diff options
-rw-r--r-- | source/blender/editors/space_console/console_draw.c | 423 | ||||
-rw-r--r-- | source/blender/editors/space_console/console_intern.h | 4 | ||||
-rw-r--r-- | source/blender/editors/space_console/console_ops.c | 5 | ||||
-rw-r--r-- | source/blender/editors/space_console/console_report.c | 5 | ||||
-rw-r--r-- | source/blender/editors/space_console/space_console.c | 4 | ||||
-rw-r--r-- | source/blender/editors/space_info/CMakeLists.txt | 2 | ||||
-rw-r--r-- | source/blender/editors/space_info/textview.c | 307 | ||||
-rw-r--r-- | source/blender/editors/space_info/textview.h | 52 |
8 files changed, 512 insertions, 290 deletions
diff --git a/source/blender/editors/space_console/console_draw.c b/source/blender/editors/space_console/console_draw.c index f1fead47a0a..38222f097ce 100644 --- a/source/blender/editors/space_console/console_draw.c +++ b/source/blender/editors/space_console/console_draw.c @@ -17,11 +17,6 @@ * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 ***** @@ -58,18 +53,9 @@ #include "console_intern.h" -static int mono= -1; // XXX needs proper storage and change all the BLF_* here! - -static void console_font_begin(SpaceConsole *sc) -{ - if(mono == -1) - mono= BLF_load_mem("monospace", (unsigned char*)datatoc_bmonofont_ttf, datatoc_bmonofont_ttf_size); - - BLF_aspect(mono, 1.0); - BLF_size(mono, sc->lheight-2, 72); -} +#include "../space_info/textview.h" -static void console_line_color(unsigned char *fg, int type) +static void console_line_color(unsigned char fg[3], int type) { switch(type) { case CONSOLE_LINE_OUTPUT: @@ -133,310 +119,203 @@ typedef struct ConsoleDrawContext { int draw; } ConsoleDrawContext; -static void console_draw_sel(int sel[2], int xy[2], int str_len_draw, int cwidth, int lheight) +void console_scrollback_prompt_begin(struct SpaceConsole *sc, ConsoleLine *cl_dummy) { - if(sel[0] <= str_len_draw && sel[1] >= 0) { - int sta = MAX2(sel[0], 0); - int end = MIN2(sel[1], str_len_draw); - - glEnable(GL_POLYGON_STIPPLE); - glPolygonStipple(stipple_halftone); - glEnable( GL_BLEND ); - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - glColor4ub(255, 255, 255, 96); + /* fake the edit line being in the scroll buffer */ + ConsoleLine *cl= sc->history.last; + cl_dummy->type= CONSOLE_LINE_INPUT; + cl_dummy->len= cl_dummy->len_alloc= strlen(sc->prompt) + cl->len; + cl_dummy->len_alloc= cl_dummy->len + 1; + cl_dummy->line= MEM_mallocN(cl_dummy->len_alloc, "cl_dummy"); + memcpy(cl_dummy->line, sc->prompt, (cl_dummy->len_alloc - cl->len)); + memcpy(cl_dummy->line + ((cl_dummy->len_alloc - cl->len)) - 1, cl->line, cl->len + 1); + BLI_addtail(&sc->scrollback, cl_dummy); +} +void console_scrollback_prompt_end(struct SpaceConsole *sc, ConsoleLine *cl_dummy) +{ + MEM_freeN(cl_dummy->line); + BLI_remlink(&sc->scrollback, cl_dummy); +} - glRecti(xy[0]+(cwidth*sta), xy[1]-2 + lheight, xy[0]+(cwidth*end), xy[1]-2); +#define CONSOLE_DRAW_MARGIN 4 +#define CONSOLE_DRAW_SCROLL 16 - glDisable(GL_POLYGON_STIPPLE); - glDisable( GL_BLEND ); - } -} -/* return 0 if the last line is off the screen - * should be able to use this for any string type */ +/* console textview callbacks */ +static int console_textview_begin(TextViewContext *tvc) +{ + SpaceConsole *sc= (SpaceConsole *)tvc->arg1; + tvc->lheight= sc->lheight; + tvc->sel_start= sc->sel_start; + tvc->sel_end= sc->sel_end; + + /* iterator */ + tvc->iter= sc->scrollback.last; + + return (tvc->iter != NULL); +} -static int console_draw_string(ConsoleDrawContext *cdc, char *str, int str_len, unsigned char *fg, unsigned char *bg) +static void console_textview_end(TextViewContext *tvc) { -#define STEP_SEL(value) cdc->sel[0] += (value); cdc->sel[1] += (value) - int rct_ofs= cdc->lheight/4; - int tot_lines = (str_len/cdc->console_width)+1; /* total number of lines for wrapping */ - int y_next = (str_len > cdc->console_width) ? cdc->xy[1]+cdc->lheight*tot_lines : cdc->xy[1]+cdc->lheight; - - /* just advance the height */ - if(cdc->draw==0) { - if(cdc->pos_pick && (cdc->mval[1] != INT_MAX)) { - if(cdc->xy[1] <= cdc->mval[1]) { - if((y_next >= cdc->mval[1])) { - int ofs = (int)floor(((float)cdc->mval[0] / (float)cdc->cwidth)); - - /* wrap */ - if(str_len > cdc->console_width) - ofs += (cdc->console_width * ((int)((((float)(y_next - cdc->mval[1]) / (float)(y_next-cdc->xy[1])) * tot_lines)))); + SpaceConsole *sc= (SpaceConsole *)tvc->arg1; + (void)sc; - CLAMP(ofs, 0, str_len); - *cdc->pos_pick += str_len - ofs; - } else - *cdc->pos_pick += str_len + 1; - } - } +} - cdc->xy[1]= y_next; - return 1; - } - else if (y_next-cdc->lheight < cdc->ymin) { - /* have not reached the drawable area so don't break */ - cdc->xy[1]= y_next; +static int console_textview_step(TextViewContext *tvc) +{ + return ((tvc->iter= (void *)((Link *)tvc->iter)->prev) != NULL); +} - /* adjust selection even if not drawing */ - if(cdc->sel[0] != cdc->sel[1]) { - STEP_SEL(-(str_len + 1)); - } +static int console_textview_line_get(struct TextViewContext *tvc, char **line, int *len) +{ + ConsoleLine *cl= (ConsoleLine *)tvc->iter; + *line= cl->line; + *len= cl->len; - return 1; - } + return 1; +} - if(str_len > cdc->console_width) { /* wrap? */ - const int initial_offset= ((tot_lines-1) * cdc->console_width); - char *line_stride= str + initial_offset; /* advance to the last line and draw it first */ - char eol; /* baclup the end of wrapping */ - - int sel_orig[2]; - VECCOPY2D(sel_orig, cdc->sel); +static int console_textview_line_color(struct TextViewContext *tvc, unsigned char fg[3], unsigned char UNUSED(bg[3])) +{ + ConsoleLine *cl= (ConsoleLine *)tvc->iter; - /* invert and swap for wrapping */ - cdc->sel[0] = str_len - sel_orig[1]; - cdc->sel[1] = str_len - sel_orig[0]; + /* annoying hack, to draw the prompt */ + if(tvc->iter_index == 0) { + SpaceConsole *sc= (SpaceConsole *)tvc->arg1; + int prompt_len= strlen(sc->prompt); + int xy[2] = {CONSOLE_DRAW_MARGIN, CONSOLE_DRAW_MARGIN}; + const int cursor = ((ConsoleLine *)sc->history.last)->cursor; - if(bg) { - glColor3ubv(bg); - glRecti(0, cdc->xy[1]-rct_ofs, cdc->winx, (cdc->xy[1]+(cdc->lheight*tot_lines))+rct_ofs); - } - + /* cursor */ + UI_GetThemeColor3ubv(TH_CONSOLE_CURSOR, (char *)fg); glColor3ubv(fg); - /* last part needs no clipping */ - BLF_position(mono, cdc->xy[0], cdc->xy[1], 