LineEditWithHistory::LineEditWithHistory(QWidget *parent) : QLineEdit(parent) { m_nCurrentCommand = -1; m_history.reserve(100); QObject::connect(this, SIGNAL(returnPressed()), this, SLOT(StoreLine())); }
void MorphEffect::Render(Effect *effect, const SettingsMap &SettingsMap, RenderBuffer &buffer) { int start_x1 = SettingsMap.GetInt("SLIDER_Morph_Start_X1", 0); int start_y1 = SettingsMap.GetInt("SLIDER_Morph_Start_Y1", 0); int start_x2 = SettingsMap.GetInt("SLIDER_Morph_Start_X2", 0); int start_y2 = SettingsMap.GetInt("SLIDER_Morph_Start_Y2", 0); int end_x1 = SettingsMap.GetInt("SLIDER_Morph_End_X1", 0); int end_y1 = SettingsMap.GetInt("SLIDER_Morph_End_Y1", 0); int end_x2 = SettingsMap.GetInt("SLIDER_Morph_End_X2", 0); int end_y2 = SettingsMap.GetInt("SLIDER_Morph_End_Y2", 0); int start_length = SettingsMap.GetInt("SLIDER_MorphStartLength", 0); int end_length = SettingsMap.GetInt("SLIDER_MorphEndLength", 0); bool start_linked = SettingsMap.GetBool("CHECKBOX_Morph_Start_Link"); bool end_linked = SettingsMap.GetBool("CHECKBOX_Morph_End_Link"); int duration = SettingsMap.GetInt("SLIDER_MorphDuration", 0); int acceleration = SettingsMap.GetInt("SLIDER_MorphAccel", 0); bool showEntireHeadAtStart = SettingsMap.GetBool("CHECKBOX_ShowHeadAtStart"); int repeat_count = SettingsMap.GetInt("SLIDER_Morph_Repeat_Count", 0); int repeat_skip = SettingsMap.GetInt("SLIDER_Morph_Repeat_Skip", 0); int stagger = SettingsMap.GetInt("SLIDER_Morph_Stagger", 0); double eff_pos = buffer.GetEffectTimeIntervalPosition(); double step_size = 0.1; int hcols = 0, hcole = 1; int tcols = 2, tcole = 3; int num_tail_colors = 2; switch (buffer.palette.Size()) { case 1: //one color selected, use it for all hcols = hcole = tcols = tcole = 0; break; case 2: //two colors, head/tail hcols = hcole = 0; tcols = tcole = 1; break; case 3: //three colors, head /tail start/end hcols = hcole = 0; tcols = 1; tcole = 2; break; case 4: break; case 5: num_tail_colors = 3; break; case 6: num_tail_colors = 4; break; } int x1a = calcPosition(start_x1, buffer.BufferWi); int y1a = calcPosition(start_y1, buffer.BufferHt); int x2a = calcPosition(end_x1, buffer.BufferWi); int y2a = calcPosition(end_y1, buffer.BufferHt); int x1b, x2b, y1b, y2b; if( start_linked ) { x1b = x1a; y1b = y1a; } else { x1b = calcPosition(start_x2, buffer.BufferWi); y1b = calcPosition(start_y2, buffer.BufferHt); } if( end_linked ) { x2b = x2a; y2b = y2a; } else { x2b = calcPosition(end_x2, buffer.BufferWi); y2b = calcPosition(end_y2, buffer.BufferHt); } xlColor head_color, tail_color, test_color; // compute direction int delta_xa = x2a - x1a; int delta_xb = x2b - x1b; int delta_ya = y2a - y1a; int delta_yb = y2b - y1b; int direction = delta_xa + delta_xb + delta_ya + delta_yb; int repeat_x = 0; int repeat_y = 0; double effect_pct = 1.0; double stagger_pct = 0.0; if( repeat_count > 0 ) { if( (std::abs((float)delta_xa) + std::abs((float)delta_xb)) < (std::abs((float)delta_ya) + std::abs((float)delta_yb)) ) { repeat_x = repeat_skip; } else { repeat_y = repeat_skip; } double stagger_val = (double)(std::abs((double)stagger))/200.0; effect_pct = 1.0 / (1 + stagger_val * repeat_count); stagger_pct = effect_pct * stagger_val; } std::vector<int> v_ax; std::vector<int> v_ay; std::vector<int> v_bx; std::vector<int> v_by; StoreLine(x1a, y1a, x2a, y2a, &v_ax, &v_ay); // store side a StoreLine(x1b, y1b, x2b, y2b, &v_bx, &v_by); // store side b int size_a = v_ax.size(); int size_b = v_bx.size(); std::vector<int> *v_lngx; // pointer