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Diffstat (limited to 'source/blender/src/drawtext.c')
-rw-r--r--source/blender/src/drawtext.c1101
1 files changed, 1101 insertions, 0 deletions
diff --git a/source/blender/src/drawtext.c b/source/blender/src/drawtext.c
new file mode 100644
index 00000000000..0b511149996
--- /dev/null
+++ b/source/blender/src/drawtext.c
@@ -0,0 +1,1101 @@
+/**
+ * $Id$
+ *
+ * ***** BEGIN GPL/BL DUAL 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. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License. See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * 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): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+
+#include <stdlib.h>
+#include <math.h>
+#ifndef _WIN32
+#include <unistd.h>
+#else
+#include <io.h>
+#include "BLI_winstuff.h"
+#endif
+#include "MEM_guardedalloc.h"
+#include "PIL_time.h"
+
+#include "BMF_Api.h"
+
+#include "BLI_blenlib.h"
+#include "BLI_arithb.h"
+#include "BLI_editVert.h"
+
+#include "DNA_text_types.h"
+#include "DNA_space_types.h"
+#include "DNA_screen_types.h"
+
+#include "BKE_utildefines.h"
+#include "BKE_text.h"
+#include "BKE_global.h"
+#include "BKE_main.h"
+
+#include "BPY_extern.h"
+
+#include "BIF_gl.h"
+#include "BIF_keyval.h"
+#include "BIF_interface.h"
+#include "BIF_drawtext.h"
+#include "BIF_spacetypes.h"
+#include "BIF_usiblender.h"
+#include "BIF_screen.h"
+#include "BIF_toolbox.h"
+#include "BIF_space.h"
+#include "BIF_mywindow.h"
+
+#include "BSE_filesel.h"
+
+#include "mydevice.h"
+#include "blendef.h"
+#include "interface.h"
+
+/* locals */
+void drawtextspace(void);
+void winqreadtextspace(unsigned short event, short val, char ascii);
+
+static void *last_txt_find_string= NULL;
+
+static BMF_Font *spacetext_get_font(SpaceText *st) {
+ static BMF_Font *scr12= NULL;
+ static BMF_Font *scr15= NULL;
+
+ switch (st->font_id) {
+ default:
+ case 0:
+ if (!scr12)
+ scr12= BMF_GetFont(BMF_kScreen12);
+ return scr12;
+ case 1:
+ if (!scr15)
+ scr15= BMF_GetFont(BMF_kScreen15);
+ return scr15;
+ }
+}
+
+static int spacetext_get_fontwidth(SpaceText *st) {
+ return BMF_GetCharacterWidth(spacetext_get_font(st), ' ');
+}
+
+static char *temp_char_buf= NULL;
+static int *temp_char_accum= NULL;
+static int temp_char_len= 0;
+static int temp_char_pos= 0;
+
+static void temp_char_write(char c, int accum) {
+ if (temp_char_len==0 || temp_char_pos>=temp_char_len) {
+ char *nbuf; int *naccum;
+ int olen= temp_char_len;
+
+ if (olen) temp_char_len*= 2;
+ else temp_char_len= 256;
+
+ nbuf= MEM_mallocN(sizeof(*temp_char_buf)*temp_char_len, "temp_char_buf");
+ naccum= MEM_mallocN(sizeof(*temp_char_accum)*temp_char_len, "temp_char_accum");
+
+ if (olen) {
+ memcpy(nbuf, temp_char_buf, olen);
+ memcpy(naccum, temp_char_accum, olen);
+
+ MEM_freeN(temp_char_buf);
+ MEM_freeN(temp_char_accum);
+ }
+
+ temp_char_buf= nbuf;
