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https://gitee.com/zlgopen/awtk.git
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425 lines
11 KiB
C
425 lines
11 KiB
C
/**
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* File: demo2_app.c
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* Author: AWTK Develop Team
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* Brief: demo paint
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*
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* Copyright (c) 2018 - 2019 Guangzhou ZHIYUAN Electronics Co.,Ltd.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* License file for more details.
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*
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*/
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/**
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* History:
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* ================================================================
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* 2018-03-18 Li XianJing <xianjimli@hotmail.com> created
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*
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*/
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#include "base/timer.h"
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#include "widgets/window.h"
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#include "base/image_manager.h"
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#include "canvas_widget/canvas_widget.h"
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static ret_t on_paint_rect(void* ctx, event_t* e) {
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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canvas_set_fill_color(c, color_init(0, 0, 0xff, 0));
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canvas_fill_rect(c, 10, 10, 100, 100);
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return RET_OK;
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}
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static ret_t on_paint_patch9(void* ctx, event_t* e) {
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rect_t r;
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bitmap_t img;
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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image_manager_get_bitmap(image_manager(), "btn_blue_n", &img);
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r = rect_init(10, 10, 200, 30);
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canvas_draw_image_patch9(c, &img, &r);
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r = rect_init(10, 70, 200, 60);
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canvas_draw_image_patch9(c, &img, &r);
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r = rect_init(10, 150, 20, 60);
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canvas_draw_image_patch9(c, &img, &r);
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return RET_OK;
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}
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static ret_t on_paint_default(void* ctx, event_t* e) {
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rect_t s;
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rect_t r;
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bitmap_t img;
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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image_manager_get_bitmap(image_manager(), "earth", &img);
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s = rect_init(0, 0, img.w, img.h);
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r = rect_init(10, 220, img.w / 2, img.h / 2);
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canvas_draw_image(c, &img, &s, &r);
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s = rect_init(0, 0, img.w, img.h);
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r = rect_init(60, 220, img.w, img.h);
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canvas_draw_image(c, &img, &s, &r);
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s = rect_init(0, 0, img.w, img.h);
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r = rect_init(160, 220, img.w * 2, img.h * 2);
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canvas_draw_image(c, &img, &s, &r);
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return RET_OK;
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}
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static ret_t on_paint_line(void* ctx, event_t* e) {
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color_t fill_color = color_init(0xe0, 0xe0, 0xe0, 0xff);
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color_t stroke_color = color_init(0x80, 0x80, 0x80, 0xff);
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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canvas_set_fill_color(c, fill_color);
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canvas_set_stroke_color(c, stroke_color);
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canvas_set_stroke_color(c, stroke_color);
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canvas_draw_line(c, 10, 10, 100, 300);
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return RET_OK;
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}
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static ret_t on_paint_points(void* ctx, event_t* e) {
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point_t points[] = {{100, 100}, {100, 101}, {100, 102}, {100, 103}};
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color_t fill_color = color_init(0xe0, 0xe0, 0xe0, 0xff);
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color_t stroke_color = color_init(0x80, 0x80, 0x80, 0xff);
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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canvas_set_fill_color(c, fill_color);
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canvas_set_stroke_color(c, stroke_color);
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canvas_draw_points(c, points, ARRAY_SIZE(points));
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return RET_OK;
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}
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static ret_t on_paint_patch3_h(void* ctx, event_t* e) {
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rect_t r;
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bitmap_t img;
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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image_manager_get_bitmap(image_manager(), "btn_blue_n", &img);
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r = rect_init(10, 10, 100, 60);
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canvas_draw_image_patch3_x(c, &img, &r);
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r = rect_init(10, 80, 10, 60);
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canvas_draw_image_patch3_x(c, &img, &r);
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r = rect_init(10, 160, 300, 50);
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canvas_draw_image_patch3_x(c, &img, &r);
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r = rect_init(10, 220, 300, 20);
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canvas_draw_image_patch3_x(c, &img, &r);
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return RET_OK;
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}
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static ret_t on_paint_patch3_v(void* ctx, event_t* e) {
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rect_t r;
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bitmap_t img;
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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image_manager_get_bitmap(image_manager(), "btn_blue_n", &img);
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r = rect_init(10, 10, 60, 100);
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canvas_draw_image_patch3_x(c, &img, &r);
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r = rect_init(80, 10, 60, 10);
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canvas_draw_image_patch3_x(c, &img, &r);
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r = rect_init(160, 10, 50, 300);
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canvas_draw_image_patch3_x(c, &img, &r);