to longest vector x std::vector<int> *v_lngy; // pointer to longest vector y std::vector<int> *v_shtx; // pointer to shorter vector x std::vector<int> *v_shty; // pointer to shorter vector y if( size_a > size_b ) { v_lngx = &v_ax; v_lngy = &v_ay; v_shtx = &v_bx; v_shty = &v_by; } else { v_lngx = &v_bx; v_lngy = &v_by; v_shtx = &v_ax; v_shty = &v_ay; } double pos_a, pos_b; double total_tail_length, alpha_pct; double total_length = v_lngx->size(); // total length of longest vector double head_duration = duration/100.0; // time the head is in the frame double head_end_of_head_pos = total_length + 1; double tail_end_of_head_pos = total_length + 1; double head_end_of_tail_pos = -1; double tail_end_of_tail_pos = -1; for( int repeat = 0; repeat <= repeat_count; repeat++ ) { double eff_pos_adj = buffer.calcAccel(eff_pos, acceleration); double eff_start_pct = (stagger >= 0) ? stagger_pct*repeat : stagger_pct*(repeat_count-repeat); double eff_end_pct = eff_start_pct + effect_pct; eff_pos_adj = (eff_pos_adj - eff_start_pct) / (eff_end_pct - eff_start_pct); if( eff_pos_adj < 0.0 ) { head_end_of_head_pos = -1; tail_end_of_head_pos = -1; head_end_of_tail_pos = -1; tail_end_of_tail_pos = -1; total_tail_length = 1.0; if( showEntireHeadAtStart ) { head_end_of_head_pos = start_length; } } else { if( head_duration > 0.0 ) { double head_loc_pct = eff_pos_adj / head_duration; head_end_of_head_pos = total_length * head_loc_pct; double current_total_head_length = end_length * head_loc_pct + start_length * (1.0 - head_loc_pct); // adjusted head length excluding clipping head_end_of_head_pos += current_total_head_length * head_loc_pct * head_duration; total_tail_length = total_length * ( 1 / head_duration - 1.0); if( showEntireHeadAtStart ) { head_end_of_head_pos += current_total_head_length * (1.0 - eff_pos_adj); } tail_end_of_head_pos = head_end_of_head_pos - current_total_head_length; head_end_of_tail_pos = tail_end_of_head_pos - step_size; tail_end_of_tail_pos = head_end_of_tail_pos - total_tail_length; buffer.Get2ColorBlend(hcols, hcole, std::min( head_loc_pct, 1.0), head_color); } else { total_tail_length = total_length; head_end_of_tail_pos = total_length * 2 * eff_pos_adj; tail_end_of_tail_pos = head_end_of_tail_pos - total_tail_length; } } // draw the tail for( double i = std::min(head_end_of_tail_pos, total_length-1); i >= tail_end_of_tail_pos && i >= 0.0; i -= step_size ) { double pct = ((total_length == 0) ? 0.0 : i / total_length); pos_a = i; pos_b = v_shtx->size() * pct; double tail_color_pct = (i-tail_end_of_tail_pos) / total_tail_length; if( num_tail_colors > 2 ) { double color_index = ((double)num_tail_colors - 1.0) * (1.0 - tail_color_pct); tail_color_pct = color_index - (double)((int)color_index); tcols = (int)color_index + 2; tcole = tcols + 1; if( tcole == num_tail_colors+1 ) { alpha_pct = (1.0 - tail_color_pct); } else { alpha_pct = 1.0; } buffer.Get2ColorBlend(tcols, tcole, tail_color_pct, tail_color); } else { if( tail_color_pct > 0.5 ) { alpha_pct = 1.0; } else { alpha_pct = tail_color_pct / 0.5; } buffer.Get2ColorBlend(tcole, tcols, tail_color_pct, tail_color); } if( buffer.allowAlpha ) { tail_color.alpha = 255 * alpha_pct; } buffer.DrawThickLine( (*v_lngx)[pos_a]+(repeat_x*repeat), (*v_lngy)[pos_a]+(repeat_y*repeat), (*v_shtx)[pos_b]+(repeat_x*repeat), (*v_shty)[pos_b]+(repeat_y*repeat), tail_color, direction >= 0); } // draw the head for( double i = std::max(tail_end_of_head_pos, 0.0); i <= head_end_of_head_pos && i < total_length; i += step_size ) { double pct = ((total_length == 0) ? 0.0 : i / total_length); pos_a = i; pos_b = v_shtx->size() * pct; buffer.DrawThickLine( (*v_lngx)[pos_a]+(repeat_x*repeat), (*v_lngy)[pos_a]+(repeat_y*repeat), (*v_shtx)[pos_b]+(repeat_x*repeat), (*v_shty)[pos_b]+(repeat_y*repeat), head_color, direction >= 0); } } }