+ temp_char_accum= naccum;
+ }
+
+ temp_char_buf[temp_char_pos]= c;
+ temp_char_accum[temp_char_pos]= accum;
+
+ if (c==0) temp_char_pos= 0;
+ else temp_char_pos++;
+}
+
+void free_txt_data(void) {
+ txt_free_cut_buffer();
+
+ if (last_txt_find_string) MEM_freeN(last_txt_find_string);
+ if (temp_char_buf) MEM_freeN(temp_char_buf);
+ if (temp_char_accum) MEM_freeN(temp_char_accum);
+}
+
+static int render_string (char *in) {
+ int r= 0, i;
+
+ while(*in) {
+ if (*in=='\t') {
+ if (temp_char_pos && *(in-1)=='\t') i= TXT_TABSIZE;
+ else i= TXT_TABSIZE - (temp_char_pos%TXT_TABSIZE);
+
+ while(i--) temp_char_write(' ', r);
+ } else temp_char_write(*in, r);
+
+ r++;
+ in++;
+ }
+ r= temp_char_pos;
+ temp_char_write(0, 0);
+
+ return r;
+}
+
+static int text_draw(SpaceText *st, char *str, int cshift, int maxwidth, int draw, int x, int y) {
+ int r=0, w= 0;
+ char *in;
+ int *acc;
+
+ w= render_string(str);
+ if(w<cshift ) return 0; /* String is shorter than shift */
+
+ in= temp_char_buf+cshift;
+ acc= temp_char_accum+cshift;
+ w= w-cshift;
+
+ if (draw) {
+ glRasterPos2i(x, y);
+ BMF_DrawString(spacetext_get_font(st), in);
+ } else {
+ while (w-- && *acc++ < maxwidth) {
+ r+= spacetext_get_fontwidth(st);
+ }
+ }
+
+ if (cshift && r==0) return 0;
+ else return r+TXT_OFFSET;
+}
+
+static void set_cursor_to_pos (SpaceText *st, int x, int y, int sel)
+{
+ Text *text;
+ TextLine **linep;
+ int *charp;
+ int w;
+
+ text= st->text;
+
+ if(sel) { linep= &text->sell; charp= &text->selc; }
+ else { linep= &text->curl; charp= &text->curc; }
+
+ y= (curarea->winy - y)/st->lheight;
+
+ y-= txt_get_span(text->lines.first, *linep) - st->top;
+
+ if (y>0) {
+ while (y-- != 0) if((*linep)->next) *linep= (*linep)->next;
+ } else if (y<0) {
+ while (y++ != 0) if((*linep)->prev) *linep= (*linep)->prev;
+ }
+
+ x-= TXT_OFFSET;
+ if (x<0) x= 0;
+ x = (x/spacetext_get_fontwidth(st)) + st->left;
+
+ w= render_string((*linep)->line);
+ if(x<w) *charp= temp_char_accum[x];
+ else *charp= (*linep)->len;
+
+ if(!sel) txt_pop_sel(text);
+}
+
+static void draw_cursor(SpaceText *st) {
+ int h, x, i;
+ Text *text= st->text;
+ TextLine *linef, *linel;
+ int charf, charl;
+
+ if (text->curl==text->sell && text->curc==text->selc) {
+ x= text_draw(st, text->curl->line, st->left, text->curc, 0, 0, 0);
+
+ if (x) {
+ h= txt_get_span(text->lines.first, text->curl) - st->top;
+
+ glColor3f(1.0, 0.0, 0.0);
+
+ glRecti(x-1, curarea->winy-st->lheight*(h)-2, x+1, curarea->winy-st->lheight*(h+1)-2);
+ }
+ } else {
+ int span= txt_get_span(text->curl, text->sell);
+
+ if (span<0) {
+ linef= text->sell;
+ charf= text->selc;
+
+ linel= text->curl;
+ charl= text->curc;
+ } else if (span>0) {
+ linef= text->curl;
+ charf= text->curc;
+
+ linel= text->sell;
+ charl= text->selc;
+ } else {
+ linef= linel= text->curl;
+
+ if (text->curc<text->selc) {
+ charf= text->curc;
+ charl= text->selc;
+ } else {
