//------------------------------------------------------------------------------------------------------------------- wchar_t* bytebuffer::readUSTRING() { unsigned int size = readINT(); wchar_t* ret = (wchar_t*)createArray(size * 2 + 2); readDATA((char*)ret,size * 2); ret[size] = 0; return ret; }
//------------------------------------------------------------------------------------------------------------------- char* bytebuffer::readUSTRINGtoASCII() { unsigned int size = readINT(); wchar_t* tempArray = new wchar_t[size]; readDATA((char*)tempArray,size * 2); char* ret = createArray(size + 1); unicode_to_ascii(ret,tempArray,size); delete [] tempArray; ret[size] = 0; return ret; }
/* MAX3421 state change task and interrupt handler */ byte MAX3421E::Task( void ) { byte rcode = 0; byte pinvalue; //Serial.print("Vbus state: "); //Serial.println( vbusState, HEX ); pinvalue = readINT(); if( pinvalue == LOW ) { rcode = IntHandler(); } pinvalue = readGPX(); if( pinvalue == LOW ) { GpxHandler(); } // usbSM(); //USB state machine return( rcode ); }
void dviRenderer::draw_part(double current_dimconv, bool is_vfmacro) { #ifdef DEBUG_RENDER kDebug(kvs::dvi) << "draw_part"; #endif qint32 RRtmp=0, WWtmp=0, XXtmp=0, YYtmp=0, ZZtmp=0; quint8 ch; currinf.fontp = NULL; currinf.set_char_p = &dviRenderer::set_no_char; int last_space_index = 0; bool space_encountered = false; bool after_space = false; for (;;) { space_encountered = false; ch = readUINT8(); if (ch <= (unsigned char) (SETCHAR0 + 127)) { (this->*currinf.set_char_p)(ch, ch); } else if (FNTNUM0 <= ch && ch <= (unsigned char) (FNTNUM0 + 63)) { currinf.fontp = currinf.fonttable->value(ch - FNTNUM0); if (currinf.fontp == NULL) { errorMsg = i18n("The DVI code referred to font #%1, which was not previously defined.", ch - FNTNUM0); return; } currinf.set_char_p = currinf.fontp->set_char_p; } else { qint32 a, b; switch (ch) { case SET1: case PUT1: (this->*currinf.set_char_p)(ch, readUINT8()); break; case SETRULE: if (is_vfmacro == false) { word_boundary_encountered = true; line_boundary_encountered = true; } /* Be careful, dvicopy outputs rules with height = 0x80000000. We don't want any SIGFPE here. */ a = readUINT32(); b = readUINT32(); b = ((long) (b * current_dimconv)); if (a > 0 && b > 0) { int h = ((int) ROUNDUP(((long) (a * current_dimconv)), shrinkfactor * 65536)); int w = ((int) ROUNDUP(b, shrinkfactor * 65536)); if (colorStack.isEmpty()) foreGroundPainter->fillRect( ((int) ((currinf.data.dvi_h) / (shrinkfactor * 65536))), currinf.data.pxl_v - h + 1, w?w:1, h?h:1, globalColor ); else foreGroundPainter->fillRect( ((int) ((currinf.data.dvi_h) / (shrinkfactor * 65536))), currinf.data.pxl_v - h + 1, w?w:1, h?h:1, colorStack.top() ); } currinf.data.dvi_h += b; break; case PUTRULE: if (is_vfmacro == false) { word_boundary_encountered = true; line_boundary_encountered = true; } a = readUINT32(); b = readUINT32(); a = ((long) (a * current_dimconv)); b = ((long) (b * current_dimconv)); if (a > 0 && b > 0) { int h = ((int) ROUNDUP(a, shrinkfactor * 65536)); int w = ((int) ROUNDUP(b, shrinkfactor * 65536)); if (colorStack.isEmpty()) foreGroundPainter->fillRect( ((int) ((currinf.data.dvi_h) / (shrinkfactor * 65536))), currinf.data.pxl_v - h + 1, w?w:1, h?h:1, globalColor ); else foreGroundPainter->fillRect( ((int) ((currinf.data.dvi_h) / (shrinkfactor * 65536))), currinf.data.pxl_v - h + 1, w?w:1, h?h:1, colorStack.top() ); } break; case NOP: break; case BOP: if (is_vfmacro == false) { word_boundary_encountered = true; line_boundary_encountered = true; } command_pointer += 11 * 4; currinf.data.dvi_h = 1200 << 16; // Reminder: DVI-coordinates start at (1",1") from top of page currinf.data.dvi_v = 1200; currinf.data.pxl_v = int(currinf.data.dvi_v/shrinkfactor); currinf.data.w = currinf.data.x = currinf.data.y = currinf.data.z = 0; break; case EOP: // Check if we are just at the end of a virtual font macro. if (is_vfmacro == false) { // This is really the end of a page, and not just the end // of a macro. Mark the end of the current word. word_boundary_encountered = true; line_boundary_encountered = true; // Sanity check for the dvi-file: The DVI-standard asserts // that at the end of a page, the stack should always be // empty. if (!stack.isEmpty()) { kDebug(kvs::dvi) << "DRAW: The stack was not empty when the EOP command was encountered."; errorMsg = i18n("The stack was not empty when the EOP command was encountered."); return; } } return; case PUSH: stack.push(currinf.data); break; case POP: if (stack.isEmpty()) { errorMsg = i18n("The stack was empty when a POP command was encountered."); return; } else currinf.data = stack.pop(); word_boundary_encountered = true; line_boundary_encountered = true; break; case RIGHT1: case RIGHT2: case RIGHT3: case RIGHT4: RRtmp = readINT(ch - RIGHT1 + 1); // A horizontal motion in the range 4 * font space [f] < h < // font space [f] will be treated as a kern that is not // indicated in the printouts that DVItype produces between // brackets. We allow a larger space in the negative // direction than in the positive one, because TEX makes // comparatively large backspaces when it positions // accents. (comments stolen from the source of dvitype) if ((is_vfmacro == false) && (currinf.fontp != 0) && ((RRtmp >= currinf.fontp->scaled_size_in_DVI_units/6) || (RRtmp <= -4*(currinf.fontp->scaled_size_in_DVI_units/6))) && (currentlyDrawnPage->textBoxList.size() > 0)) { //currentlyDrawnPage->textBoxList[currentlyDrawnPage->textBoxList.size()-1].text += ' '; space_encountered = true; } currinf.data.dvi_h += ((long) (RRtmp * current_dimconv)); break; case W1: case W2: case W3: case W4: WWtmp = readINT(ch - W0); currinf.data.w = ((long) (WWtmp * current_dimconv)); case W0: if ((is_vfmacro == false) && (currinf.fontp != 0) && ((WWtmp >= currinf.fontp->scaled_size_in_DVI_units/6) || (WWtmp <= -4*(currinf.fontp->scaled_size_in_DVI_units/6))) && (currentlyDrawnPage->textBoxList.size() > 0) ) { //currentlyDrawnPage->textBoxList[currentlyDrawnPage->textBoxList.size()-1].text += ' '; space_encountered = true; } currinf.data.dvi_h += currinf.data.w; break; case X1: case X2: case X3: case X4: XXtmp = readINT(ch - X0); currinf.data.x = ((long) (XXtmp * current_dimconv)); case X0: if ((is_vfmacro == false) && (currinf.fontp != 0) && ((XXtmp >= currinf.fontp->scaled_size_in_DVI_units/6) || (XXtmp <= -4*(currinf.fontp->scaled_size_in_DVI_units/6))) && (currentlyDrawnPage->textBoxList.size() > 0)) { //currentlyDrawnPage->textBoxList[currentlyDrawnPage->textBoxList.size()-1].text += ' '; space_encountered = true; } currinf.data.dvi_h += currinf.data.x; break; case DOWN1: case DOWN2: case DOWN3: case DOWN4: { qint32 DDtmp = readINT(ch - DOWN1 + 1); if ((is_vfmacro == false) && (currinf.fontp != 0) && (abs(DDtmp) >= 5*(currinf.fontp->scaled_size_in_DVI_units/6)) && (currentlyDrawnPage->textBoxList.size() > 0)) { word_boundary_encountered = true; line_boundary_encountered = true; space_encountered = true; if (abs(DDtmp) >= 10*(currinf.fontp->scaled_size_in_DVI_units/6)) currentlyDrawnPage->textBoxList[currentlyDrawnPage->textBoxList.size()-1].text += '\n'; } currinf.data.dvi_v += ((long) (DDtmp * current_dimconv))/65536; currinf.data.pxl_v = int(currinf.data.dvi_v/shrinkfactor); } break; case Y1: case Y2: case Y3: case Y4: YYtmp = readINT(ch - Y0); currinf.data.y = ((long) (YYtmp * current_dimconv)); case Y0: if ((is_vfmacro == false) && (currinf.fontp != 0) && (abs(YYtmp) >= 5*(currinf.fontp->scaled_size_in_DVI_units/6)) && (currentlyDrawnPage->textBoxList.size() > 0)) { word_boundary_encountered = true; line_boundary_encountered = true; space_encountered = true; if (abs(YYtmp) >= 10*(currinf.fontp->scaled_size_in_DVI_units/6)) currentlyDrawnPage->textBoxList[currentlyDrawnPage->textBoxList.size()-1].text += '\n'; } currinf.data.dvi_v += currinf.data.y/65536; currinf.data.pxl_v = int(currinf.data.dvi_v/shrinkfactor); break; case Z1: case Z2: case Z3: case Z4: ZZtmp = readINT(ch - Z0); currinf.data.z = ((long) (ZZtmp * current_dimconv)); case Z0: if ((is_vfmacro == false) && (currinf.fontp != 0) && (abs(ZZtmp) >= 5*(currinf.fontp->scaled_size_in_DVI_units/6)) && (currentlyDrawnPage->textBoxList.size() > 0)) { word_boundary_encountered = true; line_boundary_encountered = true; space_encountered = true; if (abs(ZZtmp) >= 10*(currinf.fontp->scaled_size_in_DVI_units/6)) currentlyDrawnPage->textBoxList[currentlyDrawnPage->textBoxList.size()-1].text += '\n'; } currinf.data.dvi_v += currinf.data.z/65536; currinf.data.pxl_v = int(currinf.data.dvi_v/shrinkfactor); break; case FNT1: case FNT2: case FNT3: currinf.fontp = currinf.fonttable->value(readUINT(ch - FNT1 + 1)); if (currinf.fontp == NULL) { errorMsg = i18n("The DVI code referred to a font which was not previously defined."); return; } currinf.set_char_p = currinf.fontp->set_char_p; break; case FNT4: currinf.fontp = currinf.fonttable->value(readINT(ch - FNT1 + 1)); if (currinf.fontp == NULL) { errorMsg = i18n("The DVI code referred to a font which was not previously defined."); return; } currinf.set_char_p = currinf.fontp->set_char_p; break; case XXX1: case XXX2: case XXX3: case XXX4: if (is_vfmacro == false) { word_boundary_encountered = true; line_boundary_encountered = true; space_encountered = true; } a = readUINT(ch - XXX1 + 1); if (a > 0) { char *cmd = new char[a+1]; strncpy(cmd, (char *)command_pointer, a); command_pointer += a; cmd[a] = '\0'; applicationDoSpecial(cmd); delete [] cmd; } break; case FNTDEF1: case FNTDEF2: case FNTDEF3: case FNTDEF4: command_pointer += 12 + ch - FNTDEF1 + 1; { quint8 tempa = readUINT8(); quint8 tempb = readUINT8(); command_pointer += tempa + tempb; } break; case PRE: case POST: case POSTPOST: errorMsg = i18n("An illegal command was encountered."); return; break; default: errorMsg = i18n("The unknown op-code %1 was encountered.", ch); return; } /* end switch*/ } /* end else (ch not a SETCHAR or FNTNUM) */ #ifdef DEBUG_RENDER if (currentlyDrawnPage->textBoxList.size() > 0) kDebug(kvs::dvi) << "Element:" << currentlyDrawnPage->textBoxList.last().box << currentlyDrawnPage->textBoxList.last().text << " ? s:" << space_encountered << " / nl:" << line_boundary_encountered << " / w:" << word_boundary_encountered << ", " << last_space_index << "/" << currentlyDrawnPage->textBoxList.size(); #endif /* heuristic to properly detect newlines; a space is needed */ if (after_space && line_boundary_encountered && word_boundary_encountered) { if (currentlyDrawnPage->textBoxList.last().text.endsWith('\n')) currentlyDrawnPage->textBoxList.last().text.chop(1); currentlyDrawnPage->textBoxList.last().text += " \n"; after_space = false; } /* a "space" has been found and there is some (new) character in the array */ if (space_encountered && (currentlyDrawnPage->textBoxList.size() > last_space_index)) { for (int lidx = last_space_index+1; lidx<currentlyDrawnPage->textBoxList.size(); ++lidx) { // merge two adjacent boxes which are part of the same word currentlyDrawnPage->textBoxList[lidx-1].box.setRight(currentlyDrawnPage->textBoxList[lidx].box.x()); } #ifdef DEBUG_RENDER QString lastword(currentlyDrawnPage->textBoxList[last_space_index].text); for (int lidx = last_space_index+1; lidx<currentlyDrawnPage->textBoxList.size(); ++lidx) lastword += currentlyDrawnPage->textBoxList[lidx].text; kDebug(kvs::dvi) << "space encountered: '" << lastword << "'"; #endif last_space_index = currentlyDrawnPage->textBoxList.size(); after_space = true; } } /* end for */ }