0); - BLF_draw(mono, line_stride); - - if(cdc->sel[0] != cdc->sel[1]) { - STEP_SEL(-initial_offset); - // glColor4ub(255, 0, 0, 96); // debug - console_draw_sel(cdc->sel, cdc->xy, str_len % cdc->console_width, cdc->cwidth, cdc->lheight); - STEP_SEL(cdc->console_width); - glColor3ubv(fg); - } - - cdc->xy[1] += cdc->lheight; - - line_stride -= cdc->console_width; - - for(; line_stride >= str; line_stride -= cdc->console_width) { - eol = line_stride[cdc->console_width]; - line_stride[cdc->console_width]= '\0'; - - BLF_position(mono, cdc->xy[0], cdc->xy[1], 0); - BLF_draw(mono, line_stride); - - if(cdc->sel[0] != cdc->sel[1]) { - // glColor4ub(0, 255, 0, 96); // debug - console_draw_sel(cdc->sel, cdc->xy, cdc->console_width, cdc->cwidth, cdc->lheight); - STEP_SEL(cdc->console_width); - glColor3ubv(fg); - } - - cdc->xy[1] += cdc->lheight; - - line_stride[cdc->console_width] = eol; /* restore */ - - /* check if were out of view bounds */ - if(cdc->xy[1] > cdc->ymax) - return 0; - } - - VECCOPY2D(cdc->sel, sel_orig); - STEP_SEL(-(str_len + 1)); + glRecti(xy[0]+(tvc->cwidth*(cursor+prompt_len)) -1, xy[1]-2, xy[0]+(tvc->cwidth*(cursor+prompt_len)) +1, xy[1]+tvc->lheight-2); } - else { /* simple, no wrap */ - if(bg) { - glColor3ubv(bg); - glRecti(0, cdc->xy[1]-rct_ofs, cdc->winx, cdc->xy[1]+cdc->lheight-rct_ofs); - } + console_line_color(fg, cl->type); - glColor3ubv(fg); + return TVC_LINE_FG; +} - BLF_position(mono, cdc->xy[0], cdc->xy[1], 0); - BLF_draw(mono, str); - - if(cdc->sel[0] != cdc->sel[1]) { - int isel[2]; - isel[0]= str_len - cdc->sel[1]; - isel[1]= str_len - cdc->sel[0]; - // glColor4ub(255, 255, 0, 96); // debug - console_draw_sel(isel, cdc->xy, str_len, cdc->cwidth, cdc->lheight); - STEP_SEL(-(str_len + 1)); - } +/* reports! */ +static int report_textview_begin(TextViewContext *tvc) +{ + SpaceConsole *sc= (SpaceConsole *)tvc->arg1; + ReportList *reports= (ReportList *)tvc->arg2; - cdc->xy[1] += cdc->lheight; + tvc->lheight= sc->lheight; + tvc->sel_start= sc->sel_start; + tvc->sel_end= sc->sel_end; + + /* iterator */ + tvc->iter= reports->list.last; + + glClearColor(120.0/255.0, 120.0/255.0, 120.0/255.0, 1.0); + glClear(GL_COLOR_BUFFER_BIT); + + return (tvc->iter != NULL); +} - if(cdc->xy[1] > cdc->ymax) - return 0; - } +static void report_textview_end(TextViewContext *UNUSED(tvc)) +{ + /* pass */ +} - return 1; -#undef STEP_SEL +static int report_textview_step(TextViewContext *tvc) +{ + return ((tvc->iter= (void *)((Link *)tvc->iter)->prev) != NULL); } -void console_scrollback_prompt_begin(struct SpaceConsole *sc, ConsoleLine *cl_dummy) +static int report_textview_line_get(struct TextViewContext *tvc, char **line, int *len) { - /* fake the edit line being in the scroll buffer */ - ConsoleLine *cl= sc->history.last; - cl_dummy->type= CONSOLE_LINE_INPUT; - cl_dummy->len= cl_dummy->len_alloc= strlen(sc->prompt) + cl->len; - cl_dummy->len_alloc= cl_dummy->len + 1; - cl_dummy->line= MEM_mallocN(cl_dummy->len_alloc, "cl_dummy"); - memcpy(cl_dummy->line, sc->prompt, (cl_dummy->len_alloc - cl->len)); - memcpy(cl_dummy->line + ((cl_dummy->len_alloc - cl->len)) - 1, cl->line, cl->len + 1); - BLI_addtail(&sc->scrollback, cl_dummy); + Report *report= (Report *)tvc->iter; + *line= report->message; + *len= report->len; + + return 1; } -void console_scrollback_prompt_end(struct SpaceConsole *sc, ConsoleLine *cl_dummy) + +static int report_textview_line_color(struct TextViewContext *tvc, unsigned char fg[3], unsigned char bg[3]) { - MEM_freeN(cl_dummy->line); - BLI_remlink(&sc->scrollback, cl_dummy); + Report *report= (Report *)tvc->iter; + console_report_color(fg, bg, report, tvc->iter_index % 2); + return TVC_LINE_FG | TVC_LINE_BG; } -#define CONSOLE_DRAW_MARGIN 4 -#define CONSOLE_DRAW_SCROLL 16 static int console_text_main__internal(struct SpaceConsole *sc, struct ARegion *ar, ReportList *reports, int draw, int mval[2], void **mouse_pick, int *pos_pick) { - View2D *v2d= &ar->v2d; - - ConsoleLine *cl= sc->history.last; - ConsoleDrawContext cdc; + if(sc->type==CONSOLE_TYPE_PYTHON) { + int ret= 0; + + View2D *v2d= &ar->v2d; - int x_orig=CONSOLE_DRAW_MARGIN, y_orig=CONSOLE_DRAW_MARGIN; - int xy[2], y_prev; - int cwidth; - int console_width; /* number of characters that fit into the width of the console (fixed width) */ - int sel[2]= {-1, -1}; /* defaults disabled */ - unsigned char fg[3]; - - console_font_begin(sc); - cwidth = BLF_fixed_width(mono); + TextViewContext tvc= {0}; + tvc.begin= console_textview_begin; + tvc.end= console_textview_end; - console_width= (ar->winx - (CONSOLE_DRAW_SCROLL + CONSOLE_DRAW_MARGIN*2) )/cwidth; - if (console_width < 8) console_width= 8; + tvc.step= console_textview_step; + tvc.line_get= console_textview_line_get; + tvc.line_color= console_textview_line_color; - xy[0]= x_orig; xy[1]= y_orig; + tvc.arg1= sc; + tvc.arg2= NULL; - if(mval[1] != INT_MAX) - mval[1] += (v2d->cur.ymin + CONSOLE_DRAW_MARGIN); - - if(pos_pick) - *pos_pick = 0; - - /* constants for the sequencer context */ - cdc.cwidth= cwidth; - cdc.lheight= sc->lheight; - cdc.console_width= console_width; - cdc.winx= ar->winx-(CONSOLE_DRAW_MARGIN+CONSOLE_DRAW_SCROLL); - cdc.ymin= v2d->cur.ymin; - cdc.ymax= v2d->cur.ymax; - cdc.xy= xy; - cdc.sel= sel; - cdc.pos_pick= pos_pick; - cdc.mval= mval; - cdc.draw= draw; - - if(sc->type==CONSOLE_TYPE_PYTHON) { - ConsoleLine cl_dummy= {0}; - int prompt_len= strlen(sc->prompt); - - if(sc->sel_start != sc->sel_end) { - sel[0]= sc->sel_start; - sel[1]= sc->sel_end; + /* view */ + tvc.sel_start= sc->sel_start; + tvc.sel_end= sc->sel_end; + tvc.lheight= sc->lheight; + tvc.ymin= v2d->cur.ymin; + tvc.ymax= v2d->cur.ymax; + tvc.winx= ar->winx; + + { + ConsoleLine cl_dummy= {0}; + console_scrollback_prompt_begin(sc, &cl_dummy); + ret= textview_draw(&tvc, draw, mval, mouse_pick, pos_pick); + console_scrollback_prompt_end(sc, &cl_dummy); } - /* text */ - if(draw) { - /* cursor */ - UI_GetThemeColor3ubv(TH_CONSOLE_CURSOR, (char *)fg); - glColor3ubv(fg); - glRecti(xy[0]+(cwidth*(cl->cursor+prompt_len)) -1, xy[1]-2, xy[0]+(cwidth*(cl->cursor+prompt_len)) +1, xy[1]+sc->lheight-2); - - xy[0]= x_orig; /* remove prompt offset */ - } - - console_scrollback_prompt_begin(sc, &cl_dummy); - - for(cl= sc->scrollback.last; cl; cl= cl->prev) { - y_prev= xy[1]; - - if(draw) - console_line_color(fg, cl->type); + return ret; + } + else { + int ret= 