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WIP render hotspot tooltip on pointer motion

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does not work.  due to rendering outside render loop / rendering to previous buffer/surface?
This commit is contained in:
Nathan Schulte 2020-10-18 19:16:35 -05:00
parent 5820299278
commit 6edab90230
1 changed files with 63 additions and 2 deletions
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65
swaybar/input.c
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@ -5,6 +5,7 @@
#include <wayland-cursor.h>
#include "list.h"
#include "log.h"
#include "pango.h"
#include "swaybar/bar.h"
#include "swaybar/config.h"
#include "swaybar/input.h"
@ -121,8 +122,68 @@ static void wl_pointer_leave(void *data, struct wl_pointer *wl_pointer,
static void wl_pointer_motion(void *data, struct wl_pointer *wl_pointer,
uint32_t time, wl_fixed_t surface_x, wl_fixed_t surface_y) {
struct swaybar_seat *seat = data;
seat->pointer.x = wl_fixed_to_double(surface_x);
seat->pointer.y = wl_fixed_to_double(surface_y);
struct swaybar_pointer *pointer = &seat->pointer;
struct swaybar_output *output = pointer->current;
pointer->x = wl_fixed_to_double(surface_x);
pointer->y = wl_fixed_to_double(surface_y);
double px = pointer->x * output->scale;
double py = pointer->y * output->scale;
sway_log(SWAY_DEBUG, "wl_pointer_motion");
struct swaybar_hotspot *hotspot;
wl_list_for_each(hotspot, &output->hotspots, link) {
if (px >= hotspot->x && py >= hotspot->y
&& px < hotspot->x + hotspot->width
&& py < hotspot->y + hotspot->height) {
// cursor in hotspot
sway_log(SWAY_DEBUG, "wl_pointer_motion cursor in hotspot %d %d", surface_x, surface_y);
//struct swaybar *bar = seat->bar;
struct swaybar *bar = output->bar;
struct swaybar_config *config = bar->config;
// create cairo/pango graphics
cairo_surface_t *recorder = cairo_recording_surface_create(CAIRO_CONTENT_COLOR_ALPHA, NULL);
cairo_t *cairo = cairo_create(recorder);
cairo_set_source_u32(cairo, config->colors.focused_statusline);
//pango_printf(cairo, config->font, output->scale, false, "%s", (struct swaybar_sni *)(hotspot->data)->watcher_id);
pango_printf(cairo, config->font, output->scale, false, "%d %d pointer is hovering", surface_x, surface_y);
// draw icon or menu indicator if needed
int text_width, text_height;
get_text_size(cairo, config->font, &text_width, &text_height, NULL,
output->scale, false, "%d %d pointer is hovering", px ,py);
//int padding = config->tray_padding * output->scale;
//int width = 2 * padding + text_width;
//int height = 2 * padding + text_height;
//int size = 16;
//int x = -2 * padding - size;
//int y = height + padding + (text_height - size + 1) / 2;
cairo_t *shm = output->current_buffer->cairo;
cairo_save(shm);
cairo_set_operator(shm, CAIRO_OPERATOR_CLEAR);
cairo_paint(shm);
cairo_restore(shm);
cairo_set_source_surface(shm, recorder, surface_x, surface_y);
cairo_paint(shm);
wl_surface_damage(output->surface, surface_x, surface_y, text_width, text_height);
wl_surface_commit(output->surface);
cairo_surface_destroy(recorder);
cairo_destroy(cairo);
return;
}
}
}
static bool check_bindings(struct swaybar *bar, uint32_t button,