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Merge pull request #34 from Ethosa/nightly
Nightly v0.4.0
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| Original file line number | Diff line number | Diff line change |
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| # author: Ethosa | ||
| import nodesnim | ||
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| Window("SceneBuilder") | ||
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| build: | ||
| # Create node. | ||
| # var main = Scene(name = "main") | ||
| - Scene main: | ||
| # Create node with params. | ||
| # var rect = ColorRect(name = "rect") | ||
| # rect.color = Color(0.6, 0.5, 1) | ||
| - ColorRect rect(color: Color(0.6, 0.5, 1)): | ||
| # handle Mouse press event. | ||
| # rect.on_press = proc(self: NodeRef, x, y: float) = | ||
| @onPress(x, y): | ||
| rect.color.r -= 0.01 | ||
| # handle Mouse release event. | ||
| # rect.on_release = proc(self: NodeRef, x, y: float) = | ||
| @onRelease(x, y): | ||
| rect.color.r = 0.6 | ||
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| # Create a new Label with params. | ||
| # var hw = Label(name = "hw") | ||
| # hw.anchor = Anchor(0.5, 0.5, 0.5, 0.5) | ||
| - Label hw(anchor: Anchor(0.5, 0.5, 0.5, 0.5)): | ||
| # Call Label method: | ||
| # hw.setText("Hello, world!") | ||
| call setText("Hello, world!") | ||
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| # Repeating nodes can be written briefly: | ||
| - Node node0(is_ready: true, call hide()) | ||
| - Node2D node1(is_ready: true, call hide()) | ||
| - Node3D node2(is_ready: true, call hide()) | ||
| - Control node3(is_ready: true, call hide()) | ||
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| addMainScene(main) | ||
| windowLaunch() |
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| --path:"../../src" |
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| # SceneBuilder features |
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| # --- Material UI calculator --- # | ||
| import | ||
| strutils, | ||
| nodesnim | ||
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| type | ||
| TokenType {.size: sizeof(int8).} = enum | ||
| NUMBER, | ||
| OPERATOR, | ||
| RPAR, | ||
| LPAR | ||
| Token = ref object | ||
| token_type: TokenType | ||
| token_value: string | ||
| TokenTree = seq[Token] | ||
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| proc parseQuery(query: string): TokenTree = | ||
| result = @[] | ||
| for c in query: | ||
| if c.isDigit() or c == '.': | ||
| if result.len > 0 and not result[^1].isNil() and result[^1].token_type == NUMBER: | ||
| result[^1].token_value &= $c | ||
| else: | ||
| result.add(Token(token_type: NUMBER, token_value: $c)) | ||
| elif c in "+-/*": | ||
| result.add(Token(token_type: OPERATOR, token_value: $c)) | ||
| when false: | ||
| for i in result: | ||
| echo i.token_value | ||
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| proc findHigh(tree: TokenTree): int = | ||
| result = -1 | ||
| let tokens = "/*-+" | ||
| for token in tokens: | ||
| for i in tree.low..tree.high: | ||
| if tree[i].token_type == OPERATOR and tree[i].token_value == $token: | ||
| return i-1 | ||
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| proc calculate(tree: TokenTree): float = | ||
| result = 0f | ||
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| var | ||
| t = tree | ||
| index = t.findHigh() | ||
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| while index != -1: | ||
| case t[index+1].token_value | ||
| of "/": | ||
| t[index].token_value = $(t[index].token_value.parseFloat() / t[index+2].token_value.parseFloat()) | ||
| of "*": | ||
| t[index].token_value = $(t[index].token_value.parseFloat() * t[index+2].token_value.parseFloat()) | ||
