diff options
Diffstat (limited to 'ldmicro/draw_outputdev.cpp')
| -rw-r--r-- | ldmicro/draw_outputdev.cpp | 457 |
1 files changed, 217 insertions, 240 deletions
diff --git a/ldmicro/draw_outputdev.cpp b/ldmicro/draw_outputdev.cpp index d0b39bb..cf2cae4 100644 --- a/ldmicro/draw_outputdev.cpp +++ b/ldmicro/draw_outputdev.cpp @@ -31,7 +31,7 @@ #include "ldmicro.h" -void (*DrawChars)(int, int, const char *); +void (*DrawChars)(HCRDC Hcr, int, int, const char *); // After an undo all the memory addresses change but make an effort to put // the cursor roughly where it should be. @@ -81,35 +81,63 @@ SyntaxHighlightingColours HighlightColours; // bottom, left, right) but we don't care; just go from the coordinates // computed when we drew the schematic in the paint procedure. //----------------------------------------------------------------------------- -void CALLBACK BlinkCursor(HWND hwnd, UINT msg, UINT_PTR id, DWORD time) +BOOL BlinkCursor(BOOL kill = FALSE) { - // if(!isFocus(MainWindow) && !CursorDrawn) return; - // if(Cursor.left == 0) return; + // if(GetFocus(MainWindow) != !CursorDrawn) return TRUE; + + if(Cursor.left == 0) return TRUE; + + PlcCursor c; + memcpy(&c, &Cursor, sizeof(c)); + + c.top -= ScrollYOffset*POS_HEIGHT*FONT_HEIGHT; + c.left -= ScrollXOffset; + + if(c.top >= IoListTop) return TRUE; + + if(c.top + c.height >= IoListTop) { + c.height = IoListTop - c.top - 3; + } + + // if(!GDK_IS_DRAWING_CONTEXT(Hdc)) + // return FALSE; + + HCRDC Hcr = gdk_cairo_create(gtk_widget_get_window(DrawWindow)); - // PlcCursor c; - // memcpy(&c, &Cursor, sizeof(c)); + static int PREV_x = c.left; + static int PREV_y = c.top; + static int PREV_w = c.width; + static int PREV_h = c.height; - // c.top -= ScrollYOffset*POS_HEIGHT*FONT_HEIGHT; - // c.left -= ScrollXOffset; + if (PREV_x != c.left || PREV_y != c.top || PREV_w != c.width || PREV_h != c.height) + { + PatBlt(Hcr, PREV_x, PREV_y, PREV_w, PREV_h, PATINVERT, (HBRUSH)GetStockObject(BLACK_BRUSH)); + PREV_x = c.left; + PREV_y = c.top; + PREV_w = c.width; + PREV_h = c.height; - // if(c.top >= IoListTop) return; + // MainWindowResized(); + // PaintWindow(Hcr); + gtk_widget_queue_draw(DrawWindow); + } - // if(c.top + c.height >= IoListTop) { - // c.height = IoListTop - c.top - 3; - // } + if (CursorDrawn) + PatBlt(Hcr, c.left, c.top, c.width, c.height, PATINVERT, (HBRUSH)GetStockObject(WHITE_BRUSH)); + else + PatBlt(Hcr, c.left, c.top, c.width, c.height, PATINVERT, (HBRUSH)GetStockObject(BLACK_BRUSH)); + InvalidateRect(DrawWindow, NULL, FALSE); + cairo_destroy(Hcr); + CursorDrawn = !CursorDrawn; - // Hdc = GetDC(MainWindow); - // SelectObject(Hdc, GetStockObject(WHITE_BRUSH)); - // PatBlt(Hdc, c.left, c.top, c.width, c.height, PATINVERT); - // CursorDrawn = !CursorDrawn; - // ReleaseDC(MainWindow, Hdc); + return !kill; } //----------------------------------------------------------------------------- // Output a string to the screen at a particular location, in character- // sized units. //----------------------------------------------------------------------------- -static