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r = rect_init(220, 10, 20, 300);
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canvas_draw_image_patch3_x(c, &img, &r);
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return RET_OK;
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}
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static ret_t on_paint_repeat_x(void* ctx, event_t* e) {
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rect_t r;
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bitmap_t img;
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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image_manager_get_bitmap(image_manager(), "btn_blue_n", &img);
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r = rect_init(10, 10, 10, img.h);
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canvas_draw_image_repeat_x(c, &img, &r);
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r = rect_init(10, 60, img.w, img.h);
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canvas_draw_image_repeat_x(c, &img, &r);
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r = rect_init(10, 160, img.w * 2, img.h * 2);
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canvas_draw_image_repeat_x(c, &img, &r);
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return RET_OK;
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}
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static ret_t on_paint_repeat_y(void* ctx, event_t* e) {
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rect_t r;
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bitmap_t img;
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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image_manager_get_bitmap(image_manager(), "btn_blue_n", &img);
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r = rect_init(10, 10, img.w, 10);
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canvas_draw_image_repeat_y(c, &img, &r);
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r = rect_init(90, 10, img.w, img.h);
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canvas_draw_image_repeat_y(c, &img, &r);
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r = rect_init(160, 10, img.w * 2, img.h * 2);
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canvas_draw_image_repeat_y(c, &img, &r);
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return RET_OK;
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}
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static ret_t on_paint_repeat(void* ctx, event_t* e) {
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rect_t r;
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bitmap_t img;
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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image_manager_get_bitmap(image_manager(), "btn_blue_n", &img);
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r = rect_init(10, 10, img.w / 2, img.h / 2);
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canvas_draw_image_repeat(c, &img, &r);
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r = rect_init(50, 50, img.w, img.h);
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canvas_draw_image_repeat(c, &img, &r);
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r = rect_init(100, 100, img.w * 2 + 10, img.h * 2 + 10);
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canvas_draw_image_repeat(c, &img, &r);
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return RET_OK;
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}
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static ret_t on_paint_scale_x(void* ctx, event_t* e) {
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rect_t r;
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bitmap_t img;
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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image_manager_get_bitmap(image_manager(), "btn_blue_n", &img);
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r = rect_init(10, 10, img.w, img.h / 2);
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canvas_draw_image_scale_w(c, &img, &r);
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r = rect_init(50, 50, img.w, img.h);
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canvas_draw_image_scale_w(c, &img, &r);
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r = rect_init(100, 100, img.w * 2, img.h);
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canvas_draw_image_scale_w(c, &img, &r);
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return RET_OK;
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}
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static ret_t on_paint_scale_y(void* ctx, event_t* e) {
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rect_t r;
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bitmap_t img;
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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image_manager_get_bitmap(image_manager(), "btn_blue_n", &img);
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r = rect_init(10, 10, img.w / 2, img.h);
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canvas_draw_image_scale_h(c, &img, &r);
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r = rect_init(50, 50, img.w, img.h);
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canvas_draw_image_scale_h(c, &img, &r);
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r = rect_init(100, 100, img.w, img.h * 2);
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canvas_draw_image_scale_h(c, &img, &r);
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return RET_OK;
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}
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static ret_t on_paint_scale(void* ctx, event_t* e) {
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rect_t r;
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bitmap_t img;
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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image_manager_get_bitmap(image_manager(), "btn_blue_n", &img);
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r = rect_init(10, 10, img.w / 2, img.h);
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canvas_draw_image_scale(c, &img, &r);
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r = rect_init(50, 50, img.w, img.h);
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canvas_draw_image_scale(c, &img, &r);
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r = rect_init(100, 100, img.w, img.h * 2);
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canvas_draw_image_scale(c, &img, &r);
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return RET_OK;
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}
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static ret_t on_paint_center(void* ctx, event_t* e) {
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rect_t r;
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bitmap_t img;
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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image_manager_get_bitmap(image_manager(), "btn_blue_n", &img);
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r = rect_init(10, 10, img.w / 2, img.h);
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canvas_draw_image_center(c, &img, &r);
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r = rect_init(50, 50, img.w, img.h);
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canvas_draw_image_center(c, &img, &r);
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r = rect_init(100, 100, img.w, img.h * 2);
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canvas_draw_image_center(c, &img, &r);
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return RET_OK;
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}
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#include "vg_common.inc"
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static ret_t on_paint_text(void* ctx, event_t* e) {
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int32_t x = 0;
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int32_t y = 0;
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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color_t color = color_init(0xff, 0, 0, 0xff);
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vgcanvas_t* vg = canvas_get_vgcanvas(c);
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color = color_init(0xff, 0, 0, 0xff);