+ charf= text->selc;
+ charl= text->curc;
+ }
+ }
+
+ /* Walk to the beginning of visible text */
+ h= txt_get_span(text->lines.first, linef) - st->top;
+ while (h++<-1 && linef!=linel) linef= linef->next;
+
+ x= text_draw(st, linef->line, st->left, charf, 0, 0, 0);
+
+ glColor3f(0.75, 0.44, 0.44);
+
+ if (!x) x= TXT_OFFSET-10;
+ while (linef && linef != linel) {
+ h= txt_get_span(text->lines.first, linef) - st->top;
+ if (h>st->viewlines) break;
+
+ glRecti(x, curarea->winy-st->lheight*(h)-2, curarea->winx, curarea->winy-st->lheight*(h+1)-2);
+ glRecti(TXT_OFFSET-10, curarea->winy-st->lheight*(h+1)-2, TXT_OFFSET, curarea->winy-st->lheight*(h+2)-2);
+ x= TXT_OFFSET;
+
+ linef= linef->next;
+ }
+
+ h= txt_get_span(text->lines.first, linef) - st->top;
+
+ i= text_draw(st, linel->line, st->left, charl, 0, 0, 0);
+ if(i) glRecti(x, curarea->winy-st->lheight*(h)-2, i, curarea->winy-st->lheight*(h+1)-2);
+ }
+
+ glColor3f(0.0, 0.0, 0.0);
+}
+
+static void calc_text_rcts(SpaceText *st)
+{
+ short barheight, barstart;
+ int lbarstart, lbarh, ltexth;
+
+ lbarstart= st->top;
+ lbarh= st->viewlines;
+ ltexth= txt_get_span(st->text->lines.first, st->text->lines.last)+1;
+
+ barheight= (lbarh*(curarea->winy-4))/ltexth;
+ if (barheight<20) barheight=20;
+
+ barstart= (lbarstart*(curarea->winy-4))/ltexth + 8;
+
+ st->txtbar.xmin= 5;
+ st->txtbar.xmax= 17;
+ st->txtbar.ymax= curarea->winy - barstart;
+ st->txtbar.ymin= st->txtbar.ymax - barheight;
+
+ CLAMP(st->txtbar.ymin, 2, curarea->winy-2);
+ CLAMP(st->txtbar.ymax, 2, curarea->winy-2);
+
+ st->pix_per_line= (float) ltexth/curarea->winy;
+ if (st->pix_per_line<.1) st->pix_per_line=.1;
+
+ lbarstart= MIN2(txt_get_span(st->text->lines.first, st->text->curl),
+ txt_get_span(st->text->lines.first, st->text->sell));
+ lbarh= abs(txt_get_span(st->text->lines.first, st->text->curl)-txt_get_span(st->text->lines.first, st->text->sell));
+
+ barheight= (lbarh*(curarea->winy-4))/ltexth;
+ if (barheight<2) barheight=2;
+
+ barstart= (lbarstart*(curarea->winy-4))/ltexth + 8;
+
+ st->txtscroll.xmin= 5;
+ st->txtscroll.xmax= 17;
+ st->txtscroll.ymax= curarea->winy-barstart;
+ st->txtscroll.ymin= st->txtscroll.ymax - barheight;
+
+ CLAMP(st->txtscroll.ymin, 2, curarea->winy-2);
+ CLAMP(st->txtscroll.ymax, 2, curarea->winy-2);
+}
+
+static void draw_textscroll(SpaceText *st)
+{
+ if (!st->text) return;
+
+ calc_text_rcts(st);
+
+ cpack(0x707070);
+ glRecti(2, 2, 20, curarea->winy-6);
+ uiEmboss(2, 2, 20, curarea->winy-6, 1);
+
+ cpack(0x909090);
+ glRecti(st->txtbar.xmin, st->txtbar.ymin, st->txtbar.xmax, st->txtbar.ymax);
+
+ cpack(0x7777c6);
+ glRecti(st->txtscroll.xmin, st->txtscroll.ymin, st->txtscroll.xmax, st->txtscroll.ymax);
+
+ uiEmboss(st->txtbar.xmin, st->txtbar.ymin, st->txtbar.xmax, st->txtbar.ymax, st->flags & ST_SCROLL_SELECT);
+}
+
+static void screen_skip(SpaceText *st, int lines)
+{
+ int last;
+
+ if (!st) return;