void DrawCharsToScreen(int cx, int cy, const char *str) +static void DrawCharsToScreen(HCRDC Hcr, int cx, int cy, const char *str) { cy -= ScrollYOffset*POS_HEIGHT; if(cy < -2) return; @@ -129,12 +157,12 @@ static void DrawCharsToScreen(int cx, int cy, const char *str) if(strchr("{}[]", *str) && hiOk && !inComment) { if(*str == '{' || *str == '[') inBrace++; if(inBrace == 1) { - prev = GetTextColor(Hdc); - SetTextColor(Hdc, HighlightColours.punct); - TextOut(Hdc, x, y, str, 1); - SetTextColor(Hdc, prev); + prev = GetTextColor(Hcr); + SetTextColor(Hcr, HighlightColours.punct); + TextOut(DrawWindow, Hcr, x, y, str, 1); + SetTextColor(Hcr, prev); } else { - TextOut(Hdc, x, y, str, 1); + TextOut(DrawWindow, Hcr, x, y, str, 1); } if(*str == ']' || *str == '}') inBrace--; } else if(( @@ -142,42 +170,42 @@ static void DrawCharsToScreen(int cx, int cy, const char *str) || str[-1] == ':' || str[-1] == '[')) || (*str == '-' && isdigit(str[1]))) && hiOk && !inComment) { - prev = GetTextColor(Hdc); - SetTextColor(Hdc, HighlightColours.lit); - TextOut(Hdc, x, y, str, 1); - SetTextColor(Hdc, prev); + prev = GetTextColor(Hcr); + SetTextColor(Hcr, HighlightColours.lit); + TextOut(DrawWindow, Hcr, x, y, str, 1); + SetTextColor(Hcr, prev); inNumber = TRUE; } else if(*str == '\x01') { cx--; if(hiOk) { - prev = GetTextColor(Hdc); - SetTextColor(Hdc, HighlightColours.op); + prev = GetTextColor(Hcr); + SetTextColor(Hcr, HighlightColours.op); } } else if(*str == '\x02') { cx--; if(hiOk) { - SetTextColor(Hdc, prev); + SetTextColor(Hcr, prev); inComment = FALSE; } } else if(*str == '\x03') { cx--; if(hiOk) { - prev = GetTextColor(Hdc); - SetTextColor(Hdc, HighlightColours.comment); + prev = GetTextColor(Hcr); + SetTextColor(Hcr, HighlightColours.comment); inComment = TRUE; } } else if(inNumber) { if(isdigit(*str) || *str == '.') { - prev = GetTextColor(Hdc); - SetTextColor(Hdc, HighlightColours.lit); - TextOut(Hdc, x, y, str, 1); - SetTextColor(Hdc, prev); + prev = GetTextColor(Hcr); + SetTextColor(Hcr, HighlightColours.lit); + TextOut(DrawWindow, Hcr, x, y, str, 1); + SetTextColor(Hcr, prev); } else { - TextOut(Hdc, x, y, str, 1); + TextOut(DrawWindow, Hcr, x, y, str, 1); inNumber = FALSE; } } else { - TextOut(Hdc, x, y, str, 1); + TextOut(DrawWindow, Hcr, x, y, str, 1); } firstTime = FALSE; @@ -218,63 +246,12 @@ int ScreenRowsAvailable(void) // cursor should go and fill in coordinates for BlinkCursor. Not allowed to // draw deeper than IoListTop, as we would run in to the I/O listbox. //----------------------------------------------------------------------------- -void PaintWindow() +void PaintWindow(HCRDC Hcr) { - /* - cairo_set_source_rgb(cr, Cairo_R, Cairo_G, Cairo_G); - - cairo_select_font_face(cr, "Purisa", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_BOLD); - - cairo_set_font_size(cr, 20); - - cairo_move_to(cr, 20, height / 2.0); - cairo_show_text(cr, "-----------THIS IS A TEST DRAW----------"); - - cairo_fill (cr); - */ - - // SetBkColor(DrawWindow, hcr, InSimulationMode ? HighlightColours.simBg : - // HighlightColours.bg); - - // SetTextColor(hcr, InSimulationMode ? HighlightColours.simRungNum : - // HighlightColours.rungNum); - - // SelectObject(hcr, FixedWidthFont); - - // TextOut(hcr, 5, 100, "-------] [-------------------------------------------------------------------------------------------------------------------------------------------------{RES}-------", 14); - - // static HBITMAP BackBitmap; - // static HDC BackDc; - // static int BitmapWidth; - ok(); - - // RECT r; - // GetClientRect(MainWindow, &r); - + int bw = gtk_widget_get_allocated_width (DrawWindow);// = r.right; int bh = IoListTop; - - // HDC paintDc; - // if(!BackDc) { - // HWND desktop = GetDesktopWindow(); - // RECT dk; - // GetClientRect(desktop, &dk); - - // BitmapWidth = max(2000, dk.right + 300); - // BackBitmap = CreateCompatibleBitmap(Hdc, BitmapWidth, dk.bottom + 300); - // BackDc = CreateCompatibleDC(Hdc); - // SelectObject(BackDc, BackBitmap); - // } - // paintDc = Hdc; - // Hdc = BackDc; - - // RECT fi; - // fi.left = 0; fi.top = 0; - // fi.right = BitmapWidth; fi.bottom = bh; - // FillRect(Hdc, &fi, InSimulationMode ? SimBgBrush : BgBrush); /// now figure out how we should draw the ladder logic ColsAvailable = ProgCountWidestRow(); @@ -301,26 +278,26 @@ void PaintWindow() if(((cy + thisHeight) >= (ScrollYOffset - 8)*POS_HEIGHT) && (cy < (ScrollYOffset + rowsAvailable + 8)*POS_HEIGHT)) { - SetBkColor(DrawWindow, Hdc, InSimulationMode ? HighlightColours.simBg : + SetBkColor(DrawWindow, Hcr, InSimulationMode ? HighlightColours.simBg : HighlightColours.bg); - SetTextColor(Hdc, InSimulationMode ? HighlightColours.simRungNum : + SetTextColor(Hcr, InSimulationMode ? HighlightColours.simRungNum : HighlightColours.rungNum); - SelectObject(Hdc, FixedWidthFont); + SelectObject(Hcr, FixedWidthFont); int rung = i + 1; int y = Y_PADDING + FONT_HEIGHT*cy; int yp = y + FONT_HEIGHT*(POS_HEIGHT/2) - POS_HEIGHT*FONT_HEIGHT*ScrollYOffset; - + if(rung < 10) { char r[1] = { rung + '0' }; - TextOut(Hdc, 8 + FONT_WIDTH, yp, r, 1); + TextOut(DrawWindow, Hcr, 8 + FONT_WIDTH, yp, r, 1); } else { char r[2] = { (rung / 10) + '0', (rung % 10) + '0' }; - TextOut(Hdc, 8, yp, r, 2); + TextOut(DrawWindow, Hcr, 8, yp, r, 2); } int cx = 0; - DrawElement(ELEM_SERIES_SUBCKT, Prog.rungs[i], &cx, &cy, + DrawElement(Hcr, ELEM_SERIES_SUBCKT, Prog.rungs[i], &cx, &cy, Prog.rungPowered[i]); } @@ -328,7 +305,8 @@ void PaintWindow() cy += POS_HEIGHT; } cy -= 2; - DrawEndRung(0, cy); + DrawEndRung(Hcr, 0, cy); + if(SelectedGxAfterNextPaint >= 0) { MoveCursorNear(SelectedGxAfterNextPaint, SelectedGyAfterNextPaint); InvalidateRect(DrawWindow, NULL, FALSE); @@ -354,24 +332,22 @@ void PaintWindow() r.top = 0; r.right = r.left + 4; r.bottom = IoListTop; - FillRect(Hdc, &r, InSimulationMode ? BusLeftBrush : BusBrush); + FillRect(Hcr, &r, InSimulationMode ? BusLeftBrush : BusBrush); r.left += POS_WIDTH*FONT_WIDTH*ColsAvailable + 2; r.right += POS_WIDTH*FONT_WIDTH*ColsAvailable + 2; - FillRect(Hdc, &r, InSimulationMode ? BusRightBus : BusBrush); + FillRect(Hcr, &r, InSimulationMode ? BusRightBus : BusBrush); + InvalidateRect(DrawWindow, NULL, FALSE); CursorDrawn = FALSE; // BitBlt(paintDc, 0, 0, bw, bh, BackDc, ScrollXOffset, 0, SRCCOPY); - // if(InSimulationMode) { - // KillTimer(MainWindow, TIMER_BLINK_CURSOR); - // } else { - // KillTimer(MainWindow, TIMER_BLINK_CURSOR); - // BlinkCursor(NULL, 0, NULL, 0); - // SetTimer(MainWindow, TIMER_BLINK_CURSOR, 800, BlinkCursor); - // } + if(InSimulationMode) { + KillTimer(DrawWindow, TIMER_BLINK_CURSOR); + } else { + SetTimer(DrawWindow, TIMER_BLINK_CURSOR, 200, BlinkCursor); + } - // Hdc = paintDc; ok(); } @@ -453,7 +429,7 @@ void InitForDrawing(void) // DrawChars function, for drawing to the export buffer instead of to the // screen. //----------------------------------------------------------------------------- -static void DrawCharsToExportBuffer(int cx, int cy, char *str) +static void DrawCharsToExportBuffer(HCRDC Hcr, int cx, int cy, const char *str) { while(*str) { if(*str >= 10) { @@ -469,105 +445,106 @@ static void DrawCharsToExportBuffer(int cx, int cy, char *str) //----------------------------------------------------------------------------- void ExportDrawingAsText(char *file) { - // int maxWidth = ProgCountWidestRow(); - // ColsAvailable = maxWidth; - - // int totalHeight = 0; - // int i; - // for(i = 0; i < Prog.numRungs; i++) { - // totalHeight += CountHeightOfElement(ELEM_SERIES_SUBCKT, Prog.rungs[i]); - // totalHeight += 1; - // } - // totalHeight *= POS_HEIGHT; - // totalHeight += 3; - - // ExportBuffer = (char **)CheckMalloc(totalHeight * sizeof(char *)); + int maxWidth = ProgCountWidestRow(); + ColsAvailable = maxWidth; + + int totalHeight = 0; + int i; + for(i = 0; i < Prog.numRungs; i++) { + totalHeight += CountHeightOfElement(ELEM_SERIES_SUBCKT, Prog.rungs[i]); + totalHeight += 1; + } + totalHeight *= POS_HEIGHT; + totalHeight += 3; + + ExportBuffer = (char **)CheckMalloc(totalHeight * sizeof(char *)); - // int l = maxWidth*POS_WIDTH + 8; - // for(i = 0; i < totalHeight; i++) { - // ExportBuffer[i] = (char *)CheckMalloc(l); - // memset(ExportBuffer[i], ' ', l-1); - // ExportBuffer[i][4] = '|'; - // ExportBuffer[i][3] = '|'; - // ExportBuffer[i][l-3] = '|'; - // ExportBuffer[i][l-2] = '|'; - // ExportBuffer[i][l-1] = '\0'; - // } - - // DrawChars = DrawCharsToExportBuffer; - - // int cy = 1; - // for(i = 0; i < Prog.numRungs; i++) { - // int cx = 5; - // DrawElement(ELEM_SERIES_SUBCKT, Prog.rungs[i], &cx, &cy, - // Prog.rungPowered[i]); - - // if((i + 1) < 10) { - // ExportBuffer[cy+1][1] = '0' + (i + 1); - // } else { - // ExportBuffer[cy+1][1] = '0' + ((i + 1) % 10); - // ExportBuffer[cy+1][0] = '0' + ((i + 1) / 10); - // } - - // cy += POS_HEIGHT*CountHeightOfElement(ELEM_SERIES_SUBCKT, - // Prog.rungs[i]); - // cy += POS_HEIGHT; - // } - // cy -= 2; - // DrawEndRung(5, cy); - - // FILE *f = fopen(file, "w"); - // if(!f) { - // Error(_("Couldn't open '%s'\n"), f); - // return; - // } - - // fprintf(f, "LDmicro export text\n"); - - // if(Prog.mcu) { - // fprintf(f, "for '%s', %.6f MHz crystal, %.1f ms cycle