#include "misc.h"
-/* ========================================================================= */
-/* font functions */
-/* ========================================================================= */
+// ============================================================================
+// font functions
+// ============================================================================
void InitFontInfo(struct FontBitmapInfo *font_bitmap_info, int num_fonts,
int (*select_font_function)(int),
boolean default_font = (font->num_chars == DEFAULT_NUM_CHARS_PER_FONT);
int font_pos = (unsigned char)c - 32;
- /* map some special characters to their ascii values in default font */
+ // map some special characters to their ascii values in default font
if (default_font)
font_pos = MAP_FONT_ASCII(c) - 32;
- /* this allows dynamic special characters together with special font */
+ // this allows dynamic special characters together with special font
if (font_pos < 0 || font_pos >= font->num_chars)
font_pos = 0;
}
-/* ========================================================================= */
-/* text string helper functions */
-/* ========================================================================= */
+// ============================================================================
+// text string helper functions
+// ============================================================================
int maxWordLengthInRequestString(char *text)
{
}
-/* ========================================================================= */
-/* simple text drawing functions */
-/* ========================================================================= */
+// ============================================================================
+// simple text drawing functions
+// ============================================================================
void DrawInitText(char *text, int ypos, int font_nr)
{
if (font->bitmap == NULL)
return;
- /* skip text to be printed outside the window (left/right will be clipped) */
+ // skip text to be printed outside the window (left/right will be clipped)
if (dst_y < 0 || dst_y + font_height > video.height)
return;
- /* add offset for drawing font characters */
+ // add offset for drawing font characters
dst_x += font->draw_xoffset;
dst_y += font->draw_yoffset;
char c = *text_ptr++;
if (c == '\n')
- c = ' '; /* print space instead of newline */
+ c = ' '; // print space instead of newline
getFontCharSource(font_nr, c, &src_bitmap, &src_x, &src_y);
- /* clip text at the left side of the window */
+ // clip text at the left side of the window
if (dst_x < 0)
{
dst_x += font_width;
continue;
}
- /* clip text at the right side of the window */
+ // clip text at the right side of the window
if (dst_x + font_width > video.width)
break;
- if (mask_mode == BLIT_INVERSE) /* special mode for text gadgets */
+ if (mask_mode == BLIT_INVERSE) // special mode for text gadgets
{
- /* first step: draw solid colored rectangle (use "cursor" character) */
- if (strlen(text) == 1) /* only one char inverted => draw cursor */
+ // first step: draw solid colored rectangle (use "cursor" character)
+ if (strlen(text) == 1) // only one char inverted => draw cursor
{
Bitmap *cursor_bitmap;
int cursor_x, cursor_y;
font_width, font_height, dst_x, dst_y);
}
- /* second step: draw masked inverted character */
+ // second step: draw masked inverted character
SDLCopyInverseMasked(src_bitmap, dst_bitmap, src_x, src_y,
font_width, font_height, dst_x, dst_y);
}
{
if (mask_mode == BLIT_ON_BACKGROUND)
{
- /* clear font character background */
+ // clear font character background
ClearRectangleOnBackground(dst_bitmap, dst_x, dst_y,
font_width, font_height);
}
BlitBitmapMasked(src_bitmap, dst_bitmap, src_x, src_y,
font_width, font_height, dst_x, dst_y);
}
- else /* normal, non-masked font blitting */
+ else // normal, non-masked font blitting
{
BlitBitmap(src_bitmap, dst_bitmap, src_x, src_y,
font_width, font_height, dst_x, dst_y);
}
-/* ========================================================================= */
-/* text buffer drawing functions */