+ if (st->spacetype != SPACE_TEXT) return;
+ if (!st->text) return;
+
+ st->top += lines;
+
+ last= txt_get_span(st->text->lines.first, st->text->lines.last);
+ last= last - (st->viewlines/2);
+
+ if (st->top>last) st->top= last;
+ if (st->top<0) st->top= 0;
+}
+
+/*
+ * mode 1 == view scroll
+ * mode 2 == scrollbar
+ */
+static void do_textscroll(SpaceText *st, int mode)
+{
+ short delta[2]= {0, 0};
+ short mval[2], hold[2], old[2];
+
+ if (!st->text) return;
+
+ calc_text_rcts(st);
+
+ st->flags|= ST_SCROLL_SELECT;
+
+ glDrawBuffer(GL_FRONT);
+ uiEmboss(st->txtbar.xmin, st->txtbar.ymin, st->txtbar.xmax, st->txtbar.ymax, st->flags & ST_SCROLL_SELECT);
+ glDrawBuffer(GL_BACK);
+
+ getmouseco_areawin(mval);
+ old[0]= hold[0]= mval[0];
+ old[1]= hold[1]= mval[1];
+
+ while(get_mbut()&(L_MOUSE|M_MOUSE)) {
+ getmouseco_areawin(mval);
+
+ if(old[0]!=mval[0] || old[1]!=mval[1]) {
+ if (mode==1) {
+ delta[0]= (hold[0]-mval[0])/spacetext_get_fontwidth(st);
+ delta[1]= (mval[1]-hold[1])/st->lheight;
+ }
+ else delta[1]= (hold[1]-mval[1])*st->pix_per_line;
+
+ if (delta[0] || delta[1]) {
+ screen_skip(st, delta[1]);
+ st->left+= delta[0];
+ if (st->left<0) st->left= 0;
+
+ scrarea_do_windraw(curarea);
+ screen_swapbuffers();
+
+ hold[0]=mval[0];
+ hold[1]=mval[1];
+ }
+ old[0]=mval[0];
+ old[1]=mval[1];
+ } else {
+ BIF_wait_for_statechange();
+ }
+ }
+ st->flags^= ST_SCROLL_SELECT;
+
+ glDrawBuffer(GL_FRONT);
+ uiEmboss(st->txtbar.xmin, st->txtbar.ymin, st->txtbar.xmax, st->txtbar.ymax, st->flags & ST_SCROLL_SELECT);
+ glDrawBuffer(GL_BACK);
+}
+
+static void do_selection(SpaceText *st, int selecting)
+{
+ short mval[2], old[2];
+ int sell, selc;
+ int linep2, charp2;
+ int first= 1;
+
+ getmouseco_areawin(mval);
+ old[0]= mval[0];
+ old[1]= mval[1];
+
+ if (!selecting) {
+ int curl= txt_get_span(st->text->lines.first, st->text->curl);
+ int curc= st->text->curc;
+ int linep2, charp2;
+
+ set_cursor_to_pos(st, mval[0], mval[1], 0);
+
+ linep2= txt_get_span(st->text->lines.first, st->text->curl);
+ charp2= st->text->selc;
+
+ if (curl!=linep2 || curc!=charp2)
+ txt_undo_add_toop(st->text, UNDO_CTO, curl, curc, linep2, charp2);
+ }
+
+ sell= txt_get_span(st->text->lines.first, st->text->sell);
+ selc= st->text->selc;
+
+ while(get_mbut()&L_MOUSE) {
+ getmouseco_areawin(mval);
+
+ if (mval[1]<0 || mval[1]>curarea->winy) {
+ int d= (old[1]-mval[1])*st->pix_per_line;
+ if (d) screen_skip(st, d);
+
+ set_cursor_to_pos(st, mval[0], mval[1]<0?0:curarea->winy, 1);
+
+ scrarea_do_windraw(curarea);
+ screen_swapbuffers();
+ } else if (mval[0]<0 || mval[0]>curarea->winx) {
+ if (mval[0]>curarea->winx) st->left++;
+ else if (mval[0]<0 && st->left>0) st->left--;
+
+ set_cursor_to_pos(st, mval[0], mval[1], 1);
+
+ scrarea_do_windraw(curarea);
+ screen_swapbuffers();
+
+ PIL_sleep_ms(10);
+ } else if (first || old[0]!=mval[0] || old[1]!=mval[1]) {
