Image scroll Sample. This program uses GraphicsFramework library and Si1143 sensor.
Dependencies: GR-PEACH_video GraphicsFramework R_BSP SI1143 mbed-rtos mbed
Fork of RGA_HelloWorld by
About Si1143
Si1143 is a gesture sensor and can be controlled by using the I2C.
This can be detected from the shortest 1cm up to 200cm.
Si1143 emits three infrared LED that is mounted on a substrate, and detects the movement by measuring the reflected light from the external object.
- Datasheet of Si1143
http://www.silabs.com/Support%20Documents/TechnicalDocs/Si114x.pdf
About wiring
VDD | 3.3V |
SCL | D15 |
SDA | D14 |
GND | GND |
Diff: rga_func.cpp
- Revision:
- 4:2318f8bee89c
- Parent:
- 3:841987280a7f
diff -r 841987280a7f -r 2318f8bee89c rga_func.cpp --- a/rga_func.cpp Thu Jan 21 10:21:28 2016 +0000 +++ b/rga_func.cpp Mon May 30 04:55:35 2016 +0000 @@ -20,17 +20,9 @@ #include "mbed.h" #include "rga_func.h" -#include "Images/BinaryImage_RZ_A1H.h" - -#define ZOOM_SRC_CENTER_X (IMAGE_WIDTH_ZOOM_FUNC / 2) -#define ZOOM_SRC_CENTER_Y (IMAGE_HEIGHT_ZOOM_FUNC / 2) - -#define CRYSTAL_DIAMETER (93) Canvas2D_ContextClass canvas2d; -static animation_timing_function_t* accelerator; - void Set_RGAObject(frame_buffer_t* frmbuf_info) { errnum_t err; Canvas2D_ContextConfigClass config; @@ -44,219 +36,44 @@ } } -void RGA_Func_DrawTopScreen(frame_buffer_t* frmbuf_info) { - /* Clear */ - canvas2d.clearRect(0, 0, frmbuf_info->width, frmbuf_info->height); - - /* Draw a image */ - canvas2d.drawImage(TopScrn_jpg_File, 0, 0); - - /* Complete drawing */ - R_GRAPHICS_Finish(canvas2d.c_LanguageContext); -} - -void RGA_Func_DrawRectangle(frame_buffer_t* frmbuf_info, draw_rectangle_pos_t * pos, int pos_num) { - int cnt; - - /* Clear */ - canvas2d.clearRect(0, 0, frmbuf_info->width, frmbuf_info->height); - - /* Draw description */ - canvas2d.drawImage(decs_swipe_jpg_File, 230, 400); - - /* Draw rectangle */ - for (cnt = 0; cnt < pos_num; cnt++) { - canvas2d.fillStyle = pos->style; - canvas2d.fillRect(pos->x, pos->y, pos->w, pos->h); - pos++; - } - - /* Draw return button */ - canvas2d.drawImage(RetBtn_jpg_File, 640, 10); - - /* Complete drawing */ - R_GRAPHICS_Finish(canvas2d.c_LanguageContext); -} - -void RGA_Func_DrawImage(frame_buffer_t* frmbuf_info, int x, int y) { - int draw_pos_x = x - (CRYSTAL_DIAMETER / 2); - int draw_pos_y = y - (CRYSTAL_DIAMETER / 2); - - /* Clear */ - canvas2d.clearRect(0, 0, frmbuf_info->width, frmbuf_info->height); - - /* Draw description */ - canvas2d.drawImage(decs_swipe_jpg_File, 230, 400); - - /* Draw the first image */ - canvas2d.drawImage(Flower_jpg_File, 100, 100); - - /* Draw the second image */ - if ((frmbuf_info->pixel_format == PIXEL_FORMAT_ARGB8888) || (frmbuf_info->pixel_format == PIXEL_FORMAT_XRGB8888)) { - canvas2d.drawImage(Crystal_png_ARGB8888, draw_pos_x, draw_pos_y); - } else if (frmbuf_info->pixel_format != PIXEL_FORMAT_YUV422) { - canvas2d.drawImage(Crystal_png_ARGB4444, draw_pos_x, draw_pos_y); - } else { - canvas2d.drawImage(Crystal_png_File, draw_pos_x, draw_pos_y); - } - - /* Draw