0; - if(!console_draw_string(&cdc, cl->line, cl->len, fg, NULL)) { - /* when drawing, if we pass v2d->cur.ymax, then quit */ - if(draw) { - break; /* past the y limits */ - } - } + View2D *v2d= &ar->v2d; - if((mval[1] != INT_MAX) && (mval[1] >= y_prev && mval[1] <= xy[1])) { - *mouse_pick= (void *)cl; - break; - } - } - - console_scrollback_prompt_end(sc, &cl_dummy); - } - else { - Report *report; - int report_mask= 0; - int bool= 0; - unsigned char bg[3]; - - if(draw) { - glClearColor(120.0/255.0, 120.0/255.0, 120.0/255.0, 1.0); - glClear(GL_COLOR_BUFFER_BIT); + TextViewContext tvc= {0}; + tvc.begin= report_textview_begin; + tvc.end= report_textview_end; + + tvc.step= report_textview_step; + tvc.line_get= report_textview_line_get; + tvc.line_color= report_textview_line_color; + + tvc.arg1= sc; + tvc.arg2= reports; + + /* view */ + tvc.sel_start= sc->sel_start; + tvc.sel_end= sc->sel_end; + tvc.lheight= sc->lheight; + tvc.ymin= v2d->cur.ymin; + tvc.ymax= v2d->cur.ymax; + tvc.winx= ar->winx; + + { + ret= textview_draw(&tvc, draw, mval, mouse_pick, pos_pick); } - /* convert our display toggles into a flag compatible with BKE_report flags */ - report_mask= console_report_mask(sc); - - for(report=reports->list.last; report; report=report->prev) { - - if(report->type & report_mask) { - y_prev= xy[1]; - - if(draw) - console_report_color(fg, bg, report, bool); - - if(!console_draw_string(&cdc, report->message, report->len, fg, bg)) { - /* when drawing, if we pass v2d->cur.ymax, then quit */ - if(draw) { - break; /* past the y limits */ - } - } - if((mval[1] != INT_MAX) && (mval[1] >= y_prev && mval[1] <= xy[1])) { - *mouse_pick= (void *)report; - break; - } - - bool = !(bool); - } - } + return ret; } - xy[1] += sc->lheight*2; - - - return xy[1]-y_orig; } + void console_text_main(struct SpaceConsole *sc, struct ARegion *ar, ReportList *reports) { int mval[2] = {INT_MAX, INT_MAX}; diff --git a/source/blender/editors/space_console/console_intern.h b/source/blender/editors/space_console/console_intern.h index 1a48dd408bd..8e6b5dbfcdd 100644 --- a/source/blender/editors/space_console/console_intern.h +++ b/source/blender/editors/space_console/console_intern.h @@ -17,10 +17,6 @@ * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * - * The Original Code is Copyright (C) 2008 Blender Foundation. - * All rights reserved. - * - * * Contributor(s): Campbell Barton * * ***** END GPL LICENSE BLOCK ***** diff --git a/source/blender/editors/space_console/console_ops.c b/source/blender/editors/space_console/console_ops.c index ceb16d2aab9..c5c1f8d1d4c 100644 --- a/source/blender/editors/space_console/console_ops.c +++ b/source/blender/editors/space_console/console_ops.c @@ -17,11 +17,6 @@ * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 ***** diff --git a/source/blender/editors/space_console/console_report.c b/source/blender/editors/space_console/console_report.c index 6483177a045..a714952eaaf 100644 --- a/source/blender/editors/space_console/console_report.c +++ b/source/blender/editors/space_console/console_report.c @@ -17,11 +17,6 @@ * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 ***** diff --git