font_manager_deinit(&font_manager);
@ -503,21 +517,22 @@ TEST(Canvas, draw_image_tile_v) {
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w, img.h/2);
rect_init(d, 0, 0, img.w, img.h / 2);
ASSERT_EQ(canvas_draw_image_tile_v(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,16,0,0,32,16);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w+10, img.h/2);
rect_init(d, 0, 0, img.w + 10, img.h / 2);
ASSERT_EQ(canvas_draw_image_tile_v(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,16,0,0,42,16);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w+10, img.h*2+10);
rect_init(d, 0, 0, img.w + 10, img.h * 2 + 10);
ASSERT_EQ(canvas_draw_image_tile_v(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,0,0,42,32);dg(0,0,32,32,0,32,42,32);dg(0,0,32,10,0,64,42,10);");
ASSERT_EQ(lcd_log_get_commands(lcd),
"dg(0,0,32,32,0,0,42,32);dg(0,0,32,32,0,32,42,32);dg(0,0,32,10,0,64,42,10);");
canvas_end_frame(&c);
font_manager_deinit(&font_manager);
@ -541,24 +556,178 @@ TEST(Canvas, draw_image_tile) {
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w/2, img.h/2);
rect_init(d, 0, 0, img.w / 2, img.h / 2);
ASSERT_EQ(canvas_draw_image_tile(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,16,16,0,0,16,16);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w+10, img.h/2);
rect_init(d, 0, 0, img.w + 10, img.h / 2);
ASSERT_EQ(canvas_draw_image_tile(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,16,0,0,32,16);dg(0,0,10,16,32,0,10,16);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w*2+10, img.h*2+10);
rect_init(d, 0, 0, img.w * 2 + 10, img.h * 2 + 10);
ASSERT_EQ(canvas_draw_image_tile(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,0,0,32,32);dg(0,0,32,32,32,0,32,32);dg(0,0,10,32,64,0,10,32);dg(0,0,32,32,0,32,32,32);dg(0,0,32,32,32,32,32,32);dg(0,0,10,32,64,32,10,32);dg(0,0,32,10,0,64,32,10);dg(0,0,32,10,32,64,32,10);dg(0,0,10,10,64,64,10,10);");
ASSERT_EQ(lcd_log_get_commands(lcd),
"dg(0,0,32,32,0,0,32,32);dg(0,0,32,32,32,0,32,32);dg(0,0,10,32,64,0,10,32);dg(0,0,32,"
"32,0,32,32,32);dg(0,0,32,32,32,32,32,32);dg(0,0,10,32,64,32,10,32);dg(0,0,32,10,0,64,"
"32,10);dg(0,0,32,10,32,64,32,10);dg(0,0,10,10,64,64,10,10);");
canvas_end_frame(&c);
font_manager_deinit(&font_manager);
lcd_destroy(lcd);
}
TEST(Canvas, draw_image_scale_x) {
rect_t r;
rect_t d;
canvas_t c;
bitmap_t img;
font_manager_t font_manager;
font_manager_init(&font_manager);
lcd_t* lcd = lcd_log_init(800, 600);
canvas_init(&c, lcd, &font_manager);
img.w = 32;
img.h = 32;
rect_init(r, 0, 0, 320, 480);
canvas_begin_frame(&c, &r);
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w / 2, img.h / 2);
ASSERT_EQ(canvas_draw_image_scale_x(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,0,0,16,16);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w + 10, img.h / 2);
ASSERT_EQ(canvas_draw_image_scale_x(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,12,0,0,42,16);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w * 2, img.h * 2 + 10);
ASSERT_EQ(canvas_draw_image_scale_x(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,0,0,64,64);");
canvas_end_frame(&c);
font_manager_deinit(&font_manager);
lcd_destroy(lcd);
}
TEST(Canvas, draw_image_scale_y) {
rect_t r;
rect_t d;
canvas_t c;
bitmap_t img;
font_manager_t font_manager;
font_manager_init(&font_manager);
lcd_t* lcd = lcd_log_init(800, 600);
canvas_init(&c, lcd, &font_manager);
img.w = 32;
img.h = 32;
rect_init(r, 0, 0, 320, 480);
canvas_begin_frame(&c, &r);
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w / 2, img.h / 2);
ASSERT_EQ(canvas_draw_image_scale_y(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,0,0,16,16);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w + 10, img.h / 2);
ASSERT_EQ(canvas_draw_image_scale_y(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,0,0,16,16);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w * 2, img.h * 2 + 10);
ASSERT_EQ(canvas_draw_image_scale_y(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,27,32,0,0,64,74);");
canvas_end_frame(&c);
font_manager_deinit(&font_manager);
lcd_destroy(lcd);
}
TEST(Canvas, draw_image_scale) {
rect_t r;
rect_t d;
canvas_t c;
bitmap_t img;
font_manager_t font_manager;
font_manager_init(&font_manager);
lcd_t* lcd = lcd_log_init(800, 600);
canvas_init(&c, lcd, &font_manager);
img.w = 32;
img.h = 32;
rect_init(r, 0, 0, 320, 480);
canvas_begin_frame(&c, &r);
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w / 2, img.h / 2);
ASSERT_EQ(canvas_draw_image_scale(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,0,0,16,16);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w + 10, img.h / 2);
ASSERT_EQ(canvas_draw_image_scale(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,13,0,16,16);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w * 2, img.h * 2 + 10);
ASSERT_EQ(canvas_draw_image_scale(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,0,5,64,64);");
canvas_end_frame(&c);
font_manager_deinit(&font_manager);
lcd_destroy(lcd);
}
TEST(Canvas, draw_image_center) {
rect_t r;
rect_t d;
canvas_t c;
bitmap_t img;
font_manager_t font_manager;
font_manager_init(&font_manager);
lcd_t* lcd = lcd_log_init(800, 600);
canvas_init(&c, lcd, &font_manager);
img.w = 32;
img.h = 32;
rect_init(r, 0, 0, 320, 480);
canvas_begin_frame(&c, &r);
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w, img.h);
ASSERT_EQ(canvas_draw_image_center(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,0,0,32,32);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w + 10, img.h + 10);
ASSERT_EQ(canvas_draw_image_center(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,5,5,32,32);");
lcd_log_reset(lcd);
rect_init(r, 0, 0, img.w, img.h);
rect_init(d, 0, 0, img.w * 2, img.h * 2 + 10);
ASSERT_EQ(canvas_draw_image_center(&c, &img, &d), RET_OK);
ASSERT_EQ(lcd_log_get_commands(lcd), "dg(0,0,32,32,16,21,32,32);");
canvas_end_frame(&c);
font_manager_deinit(&font_manager);
lcd_destroy(lcd);
}