// (c) 1995-2014 by Artsoft Entertainment
// Holger Schemel
// info@artsoft.org
-// http://www.artsoft.org/
+// https://www.artsoft.org/
// ----------------------------------------------------------------------------
// text.c
// ============================================================================
// simple text drawing functions
// ============================================================================
-void DrawInitText(char *text, int ypos, int font_nr)
+static void DrawInitTextExt(char *text, int ypos, int font_nr, boolean update)
{
LimitScreenUpdates(TRUE);
int width = video.width;
int height = getFontHeight(font_nr);
- ClearRectangle(drawto, 0, y, width, height);
- DrawTextExt(drawto, x, y, text, font_nr, BLIT_OPAQUE);
+ ClearRectangleOnBackground(drawto, 0, y, width, height);
+ DrawTextExt(drawto, x, y, text, font_nr, BLIT_MASKED);
- BlitBitmap(drawto, window, 0, 0, video.width, video.height, 0, 0);
+ if (update)
+ BlitBitmap(drawto, window, 0, 0, video.width, video.height, 0, 0);
}
}
+void DrawInitText(char *text, int ypos, int font_nr)
+{
+ DrawInitTextExt(text, ypos, font_nr, FALSE);
+}
+
+void DrawInitTextHead(char *text)
+{
+ DrawInitTextExt(text, 120, FC_GREEN, FALSE);
+}
+
+void DrawInitTextItem(char *text)
+{
+ DrawInitTextExt(text, 150, FC_YELLOW, TRUE);
+}
+
void DrawTextF(int x, int y, int font_nr, char *format, ...)
{
char buffer[MAX_OUTPUT_LINESIZE + 1];
va_end(ap);
if (strlen(buffer) > MAX_OUTPUT_LINESIZE)
- Error(ERR_EXIT, "string too long in DrawTextF() -- aborting");
+ Fail("string too long in DrawTextF() -- aborting");
DrawText(gfx.sx + x, gfx.sy + y, buffer, font_nr);
}
va_end(ap);
if (strlen(buffer) > MAX_OUTPUT_LINESIZE)
- Error(ERR_EXIT, "string too long in DrawTextFCentered() -- aborting");
+ Fail("string too long in DrawTextFCentered() -- aborting");
DrawText(gfx.sx + (gfx.sxsize - getTextWidth(buffer, font_nr)) / 2,
gfx.sy + y, buffer, font_nr);
gfx.sy + y, text, font_nr);
}
-void DrawTextAligned(int x, int y, char *text, int font_nr, int align)
-{
- DrawText(ALIGNED_XPOS(x, getTextWidth(text, font_nr), align),
- y, text, font_nr);
-}
-
void DrawText(int x, int y, char *text, int font_nr)
{
int mask_mode = BLIT_OPAQUE;
while (!checkEndOfFile(file) && num_lines < max_lines)
{
char line[MAX_LINE_LEN];
+ char *line_ptr;
+ int line_len;
// read next line of input file
if (!getStringFromFile(file, line, MAX_LINE_LEN))
break;
+ line_len = strlen(line);
+
+ // cut trailing line break (this can be newline and/or carriage return)
+ for (line_ptr = &line[line_len]; line_ptr >= line; line_ptr--)
+ if ((*line_ptr == '\n' || *line_ptr == '\r') && *(line_ptr + 1) == '\0')
+ *line_ptr = '\0';
+
+ // re-add newline (so the result is terminated by newline, but not CR/LF)
+ if (strlen(line) != line_len)
+ strcat(line, "\n");
+
buffer = checked_realloc(buffer, strlen(buffer) + strlen(line) + 1);
strcat(buffer, line);
closeFile(file);
+ if (getTextEncoding(buffer) == TEXT_ENCODING_UTF_8)
+ {
+ char *body_latin1 = getLatin1FromUTF8(buffer);
+
+ checked_free(buffer);
+
+ buffer = body_latin1;
+ }
+
return buffer;
}
DrawText(xx, yy, buffer, font_nr);
}
-int DrawTextBuffer(int x, int y, char *text_buffer, int font_nr,
- int line_length, int cut_length, int max_lines,
- int line_spacing, int mask_mode, boolean autowrap,
- boolean centered, boolean parse_comments)
+static int DrawTextBufferExt(int x, int y, char *text_buffer, int font_nr,
+ int line_length, int cut_length, int max_lines,
+ int line_spacing, int mask_mode, boolean autowrap,
+ boolean centered, boolean parse_comments,
+ boolean is_text_area)
{
char buffer[line_length + 1];
int buffer_len;
// 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')
+ {
+ // in text areas, 'line_length' sized lines cause additional empty line
+ if (i == line_length && is_text_area)
+ text_buffer--;
+
break;
+ }
+ }
line[i] = '\0';
// prevent 'num_line_chars' sized lines to cause additional empty line
return current_line;
}
+int DrawTextArea(int x, int y, char *text_buffer, int font_nr,
+ int line_length, int cut_length, int max_lines,
+ int line_spacing, int mask_mode, boolean autowrap,
+ boolean centered, boolean parse_comments)
+{
+ return DrawTextBufferExt(x, y, text_buffer, font_nr,
+ line_length, cut_length, max_lines,
+ line_spacing, mask_mode, autowrap,
+ centered, parse_comments, TRUE);
+}
+
+int DrawTextBuffer(int x, int y, char *text_buffer, int font_nr,
+ int line_length, int cut_length, int max_lines,
+ int line_spacing, int mask_mode, boolean autowrap,
+ boolean centered, boolean parse_comments)
+{
+ return DrawTextBufferExt(x, y, text_buffer, font_nr,
+ line_length, cut_length, max_lines,
+ line_spacing, mask_mode, autowrap,
+ centered, parse_comments, FALSE);
+}
+
+int DrawTextBufferS(int x, int y, char *text_buffer, int font_nr,
+ int line_length, int cut_length, int max_lines,
+ int line_spacing, int mask_mode, boolean autowrap,
+ boolean centered, boolean parse_comments)
+{
+ return DrawTextBuffer(gfx.sx + x, gfx.sy + y, text_buffer, font_nr,
+ line_length, cut_length, max_lines,
+ line_spacing, mask_mode, autowrap,
+ centered, parse_comments);
+}
+
int DrawTextBufferVA(int x, int y, char *format, va_list ap, int font_nr,
int line_length, int cut_length, int max_lines,
int line_spacing, int mask_mode, boolean autowrap,
int text_length = vsnprintf(text_buffer, MAX_OUTPUT_LINESIZE, format, ap);
if (text_length >= MAX_OUTPUT_LINESIZE)
- Error(ERR_WARN, "string too long in DrawTextBufferVA() -- truncated");
+ Warn("string too long in DrawTextBufferVA() -- truncated");
int num_lines_printed = DrawTextBuffer(x, y, text_buffer, font_nr,
line_length, cut_length, max_lines,
projects / rocksndiamonds.git / blobdiff