+ set_cursor_to_pos(st, mval[0], mval[1], 1);
+
+ scrarea_do_windraw(curarea);
+ screen_swapbuffers();
+
+ old[0]= mval[0];
+ old[1]= mval[1];
+ first= 1;
+ } else {
+ BIF_wait_for_statechange();
+ }
+ }
+
+ linep2= txt_get_span(st->text->lines.first, st->text->sell);
+ charp2= st->text->selc;
+
+ if (sell!=linep2 || selc!=charp2)
+ txt_undo_add_toop(st->text, UNDO_STO, sell, selc, linep2, charp2);
+}
+
+void drawtextspace(void)
+{
+ SpaceText *st= curarea->spacedata.first;
+ Text *text;
+ int i;
+ TextLine *tmp;
+
+ if (BPY_spacetext_is_pywin(st)) {
+ BPY_spacetext_do_pywin_draw(st);
+ return;
+ }
+
+ glClearColor(0.6, 0.6, 0.6, 1.0);
+ glClear(GL_COLOR_BUFFER_BIT);
+ myortho2(-0.5, curarea->winrct.xmax-curarea->winrct.xmin-0.5, -0.5, curarea->winrct.ymax-curarea->winrct.ymin-0.5);
+
+ text= st->text;
+ if(!text) return;
+
+ /* Make sure all the positional pointers exist */
+ if (!text->curl || !text->sell || !text->lines.first || !text->lines.last)
+ txt_clean_text(text);
+
+ if(st->lheight) st->viewlines= (int) curarea->winy/st->lheight;
+ else st->viewlines= 0;
+
+ glColor3f(0.0, 0.0, 0.0);
+
+ draw_cursor(st);
+
+ tmp= text->lines.first;
+ for (i= 0; i<st->top && tmp; i++)
+ tmp= tmp->next;
+ for (i=0; i<st->viewlines && tmp; i++, tmp= tmp->next)
+ text_draw(st, tmp->line, st->left, 0, 1, TXT_OFFSET, curarea->winy-st->lheight*(i+1));
+
+ draw_textscroll(st);
+
+ curarea->win_swap= WIN_BACK_OK;
+}
+
+void pop_space_text (SpaceText *st)
+{
+ int i, x;
+
+ if(!st) return;
+ if(!st->text) return;
+ if(!st->text->curl) return;
+
+ i= txt_get_span(st->text->lines.first, st->text->curl);
+ if (st->top+st->viewlines <= i || st->top > i) {
+ st->top= i - st->viewlines/2;
+ }
+
+ x= text_draw(st, st->text->curl->line, st->left, st->text->curc, 0, 0, 0);
+
+ if (x==0 || x>curarea->winx) {
+ st->left= st->text->curc-0.5*(curarea->winx)/spacetext_get_fontwidth(st);
+ }
+
+ if (st->top < 0) st->top= 0;
+ if (st->left <0) st->left= 0;
+}
+
+void add_text_fs(char *file)
+{
+ SpaceText *st= curarea->spacedata.first;
+ Text *text;
+
+ if (!st) return;
+ if (st->spacetype != SPACE_TEXT) return;
+
+ text= add_text(file);
+
+ st->text= text;
+
+ st->top= 0;
+
+ allqueue(REDRAWTEXT, 0);
+ allqueue(REDRAWHEADERS, 0);
+}
+
+void free_textspace(SpaceText *st)
+{
+ if (!st) return;
+
+ st->text= NULL;
+}
+
+static void save_mem_text(char *str)
+{
+ SpaceText *st= curarea->spacedata.first;
+ Text *text;
+
+ if (!str) return;
+
+ if (!st) return;
+ if (st->spacetype != SPACE_TEXT) return;
+
+ text= st->text;
+ if(!text) return;
+
+ if (text->name) MEM_freeN(text->name);
+ text->name= MEM_mallocN(strlen(str)+1, "textname");
+ strcpy(text->name, str);
+
+ text->flags ^= TXT_ISMEM;
+
+ txt_write_file(text);
+}
+
+void txt_write_file(Text *text)
+{
+ FILE *fp;
+ TextLine *tmp;
+
+ /* Do we need to get a filename? */
+ if (text->flags & TXT_ISMEM) {
+ activate_fileselect(FILE_SPECIAL, "SAVE TEXT FILE", G.sce, save_mem_text);
