mv

[winnie] / src / pixmap.cc

diff --git a/src/pixmap.cc b/src/pixmap.cc
deleted file mode 100644 (file)
index 8e50fa3..0000000
--- a/src/pixmap.cc
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
-winnie - an experimental window system
-
-Copyright (C) 2013 Eleni Maria Stea
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-Author: Eleni Maria Stea <elene.mst@gmail.com>
-*/
-
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include "pixmap.h"
-
-Pixmap::Pixmap()
-{
-       width = height = 0;
-       pixels = 0;
-}
-
-Pixmap::Pixmap(const Pixmap &pixmap)
-{
-       width = height = 0;
-       pixels = 0;
-       set_image(pixmap.width, pixmap.height, pixmap.pixels);
-}
-
-Pixmap &Pixmap::operator=(const Pixmap &pixmap)
-{
-       if(this != &pixmap) {
-               set_image(pixmap.width, pixmap.height, pixmap.pixels);
-       }
-
-       return *this;
-}
-
-Pixmap::~Pixmap()
-{
-       if(pixels) {
-               delete [] pixels;
-       }
-}
-
-int Pixmap::get_width() const
-{
-       return width;
-}
-
-int Pixmap::get_height() const
-{
-       return height;
-}
-
-Rect Pixmap::get_rect() const
-{
-       Rect rect(0, 0, width, height);
-       return rect;
-}
-
-bool Pixmap::set_image(int x, int y, unsigned char *pix)
-{
-       delete [] pixels;
-
-       pixels = new unsigned char[x * y * 4];
-       width = x;
-       height = y;
-
-       if(pix) {
-               memcpy(pixels, pix, x * y * 4);
-       }
-       return true;
-}
-
-const unsigned char *Pixmap::get_image() const
-{
-       return pixels;
-}
-
-unsigned char *Pixmap::get_image()
-{
-       return pixels;
-}
-
-bool Pixmap::load(const char *fname)
-{
-       FILE *fp;
-       int hdrline = 0;
-
-       if(!(fp = fopen(fname, "rb"))) {
-               fprintf(stderr, "failed to open pixmap: %s: %s\n", fname, strerror(errno));
-               return false;
-       }
-
-       /* read ppm header */
-       while(hdrline < 3) {
-               char buf[64];
-
-               if(!fgets(buf, sizeof buf, fp))
-                       goto err;
-               
-               /* skip comments */
-               if(buf[0] == '#')
-                       continue;
-
-               switch(hdrline++) {
-               case 0:
-                       /* first header line should be P6 */
-                       if(strcmp(buf, "P6\n") != 0)
-                               goto err;
-                       break;
-
-               case 1:
-                       /* second header line contains the pixmap dimensions */
-                       if(sscanf(buf, "%d %d", &width, &height) != 2)
-                               goto err;
-                       break;
-               }
-       }
-
-       set_image(width, height, 0);
-
-       for(int i=0; i<width * height * 4; i++) {
-               int c;
-               if(i % 4 != 3) {
-                       c = fgetc(fp);
-                       if(c < 0)
-                               goto err;
-               }
-               else {
-                       c = 255;
-               }
-               pixels[i] = c;
-       }
-       fclose(fp);
-       return true;
-
-err:
-       fprintf(stderr, "failed to load pixmap: %s\n", fname);
-       fclose(fp);
-       return false;
-}
-
-bool Pixmap::save(const char *fname) const
-{
-       if(!pixels) {
-               return false;
-       }
-
-       FILE *fp = fopen(fname, "wb");
-       if(!fp) {
-               fprintf(stderr, "failed to save pixmap: %s: %s\n", fname, strerror(errno));
-               return false;
-       }
-
-       fprintf(fp, "P6\n%d %d\n255\n", width, height);
-
-       for(int i=0; i<width * height; i++) {
-               fputc(pixels[i * 4], fp);
-               fputc(pixels[i * 4 + 1], fp);
-               fputc(pixels[i * 4 + 2], fp);
-       }
-
-       fclose(fp);
-       return true;
-}