mv

[winnie] / src / text.cc

diff --git a/src/text.cc b/src/text.cc
deleted file mode 100644 (file)
index 7dbae5d..0000000
--- a/src/text.cc
+++ /dev/null
@@ -1,147 +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 <ft2build.h>
-#include <freetype/freetype.h>
-
-#include "gfx.h"
-#include "shalloc.h"
-#include "text.h"
-#include "winnie.h"
-
-#define DPI 72
-#define FONT_PATH "/usr/share/fonts/truetype/ttf-dejavu/DejaVuSansMono.ttf"
-#define FONT_SIZE 16
-
-static int draw_glyph(Pixmap *pixmap, int x, int y, char c);
-
-struct Text {
-       FT_Library ft_lib;
-       FT_Face ft_face;
-       int text_x, text_y;
-       int text_color[3];
-};
-
-static Text *text;
-
-bool init_text()
-{
-       if(!(text = (Text*)sh_malloc(sizeof *text))) {
-               return false;
-       }
-
-       get_subsys()->text_offset = (int)((char*)text - (char*)get_pool());
-
-       if(FT_Init_FreeType(&text->ft_lib)) {
-               fprintf(stderr, "Failed to initialize the FreeType library!\n");
-               return false;
-       }
-
-       if(FT_New_Face(text->ft_lib, FONT_PATH, 0, &text->ft_face)) {
-               fprintf(stderr, "Failed to load font: %s\n", FONT_PATH);
-               return false;
-       }
-
-       if(FT_Set_Char_Size(text->ft_face, 0, FONT_SIZE * 64, DPI, DPI)) {
-               fprintf(stderr, "Failed to set font size\n");
-               return false;
-       }
-
-       set_text_color(255, 255, 255);
-
-       return true;
-}
-
-void destroy_text()
-{
-       sh_free(text);
-}
-
-void draw_text(const char *txt, Pixmap *pixmap)
-{
-       if(!pixmap) {
-               pixmap = get_framebuffer_pixmap();
-       }
-
-       while(*txt != 0) {
-               text->text_x += draw_glyph(pixmap, text->text_x, text->text_y, *txt);
-               txt++;
-       }
-}
-
-void set_text_position(int x, int y)
-{
-       text->text_x = x;
-       text->text_y = y;
-
-}
-
-void set_text_color(int r, int g, int b)
-{
-       text->text_color[0] = r;
-       text->text_color[1] = g;
-       text->text_color[2] = b;
-}
-
-static int draw_glyph(Pixmap *pixmap, int x, int y, char c)
-{
-       if(FT_Load_Char(text->ft_face, c, FT_LOAD_RENDER)) {
-               return 0;
-       }
-
-       x += text->ft_face->glyph->bitmap_left;
-       y -= text->ft_face->glyph->bitmap_top;
-
-       FT_Bitmap *ft_bmp = &text->ft_face->glyph->bitmap;
-       unsigned char *bmp_ptr = ft_bmp->buffer;
-       unsigned char *pxm_ptr = pixmap->get_image() + (pixmap->get_width() * y + x) * 4;
-
-       Rect clipping_rect = get_clipping_rect();
-
-       for(int i=0; i<ft_bmp->rows; i++) {
-               int dest_y = i + y;
-               if(dest_y >= clipping_rect.y + clipping_rect.height) {
-                       break;
-               }
-
-               if(dest_y >= clipping_rect.y) {
-                       for(int j=0; j<ft_bmp->width; j++) {
-                               int dest_x = j + x;
-
-                               if(dest_x >= clipping_rect.x + clipping_rect.width) {
-                                       break;
-                               }
-
-                               if(bmp_ptr[j] && dest_x >= clipping_rect.x) {
-                                       int a = (int)bmp_ptr[j];
-                                       pxm_ptr[4 * j] = (a * text->text_color[0] + pxm_ptr[4 * j] * (255 - a)) / 255;
-                                       pxm_ptr[4 * j + 1] = (a * text->text_color[1] + pxm_ptr[4 * j + 1] * (255 - a)) / 255;
-                                       pxm_ptr[4 * j + 2] = (a * text->text_color[2] + pxm_ptr[4 * j + 2] * (255 - a)) / 255;
-                               }
-                       }
-               }
-
-               pxm_ptr += 4 * pixmap->get_width();
-               bmp_ptr += ft_bmp->pitch;
-       }
-
-       return text->ft_face->glyph->advance.x >> 6;
-}