+ return;
+ }
+
+ /* Should we ask to save over? */
+ if (text->flags & TXT_ISTMP) {
+ if (BLI_exists(text->name)) {
+ if (!okee("Save over?")) return;
+ } else if (!okee("Create new file?")) return;
+
+ text->flags ^= TXT_ISTMP;
+ }
+
+ fp= fopen(text->name, "w");
+ if (fp==NULL) {
+ error("Unable to save file");
+ return;
+ }
+
+ tmp= text->lines.first;
+ while (tmp) {
+ if (tmp->next) fprintf(fp, "%s\n", tmp->line);
+ else fprintf(fp, "%s", tmp->line);
+
+ tmp= tmp->next;
+ }
+
+ fclose (fp);
+
+ if (text->flags & TXT_ISDIRTY) text->flags ^= TXT_ISDIRTY;
+}
+
+void unlink_text(Text *text)
+{
+ bScreen *scr;
+ ScrArea *area;
+ SpaceLink *sl;
+
+ for (scr= G.main->screen.first; scr; scr= scr->id.next) {
+ for (area= scr->areabase.first; area; area= area->next) {
+ for (sl= area->spacedata.first; sl; sl= sl->next) {
+ if (sl->spacetype==SPACE_TEXT) {
+ SpaceText *st= (SpaceText*) sl;
+
+ if (st->text==text) {
+ st->text= NULL;
+ st->top= 0;
+
+ if (st==area->spacedata.first) {
+ scrarea_queue_redraw(area);
+ }
+ }
+ }
+ }
+ }
+ }
+}
+
+static int jumptoline_interactive(SpaceText *st) {
+ short nlines= txt_get_span(st->text->lines.first, st->text->lines.last)+1;
+ short tmp= txt_get_span(st->text->lines.first, st->text->curl)+1;
+
+ if (button(&tmp, 1, nlines, "Jump to line:")) {
+ txt_move_toline(st->text, tmp-1, 0);
+ pop_space_text(st);
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+void winqreadtextspace(unsigned short event, short val, char ascii)
+{
+ SpaceText *st= curarea->spacedata.first;
+ Text *text= st->text;
+ char *py_filename;
+ int do_draw=0, p;
+
+ if (BPY_spacetext_is_pywin(st)) {
+ BPY_spacetext_do_pywin_event(st, event, val);
+ return;
+ }
+
+ text= st->text;
+
+ if (!text) {
+ if (val && !ELEM(G.qual, 0, LR_SHIFTKEY)) {
+ if (event==FKEY && (G.qual & LR_ALTKEY) && (G.qual & LR_SHIFTKEY)) {
+ switch (pupmenu("File %t|New %x0|Open... %x1")) {
+ case 0:
+ st->text= add_empty_text();
+ st->top= 0;
+
+ allqueue(REDRAWTEXT, 0);
+ allqueue(REDRAWHEADERS, 0);
+ break;
+ case 1:
+ activate_fileselect(FILE_SPECIAL, "LOAD TEXT FILE", G.sce, add_text_fs);
+ break;
+ }
+ } else if (event==QKEY) {
+ if(okee("QUIT BLENDER")) exit_usiblender();
+ }
+ }
+
+ return;
+ }
+
+ if (event==LEFTMOUSE) {
+ if (val) {
+ short mval[2];
+
+ getmouseco_areawin(mval);
+
+ if (mval[0]>2 && mval[0]<20 && mval[1]>2 && mval[1]<curarea->winy-2) {
+ do_textscroll(st, 2);
+ } else {
+ do_selection(st, G.qual&LR_SHIFTKEY);
+ do_draw= 1;
+ }
+ }
+ } else if (event==MIDDLEMOUSE) {
+ if (val) {
+ do_textscroll(st, 1);
+ }
+ } else if (ascii) {
+ if (txt_add_char(text, ascii)) {
+ pop_space_text(st);
+ do_draw= 1;
+ }
+ } else if (val) {
+ switch (event) {
+ case FKEY:
+ if ((G.qual & LR_ALTKEY) && (G.qual & LR_SHIFTKEY)) {
+ p= pupmenu("File %t|New %x0|Open... %x1|Save %x2|Save As...%x3");
+
+ switch(p) {
+ case 0:
+ st->text= add_empty_text();
+ st->top= 0;
+
+ allqueue(REDRAWTEXT, 0);
+ allqueue(REDRAWHEADERS, 0);
+ break;
+
+ case 1:
+ activate_fileselect(FILE_SPECIAL, "LOAD TEXT FILE", G.sce, add_text_fs);
+ break;
+
+ case 3:
+ text->flags |= TXT_ISMEM;
+
+ case 2:
+ txt_write_file(text);
+ do_draw= 1;
+ break;
+
+ default:
+ break;
+ }
+ } else if (G.qual & LR_ALTKEY) {
+ char *findstr= last_txt_find_string;
+
+ if (txt_has_sel(text) && !(G.qual & LR_CTRLKEY)) {
+ findstr= txt_sel_to_buf(text);
+ } else if (!last_txt_find_string || (G.qual & LR_CTRLKEY)) {
+ char buf[256];
+
+ if (findstr && strlen(findstr)<(sizeof(buf)-1))
+ strcpy(buf, findstr);
+ else
+ buf[0]= 0;
+
+ if (sbutton(buf, 0, sizeof(buf)-1, "Find: ") && buf[0])
+ findstr= BLI_strdup(buf);
+ else
+ findstr= NULL;
+ }
+
+ if (findstr!=last_txt_find_string) {
+ if (last_txt_find_string)
+ MEM_freeN(last_txt_find_string);
+ last_txt_find_string= findstr;
+ }
+
+ if (findstr) {
+ if (txt_find_string(text, findstr))
+ pop_space_text(st);
+ else
+ error("Not found: %s", findstr);
+ }
+
+ do_draw= 1;
+ }
+
+ break;
+
+ case EKEY:
+ if (G.qual & LR_ALTKEY && G.qual & LR_SHIFTKEY) {
+ p= pupmenu("Edit %t|"
+ "Cut %x0|"
+ "Copy %x1|"
+ "Paste %x2|"
+ "Print Cut Buffer %x3");
+ switch(p) {
+ case 0:
+ txt_cut_sel(text);
+ do_draw= 1;
+ break;
+ case 1:
+ txt_copy_sel(text);
+ do_draw= 1;
+ break;
+ case 2:
+ txt_paste(text);
+ do_draw= 1;
+ break;
+ case 3:
+ txt_print_cutbuffer();
+ break;
+ }
+ }
+ break;
+
+ case VKEY:
+ if (G.qual & LR_ALTKEY && G.qual & LR_SHIFTKEY) {
+ p= pupmenu("View %t|"
+ "Top of File %x0|"
+ "Bottom of File %x1|"
+ "Page Up %x2|"
+ "Page Down %x3");
+ switch(p) {
+ case 0:
+ txt_move_bof(text, 0);
+ do_draw= 1;
+ pop_space_text(st);
+ break;
+
+ case 1:
+ txt_move_eof(text, 0);
+ do_draw= 1;
+ pop_space_text(st);
+ break;
+
+ case 2:
+ screen_skip(st, -st->viewlines);
+ do_draw= 1;
+ break;
+
+ case 3:
+ screen_skip(st, st->viewlines);
+ do_draw= 1;
+ break;
+ }
+ }
+ break;
+
+ case SKEY:
+ if (G.qual & LR_ALTKEY && G.qual & LR_SHIFTKEY) {
+ p= pupmenu("Select %t|"
+ "Select All %x0|"
+ "Select Line %x1|"
+ "Jump to Line %x3");
+ switch(p) {
+ case 0:
+ txt_sel_all(text);
+ do_draw= 1;
+ break;
+
+ case 1:
+ txt_sel_line(text);
+ do_draw= 1;
+ break;
+
+ case 3:
+ do_draw= jumptoline_interactive(st);
+ break;
+ }
+ }
+ break;
+
+ case QKEY:
+ if(okee("QUIT BLENDER")) exit_usiblender();
+ break;
+ }
+
+ switch(event) {
+ case AKEY:
+ if (G.qual & LR_CTRLKEY) {
+ txt_move_bol(text, G.qual & LR_SHIFTKEY);
+ do_draw= 1;
+ pop_space_text(st);
+ } else if (G.qual & LR_ALTKEY) {
+ txt_sel_all(text);
+ do_draw= 1;
+ }
+ break;
+
+ case CKEY:
+ if (G.qual & LR_ALTKEY) {
+ txt_copy_sel(text);
+ do_draw= 1;
+ }
+ break;
+
+ case DKEY:
+ if (G.qual & LR_CTRLKEY) {
+ txt_delete_char(text);
+ do_draw= 1;
+ pop_space_text(st);
+ }
+ break;
+
+ case EKEY:
+ if (G.qual & LR_CTRLKEY) {