a/source/blender/editors/space_console/space_console.c b/source/blender/editors/space_console/space_console.c index 72478133f1c..66e780f3a04 100644 --- a/source/blender/editors/space_console/space_console.c +++ b/source/blender/editors/space_console/space_console.c @@ -16,10 +16,6 @@ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2008 Blender Foundation. - * All rights reserved. - * * * Contributor(s): Campbell Barton * diff --git a/source/blender/editors/space_info/CMakeLists.txt b/source/blender/editors/space_info/CMakeLists.txt index 4187afd8df4..ff65efeead0 100644 --- a/source/blender/editors/space_info/CMakeLists.txt +++ b/source/blender/editors/space_info/CMakeLists.txt @@ -21,6 +21,7 @@ SET(INC ../include + ../../blenfont ../../blenkernel ../../blenlib ../../imbuf @@ -33,6 +34,7 @@ SET(INC SET(SRC info_ops.c info_stats.c + textview.c space_info.c ) diff --git a/source/blender/editors/space_info/textview.c b/source/blender/editors/space_info/textview.c new file mode 100644 index 00000000000..24f31da657f --- /dev/null +++ b/source/blender/editors/space_info/textview.c @@ -0,0 +1,307 @@ +/** + * $Id: console_draw.c 32840 2010-11-02 13:12:30Z 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contributor(s): Campbell Barton + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include <math.h> +#include <string.h> +#include <sys/stat.h> +#include <limits.h> +#include <assert.h> + +#include "BLF_api.h" + +#include "BKE_utildefines.h" + +#include "BIF_gl.h" +#include "BIF_glutil.h" + +#include "ED_datafiles.h" + +#include "textview.h" + + +static int mono= -1; // XXX needs proper storage and change all the BLF_* here! + + +static void console_font_begin(TextViewContext *sc) +{ + if(mono == -1) { + mono= BLF_load_mem("monospace", (unsigned char*)datatoc_bmonofont_ttf, datatoc_bmonofont_ttf_size); + } + + BLF_aspect(mono, 1.0); + BLF_size(mono, sc->lheight-2, 72); +} + +typedef struct ConsoleDrawContext { + int cwidth; + int lheight; + int console_width; /* number of characters that fit into the width of the console (fixed width) */ + int winx; + int ymin, ymax; + int *xy; // [2] + int *sel; // [2] + int *pos_pick; // bottom of view == 0, top of file == combine chars, end of line is lower then start. + int *mval; // [2] + int draw; +} ConsoleDrawContext; + +static void console_draw_sel(int sel[2], int xy[2], int str_len_draw, int cwidth, int lheight) +{ + if(sel[0] <= str_len_draw && sel[1] >= 0) { + int sta = MAX2(sel[0], 0); + int end = MIN2(sel[1], str_len_draw); + + glEnable(GL_POLYGON_STIPPLE); + glPolygonStipple(stipple_halftone); + glEnable( GL_BLEND ); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + glColor4ub(255, 255, 255, 96); + + glRecti(xy[0]+(cwidth*sta), xy[1]-2 + lheight, xy[0]+(cwidth*end), xy[1]-2); + + glDisable(GL_POLYGON_STIPPLE); + glDisable( GL_BLEND ); + } +} + + +/* 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(ConsoleDrawContext *cdc, char *str, int str_len, unsigned char *fg, unsigned char *bg) +{ +#define STEP_SEL(value) cdc->sel[0] += (value); cdc->sel[1] += (value) + int rct_ofs= cdc->lheight/4; + int tot_lines = (str_len/cdc->console_width)+1; /* total number of lines