return button */ - canvas2d.drawImage(RetBtn_jpg_File, 640, 10); - - /* Complete drawing */ - R_GRAPHICS_Finish(canvas2d.c_LanguageContext); -} - -void RGA_Func_Dissolve(frame_buffer_t* frmbuf_info, float32_t global_alpha) { - /* Dissolve = Fade Out + Fade In */ - /* Clear */ - canvas2d.clearRect(0, 0, frmbuf_info->width, frmbuf_info->height); - - /* Draw description */ - canvas2d.drawImage(decs_swipe_side_jpg_File, 140, 400); - - /* fade Out */ - canvas2d.globalAlpha = 1.0f - global_alpha; - canvas2d.drawImage(Flower_jpg_File, 100, 100); - - /* fade In */ - canvas2d.globalAlpha = global_alpha; - canvas2d.drawImage(Landscape_jpg_File, 100, 100); - - canvas2d.globalAlpha = 1.0f; - - /* Draw return button */ - canvas2d.drawImage(RetBtn_jpg_File, 640, 10); - - /* Complete drawing */ - R_GRAPHICS_Finish(canvas2d.c_LanguageContext); -} - -void RGA_Func_Scroll(frame_buffer_t* frmbuf_info, int src_width_pos) { - /* Clear */ - canvas2d.clearRect(0, 0, frmbuf_info->width, frmbuf_info->height); - - /* Draw description */ - canvas2d.drawImage(decs_swipe_side_jpg_File, 140, 400); - - /* Scroll from left to right */ - canvas2d.drawImage(Landscape_wide_jpg_File, - /* src */ src_width_pos, 25, IMG_DRAW_WIDTH, IMG_DRAW_HEIGHT, - /* dst */ 100, 100, IMG_DRAW_WIDTH, IMG_DRAW_HEIGHT); - - /* Draw return button */ - canvas2d.drawImage(RetBtn_jpg_File, 640, 10); +void RGA_Func_DrawTopScreen(frame_buffer_t* frmbuf_info, const graphics_image_t* image) { + canvas2d.drawImage((const graphics_image_t*)image, 0, 0); /* Complete drawing */ R_GRAPHICS_Finish(canvas2d.c_LanguageContext); } -void RGA_Func_Zoom(frame_buffer_t* frmbuf_info, int src_height_pos) { - /* Clear */ - canvas2d.clearRect(0, 0, frmbuf_info->width, frmbuf_info->height); - - /* Draw description */ - canvas2d.drawImage(decs_swipe_side_jpg_File, 140, 400); - - /* Zoom out */ - canvas2d.drawImage(Landscape_wide_jpg_File, - /* src X */ ZOOM_SRC_CENTER_X - (src_height_pos * IMG_DRAW_WIDTH / IMG_DRAW_HEIGHT), - /* src Y */ ZOOM_SRC_CENTER_Y - src_height_pos, - /* src W */ src_height_pos * 2 * IMG_DRAW_WIDTH / IMG_DRAW_HEIGHT, - /* src H */ src_height_pos * 2, - /* dst */ 100, 100, IMG_DRAW_WIDTH, IMG_DRAW_HEIGHT); - - /* Draw return button */ - canvas2d.drawImage(RetBtn_jpg_File, 640, 10); - - /* Complete drawing */ - R_GRAPHICS_Finish(canvas2d.c_LanguageContext); -} +void RGA_Func_Scroll(frame_buffer_t* frmbuf_info, const graphics_image_t* image_old, const graphics_image_t* image_new, + int direction, float32_t scroll) { + canvas2d.drawImage((const graphics_image_t*)image_old, 0, 0); -void RGA_Func_Rotation(frame_buffer_t* frmbuf_info, graphics_matrix_float_t image_angle) { - /* Rotate the image to the right */ - /* Clear */ - canvas2d.clearRect(0, 0, frmbuf_info->width, frmbuf_info->height); - - /* Draw description */ - canvas2d.drawImage(decs_swipe_side_jpg_File, 140, 400); - - /* Move to drawing position */ - canvas2d.translate((100 + (IMG_DRAW_WIDTH / 2)), (100 + (IMG_DRAW_HEIGHT / 