| of "-": | ||
| t[index].token_value = $(t[index].token_value.parseFloat() - t[index+2].token_value.parseFloat()) | ||
| of "+": | ||
| t[index].token_value = $(t[index].token_value.parseFloat() + t[index+2].token_value.parseFloat()) | ||
| t.del(index+2) | ||
| t.del(index+1) | ||
| index = t.findHigh() | ||
| if t.len == 1: | ||
| result = parseFloat(t[0].token_value) | ||
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| Window("material ui calculator", ((64+32)*4)+16, 480) | ||
| env.setBackgroundColor(Color("#FAFAFA")) | ||
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| var | ||
| query: string = "" | ||
| big_font = loadFont(standard_font_path, 32) | ||
| medium = loadFont(standard_font_path, 24) | ||
| small = loadFont(standard_font_path, 16) | ||
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| build: | ||
| - Button number_button: | ||
| call setStyle(style({color: "#EEEEEE"})) | ||
| call resize(64+32, 64) | ||
| call setTextFont(loadFont(standard_font_path, 24)) | ||
| - Button operator_button: | ||
| call setStyle(style({color: "#F5F5F5"})) | ||
| call resize(64+32, 51.2f) | ||
| call setTextFont(loadFont(standard_font_path, 22)) | ||
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| number_button.normal_background.setStyle(style({background-color: "#424242"})) | ||
| number_button.hover_background.setStyle(style({background-color: "#616161"})) | ||
| number_button.press_background.setStyle(style({background-color: "#757575"})) | ||
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| operator_button.normal_background.setStyle(style({background-color: "#616161"})) | ||
| operator_button.hover_background.setStyle(style({background-color: "#757575"})) | ||
| operator_button.press_background.setStyle(style({background-color: "#9E9E9E"})) | ||
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| when false: | ||
| query = "123+1*5-200/10" | ||
| var | ||
| parsed = parseQuery(query) | ||
| calculated = calculate(parsed) | ||
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| build: | ||
| - Scene main: | ||
| - HBox hbox: | ||
| separator: 0 | ||
| call setPadding(8, 8, 8, 8) | ||
| call move(0, 200) | ||
| - GridBox numbers: | ||
| separator: 0 | ||
| call setRow(3) | ||
| - Vbox operators: | ||
| separator: 0 | ||
| - Control result_back: | ||
| call resize(((64+32)*4), 200) | ||
| call move(8, 8) | ||
| call setStyle(style({ | ||
| background-color: "#4DD0E1", | ||
| shadow: true, | ||
| shadow-offset: "0 8" | ||
| })) | ||
| - Label text: | ||
| call setTextFont(loadFont(standard_font_path, 32)) | ||
| call setTextColor(Color("#fff")) | ||
| call setTextAlign(1, 1, 1, 1) | ||
| call setAnchor(1, 1, 1, 1) | ||
| call setSizeAnchor(1, 0.5) | ||
| call setPadding(16, 16, 16, 16) | ||
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| for i in 0..11: | ||
| numbers.addChild(number_button.duplicate()) | ||
| if i < 9: | ||
| numbers.getChild(i).ButtonRef.setText($(i+1)) | ||
| numbers.getChild(i).ButtonRef@onClick(self, x, y): | ||
| query &= self.ButtonRef.getText() | ||
| text.setText(query) | ||
| elif i == 9: | ||
| numbers.getChild(i).ButtonRef.setText(".") | ||
| numbers.getChild(i).ButtonRef@onClick(self, x, y): | ||
| if query.len > 0 and query[^1] != '.': | ||
| query &= self.ButtonRef.getText() | ||
| text.setText(query) | ||
| elif i == 10: | ||
| numbers.getChild(i).ButtonRef.setText("0") | ||
| numbers.getChild(i).ButtonRef@onClick(self, x, y): | ||
| if query.len > 0: | ||
| query &= self.ButtonRef.getText() | ||
| text.setText(query) | ||
| elif i == 11: | ||
| numbers.getChild(i).ButtonRef.setText("=") | ||
| numbers.getChild(i).ButtonRef@onClick(self, x, y): | ||