BOOL FAR MergeFile(LPSTR FileName, int view) { HCURSOR hSaveCursor; char line[MAX_USER_LINE + 1]; int offset; //Current offset of storage in block int lineLen; // length of line BYTE prevLength; //Previous line size LPVIEWREC v = &Views[view]; WORD res; LPDOCREC d =&Docs[v->Doc]; LPLINEREC pCurLine, pLastLine; LPBLOCKDEF pCurBlock, pNewBlock; long y; Assert( v->Doc >= 0); if ((hFileDoc = _lopen(FileName, OF_READ)) == HFILE_ERROR) return ErrorBox(ERR_File_Open, (LPSTR)FileName); if ((pszBufferDoc = DocAlloc(DISK_BLOCK_SIZE)) == NULL) { ErrorBox(SYS_Allocate_Memory); goto error1; } dwBytesReadDoc = DISK_BLOCK_SIZE; dwOffsetDoc = DISK_BLOCK_SIZE; lineLen = 0; //Delete selected text if any if (v->BlockStatus) { long XR, YR; GetBlockCoord (view, &(v->X), &(v->Y), &XR, &YR); DeleteStream(view, v->X, v->Y, XR, YR, FALSE); } //Set the Hour glass cursor hSaveCursor = SetCursor(LoadCursor(NULL, IDC_WAIT)); //Insert first line res = LoadLine(line, &lineLen, d->NbLines); if (res == END_OF_FILE || res == END_OF_LINE) { //Add a CR+LF if (res == END_OF_LINE) { line[lineLen] = CR; line[lineLen + 1] = LF; lineLen += 2; } if (!InsertBlock(v->Doc, v->X, v->Y, (WORD) lineLen, line)) goto error2; } else { if (res == ERR_File_Read || res == ERR_Not_A_Text_File) ErrorBox(res, (LPSTR)FileName); goto error2; } if (res != END_OF_FILE) { //Get current line status (we just inserted it) y = v->Y; if (!FirstLine(v->Doc, &pCurLine, &y, &pCurBlock)) return FALSE; //Get next line (just after the line we just inserted) if (!NextLine(v->Doc, &pCurLine, &y, &pCurBlock)) return FALSE; //Set offset to StoreLine start offset = (LPSTR)pCurLine - (LPSTR)pCurBlock->Data; prevLength = pCurLine->PrevLength; //Split block in 2 blocks by first allocating a new block and then //copying right side of block in new block if (!AllocateBlock(pCurBlock, pCurBlock->NextBlock, &pNewBlock)) return FALSE; pLastLine = (LPLINEREC)(pCurBlock->Data + pCurBlock->LastLineOffset); memmove(pNewBlock->Data, (LPSTR)pCurLine, (LPSTR)pLastLine - (LPSTR)pCurLine + pLastLine->Length); //Set new old block len and new new block len pCurBlock->LastLineOffset = (LPSTR)pCurLine - (LPSTR)pCurBlock->Data - pCurLine->PrevLength; pNewBlock->LastLineOffset = (LPSTR)pLastLine - (LPSTR)pCurLine; //Backward links next block with new one if (pCurBlock->NextBlock == NULL) d->LastBlock = pNewBlock; else (pCurBlock->NextBlock)->PrevBlock = pNewBlock; //Forward link current block with new block pCurBlock->NextBlock = pNewBlock; CloseLine(v->Doc, &pCurLine, y, &pCurBlock); //Read and store all lines in new blocks res = LoadLine(line, &lineLen, d->NbLines); while (res == END_OF_LINE) { //Truncate a file too large if (d->NbLines >= MAX_LINE_NUMBER - 1) { ErrorBox(ERR_Truncate_Doc); res = END_OF_FILE; break; } if (!StoreLine(line, lineLen, &offset, &prevLength, &pCurBlock)) { res = END_ABORT; break; } res = LoadLine(line, &lineLen, ++d->NbLines); } //Take decisions switch (res) { case END_OF_FILE: //Store last line if (StoreLine(line, lineLen, &offset, &prevLength, &pCurBlock)) { d->NbLines++; //Forward link of last allocated block with new block pCurBlock->NextBlock = pNewBlock; //Backward link of new block with last allocated block pNewBlock->PrevBlock = pCurBlock; ((LPLINEREC)(pNewBlock->Data))->PrevLength = (BYTE)(lineLen + LHD); //Free memory if (!DocFree(pszBufferDoc)) InternalErrorBox(SYS_Free_Memory); //Restore cursor SetCursor(hSaveCursor); //Check syntax if C if (d->language == C_LANGUAGE) { d->lineTop = 0; d->lineBottom = d->NbLines; CheckSyntax(v->Doc); } SetVerticalScrollBar(view, TRUE); PosXY(view, v->X, v->Y, FALSE); InvalidateRect(v->hwndClient, (LPRECT)NULL, FALSE); CloseHandle (hFileDoc); return TRUE; } else goto abort; case ERR_File_Read: case ERR_Not_A_Text_File: ErrorBox(res, (LPSTR)FileName); //Fall through case END_ABORT: { abort: SetCursor(hSaveCursor); break; } default: Assert(FALSE); break; } } else InvalidateRect(v->hwndClient, (LPRECT)NULL, FALSE); error2: { SetCursor (hSaveCursor); if (!DocFree(pszBufferDoc)) InternalErrorBox(SYS_Free_Memory); } error1: { CloseHandle (hFileDoc); } return FALSE; } /* MergeFile() */
BOOL LoadFile( int doc ) { LPDOCREC d =&Docs[doc]; char line[MAX_USER_LINE + 1]; int offset; //Current offset of storage in block int lineLen; BYTE prevLength; //Previous line size HCURSOR hSaveCursor; WORD res; WORD nbLines = 0; // // Documents are now always read only. Because WinDbg is no longer and IDE, it // is strictly a debugger now. // hFileDoc = CreateFile(d->szFileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); if (INVALID_HANDLE_VALUE == hFileDoc) { ErrorBox( ERR_File_Open, (LPSTR)d->szFileName ); return FALSE; } d->readOnly = TRUE; //Store file date if (!GetFileTimeByName( d->szFileName, NULL, NULL, &d->time ) ) { GetSystemTimeAsFileTime(&d->time); } if ((pszBufferDoc = DocAlloc(DISK_BLOCK_SIZE)) == NULL) { ErrorBox(SYS_Allocate_Memory); goto error1; } //Alloc first block if (!AllocateBlock(NULL, NULL, &d->FirstBlock)) { return FALSE; } //If we are in reload mode, and a message box shows up, a repaint //of the document being loaded is done, so force number of lines //to a value != 0 d->NbLines = MAX_LINE_NUMBER; d->LastBlock = d->FirstBlock; dwBytesReadDoc = DISK_BLOCK_SIZE; dwOffsetDoc = DISK_BLOCK_SIZE; offset = 0; prevLength = 0; //Set the Hour glass cursor hSaveCursor = SetCursor (LoadCursor(NULL, IDC_WAIT)); //Read file line after line res = LoadLine(line, &lineLen, nbLines); while (res == END_OF_LINE) { //Truncate a file too large if (nbLines >= MAX_LINE_NUMBER - 1) { ErrorBox(ERR_Truncate_Doc); res = END_OF_FILE; break; } if (!StoreLine(line, lineLen, &offset, &prevLength, &d->LastBlock)) { res = END_ABORT; break; } res = LoadLine(line, &lineLen, ++nbLines); } //Take decisions switch (res) { case END_OF_FILE: //Store last line if (StoreLine(line, lineLen, &offset, &prevLength, &d->LastBlock)) { nbLines++; //Free memory if (!DocFree(pszBufferDoc)) InternalErrorBox(SYS_Free_Memory); //Restore cursor SetCursor(hSaveCursor); CloseHandle(hFileDoc); d->NbLines = nbLines; return TRUE; } else goto abort; case ERR_File_Read: case ERR_Not_A_Text_File: ErrorBox(res, (LPSTR)d->szFileName); //Fall through case END_ABORT: { LPBLOCKDEF pB; abort: while (TRUE) { pB = (d->LastBlock)->PrevBlock; if (!DocFree((LPSTR)d->LastBlock)) InternalErrorBox(SYS_Free_Memory); d->LastBlock = pB; if (pB == NULL) break; } SetCursor(hSaveCursor); break; } default: Assert(FALSE); break; } //Restore cursor SetCursor(hSaveCursor); if (!DocFree(pszBufferDoc)) InternalErrorBox(SYS_Free_Memory); error1: { CloseHandle(hFileDoc); } return FALSE; } /* LoadFile() */