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canvas_set_stroke_color(c, color);
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canvas_stroke_rect(c, x, y, 100, 30);
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color = color_init(0xff, 0, 0, 0xff);
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canvas_set_text_color(c, color);
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canvas_set_font(c, NULL, 30);
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vgcanvas_set_fill_color(vg, color);
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vgcanvas_fill_text(vg, "ABC", 0, 0, 100);
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/*
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vgcanvas_translate(vg, x, y);
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canvas_draw_text(c, L"abc", 3, 0, 0);
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*/
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return RET_OK;
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}
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static ret_t on_paint_vg(void* ctx, event_t* e) {
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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vgcanvas_t* vg = canvas_get_vgcanvas(c);
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vgcanvas_save(vg);
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vgcanvas_set_line_width(vg, 1);
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vgcanvas_set_stroke_color(vg, color_init(0, 0xff, 0, 0xff));
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vgcanvas_set_fill_color(vg, color_init(0xff, 0, 0, 0xff));
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draw_basic_shapes(vg, FALSE);
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vgcanvas_translate(vg, 0, 50);
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draw_basic_shapes(vg, TRUE);
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vgcanvas_translate(vg, 0, 50);
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stroke_lines(vg);
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vgcanvas_translate(vg, 0, 50);
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draw_image(vg);
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vgcanvas_translate(vg, 50, 100);
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draw_matrix(vg);
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vgcanvas_translate(vg, 0, 100);
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draw_text(vg);
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vgcanvas_restore(vg);
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return RET_OK;
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}
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static ret_t on_paint_vg_simple(void* ctx, event_t* e) {
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bitmap_t img;
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paint_event_t* evt = (paint_event_t*)e;
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canvas_t* c = evt->c;
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vgcanvas_t* vg = canvas_get_vgcanvas(c);
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image_manager_get_bitmap(image_manager(), "rgba", &img);
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canvas_set_fill_color(c, color_init(0x11, 0x22, 0x33, 0xff));
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canvas_fill_rect(c, 0, 0, 10, 10);
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rect_t s = rect_init(0, 0, img.w, img.h);
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rect_t r = rect_init(10, 10, img.w, img.h);
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canvas_draw_image(c, &img, &s, &r);
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vgcanvas_save(vg);
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vgcanvas_translate(vg, 0, 100);
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vgcanvas_set_line_width(vg, 1);
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vgcanvas_set_fill_color(vg, color_init(0xff, 0, 0, 0xff));
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vgcanvas_rect(vg, 5, 5, 100, 100);
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vgcanvas_fill(vg);
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vgcanvas_set_fill_color(vg, color_init(0, 0xff, 0, 0xff));
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vgcanvas_rect(vg, 110, 5, 100, 100);
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vgcanvas_fill(vg);
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vgcanvas_set_fill_color(vg, color_init(0, 0, 0xff, 0xff));
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vgcanvas_rect(vg, 215, 5, 100, 100);
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vgcanvas_fill(vg);
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vgcanvas_translate(vg, 0, 105);
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vgcanvas_set_stroke_color(vg, color_init(0xff, 0, 0, 0xff));
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vgcanvas_rect(vg, 5, 5, 100, 100);
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vgcanvas_stroke(vg);
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vgcanvas_set_stroke_color(vg, color_init(0, 0xff, 0, 0xff));
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vgcanvas_rect(vg, 110, 5, 100, 100);
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vgcanvas_stroke(vg);
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vgcanvas_set_stroke_color(vg, color_init(0, 0, 0xff, 0xff));
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vgcanvas_rect(vg, 215, 5, 100, 100);
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vgcanvas_stroke(vg);
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vgcanvas_translate(vg, 0, 128);
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image_manager_get_bitmap(image_manager(), "rgb", &img);
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vgcanvas_draw_image(vg, &img, 0, 0, img.w, img.h, 0, 0, img.w, img.h);
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image_manager_get_bitmap(image_manager(), "rgba", &img);
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vgcanvas_draw_image(vg, &img, 0, 0, img.w, img.h, 100, 0, img.w, img.h);
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image_manager_get_bitmap(image_manager(), "switch", &img);
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vgcanvas_draw_image(vg, &img, 0, 0, img.w, img.h, 200, 0, img.w, img.h);
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vgcanvas_translate(vg, 0, 60);
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vgcanvas_rounded_rect(vg, 0, 0, img.w, img.h, 5);
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vgcanvas_paint(vg, FALSE, &img);
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vg = canvas_get_vgcanvas(c);
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vgcanvas_translate(vg, 160, 0);
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vgcanvas_rounded_rect(vg, 0, 0, img.w, img.h, 5);
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vgcanvas_paint(vg, FALSE, &img);
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vgcanvas_restore(vg);
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return RET_OK;
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}
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static ret_t on_timer(const timer_info_t* timer) {
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widget_t* widget = WIDGET(timer->ctx);
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widget_invalidate(widget, NULL);
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return RET_REPEAT;
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}
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ret_t application_init() {
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widget_t* win = window_create(NULL, 0, 0, 0, 0);
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widget_t* canvas = canvas_widget_create(win, 0, 0, win->w, win->h);
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// widget_on(canvas, EVT_PAINT, on_paint_vg_simple, NULL);
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widget_on(canvas, EVT_PAINT, on_paint_vg, NULL);
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timer_add(on_timer, win, 500);
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return RET_OK;
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}
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