30 lines
744 B
C
30 lines
744 B
C
#include <stdlib.h>
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#include <ptk.h>
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#include <ptk_log.h>
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static PtkRect *r;
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static void on_press(const int button, const int action, const int mods) {
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(void)button; (void)action; (void)mods;
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PTK_DEBUG("pressed!");
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r->color.r = r->color.r + (1.0f / 255.0f);
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if (r->color.r == 256.0f) {
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r->color.r = 0.0f;
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}
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}
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int main(void) {
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if (!ptk_init(800, 600, "button", (PtkVersion){ .major = 0, .minor = 1, .patch = 0 })) {
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return EXIT_FAILURE;
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}
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r = (PtkRect *)ptk_rect(
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(PtkPos){ .x = 100.0f, .y = 100.0f },
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(PtkSize){ .w = 100.0f, .h = 50.0f },
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(PtkColor){ .r = 1.0f, .g = 0.0f, .b = 0.0f }
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);
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return ptk_run(
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ptk_clickable((PtkHandle)r, on_press)
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);
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}
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