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-rw-r--r--example/pointer.c133
1 files changed, 0 insertions, 133 deletions
diff --git a/example/pointer.c b/example/pointer.c
deleted file mode 100644
index 8dba5454..00000000
--- a/example/pointer.c
+++ /dev/null
@@ -1,133 +0,0 @@
-#define _POSIX_C_SOURCE 199309L
-#define _XOPEN_SOURCE 500
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-#include <string.h>
-#include <unistd.h>
-#include <math.h>
-#include <wayland-server.h>
-#include <wayland-server-protocol.h>
-#include <xkbcommon/xkbcommon.h>
-#include <GLES2/gl2.h>
-#include <wlr/render/matrix.h>
-#include <wlr/render/gles2.h>
-#include <wlr/render.h>
-#include <wlr/backend.h>
-#include <wlr/session.h>
-#include <wlr/types/wlr_keyboard.h>
-#include <wlr/util/log.h>
-#include "shared.h"
-#include "cat.h"
-
-struct sample_state {
- struct wlr_renderer *renderer;
- struct wlr_surface *cat_texture;
- int cur_x, cur_y;
- float default_color[4];
- float clear_color[4];
-};
-
-static void handle_output_frame(struct output_state *output, struct timespec *ts) {
- struct compositor_state *state = output->compositor;
- struct sample_state *sample = state->data;
- struct wlr_output *wlr_output = output->output;
-
- wlr_renderer_begin(sample->renderer, wlr_output);
- glClearColor(sample->clear_color[0], sample->clear_color[1],
- sample->clear_color[2], sample->clear_color[3]);
- glClear(GL_COLOR_BUFFER_BIT);
-
- float matrix[16];
- wlr_surface_get_matrix(sample->cat_texture, &matrix,
- &wlr_output->transform_matrix, sample->cur_x, sample->cur_y);
- wlr_render_with_matrix(sample->renderer,
- sample->cat_texture, &matrix);
-
- wlr_renderer_end(sample->renderer);
-}
-
-static void handle_pointer_motion(struct pointer_state *pstate,
- double d_x, double d_y) {
- struct sample_state *state = pstate->compositor->data;
- state->cur_x += d_x;
- state->cur_y += d_y;
-}
-
-static void handle_pointer_motion_absolute(struct pointer_state *pstate,
- double x, double y) {
- struct sample_state *state = pstate->compositor->data;
- state->cur_x = x;
- state->cur_y = y;
-}
-
-static void handle_pointer_button(struct pointer_state *pstate,
- uint32_t button, enum wlr_button_state state) {
- struct sample_state *sample = pstate->compositor->data;
- float (*color)[4];
- if (state == WLR_BUTTON_RELEASED) {
- color = &sample->default_color;
- } else {
- float red[4] = { 0.25f, 0.25f, 0.25f, 1 };
- red[button % 3] = 1;
- color = &red;
- }
- memcpy(&sample->clear_color, color, sizeof(*color));
-}
-
-static void handle_pointer_axis(struct pointer_state *pstate,
- enum wlr_axis_source source,
- enum wlr_axis_orientation orientation,
- double delta) {
- struct sample_state *sample = pstate->compositor->data;
- for (size_t i = 0; i < 3; ++i) {
- sample->default_color[i] += delta > 0 ? -0.05f : 0.05f;
- if (sample->default_color[i] > 1.0f) {
- sample->default_color[i] = 1.0f;
- }
- if (sample->default_color[i] < 0.0f) {
- sample->default_color[i] = 0.0f;
- }
- }
- memcpy(&sample->clear_color, &sample->default_color,
- sizeof(sample->clear_color));
-}
-
-static void handle_output_add(struct output_state *ostate) {
- struct wlr_output *wlr_output = ostate->output;
- int width = 16, height = 16;
- if (!wlr_output_set_cursor(wlr_output, cat_tex.pixel_data,
- width * 4, width, height)) {
- wlr_log(L_DEBUG, "Failed to set hardware cursor");
- return;
- }
- if (!wlr_output_move_cursor(wlr_output, 0, 0)) {
- wlr_log(L_DEBUG, "Failed to move hardware cursor");
- }
-}
-
-int main(int argc, char *argv[]) {
- struct sample_state state = {
- .default_color = { 0.25f, 0.25f, 0.25f, 1 },
- .clear_color = { 0.25f, 0.25f, 0.25f, 1 }
- };
- struct compositor_state compositor = { 0 };
- compositor.data = &state;
- compositor.output_add_cb = handle_output_add;
- compositor.output_frame_cb = handle_output_frame;
- compositor.pointer_motion_cb = handle_pointer_motion;
- compositor.pointer_motion_absolute_cb = handle_pointer_motion_absolute;
- compositor.pointer_button_cb = handle_pointer_button;
- compositor.pointer_axis_cb = handle_pointer_axis;
- compositor_init(&compositor);
-
- state.renderer = wlr_gles2_renderer_init();
- state.cat_texture = wlr_render_surface_init(state.renderer);
- wlr_surface_attach_pixels(state.cat_texture, GL_RGBA,
- cat_tex.width, cat_tex.height, cat_tex.pixel_data);
-
- compositor_run(&compositor);
-
- wlr_surface_destroy(state.cat_texture);
- wlr_renderer_destroy(state.renderer);
-}