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/**
* $Id: text_draw.c 21558 2009-07-13 11:41:24Z campbellbarton $
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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 2
* 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, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): Campbell Barton
*
* ***** END GPL LICENSE BLOCK *****
*/
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include "MEM_guardedalloc.h"
#include "BLF_api.h"
#include "BLI_blenlib.h"
#include "DNA_space_types.h"
#include "DNA_screen_types.h"
#include "DNA_userdef_types.h"
#include "BKE_global.h"
#include "BKE_main.h"
// #include "BKE_suggestions.h"
#include "BKE_text.h"
#include "BKE_report.h"
#include "BKE_utildefines.h"
#include "BIF_gl.h"
#include "BIF_glutil.h"
#include "ED_datafiles.h"
#include "UI_interface.h"
#include "UI_resources.h"
//#include "console_intern.h"
static void console_font_begin(SpaceConsole *sc)
{
static int mono= -1; // XXX needs proper storage
if(mono == -1)
mono= BLF_load_mem("monospace", (unsigned char*)datatoc_bmonofont_ttf, datatoc_bmonofont_ttf_size);
BLF_set(mono);
BLF_aspect(1.0);
BLF_size(sc->lheight, 72);
}
static void console_line_color(int type)
{
switch(type){
case CONSOLE_LINE_OUTPUT:
glColor4ub(96, 128, 255, 255);
break;
case CONSOLE_LINE_INPUT:
glColor4ub(255, 255, 255, 255);
break;
case CONSOLE_LINE_INFO:
glColor4ub(0, 170, 0, 255);
break;
case CONSOLE_LINE_ERROR:
glColor4ub(220, 96, 96, 255);
break;
}
}
static void console_report_color(int type)
{
if(type & RPT_ERROR_ALL) return glColor4ub(220, 0, 0, 255);
if(type & RPT_WARNING_ALL) return glColor4ub(220, 96, 96, 255);
if(type & RPT_OPERATOR_ALL) return glColor4ub(96, 128, 255, 255);
if(type & RPT_INFO_ALL) return glColor4ub(0, 170, 0, 255);
if(type & RPT_DEBUG_ALL) return glColor4ub(196, 196, 196, 255);
return glColor4ub(196, 196, 196, 255); /* unknown */
}
/* return 0 if the last line is off the screen
* should be able to use this for any string type */
static int console_draw_string(char *str, int str_len, int console_width, int lheight, int ymax, int *x, int *y)
{
if(str_len > console_width) { /* wrap? */
int tot_lines = (str_len/console_width)+1; /* total number of lines for wrapping */
char *line_stride= str + ((tot_lines-1) * console_width); /* advance to the last line and draw it first */
char eol; /* baclup the end of wrapping */
/* last part needs no clipping */
BLF_position(*x, *y, 0); (*y) += lheight;
BLF_draw(line_stride);
line_stride -= console_width;
for(; line_stride >= str; line_stride -= console_width) {
eol = line_stride[console_width];
line_stride[console_width]= '\0';
BLF_position(*x, *y, 0); (*y) += lheight;
BLF_draw(line_stride);
line_stride[console_width] = eol; /* restore */
/* check if were out of view bounds */
if(*y > ymax)
return 0;
}
}
else { /* simple, no wrap */
BLF_position(*x, *y, 0); (*y) += lheight;
BLF_draw(str);
if(*y > ymax)
return 0;
}
return 1;
}
#define CONSOLE_DRAW_MARGIN 8
void console_text_main(struct SpaceConsole *sc, struct ARegion *ar, ReportList *reports)
{
ConsoleLine *cl= sc->history.last;
int x_orig=CONSOLE_DRAW_MARGIN, y_orig=CONSOLE_DRAW_MARGIN;
int x,y;
int cwidth;
int console_width; /* number of characters that fit into the width of the console (fixed width) */
console_font_begin(sc);
cwidth = BLF_fixed_width();
console_width= (ar->winx - CONSOLE_DRAW_MARGIN*2)/cwidth;
if (console_width < 8) console_width= 8;
x= x_orig; y= y_orig;
if(sc->type==CONSOLE_TYPE_PYTHON) {
int prompt_len= strlen(sc->prompt);
/* text */
console_line_color(CONSOLE_LINE_INPUT);
/* command line */
if(prompt_len) {
BLF_position(x, y, 0); x += cwidth * prompt_len;
BLF_draw(sc->prompt);
}
BLF_position(x, y, 0);
BLF_draw(cl->line);
/* cursor */
console_line_color(CONSOLE_LINE_ERROR); /* lazy */
glRecti(x+(cwidth*cl->cursor) -1, y-2, x+(cwidth*cl->cursor) +1, y+sc->lheight-2);
x= x_orig; /* remove prompt offset */
y += sc->lheight;
for(cl= sc->scrollback.last; cl; cl= cl->prev) {
console_line_color(cl->type);
if(!console_draw_string(cl->line, cl->len, console_width, sc->lheight, ar->winy + sc->lheight, &x, &y))
break; /* past the y limits */
}
}
else {
Report *report;
int report_mask= 0;
/* convert our display toggles into a flag compatible with BKE_report flags */
if(sc->rpt_mask & CONSOLE_RPT_DEBUG) report_mask |= RPT_DEBUG_ALL;
if(sc->rpt_mask & CONSOLE_RPT_INFO) report_mask |= RPT_INFO_ALL;
if(sc->rpt_mask & CONSOLE_RPT_OP) report_mask |= RPT_OPERATOR_ALL;
if(sc->rpt_mask & CONSOLE_RPT_WARN) report_mask |= RPT_WARNING_ALL;
if(sc->rpt_mask & CONSOLE_RPT_ERR) report_mask |= RPT_ERROR_ALL;
for(report=reports->list.last; report; report=report->prev) {
if(report->type & report_mask) {
console_report_color(report->type);
if(!console_draw_string(report->message, strlen(report->message), console_width, sc->lheight, ar->winy + sc->lheight, &x, &y))
break; /* past the y limits */
}
}
}
}
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