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1. opening a image file    bytes.com

2. open and read bmp image files    cboard.cprogramming.com

#include #include #include "windows.h" using namespace std; int main() { #define MAXW 500 #define MAXH 500 FILE *ptrBmpFile, *ptBmpFile; int num; unsigned char data[320][240][3]; memset(data,0,320*240*3); BITMAPFILEHEADER bMapFileHeader; BITMAPINFOHEADER bMapInfoHeader; ptrBmpFile = fopen("file.bmp","rb"); fseek(ptrBmpFile,0,SEEK_SET); num = fread(&bMapFileHeader,sizeof(BITMAPFILEHEADER),1,ptrBmpFile); num = fread(&bMapInfoHeader,sizeof(BITMAPINFOHEADER),1,ptrBmpFile); ptBmpFile=fopen("copy.bmp","w"); fseek(ptBmpFile,0,SEEK_SET); num = fwrite(&bMapFileHeader,sizeof(BITMAPFILEHEADER),1,ptBmpFile); num = fwrite(&bMapInfoHeader,sizeof(BITMAPINFOHEADER),1,ptBmpFile); //seek beginning of data in bitmap fseek(ptrBmpFile,54,SEEK_SET); //read in bitmap file to ...

3. how to open image files using C and GUI (glade 3) programming    daniweb.com

i want to type the filename of the image (a jpeg for example) in the text view entry and when i click a button (Load for example) the image must be displayed in the Image widget. we were first tasked to open a txt file and overwrite its contents using C and GUI and i was able to do this problem; ...

4. Open Image File using C    daniweb.com

Hi! I just want to know, how can I open an image file using C in Console mode... Yes... I don't want it to open in MSPaint or anywhere like that. I want to open a 16-color bmp image with VGA Graphics Driver using C in console mode. Actually this is what I want to do exactly. I am new to ...

5. Opening Image file?    daniweb.com