| if query.len > 0 and query[^1] in "/*-+": | ||
| query = "0" | ||
| var calculated = parseQuery(query).calculate() | ||
| query = $calculated | ||
| text.setText(query) | ||
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| for i in 0..4: | ||
| operators.addChild(operator_button.duplicate()) | ||
| case i | ||
| of 0: | ||
| operators.getChild(i).ButtonRef.setText("DEL") | ||
| operators.getChild(i).ButtonRef@onClick(self, x, y): | ||
| if query.len > 0: | ||
| query = query[0..^2] | ||
| text.setText(query) | ||
| of 1: | ||
| operators.getChild(i).ButtonRef.setText("+") | ||
| operators.getChild(i).ButtonRef@onClick(self, x, y): | ||
| if query.len > 0: | ||
| if query[^1] notin "-+/*": | ||
| query &= "+" | ||
| else: | ||
| query = query[0..^2] & "+" | ||
| text.setText(query) | ||
| of 2: | ||
| operators.getChild(i).ButtonRef.setText("−") | ||
| operators.getChild(i).ButtonRef@onClick(self, x, y): | ||
| if query.len > 0: | ||
| if query[^1] notin "-+/*": | ||
| query &= "-" | ||
| else: | ||
| query = query[0..^2] & "-" | ||
| text.setText(query) | ||
| of 3: | ||
| operators.getChild(i).ButtonRef.setText("÷") | ||
| operators.getChild(i).ButtonRef@onClick(self, x, y): | ||
| if query.len > 0: | ||
| if query[^1] notin "-+/*": | ||
| query &= "/" | ||
| else: | ||
| query = query[0..^2] & "/" | ||
| text.setText(query) | ||
| else: | ||
| operators.getChild(i).ButtonRef.setText("×") | ||
| operators.getChild(i).ButtonRef@onClick(self, x, y): | ||
| if query.len > 0: | ||
| if query[^1] notin "-+/*": | ||
| query &= "*" | ||
| else: | ||
| query = query[0..^2] & "*" | ||
| text.setText(query) | ||
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| addMainScene(main) | ||
| windowLaunch() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,22 +1,24 @@ | ||
| # Examples | ||
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| ## [Hello world](https://github.com/Ethosa/nodesnim/blob/master/examples/hello_world) | ||
| ## [Hello world](https://github.com/Ethosa/nodesnim/blob/nightly/examples/hello_world) | ||
|  | ||
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| ## [Calculator](https://github.com/Ethosa/nodesnim/blob/master/examples/calculator) | ||
| ## [Calculator](https://github.com/Ethosa/nodesnim/blob/nightly/examples/calculator) | ||
|  | ||
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| ## [Snake game](https://github.com/Ethosa/nodesnim/blob/master/examples/snake) | ||
| ## [Snake game](https://github.com/Ethosa/nodesnim/blob/nightly/examples/snake) | ||
|  | ||
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| ## [Screen saver](https://github.com/Ethosa/nodesnim/blob/master/examples/screensaver) | ||
| ## [Screen saver](https://github.com/Ethosa/nodesnim/blob/nightly/examples/screensaver) | ||
|  | ||
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| ## [Novel](https://github.com/Ethosa/nodesnim/blob/master/examples/novel) | ||
| ## [Novel](https://github.com/Ethosa/nodesnim/blob/nightly/examples/novel) | ||
|  | ||
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| ## [Roguelike](https://github.com/Ethosa/nodesnim/blob/master/examples/roguelike) | ||
| ## [Roguelike](https://github.com/Ethosa/nodesnim/blob/nightly/examples/roguelike) | ||
|  | ||
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| ## [Sample messenger](https://github.com/Ethosa/nodesnim/blob/master/examples/sample_messenger) | ||
| ## [Sample messenger](https://github.com/Ethosa/nodesnim/blob/nightly/examples/sample_messenger) | ||
|  | ||
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| ## [Builder features](https://github.com/Ethosa/nodesnim/blob/nightly/examples/builder_features) |
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