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Please read my question!
I need to put an icon in a Window, and I need this icon to be written inside the source!
Example: my_icon = image data
I don't want the icon to be pulled from Hard Disk. And not from the internet or any place you can imagine!
my_icon = icon.png
Can anyone tell me how I can do this?:(
At the moment I use fltk to create the window, but I can't find it and I don't know how to assign the written icon data inside the source.
So what does your code look like at the moment?
FLTK 1.3.8: Fl_RGB_Image Class Reference
FLTK 1.3.8: Fl_PNG_Image Class Reference
These allow you to build an image object from data in memory.
The PNG one would seem to be easy enough to try, since you already load "icon.png".
As I stated in the question. I want the png written in the source. Not in memory, so there is no icon.pngQuote:
Originally Posted by Salem
Example, below is an image written in source that I can save as a png if I want!
Creating the image below is easy, but it's not the image I want!
I want to have my image like the one I wrote in the source!
Image of my_icon above written in sourceCode:int my_icon[13][13] = {
{ 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15 },
{ 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31 },
{ 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47 },
{ 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63 },
{ 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79 },
{ 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95 },
{ 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111 },
{ 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127 },
{ 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143 },
{ 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159 },
{ 175, 175, 175, 175, 175, 175, 175, 175, 175, 175, 175, 175, 175 },
{ 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191 },
{ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207 }};
Attachment 16535
Read the link!
Fl_PNG_Image (const char *name_png, const unsigned char *buffer, int datasize)
Constructor that reads a PNG image from memory. More...
See?
I don't understand, how can I write this in source?Quote:
Originally Posted by Salem
I also don't know how to convert the image to text!
The image will be loaded from source written as a text! Because it doesn't exist on the computer!
The only way I know how to do it would be like this, But this way I'm loading the image from a file and that's not what I want to do! Because the file will not exist!
How can I write text in the .cpp file to the image?Code:Icon = new Fl_PNG_Image("/test/icon.png");
Example: The Image of your icon as it is written in text?
And how do I put this text to be recognized as an image in Fl_PNG_Image
I want to remind you that there is no image loaded in memory! So first I have to load the image into memory! And how do I do that without reading the image from a file?
Remembering that before, I need to convert the image to text. To be inside the source. If I manage to put the image in the source, of course I can put it in memory, and even save it as a file!
Trying to explain better.
In the example below I have an image written in source!
Notice that it's not captured from anywhere on the computer, it's in the source!
I want to be able to convert a png image to text in the first place, the same or similar, or in some way that can be placed the same as the one in the source!
The code below creates the image file, described in the code
Code:#include <stdio.h>
int main() {
int i, j, temp = 0, width = 13, height = 13;
// MY IMAGE
int image[13][13] = {
{ 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15 },
{ 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31 },
{ 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47 },
{ 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63 },
{ 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79 },
{ 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95 },
{ 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111 },
{ 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127 },
{ 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143 },
{ 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159 },
{ 175, 175, 175, 175, 175, 175, 175, 175, 175, 175, 175, 175, 175 },
{ 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191 },
{ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207 }};
FILE* pgmimg;
pgmimg = fopen("pgmimg.pgm", "wb");
fprintf(pgmimg, "P2\n");
fprintf(pgmimg, "%d %d\n", width, height);
fprintf(pgmimg, "255\n");
for(i = 0; i < height; i++) {
for(j = 0; j < width; j++) {
temp = image[i][j];
fprintf(pgmimg, "%d ", temp);
}
fprintf(pgmimg, "\n");
}
fclose(pgmimg);
}
Trying to explain better.
An image is just an array of bytes (like any other file).
How can I get the image below
Attachment 16536
and turn it into this
The Code above is exactly the picture shown!Code:// My Image
int image[13][13] = {
{ 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15 },
{ 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31 },
{ 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47 },
{ 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63 },
{ 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79 },
{ 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95 },
{ 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111 },
{ 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127 },
{ 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143 },
{ 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159, 159 },
{ 175, 175, 175, 175, 175, 175, 175, 175, 175, 175, 175, 175, 175 },
{ 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191 },
{ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207 }};
It doesn't have to be exactly an int var
It can be any type of variable, but it can be written in the code as I showed