Image.h File Reference

Image helper functions. More...

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Data Structures
struct	Img

Typedefs
typedef struct Img	Img_t

Functions
int	Image_Setup_Rotate (float angle, uint32_t rootx, uint32_t rooty)
int	Image_Draw (EVE_HalContext *phost, Img_t *image)
int	Image_Draw_From_RAM_G (EVE_HalContext *phost, uint32_t address, uint32_t x, uint32_t y, uint32_t w, uint32_t h, uint16_t bitmapLayout, uint32_t extFormat, uint8_t tag)
int	Image_Draw_From_Flash (EVE_HalContext *phost, uint32_t address, uint32_t x, uint32_t y, uint32_t w, uint32_t h, uint16_t bitmapLayout, uint32_t extFormat, uint8_t tag)
int	Image_Copy_To_RamG_And_Draw_Image (EVE_HalContext *phost, Img_t *image, uint32_t isRestart)
int	Image_Copy_To_RamG (EVE_HalContext *phost, Img_t *image, uint32_t isRestart)

Detailed Description

Image helper functions.

Author

Tuan Nguyen tuan..nosp@m.nguy.nosp@m.en@br.nosp@m.tchi.nosp@m.p.com

Date

2019

MIT License

Copyright (c) [2019] [Bridgetek Pte Ltd (BRTChip)]

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Definition in file Image.h.

Typedef Documentation

Img_t

typedef struct Img Img_t

Function Documentation

Image_Copy_To_RamG()

int Image_Copy_To_RamG	(	EVE_HalContext *	phost,
		Img_t *	image,
		uint32_t	isRestart
	)

Definition at line 180 of file Image.c.

                                                                                {
    static uint32_t ramgAddr = RAM_G;
 
    if (isRestart == 1) {
        ramgAddr = 0;
    }
 
    image->isFlash = 0;
    image->addressRamg = ramgAddr;
 
    EVE_CoCmd_flashRead(phost, ramgAddr, image->addressFlash, image->size);
 
    ramgAddr += image->size;
 
    return 1;
}

Image_Copy_To_RamG_And_Draw_Image()

int Image_Copy_To_RamG_And_Draw_Image	(	EVE_HalContext *	phost,
		Img_t *	image,
		uint32_t	isRestart
	)

Definition at line 197 of file Image.c.

                                                                                               {
    static uint32_t ramgAddr = RAM_G;
 
    if (isRestart == 1) {
        ramgAddr = 0;
    }
 
    image->isFlash = 0;
    image->addressRamg = ramgAddr;
 
    EVE_CoCmd_flashRead(phost, ramgAddr, image->addressFlash, image->size);
    Image_Draw(phost, image);
 
    ramgAddr += image->size;
 
    return 1;
}

Image_Draw()

int Image_Draw	(	EVE_HalContext *	phost,
		Img_t *	image
	)

Definition at line 215 of file Image.c.

                                                    {
    App_WrCoCmd_Buffer(phost, SAVE_CONTEXT());
    setupBitmap(phost, image);
    if (misRotate) {
        rotateBitmap(phost, image);
        misRotate = 0;
    }
    drawBitmap(phost, image);
 
    App_WrCoCmd_Buffer(phost, RESTORE_CONTEXT());
 
    return 1;
}

Image_Draw_From_Flash()

int Image_Draw_From_Flash	(	EVE_HalContext *	phost,
		uint32_t	address,
		uint32_t	x,
		uint32_t	y,
		uint32_t	w,
		uint32_t	h,
		uint16_t	bitmapLayout,
		uint32_t	extFormat,
		uint8_t	tag
	)

Definition at line 244 of file Image.c.

                                                            {
    Img_t image;
    image.isFlash = 1;
    image.addressFlash = address;
    image.bitmapLayout = bitmapLayout;
    image.extFormat = extFormat;
    image.x = x;
    image.y = y;
    image.w = w;
    image.h = h;
    image.index = 0;
    image.tag = tag;
    return Image_Draw(phost, &image);
}

Image_Draw_From_RAM_G()

int Image_Draw_From_RAM_G	(	EVE_HalContext *	phost,
		uint32_t	address,
		uint32_t	x,
		uint32_t	y,
		uint32_t	w,
		uint32_t	h,
		uint16_t	bitmapLayout,
		uint32_t	extFormat,
		uint8_t	tag
	)

Definition at line 229 of file Image.c.

                                                            {
    Img_t image;
    image.isFlash = 0;
    image.addressRamg = address;
    image.bitmapLayout = bitmapLayout;
    image.extFormat = extFormat;
    image.x = x;
    image.y = y;
    image.h = h;
    image.w = w;
    image.index = 0;
    image.tag = tag;
    return Image_Draw(phost, &image);
}

Image_Setup_Rotate()

int Image_Setup_Rotate	(	float	angle,
		uint32_t	rootx,
		uint32_t	rooty
	)

Definition at line 171 of file Image.c.

                                                                    {
    misRotate = 1;
    mangle = angle;
    mrootx = rootx;
    mrooty = rooty;
 
    return 1;
}