142 lines
4.6 KiB
C++
142 lines
4.6 KiB
C++
#include <MiniFB.h>
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#include <stdio.h>
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#include <stdint.h>
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#define kUnused(var) (void) var;
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#define WIDTH 800
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#define HEIGHT 600
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static unsigned int g_buffer[WIDTH * HEIGHT];
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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class Events {
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public:
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void active(struct mfb_window *window, bool isActive) {
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const char *window_title = "";
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if(window) {
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window_title = (const char *) mfb_get_user_data(window);
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}
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fprintf(stdout, "%s > active: %d\n", window_title, isActive);
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}
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void resize(struct mfb_window *window, int width, int height) {
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uint32_t x = 0;
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uint32_t y = 0;
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const char *window_title = "";
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if(window) {
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window_title = (const char *) mfb_get_user_data(window);
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}
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fprintf(stdout, "%s > resize: %d, %d\n", window_title, width, height);
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if(width > WIDTH) {
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x = (width - WIDTH) >> 1;
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width = WIDTH;
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}
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if(height > HEIGHT) {
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y = (height - HEIGHT) >> 1;
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height = HEIGHT;
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}
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mfb_set_viewport(window, x, y, width, height);
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}
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void keyboard(struct mfb_window *window, mfb_key key, mfb_key_mod mod, bool isPressed) {
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const char *window_title = "";
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if(window) {
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window_title = (const char *) mfb_get_user_data(window);
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}
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fprintf(stdout, "%s > keyboard: key: %s (pressed: %d) [key_mod: %x]\n", window_title, mfb_get_key_name(key), isPressed, mod);
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if(key == KB_KEY_ESCAPE) {
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mfb_close(window);
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}
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}
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void char_input(struct mfb_window *window, unsigned int charCode) {
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const char *window_title = "";
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if(window) {
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window_title = (const char *) mfb_get_user_data(window);
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}
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fprintf(stdout, "%s > charCode: %d\n", window_title, charCode);
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}
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void mouse_btn(struct mfb_window *window, mfb_mouse_button button, mfb_key_mod mod, bool isPressed) {
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const char *window_title = "";
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int x, y;
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if(window) {
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window_title = (const char *) mfb_get_user_data(window);
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}
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x = mfb_get_mouse_x(window);
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y = mfb_get_mouse_y(window);
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fprintf(stdout, "%s > mouse_btn: button: %d (pressed: %d) (at: %d, %d) [key_mod: %x]\n", window_title, button, isPressed, x, y, mod);
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}
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void mouse_move(struct mfb_window *window, int x, int y) {
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kUnused(window);
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kUnused(x);
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kUnused(y);
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// const char *window_title = "";
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// if(window) {
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// window_t(const char *) itle = mfb_get_user_data(window);
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// }
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//fprintf(stdout, "%s > mouse_move: %d, %d\n", window_title, x, y);
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}
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void mouse_scroll(struct mfb_window *window, mfb_key_mod mod, float deltaX, float deltaY) {
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const char *window_title = "";
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if(window) {
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window_title = (const char *) mfb_get_user_data(window);
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}
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fprintf(stdout, "%s > mouse_scroll: x: %f, y: %f [key_mod: %x]\n", window_title, deltaX, deltaY, mod);
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}
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};
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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int
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main()
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{
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int noise, carry, seed = 0xbeef;
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struct mfb_window *window = mfb_open_ex("Input Events CPP Test", WIDTH, HEIGHT, WF_RESIZABLE);
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if (!window)
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return 0;
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Events e;
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mfb_set_active_callback(window, &e, &Events::active);
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mfb_set_resize_callback(window, &e, &Events::resize);
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mfb_set_keyboard_callback(window, &e, &Events::keyboard);
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mfb_set_char_input_callback(window, &e, &Events::char_input);
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mfb_set_mouse_button_callback(window, &e, &Events::mouse_btn);
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mfb_set_mouse_move_callback(window, &e, &Events::mouse_move);
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mfb_set_mouse_scroll_callback(window, &e, &Events::mouse_scroll);
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mfb_set_user_data(window, (void *) "Input Events CPP Test");
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do {
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int i;
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mfb_update_state state;
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for (i = 0; i < WIDTH * HEIGHT; ++i) {
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noise = seed;
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noise >>= 3;
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noise ^= seed;
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carry = noise & 1;
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noise >>= 1;
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seed >>= 1;
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seed |= (carry << 30);
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noise &= 0xFF;
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g_buffer[i] = MFB_RGB(noise, noise, noise);
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}
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state = mfb_update(window, g_buffer);
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if (state != STATE_OK) {
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window = 0x0;
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break;
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}
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} while(mfb_wait_sync(window));
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return 0;
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}
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