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October 13, 2018 20:38
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| #include <nitro.hpp> | |
| using namespace nitro; | |
| class DemoAnimation: public Animation { | |
| Node* node; | |
| public: | |
| DemoAnimation(Node* node): node(node) {} | |
| bool apply() override { | |
| float t = (time % 2000) / 1000.f; | |
| float x = std::sin(t * 3.14159f); | |
| node->set_scale_x(.9f + x * .1f); | |
| node->request_redraw(); | |
| return false; | |
| } | |
| }; | |
| class Background: public Bin { | |
| Color color = Color(.9f, .9f, .9f); | |
| public: | |
| void draw(const DrawContext& draw_context) override { | |
| CanvasElement(0, 0, get_width(), get_height(), color, Texture(), Texture(), Texture()).draw(draw_context.projection); | |
| Bin::draw(draw_context); | |
| } | |
| }; | |
| class Div: public Node { | |
| Shadow shadow {Color(0, 0, 0) * .7f, 12.f, 24.f}; | |
| RoundedRectangle rect {Color(.5f, .1f, .1f), 12.f}; | |
| RoundedBorder border {1.f, Color(0, 0, 0) * .5f, 12.f}; | |
| InsetShadow inset_shadow {Color(1, 1, 1) * .2f, 12.f, 8.f}; | |
| public: | |
| void layout() override { | |
| const float width = get_width(); | |
| const float height = get_height(); | |
| shadow.set_location(0.f, 0.f); | |
| shadow.set_size(width, height); | |
| rect.set_location(0.f, 0.f); | |
| rect.set_size(width, height); | |
| border.set_location(0.f, 0.f); | |
| border.set_size(width, height); | |
| inset_shadow.set_location(1.f, 1.f); | |
| inset_shadow.set_size(width - 2.f, height - 2.f); | |
| } | |
| Node* get_child(size_t index) override { | |
| //return index == 0 ? &shadow : nullptr; | |
| Node* children[] = {&shadow, &rect, &border, &inset_shadow}; | |
| return index < 4 ? children[index] : nullptr; | |
| } | |
| }; | |
| int main() { | |
| Window window(800, 500, "demo"); | |
| Background background; | |
| window.set_child(&background); | |
| Padding padding(20.f); | |
| background.set_child(&padding); | |
| FontSet font("Monospace", 24.f); | |
| Text text(&font, "Eigenbezeichnung اَللُّغَةُ اَلْعَرَبِيَّة", Color(0, 0, 0) * .7f); | |
| RoundedBorder rect(2.f, Color(0, 0, 0) * .8f, 30.f); | |
| ::Div div; | |
| padding.set_child(&div); | |
| DemoAnimation animation(&div); | |
| Animation::add_animation(&animation); | |
| window.run(); | |
| } |
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