time\n\n", - // Prog.mcu->mcuName, Prog.mcuClock/1e6, Prog.cycleTime/1e3); - // } else { - // fprintf(f, "no MCU assigned, %.6f MHz crystal, %.1f ms cycle time\n\n", - // Prog.mcuClock/1e6, Prog.cycleTime/1e3); - // } - - // fprintf(f, "\nLADDER DIAGRAM:\n\n"); - - // for(i = 0; i < totalHeight; i++) { - // ExportBuffer[i][4] = '|'; - // fprintf(f, "%s\n", ExportBuffer[i]); - // CheckFree(ExportBuffer[i]); - // } - // CheckFree(ExportBuffer); - // ExportBuffer = NULL; - - // fprintf(f, _("\n\nI/O ASSIGNMENT:\n\n")); + int l = maxWidth*POS_WIDTH + 8; + for(i = 0; i < totalHeight; i++) { + ExportBuffer[i] = (char *)CheckMalloc(l); + memset(ExportBuffer[i], ' ', l-1); + ExportBuffer[i][4] = '|'; + ExportBuffer[i][3] = '|'; + ExportBuffer[i][l-3] = '|'; + ExportBuffer[i][l-2] = '|'; + ExportBuffer[i][l-1] = '\0'; + } + + DrawChars = DrawCharsToExportBuffer; + + int cy = 1; + + for(i = 0; i < Prog.numRungs; i++) { + int cx = 5; + DrawElement(NULL, ELEM_SERIES_SUBCKT, Prog.rungs[i], &cx, &cy, + Prog.rungPowered[i]); + + if((i + 1) < 10) { + ExportBuffer[cy+1][1] = '0' + (i + 1); + } else { + ExportBuffer[cy+1][1] = '0' + ((i + 1) % 10); + ExportBuffer[cy+1][0] = '0' + ((i + 1) / 10); + } + + cy += POS_HEIGHT*CountHeightOfElement(ELEM_SERIES_SUBCKT, + Prog.rungs[i]); + cy += POS_HEIGHT; + } + cy -= 2; + DrawEndRung(NULL, 5, cy); + + FILE *f = fopen(file, "w"); + if(!f) { + Error(_("Couldn't open '%s'\n"), f); + return; + } + + fprintf(f, "LDmicro export text\n"); + + if(Prog.mcu) { + fprintf(f, "for '%s', %.6f MHz crystal, %.1f ms cycle time\n\n", + Prog.mcu->mcuName, Prog.mcuClock/1e6, Prog.cycleTime/1e3); + } else { + fprintf(f, "no MCU assigned, %.6f MHz crystal, %.1f ms cycle time\n\n", + Prog.mcuClock/1e6, Prog.cycleTime/1e3); + } + + fprintf(f, "\nLADDER DIAGRAM:\n\n"); + + for(i = 0; i < totalHeight; i++) { + ExportBuffer[i][4] = '|'; + fprintf(f, "%s\n", ExportBuffer[i]); + CheckFree(ExportBuffer[i]); + } + CheckFree(ExportBuffer); + ExportBuffer = NULL; + + fprintf(f, _("\n\nI/O ASSIGNMENT:\n\n")); - // fprintf(f, _(" Name | Type | Pin\n")); - // fprintf(f, " ----------------------------+--------------------+------\n"); - // for(i = 0; i < Prog.io.count; i++) { - // char b[1024]; - // memset(b, '\0', sizeof(b)); + fprintf(f, _(" Name | Type | Pin\n")); + fprintf(f, " ----------------------------+--------------------+------\n"); + for(i = 0; i < Prog.io.count; i++) { + char b[1024]; + memset(b, '\0', sizeof(b)); - // PlcProgramSingleIo *io = &Prog.io.assignment[i]; - // char *type = IoTypeToString(io->type); - // char pin[MAX_NAME_LEN]; + PlcProgramSingleIo *io = &Prog.io.assignment[i]; + char *type = IoTypeToString(io->type); + char pin[MAX_NAME_LEN]; - // PinNumberForIo(pin, io); + PinNumberForIo(pin, io); - // sprintf(b, " | | %s\n", - // pin); + sprintf(b, " | | %s\n", + pin); - // memcpy(b+2, io->name, strlen(io->name)); - // memcpy(b+31, type, strlen(type)); - // fprintf(f, "%s", b); - // } + memcpy(b+2, io->name, strlen(io->name)); + memcpy(b+31, type, strlen(type)); + fprintf(f, "%s", b); + } - // fclose(f); + fclose(f); - // // we may have trashed