2))); - - /* Rotate */ - canvas2d.rotate(image_angle * (3.14159 / 180)); - - /* Move to center to rotate */ - canvas2d.translate((-IMG_DRAW_WIDTH / 2), (-IMG_DRAW_HEIGHT / 2)); - canvas2d.drawImage(Flower_jpg_File, 0, 0); - canvas2d.setTransform(1, 0, 0, 1, 0, 0); - - /* Draw return button */ - canvas2d.drawImage(RetBtn_jpg_File, 640, 10); + /* Scroll */ + switch (direction) { + case DIREC_RIGHT: + canvas2d.drawImage((const graphics_image_t*)image_new, + ((int)(frmbuf_info->width * scroll) - frmbuf_info->width) * 1, 0, + frmbuf_info->width, frmbuf_info->height); + break; + case DIREC_LEFT: + canvas2d.drawImage((const graphics_image_t*)image_new, + ((int)(frmbuf_info->width * scroll) - frmbuf_info->width) * -1, 0, + frmbuf_info->width, frmbuf_info->height); + break; + case DIREC_UP: + canvas2d.drawImage((const graphics_image_t*)image_new, + 0, ((int)(frmbuf_info->height * scroll) - frmbuf_info->height) * -1, + frmbuf_info->width, frmbuf_info->height); + break; + case DIREC_DOWN: + canvas2d.drawImage((const graphics_image_t*)image_new, + 0, ((int)(frmbuf_info->height * scroll) - frmbuf_info->height) * 1, + frmbuf_info->width, frmbuf_info->height); + break; + default : + break; + } /* Complete drawing */ R_GRAPHICS_Finish(canvas2d.c_LanguageContext); } -void RGA_Func_Accelerate(frame_buffer_t* frmbuf_info, int animation_timing, float32_t relative_pos) { - /* Do accelerated motion from right to left */ - int position; - - /* Clear */ - canvas2d.clearRect(0, 0, frmbuf_info->width, frmbuf_info->height); - - if (relative_pos == 0.0f) { - switch (animation_timing) { - case ANIMATION_TIMING_EASE: - R_Get_AnimationTimingFunction("ease", &accelerator); - break; - case ANIMATION_TIMING_LINEAR: - R_Get_AnimationTimingFunction("linear", &accelerator); - break; - case ANIMATION_TIMING_EASE_IN: - R_Get_AnimationTimingFunction("ease-in", &accelerator); - break; - case ANIMATION_TIMING_EASE_OUT: - R_Get_AnimationTimingFunction("ease-out", &accelerator); - break; - case ANIMATION_TIMING_EASE_IN_OUT: - default: - R_Get_AnimationTimingFunction("ease-in-out", &accelerator); - break; - } - } - - /* Draw rectangle */ - canvas2d.fillStyle = "#0000FF"; /* blue */ - switch (animation_timing) { - case ANIMATION_TIMING_EASE: - canvas2d.fillRect(17, 420, 136, 10); - break; - case ANIMATION_TIMING_LINEAR: - canvas2d.fillRect(173, 420, 136, 10); - break; - case ANIMATION_TIMING_EASE_IN: - canvas2d.fillRect(330, 420, 136, 10); - break; - case ANIMATION_TIMING_EASE_OUT: - canvas2d.fillRect(487, 420, 136, 10); - break; - case ANIMATION_TIMING_EASE_IN_OUT: - default: - canvas2d.fillRect(644, 420, 136, 10); - break; - } - - /* Draw button */ - canvas2d.drawImage(animetion_timing_jpg_File, 0, 370); - - position = R_ANIMATION_TIMING_FUNCTION_GetValue(accelerator, relative_pos, 550.0f, 10.0f); - canvas2d.drawImage(Flower_jpg_File, position, 100); - - /* Draw return button */ - canvas2d.drawImage(RetBtn_jpg_File, 640, 10); - - /* Complete drawing */ - R_GRAPHICS_Finish(canvas2d.c_LanguageContext); -}