+ txt_move_eol(text, G.qual & LR_SHIFTKEY);
+ do_draw= 1;
+ pop_space_text(st);
+ }
+ break;
+
+ case JKEY:
+ if (G.qual & LR_ALTKEY) {
+ do_draw= jumptoline_interactive(st);
+ }
+ break;
+
+ case OKEY:
+ if (G.qual & LR_ALTKEY) {
+ activate_fileselect(FILE_SPECIAL, "LOAD TEXT FILE", G.sce, add_text_fs);
+ }
+ break;
+
+ case PKEY:
+ if (G.qual & LR_ALTKEY) {
+ if (!BPY_txt_do_python(st)) {
+ int lineno = BPY_Err_getLinenumber();
+ // jump to error if happened in current text:
+ py_filename = (char*) BPY_Err_getFilename();
+ if (!strcmp(py_filename, st->text->id.name+2)) {
+ error("Python script error, check console");
+ if (lineno >= 0) {
+ txt_move_toline(text, lineno-1, 0);
+ txt_sel_line(text);
+ do_draw= 1;
+ pop_space_text(st);
+ }
+ } else {
+ error("Error in other (possibly external) file, "\
+ "check console");
+ }
+ }
+ }
+ break;
+
+ case RKEY:
+ if (G.qual & LR_ALTKEY) {
+ txt_do_redo(text);
+ do_draw= 1;
+ }
+ if (G.qual & LR_CTRLKEY) {
+ if (text->compiled) BPY_free_compiled_text(text);
+ text->compiled = NULL;
+ if (okee("Reopen Text")) {
+ if (!reopen_text(text)) {
+ error("Could not reopen file");
+ }
+ }
+ do_draw= 1;
+ }
+ break;
+
+ case SKEY:
+ if (G.qual & LR_ALTKEY) {
+ if (G.qual & LR_SHIFTKEY)
+ if (text) text->flags |= TXT_ISMEM;
+
+ txt_write_file(text);
+ do_draw= 1;
+ }
+ break;
+
+ case UKEY:
+ if (G.qual & LR_ALTKEY) {
+ if (G.qual & LR_SHIFTKEY) txt_print_undo(text);
+ else {
+ txt_do_undo(text);
+ do_draw= 1;
+ }
+ }
+ break;
+
+ case VKEY:
+ if (G.qual & LR_ALTKEY) {
+ txt_paste(text);
+ do_draw= 1;
+ pop_space_text(st);
+ }
+ break;
+
+ case XKEY:
+ if (G.qual & LR_ALTKEY) {
+ txt_cut_sel(text);
+ do_draw= 1;
+ pop_space_text(st);
+ }
+ break;
+
+ case TABKEY:
+ txt_add_char(text, '\t');
+ pop_space_text(st);
+ do_draw= 1;
+ break;
+
+ case RETKEY:
+ txt_split_curline(text);
+ do_draw= 1;
+ pop_space_text(st);
+ break;
+
+ case BACKSPACEKEY:
+ txt_backspace_char(text);
+ do_draw= 1;
+ pop_space_text(st);
+ break;
+
+ case DELKEY:
+ txt_delete_char(text);
+ do_draw= 1;
+ pop_space_text(st);
+ break;
+
+ case DOWNARROWKEY:
+ txt_move_down(text, G.qual & LR_SHIFTKEY);
+ do_draw= 1;
+ pop_space_text(st);
+ break;
+
+ case LEFTARROWKEY:
+ txt_move_left(text, G.qual & LR_SHIFTKEY);
+ do_draw= 1;
+ pop_space_text(st);
+ break;
+
+ case RIGHTARROWKEY:
+ txt_move_right(text, G.qual & LR_SHIFTKEY);
+ do_draw= 1;
+ pop_space_text(st);
+ break;
+
+ case UPARROWKEY:
+ txt_move_up(text, G.qual & LR_SHIFTKEY);
+ do_draw= 1;
+ pop_space_text(st);
+ break;
+
+ case PAGEDOWNKEY:
+ screen_skip(st, st->viewlines);
+ do_draw= 1;
+ break;
+
+ case PAGEUPKEY:
+ screen_skip(st, -st->viewlines);
+ do_draw= 1;
+ break;
+ }
+ }
+
+ if (do_draw) {
+ ScrArea *sa;
+
+ for (sa= G.curscreen->areabase.first; sa; sa= sa->next) {
+ SpaceText *st= sa->spacedata.first;
+
+ if (st && st->spacetype==SPACE_TEXT) {
+ scrarea_queue_redraw(sa);
+ }
+ }
+ }
+}