-/* ========================================================================= */
+// ============================================================================
+// text buffer drawing functions
+// ============================================================================
#define MAX_LINES_FROM_FILE 1024
if (!(file = openFile(filename, MODE_READ)))
return NULL;
- buffer = checked_calloc(1); /* start with valid, but empty text buffer */
+ buffer = checked_calloc(1); // start with valid, but empty text buffer
while (!checkEndOfFile(file) && num_lines < max_lines)
{
char line[MAX_LINE_LEN];
- /* read next line of input file */
+ // read next line of input file
if (!getStringFromFile(file, line, MAX_LINE_LEN))
break;
char *word_ptr;
int word_len;
- /* skip leading whitespaces */
+ // skip leading whitespaces
while (*text_ptr == ' ' || *text_ptr == '\t')
text_ptr++;
word_ptr = text_ptr;
word_len = 0;
- /* look for end of next word */
+ // look for end of next word
while (*word_ptr != ' ' && *word_ptr != '\t' && *word_ptr != '\0')
{
word_ptr++;
{
continue;
}
- else if (*text_ptr == '\n') /* special case: force empty line */
+ else if (*text_ptr == '\n') // special case: force empty line
{
if (buffer_len == 0)
text_ptr++;
- /* prevent printing of multiple empty lines */
+ // prevent printing of multiple empty lines
if (buffer_len > 0 || !last_line_was_empty)
buffer_filled = TRUE;
}
else if (word_len < line_length - buffer_len)
{
- /* word fits into text buffer -- add word */
+ // word fits into text buffer -- add word
if (buffer_len > 0)
buffer[buffer_len++] = ' ';
}
else if (buffer_len > 0)
{
- /* not enough space left for word in text buffer -- print buffer */
+ // not enough space left for word in text buffer -- print buffer
buffer_filled = TRUE;
}
else
{
- /* word does not fit at all into empty text buffer -- cut word */
+ // word does not fit at all into empty text buffer -- cut word
strncpy(buffer, text_ptr, line_length);
buffer[line_length] = '\0';
if (!getTokenValueFromString(string, token, value))
return FALSE;
- if (**token != '.') /* token should begin with dot */
+ if (**token != '.') // token should begin with dot
return FALSE;
- for (ptr = *token; *ptr; ptr++) /* token should contain no whitespace */
+ for (ptr = *token; *ptr; ptr++) // token should contain no whitespace
if (*ptr == ' ' || *ptr == '\t')
return FALSE;
- for (ptr = *value; *ptr; ptr++) /* value should contain no whitespace */
+ for (ptr = *value; *ptr; ptr++) // value should contain no whitespace
if (*ptr == ' ' || *ptr == '\t')
return FALSE;
int num_line_chars = MAX_LINE_LEN;
int i;
- /* copy next line from text buffer to line buffer (nearly fgets() style) */
+ // copy next line from text buffer to line buffer (nearly fgets() style)
for (i = 0; i < num_line_chars && *text_buffer; i++)
if ((line[i] = *text_buffer++) == '\n')
break;
line[i] = '\0';
- /* prevent 'num_line_chars' sized lines to cause additional empty line */
+ // prevent 'num_line_chars' sized lines to cause additional empty line
if (i == num_line_chars && *text_buffer == '\n')
text_buffer++;
- /* skip comments (lines directly beginning with '#') */
+ // skip comments (lines directly beginning with '#')
if (line[0] == '#' && parse_comments)
{
char *token, *value;
- /* try to read generic token/value pair definition after comment sign */
+ // try to read generic token/value pair definition after comment sign
if (getCheckedTokenValueFromString(line + 1, &token, &value))
{
- /* if found, flush the current buffer, if non-empty */
+ // if found, flush the current buffer, if non-empty
if (buffer_len > 0 && current_ypos < max_ysize)
{
DrawTextBuffer_Flush(x, y, buffer, font_nr, line_length, cut_length,
continue;
}
- /* cut trailing newline and carriage return from input line */
+ // cut trailing newline and carriage return from input line
for (line_ptr = line; *line_ptr; line_ptr++)
{
if (*line_ptr == '\n' || *line_ptr == '\r')
}
}
- if (strlen(line) == 0) /* special case: force empty line */
+ if (strlen(line) == 0) // special case: force empty line
strcpy(line, "\n");
line_ptr = line;
projects / rocksndiamonds.git / blobdiff