MTK常用函数及宏定义.docx

MTK常用函数及宏定义一、屏幕常用类:clear_screen//清屏entry_full_screen//全屏幕gui_BLT_double_buffer//重绘二、图形类:GDI:1、颜色格式转换(宏):GDI_RGB_TO_BUFFER_FORMAT(R,G,B)GDI_BUFFER_FORMAT_TO_RGB_R(VALUE)GDI_BUFFER_FORMAT_TO_RGB_G(VALUE)GDI_BUFFER_FORMAT_TO_RGB_B(VALUE)eg:gdi_colorblue_color;blue_color=GDI_RGB_TO_BUFFER_FORMAT(0,0,255);2、绘制像素点:gdi_draw_point3、绘制直线及线条:gdi_draw_linegdi_draw_line_style4、绘制矩形及框gdi_draw_rectgdi_draw_solid_rectvoidgdi_draw_frame_rect(S32x1,S32y1,S32x2,S32y2,gdi_colorrect_color,gdi_colorframe_color,S32frame_width);//绘制带边框填充矩形gdi_draw_round_rectgdi_draw_button_rectgdi_draw_shadow_rectgdi_draw_gradient_rectGUI:void(*gui_putpixel)(S32x,S32y,colorc)=NULL;//在x,y处绘制一个GUI颜色cvoid(*gui_line)(S32x1,S32y1,S32x2,S32y2,colorc)=NULL;void(*gui_draw_horizontal_line)(S32x1,S32x2,S32y,colorc)=NULL;//绘制水平线void(*gui_draw_vertical_line)(S32y1,S32y2,S32x,colorc)=NULL;//绘制垂直线void(*gui_draw_rectangle)(S32x1,S32y1,S32x2,S32y2,colorc)=NULL;void(*gui_fill_rectangle)(S32x1,S32y1,S32x2,S32y2,colorc)=NULL;//实心矩形三、图像类:GDI:绘制相关:GDI_RESULTgdi_image_draw(S32offset_x,S32offset_y,U8*image_ptr);eg:gdi_image_draw(10,10,get_image(IMG_ID));GDI_RESULTgdi_image_draw_id(S32offset_x,S32offset_y,U16image_id);gdi_image_draw_fileeg:gdi_image_draw_file(10,10,(S8*)L"E:\\MTK6226\plutommi\mmi\firstapp\");gdi_image_draw_resizedgdi_image_draw_animationgdi_image_draw_animation_oncegdi_image_draw_animation_framesgdi_image_draw_animation_single_framegdi_image_get_dimensiongdi_image_stop_animationgdi_image_stop_animation_allgdi_anim_draw_id//通过ID绘制动态图片,6226版用gdi_image_draw_animation_ideg:gdi_handlemy_anim;gdi_anim_draw_id(50,100,IMG_FIRSTAPP_ANIMATE,&my_anim);gdi_anim_stop//停止动画播放eg:gdi_handlemy_anim;gdi_anim_stop(my_anim);GDI_RESULTgdi_image_get_dimension_id(U16image_id,S32*width,S32*height);//测量图片所占宽高像素解码器相关:gdi_image_decoder_creategdi_image_decoder_freegdi_image_decoder_decode_filegdi_image_decoder_decode_file_with_output_clippinggdi_image_decoder_get_dimension_filegdi_image_decoder_stopgdi_image_decoder_stop_allGUI