for wrapping */ + int y_next = (str_len > cdc->console_width) ? cdc->xy[1]+cdc->lheight*tot_lines : cdc->xy[1]+cdc->lheight; + + /* just advance the height */ + if(cdc->draw==0) { + if(cdc->pos_pick && (cdc->mval[1] != INT_MAX)) { + if(cdc->xy[1] <= cdc->mval[1]) { + if((y_next >= cdc->mval[1])) { + int ofs = (int)floor(((float)cdc->mval[0] / (float)cdc->cwidth)); + + /* wrap */ + if(str_len > cdc->console_width) + ofs += (cdc->console_width * ((int)((((float)(y_next - cdc->mval[1]) / (float)(y_next-cdc->xy[1])) * tot_lines)))); + + CLAMP(ofs, 0, str_len); + *cdc->pos_pick += str_len - ofs; + } else + *cdc->pos_pick += str_len + 1; + } + } + + cdc->xy[1]= y_next; + return 1; + } + else if (y_next-cdc->lheight < cdc->ymin) { + /* have not reached the drawable area so don't break */ + cdc->xy[1]= y_next; + + /* adjust selection even if not drawing */ + if(cdc->sel[0] != cdc->sel[1]) { + STEP_SEL(-(str_len + 1)); + } + + return 1; + } + + if(str_len > cdc->console_width) { /* wrap? */ + const int initial_offset= ((tot_lines-1) * cdc->console_width); + char *line_stride= str + initial_offset; /* advance to the last line and draw it first */ + char eol; /* baclup the end of wrapping */ + + int sel_orig[2]; + VECCOPY2D(sel_orig, cdc->sel); + + /* invert and swap for wrapping */ + cdc->sel[0] = str_len - sel_orig[1]; + cdc->sel[1] = str_len - sel_orig[0]; + + if(bg) { + glColor3ubv(bg); + glRecti(0, cdc->xy[1]-rct_ofs, cdc->winx, (cdc->xy[1]+(cdc->lheight*tot_lines))+rct_ofs); + } + + glColor3ubv(fg); + + /* last part needs no clipping */ + BLF_position(mono, cdc->xy[0], cdc->xy[1], 0); + BLF_draw(mono, line_stride); + + if(cdc->sel[0] != cdc->sel[1]) { + STEP_SEL(-initial_offset); + // glColor4ub(255, 0, 0, 96); // debug + console_draw_sel(cdc->sel, cdc->xy, str_len % cdc->console_width, cdc->cwidth, cdc->lheight); + STEP_SEL(cdc->console_width); + glColor3ubv(fg); + } + + cdc->xy[1] += cdc->lheight; + + line_stride -= cdc->console_width; + + for(; line_stride >= str; line_stride -= cdc->console_width) { + eol = line_stride[cdc->console_width]; + line_stride[cdc->console_width]= '\0'; + + BLF_position(mono, cdc->xy[0], cdc->xy[1], 0); + BLF_draw(mono, line_stride); + + if(cdc->sel[0] != cdc->sel[1]) { + // glColor4ub(0, 255, 0, 96); // debug + console_draw_sel(cdc->sel, cdc->xy, cdc->console_width, cdc->cwidth, cdc->lheight); + STEP_SEL(cdc->console_width); + glColor3ubv(fg); + } + + cdc->xy[1] += cdc->lheight; + + line_stride[cdc->console_width] = eol; /* restore */ + + /* check if were out of view bounds */ + if(cdc->xy[1] > cdc->ymax) + return 0; + } + + VECCOPY2D(cdc->sel, sel_orig); + STEP_SEL(-(str_len + 1)); + } + else { /* simple, no wrap */ + + if(bg) { + glColor3ubv(bg); + glRecti(0, cdc->xy[1]-rct_ofs, cdc->winx, cdc->xy[1]+cdc->lheight-rct_ofs); + } + + glColor3ubv(fg); + + BLF_position(mono, cdc->xy[0], cdc->xy[1], 0); + BLF_draw(mono, str); + + if(cdc->sel[0] != cdc->sel[1]) { + int isel[2]; + + isel[0]= str_len - cdc->sel[1]; + isel[1]= str_len - cdc->sel[0]; + + // glColor4ub(255, 255, 0, 96); // debug + console_draw_sel(isel, cdc->xy, str_len, cdc->cwidth, cdc->lheight); + STEP_SEL(-(str_len + 1)); + } + + cdc->xy[1] += cdc->lheight; + + if(cdc->xy[1] > cdc->ymax) + return 0; + } + + return 1; +#undef STEP_SEL +} + +#define CONSOLE_DRAW_MARGIN 4 +#define CONSOLE_DRAW_SCROLL 16 + +int textview_draw(TextViewContext *tvc, int draw, int mval[2], void **mouse_pick, int *pos_pick) +{ + ConsoleDrawContext cdc= {0}; + + int x_orig=CONSOLE_DRAW_MARGIN, y_orig=CONSOLE_DRAW_MARGIN; + int xy[2], y_prev; + int sel[2]= {-1, -1}; /* defaults disabled */ + unsigned char fg[3], bg[3]; + + console_font_begin(tvc); + + xy[0]= x_orig; xy[1]= y_orig; + + if(mval[1] != INT_MAX) + mval[1] += (tvc->ymin + CONSOLE_DRAW_MARGIN); + + if(pos_pick) + *pos_pick = 0; + + /* constants for the sequencer context */ + cdc.cwidth= (int)BLF_fixed_width(mono); + assert(cdc.cwidth > 0); + cdc.lheight= tvc->lheight; + cdc.console_width= (tvc->winx - (CONSOLE_DRAW_SCROLL + CONSOLE_DRAW_MARGIN*2) ) / cdc.cwidth; + cdc.winx= tvc->winx-(CONSOLE_DRAW_MARGIN+CONSOLE_DRAW_SCROLL); + cdc.ymin= tvc->ymin; + cdc.ymax= tvc->ymax; + cdc.xy= xy; + cdc.sel= sel; + cdc.pos_pick= pos_pick; + cdc.mval= mval; + cdc.draw= draw; + + /* shouldnt be needed */ + tvc->cwidth= cdc.cwidth; + tvc->iter_index= 0; + + if(tvc->sel_start != tvc->sel_end) { + sel[0]= tvc->sel_start; + sel[1]= tvc->sel_end; + } + + if(tvc->begin(tvc)) { + + do { + char *ext_line; + int ext_len; + int color_flag= 0; + + y_prev= xy[1]; + + if(draw) + color_flag= tvc->line_color(tvc, fg, bg); + + tvc->line_get(tvc, &ext_line, &ext_len); + + if(!console_draw_string(&cdc, ext_line, ext_len, (color_flag & TVC_LINE_FG) ? fg : NULL, (color_flag & TVC_LINE_BG) ? bg : NULL)) { + /* when drawing, if we pass v2d->cur.ymax, then quit */ + if(draw) { + break; /* past the y limits */ + } + } + + if((mval[1] != INT_MAX) && (mval[1] >= y_prev && mval[1] <= xy[1])) { + *mouse_pick= (void *)tvc->iter; + break; + } + + tvc->iter_index++; + + } while(tvc->step(tvc)); + } + + tvc->end(tvc); + + xy[1] += tvc->lheight * 2; + + return xy[1] - y_orig; +} diff --git a/source/blender/editors/space_info/textview.h b/source/blender/editors/space_info/textview.h new file mode 100644 index 00000000000..9e29cd76436 --- /dev/null +++ b/source/blender/editors/space_info/textview.h @@ -0,0 +1,52 @@ +/** + * $Id: console_draw.c 32840 2010-11-02 13:12:30Z 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contributor(s): Campbell Barton + * + * ***** END GPL LICENSE BLOCK ***** + */ + +typedef struct TextViewContext { + int lheight; + int sel_start, sel_end; + + /* view settings */ + int cwidth; /* shouldnt be needed! */ + int winx; + int ymin, ymax; + + /* callbacks */ + int (*begin)(struct TextViewContext *tvc); + void (*end)(struct TextViewContext *tvc); + void *arg1; + void *arg2; + + /* iterator */ + int (*step)(struct TextViewContext *tvc); + int (*line_get)(struct TextViewContext *tvc, char **, int *); + int (*line_color)(struct TextViewContext *tvc, unsigned char fg[3], unsigned char bg[3]); + void *iter; + int iter_index; + +} TextViewContext; + +int textview_draw(struct TextViewContext *tvc, int draw, int mval[2], void **mouse_pick, int *pos_pick); + +#define TVC_LINE_FG (1<<0) +#define TVC_LINE_BG (1<<1) |