the grid tables a bit; a repaint will fix that - // InvalidateRect(MainWindow, NULL, FALSE); + // we may have trashed the grid tables a bit; a repaint will fix that + InvalidateRect(MainWindow, NULL, FALSE); } //----------------------------------------------------------------------------- @@ -576,46 +553,46 @@ void ExportDrawingAsText(char *file) //----------------------------------------------------------------------------- void SetUpScrollbars(BOOL *horizShown, SCROLLINFO *horiz, SCROLLINFO *vert) { - // int totalHeight = 0; - // int i; - // for(i = 0; i < Prog.numRungs; i++) { - // totalHeight += CountHeightOfElement(ELEM_SERIES_SUBCKT, Prog.rungs[i]); - // totalHeight++; - // } - // totalHeight += 1; // for the end rung - - // int totalWidth = ProgCountWidestRow(); - - // if(totalWidth <= ScreenColsAvailable()) { - // *horizShown = FALSE; - // ScrollXOffset = 0; - // ScrollXOffsetMax = 0; - // } else { - // *horizShown = TRUE; - // memset(horiz, 0, sizeof(*horiz)); - // horiz->cbSize = sizeof(*horiz); - // horiz->fMask = SIF_DISABLENOSCROLL | SIF_ALL; - // horiz->nMin = 0; - // horiz->nMax = X_PADDING + totalWidth*POS_WIDTH*FONT_WIDTH; - // RECT r; - // GetClientRect(MainWindow, &r); - // horiz->nPage = r.right - X_PADDING; - // horiz->nPos = ScrollXOffset; - - // ScrollXOffsetMax = horiz->nMax - horiz->nPage + 1; - // if(ScrollXOffset > ScrollXOffsetMax) ScrollXOffset = ScrollXOffsetMax; - // if(ScrollXOffset < 0) ScrollXOffset = 0; - // } - - // vert->cbSize = sizeof(*vert); + int totalHeight = 0; + int i; + for(i = 0; i < Prog.numRungs; i++) { + totalHeight += CountHeightOfElement(ELEM_SERIES_SUBCKT, Prog.rungs[i]); + totalHeight++; + } + totalHeight += 1; // for the end rung + + int totalWidth = ProgCountWidestRow(); + + if(totalWidth <= ScreenColsAvailable()) { + *horizShown = FALSE; + ScrollXOffset = 0; + ScrollXOffsetMax = 0; + } else { + *horizShown = TRUE; + memset(horiz, 0, sizeof(*horiz)); + horiz->cbSize = sizeof(*horiz); + // horiz->fMask = SIF_DISABLENOSCROLL | SIF_ALL; + horiz->nMin = 0; + horiz->nMax = X_PADDING + totalWidth*POS_WIDTH*FONT_WIDTH; + RECT r; + GetClientRect(DrawWindow, &r); + horiz->nPage = r.right - X_PADDING; + horiz->nPos = ScrollXOffset; + + ScrollXOffsetMax = horiz->nMax - horiz->nPage + 1; + if(ScrollXOffset > ScrollXOffsetMax) ScrollXOffset = ScrollXOffsetMax; + if(ScrollXOffset < 0) ScrollXOffset = 0; + } + + vert->cbSize = sizeof(*vert); // vert->fMask = SIF_DISABLENOSCROLL | SIF_ALL; - // vert->nMin = 0; - // vert->nMax = totalHeight - 1; - // vert->nPos = ScrollYOffset; - // vert->nPage = ScreenRowsAvailable(); + vert->nMin = 0; + vert->nMax = totalHeight - 1; + vert->nPos = ScrollYOffset; + vert->nPage = ScreenRowsAvailable(); - // ScrollYOffsetMax = vert->nMax - vert->nPage + 1; + ScrollYOffsetMax = vert->nMax - vert->nPage + 1; - // if(ScrollYOffset > ScrollYOffsetMax) ScrollYOffset = ScrollYOffsetMax; - // if(ScrollYOffset < 0) ScrollYOffset = 0; + if(ScrollYOffset > ScrollYOffsetMax) ScrollYOffset = ScrollYOffsetMax; + if(ScrollYOffset < 0) ScrollYOffset = 0; } |