diff --git a/clients/Makefile b/clients/Makefile index 1ff8f144..9e731822 100644 --- a/clients/Makefile +++ b/clients/Makefile @@ -4,7 +4,7 @@ CFLAGS += -I.. $(CLIENT_CFLAGS) LDLIBS += -L.. -lwayland-client $(CLIENT_LIBS) -lrt -lm egl_clients = gears -cairo_clients = flower screenshot terminal image view +cairo_clients = flower screenshot terminal image view dnd all : $(egl_clients) $(cairo_clients) @@ -17,6 +17,7 @@ screenshot : screenshot.o wayland-glib.o cairo-util.o terminal : terminal.o window.o wayland-glib.o cairo-util.o image : image.o window.o wayland-glib.o cairo-util.o view : view.o window.o wayland-glib.o cairo-util.o +dnd : dnd.o window.o wayland-glib.o cairo-util.o terminal : LDLIBS += -lutil view : CFLAGS += $(POPPLER_CFLAGS) diff --git a/clients/cairo-util.c b/clients/cairo-util.c index c4138dd5..3aef0af1 100644 --- a/clients/cairo-util.c +++ b/clients/cairo-util.c @@ -119,11 +119,11 @@ blur_surface(cairo_surface_t *surface, int margin) void tile_mask(cairo_t *cr, cairo_surface_t *surface, - int x, int y, int width, int height, int margin) + int x, int y, int width, int height, int margin, int top_margin) { cairo_pattern_t *pattern; cairo_matrix_t matrix; - int i, fx, fy; + int i, fx, fy, vmargin; cairo_set_operator(cr, CAIRO_OPERATOR_OVER); pattern = cairo_pattern_create_for_surface (surface); @@ -137,11 +137,16 @@ tile_mask(cairo_t *cr, cairo_surface_t *surface, -y + fy * (128 - height)); cairo_pattern_set_matrix(pattern, &matrix); + if (fy) + vmargin = margin; + else + vmargin = top_margin; + cairo_reset_clip(cr); cairo_rectangle(cr, x + fx * (width - margin), - y + fy * (height - margin), - margin, margin); + y + fy * (height - vmargin), + margin, vmargin); cairo_clip (cr); cairo_mask(cr, pattern); } @@ -196,11 +201,11 @@ tile_mask(cairo_t *cr, cairo_surface_t *surface, void tile_source(cairo_t *cr, cairo_surface_t *surface, - int x, int y, int width, int height, int margin) + int x, int y, int width, int height, int margin, int top_margin) { cairo_pattern_t *pattern; cairo_matrix_t matrix; - int i, fx, fy; + int i, fx, fy, vmargin; cairo_set_operator(cr, CAIRO_OPERATOR_OVER); pattern = cairo_pattern_create_for_surface (surface); @@ -216,10 +221,15 @@ tile_source(cairo_t *cr, cairo_surface_t *surface, -y + fy * (128 - height)); cairo_pattern_set_matrix(pattern, &matrix); + if (fy) + vmargin = margin; + else + vmargin = top_margin; + cairo_rectangle(cr, x + fx * (width - margin), - y + fy * (height - margin), - margin, margin); + y + fy * (height - vmargin), + margin, vmargin); cairo_fill(cr); } @@ -228,7 +238,7 @@ tile_source(cairo_t *cr, cairo_surface_t *surface, cairo_matrix_scale(&matrix, 64.0 / (width - 2 * margin), 1); cairo_matrix_translate(&matrix, -x - width / 2, -y); cairo_pattern_set_matrix(pattern, &matrix); - cairo_rectangle(cr, x + margin, y, width - 2 * margin, margin); + cairo_rectangle(cr, x + margin, y, width - 2 * margin, top_margin); cairo_fill(cr); /* Bottom strecth */ @@ -240,16 +250,17 @@ tile_source(cairo_t *cr, cairo_surface_t *surface, /* Left strecth */ cairo_matrix_init_translate(&matrix, 0, 64); - cairo_matrix_scale(&matrix, 1, 64.0 / (height - 2 * margin)); + cairo_matrix_scale(&matrix, 1, 64.0 / (height - margin - top_margin)); cairo_matrix_translate(&matrix, -x, -y - height / 2); cairo_pattern_set_matrix(pattern, &matrix); - cairo_rectangle(cr, x, y + margin, margin, height - 2 * margin); + cairo_rectangle(cr, x, y + top_margin, + margin, height - margin - top_margin); cairo_fill(cr); /* Right strecth */ cairo_matrix_translate(&matrix, -width + 128, 0); cairo_pattern_set_matrix(pattern, &matrix); - cairo_rectangle(cr, x + width - margin, y + margin, - margin, height - 2 * margin); + cairo_rectangle(cr, x + width - margin, y + top_margin, + margin, height - margin - top_margin); cairo_fill(cr); } diff --git a/clients/cairo-util.h b/clients/cairo-util.h index 18fa2b76..f28ac5f1 100644 --- a/clients/cairo-util.h +++ b/clients/cairo-util.h @@ -28,10 +28,10 @@ blur_surface(cairo_surface_t *surface, int margin); void tile_mask(cairo_t *cr, cairo_surface_t *surface, - int x, int y, int width, int height, int margin); + int x, int y, int width, int height, int margin, int top_margin); void tile_source(cairo_t *cr, cairo_surface_t *surface, - int x, int y, int width, int height, int margin); + int x, int y, int width, int height, int margin, int top_margin); #endif diff --git a/clients/window.c b/clients/window.c index 84586d79..994c8a8f 100644 --- a/clients/window.c +++ b/clients/window.c @@ -57,6 +57,7 @@ struct display { struct wl_shell *shell; struct wl_drm *drm; struct wl_output *output; + struct wl_drag *drag; struct rectangle screen_allocation; int authenticated; EGLDisplay dpy; @@ -70,8 +71,7 @@ struct display { char *device_name; cairo_surface_t *active_frame, *inactive_frame, *shadow; struct xkb_desc *xkb; - EGLImageKHR *pointer_images; - struct wl_buffer **pointer_buffers; + cairo_surface_t **pointer_surfaces; }; struct window { @@ -95,9 +95,11 @@ struct window { window_resize_handler_t resize_handler; window_redraw_handler_t redraw_handler; window_key_handler_t key_handler; + window_button_handler_t button_handler; window_keyboard_focus_handler_t keyboard_focus_handler; window_acknowledge_handler_t acknowledge_handler; window_frame_handler_t frame_handler; + window_motion_handler_t motion_handler; void *user_data; struct wl_list link; @@ -106,6 +108,7 @@ struct window { struct input { struct display *display; struct wl_input_device *input_device; + struct wl_drag *drag; struct window *pointer_focus; struct window *keyboard_focus; uint32_t modifiers; @@ -132,8 +135,8 @@ texture_from_png(const char *filename, int width, int height) { GdkPixbuf *pixbuf; GError *error = NULL; - void *data; - GLenum format; + int stride, i; + unsigned char *pixels, *p, *end; pixbuf = gdk_pixbuf_new_from_file_at_scale(filename, width, height, @@ -141,15 +144,35 @@ texture_from_png(const char *filename, int width, int height) if (error != NULL) return -1; - data = gdk_pixbuf_get_pixels(pixbuf); + if (!gdk_pixbuf_get_has_alpha(pixbuf) || + gdk_pixbuf_get_n_channels(pixbuf) != 4) { + gdk_pixbuf_unref(pixbuf); + return -1; + } - if (gdk_pixbuf_get_has_alpha(pixbuf)) - format = GL_RGBA; - else - format = GL_RGB; + + stride = gdk_pixbuf_get_rowstride(pixbuf); + pixels = gdk_pixbuf_get_pixels(pixbuf); + + for (i = 0; i < height; i++) { + p = pixels + i * stride; + end = p + width * 4; + while (p < end) { + unsigned int t; + +#define MULT(d,c,a,t) \ + do { t = c * a + 0x7f; d = ((t >> 8) + t) >> 8; } while (0) + + MULT(p[0], p[0], p[3], t); + MULT(p[1], p[1], p[3], t); + MULT(p[2], p[2], p[3], t); + p += 4; + + } + } glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, - width, height, 0, format, GL_UNSIGNED_BYTE, data); + width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels); gdk_pixbuf_unref(pixbuf); @@ -170,53 +193,26 @@ static const struct { { DATADIR "/wayland/top_left_corner.png", 8, 8 }, { DATADIR "/wayland/top_right_corner.png", 26, 8 }, { DATADIR "/wayland/top_side.png", 18, 8 }, - { DATADIR "/wayland/xterm.png", 15, 15 } + { DATADIR "/wayland/xterm.png", 15, 15 }, + { DATADIR "/wayland/hand1.png", 18, 11 } }; static void -create_pointer_images(struct display *d) +create_pointer_surfaces(struct display *display) { int i, count; - GLuint texture; const int width = 32, height = 32; - EGLint name, stride; - struct wl_visual *visual; - - EGLint image_attribs[] = { - EGL_WIDTH, 0, - EGL_HEIGHT, 0, - EGL_IMAGE_FORMAT_MESA, EGL_IMAGE_FORMAT_ARGB8888_MESA, - EGL_IMAGE_USE_MESA, EGL_IMAGE_USE_SCANOUT_MESA, - EGL_NONE - }; - - glGenTextures(1, &texture); - glBindTexture(GL_TEXTURE_2D, texture); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + struct rectangle rect; - visual = wl_display_get_argb_visual(d->display); - - image_attribs[1] = width; - image_attribs[3] = height; count = ARRAY_LENGTH(pointer_images); - d->pointer_images = malloc(count * sizeof *d->pointer_images); - d->pointer_buffers = malloc(count * sizeof *d->pointer_buffers); + display->pointer_surfaces = + malloc(count * sizeof *display->pointer_surfaces); + rect.width = width; + rect.height = height; for (i = 0; i < count; i++) { - d->pointer_images[i] = - eglCreateDRMImageMESA(d->dpy, image_attribs); - glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, - d->pointer_images[i]); - eglExportDRMImageMESA(d->dpy, - d->pointer_images[i], - &name, NULL, &stride); + display->pointer_surfaces[i] = + display_create_surface(display, &rect); texture_from_png(pointer_images[i].filename, width, height); - - d->pointer_buffers[i] = - wl_drm_create_buffer(d->drm, name, - width, height, stride, visual); } } @@ -226,6 +222,7 @@ struct surface_data { EGLImageKHR image; GLuint texture; EGLDisplay dpy; + struct wl_buffer *buffer; }; static void @@ -235,6 +232,8 @@ surface_data_destroy(void *p) glDeleteTextures(1, &data->texture); eglDestroyImageKHR(data->dpy, data->image); + if (data->buffer) + wl_buffer_destroy(data->buffer); } cairo_surface_t * @@ -261,27 +260,68 @@ display_create_surface(struct display *display, data->dpy = dpy; glBindTexture(GL_TEXTURE_2D, data->texture); glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, data->image); + data->buffer = NULL; surface = cairo_gl_surface_create_for_texture(display->device, CAIRO_CONTENT_COLOR_ALPHA, data->texture, rectangle->width, rectangle->height); - + cairo_surface_set_user_data (surface, &surface_data_key, data, surface_data_destroy); - + return surface; } +struct wl_buffer * +display_get_buffer_for_surface(struct display *display, + cairo_surface_t *surface) +{ + struct surface_data *data; + struct wl_visual *visual; + struct wl_buffer *buffer; + EGLint name, stride; + int width, height; + + data = cairo_surface_get_user_data (surface, &surface_data_key); + if (data->buffer) + return data->buffer; + + width = cairo_gl_surface_get_width (surface); + height = cairo_gl_surface_get_height (surface); + + eglExportDRMImageMESA(display->dpy, data->image, &name, NULL, &stride); + + visual = wl_display_get_premultiplied_argb_visual(display->display); + buffer = wl_drm_create_buffer(display->drm, + name, width, height, stride, visual); + data->buffer = buffer; + + return buffer; +} + +cairo_surface_t * +display_get_pointer_surface(struct display *display, int pointer, + int *width, int *height, + int *hotspot_x, int *hotspot_y) +{ + cairo_surface_t *surface; + + surface = display->pointer_surfaces[pointer]; + *width = cairo_gl_surface_get_width(surface); + *height = cairo_gl_surface_get_height(surface); + *hotspot_x = pointer_images[pointer].hotspot_x; + *hotspot_y = pointer_images[pointer].hotspot_y; + + return cairo_surface_reference(surface); +} + static void window_attach_surface(struct window *window) { - struct wl_visual *visual; struct display *display = window->display; struct wl_buffer *buffer; - struct surface_data *data; - EGLint name, stride; if (window->pending_surface != NULL) return; @@ -289,21 +329,9 @@ window_attach_surface(struct window *window) window->pending_surface = window->cairo_surface; window->cairo_surface = NULL; - data = cairo_surface_get_user_data (window->pending_surface, - &surface_data_key); - eglExportDRMImageMESA(window->display->dpy, - data->image, &name, NULL, &stride); - - visual = wl_display_get_premultiplied_argb_visual(display->display); - buffer = wl_drm_create_buffer(display->drm, - name, - window->allocation.width, - window->allocation.height, - stride, - visual); - + buffer = display_get_buffer_for_surface(display, + window->pending_surface); wl_surface_attach(window->surface, buffer); - wl_buffer_destroy(buffer); wl_surface_map(window->surface, window->allocation.x, @@ -330,7 +358,8 @@ window_draw_decorations(struct window *window) cairo_t *cr; cairo_text_extents_t extents; cairo_pattern_t *outline, *bright, *dim; - int width, height; + cairo_surface_t *frame; + int width, height, shadow_dx = 3, shadow_dy = 3; window->cairo_surface = display_create_surface(window->display, &window->allocation); @@ -348,14 +377,18 @@ window_draw_decorations(struct window *window) cairo_paint(cr); cairo_set_source_rgba(cr, 0, 0, 0, 0.6); - tile_mask(cr, window->display->shadow, 3, 3, width, height, 32); + tile_mask(cr, window->display->shadow, + shadow_dx, shadow_dy, width, height, + window->margin + 10 - shadow_dx, + window->margin + 10 - shadow_dy); if (window->keyboard_device) - tile_source(cr, window->display->active_frame, - 0, 0, width, height, 96); + frame = window->display->active_frame; else - tile_source(cr, window->display->inactive_frame, - 0, 0, width, height, 96); + frame = window->display->inactive_frame; + + tile_source(cr, frame, 0, 0, width, height, + window->margin + 10, window->margin + 50); cairo_set_operator(cr, CAIRO_OPERATOR_OVER); cairo_set_font_size(cr, 14); @@ -400,8 +433,8 @@ window_get_surface(struct window *window) return window->cairo_surface; } -enum window_state { - WINDOW_MOVING = 0, +enum window_location { + WINDOW_INTERIOR = 0, WINDOW_RESIZING_TOP = 1, WINDOW_RESIZING_BOTTOM = 2, WINDOW_RESIZING_LEFT = 4, @@ -411,59 +444,57 @@ enum window_state { WINDOW_RESIZING_TOP_RIGHT = 9, WINDOW_RESIZING_BOTTOM_RIGHT = 10, WINDOW_RESIZING_MASK = 15, - WINDOW_STABLE = 16, -}; - -enum pointer_type { - POINTER_BOTTOM_LEFT, - POINTER_BOTTOM_RIGHT, - POINTER_BOTTOM, - POINTER_DRAGGING, - POINTER_LEFT_PTR, - POINTER_LEFT, - POINTER_RIGHT, - POINTER_TOP_LEFT, - POINTER_TOP_RIGHT, - POINTER_TOP, - POINTER_IBEAM, + WINDOW_EXTERIOR = 16, + WINDOW_TITLEBAR = 17, + WINDOW_CLIENT_AREA = 18, }; static int get_pointer_location(struct window *window, int32_t x, int32_t y) { - int vlocation, hlocation; + int vlocation, hlocation, location; const int grip_size = 8; if (x < window->margin) - hlocation = WINDOW_STABLE; + hlocation = WINDOW_EXTERIOR; else if (window->margin <= x && x < window->margin + grip_size) hlocation = WINDOW_RESIZING_LEFT; else if (x < window->allocation.width - window->margin - grip_size) - hlocation = WINDOW_MOVING; + hlocation = WINDOW_INTERIOR; else if (x < window->allocation.width - window->margin) hlocation = WINDOW_RESIZING_RIGHT; else - hlocation = WINDOW_STABLE; + hlocation = WINDOW_EXTERIOR; if (y < window->margin) - vlocation = WINDOW_STABLE; + vlocation = WINDOW_EXTERIOR; else if (window->margin <= y && y < window->margin + grip_size) vlocation = WINDOW_RESIZING_TOP; else if (y < window->allocation.height - window->margin - grip_size) - vlocation = WINDOW_MOVING; + vlocation = WINDOW_INTERIOR; else if (y < window->allocation.height - window->margin) vlocation = WINDOW_RESIZING_BOTTOM; else - vlocation = WINDOW_STABLE; + vlocation = WINDOW_EXTERIOR; - return vlocation | hlocation; + location = vlocation | hlocation; + if (location & WINDOW_EXTERIOR) + location = WINDOW_EXTERIOR; + if (location == WINDOW_INTERIOR && y < window->margin + 50) + location = WINDOW_TITLEBAR; + else if (location == WINDOW_INTERIOR) + location = WINDOW_CLIENT_AREA; + + return location; } static void -set_pointer_image(struct input *input) +set_pointer_image(struct input *input, int pointer) { struct display *display = input->display; - int pointer, location; + struct wl_buffer *buffer; + cairo_surface_t *surface; + int location; location = get_pointer_location(input->pointer_focus, input->sx, input->sy); @@ -492,18 +523,17 @@ set_pointer_image(struct input *input) case WINDOW_RESIZING_BOTTOM_RIGHT: pointer = POINTER_BOTTOM_RIGHT; break; - case WINDOW_STABLE: - wl_input_device_attach(input->input_device, - NULL, 0, 0); + case WINDOW_EXTERIOR: + case WINDOW_TITLEBAR: + wl_input_device_attach(input->input_device, NULL, 0, 0); return; default: - /* FIXME: We should ask the application here. */ - pointer = POINTER_IBEAM; break; } - wl_input_device_attach(input->input_device, - display->pointer_buffers[pointer], + surface = display->pointer_surfaces[pointer]; + buffer = display_get_buffer_for_surface(display, surface); + wl_input_device_attach(input->input_device, buffer, pointer_images[pointer].hotspot_x, pointer_images[pointer].hotspot_y); } @@ -514,16 +544,26 @@ window_handle_motion(void *data, struct wl_input_device *input_device, int32_t x, int32_t y, int32_t sx, int32_t sy) { struct input *input = data; + struct window *window = input->pointer_focus; + int location, pointer = POINTER_LEFT_PTR; input->x = x; input->y = y; input->sx = sx; input->sy = sy; - set_pointer_image(input); + location = get_pointer_location(window, input->sx, input->sy); + + if (window->motion_handler) + pointer = (*window->motion_handler)(window, input, time, + x, y, sx, sy, + window->user_data); + + set_pointer_image(input, pointer); } -static void window_handle_button(void *data, struct wl_input_device *input_device, +static void window_handle_button(void *data, + struct wl_input_device *input_device, uint32_t time, uint32_t button, uint32_t state) { struct input *input = data; @@ -534,7 +574,7 @@ static void window_handle_button(void *data, struct wl_input_device *input_devic if (button == BTN_LEFT && state == 1) { switch (location) { - case WINDOW_MOVING: + case WINDOW_TITLEBAR: wl_shell_move(window->display->shell, window->surface, input_device, time); break; @@ -550,7 +590,20 @@ static void window_handle_button(void *data, struct wl_input_device *input_devic window->surface, input_device, time, location); break; + case WINDOW_CLIENT_AREA: + if (window->button_handler) + (*window->button_handler)(window, + input, time, + button, state, + window->user_data); + break; } + } else { + if (window->button_handler) + (*window->button_handler)(window, + input, time, + button, state, + window->user_data); } } @@ -591,10 +644,21 @@ window_handle_pointer_focus(void *data, int32_t x, int32_t y, int32_t sx, int32_t sy) { struct input *input = data; + struct window *window; + int pointer; if (surface) { input->pointer_focus = wl_surface_get_user_data(surface); - set_pointer_image(input); + window = input->pointer_focus; + + pointer = POINTER_LEFT_PTR; + if (window->motion_handler) + pointer = (*window->motion_handler)(window, + input, time, + x, y, sx, sy, + window->user_data); + + set_pointer_image(input, pointer); } else { input->pointer_focus = NULL; } @@ -647,6 +711,24 @@ static const struct wl_input_device_listener input_device_listener = { window_handle_keyboard_focus, }; +void +input_get_position(struct input *input, int32_t *x, int32_t *y) +{ + *x = input->sx; + *y = input->sy; +} + +void +window_start_drag(struct window *window, struct input *input, uint32_t time, + struct wl_buffer *buffer, int32_t x, int32_t y) +{ + cairo_device_flush (window->display->device); + + wl_drag_prepare(input->drag, window->surface, time, buffer, x, y); + wl_drag_offer(input->drag, "text/plain"); + wl_drag_activate(input->drag); +} + static void handle_configure(void *data, struct wl_shell *shell, uint32_t time, uint32_t edges, @@ -805,6 +887,13 @@ window_set_key_handler(struct window *window, window->key_handler = handler; } +void +window_set_button_handler(struct window *window, + window_button_handler_t handler) +{ + window->button_handler = handler; +} + void window_set_acknowledge_handler(struct window *window, window_acknowledge_handler_t handler) @@ -819,6 +908,13 @@ window_set_frame_handler(struct window *window, window->frame_handler = handler; } +void +window_set_motion_handler(struct window *window, + window_motion_handler_t handler) +{ + window->motion_handler = handler; +} + void window_set_keyboard_focus_handler(struct window *window, window_keyboard_focus_handler_t handler) @@ -964,8 +1060,74 @@ display_add_input(struct display *d, uint32_t id) wl_input_device_add_listener(input->input_device, &input_device_listener, input); + wl_input_device_set_user_data(input->input_device, input); +} + +static void +drag_handle_device(void *data, + struct wl_drag *drag, struct wl_input_device *device) +{ + struct input *input; + fprintf(stderr, "device for drag %p: %p\n", drag, device); + + input = wl_input_device_get_user_data(device); + input->drag = drag; + +} + +static void +drag_pointer_focus(void *data, + struct wl_drag *drag, + uint32_t time, struct wl_surface *surface, + int32_t x, int32_t y, int32_t surface_x, int32_t surface_y) +{ + fprintf(stderr, "drag pointer focus %p\n", surface); +} + +static void +drag_offer(void *data, + struct wl_drag *drag, const char *type) +{ + fprintf(stderr, "drag offer %s\n", type); } +static void +drag_motion(void *data, + struct wl_drag *drag, + uint32_t time, + int32_t x, int32_t y, int32_t surface_x, int32_t surface_y) +{ + fprintf(stderr, "drag motion %d,%d\n", surface_x, surface_y); +} + +static void +drag_target(void *data, + struct wl_drag *drag, const char *mime_type) +{ +} + +static void +drag_finish(void *data, struct wl_drag *drag) +{ + fprintf(stderr, "drag finish\n"); +} + +static void +drag_data(void *data, + struct wl_drag *drag, struct wl_array *contents) +{ +} + +static const struct wl_drag_listener drag_listener = { + drag_handle_device, + drag_pointer_focus, + drag_offer, + drag_motion, + drag_target, + drag_finish, + drag_data +}; + static void display_handle_global(struct wl_display *display, uint32_t id, const char *interface, uint32_t version, void *data) @@ -987,6 +1149,9 @@ display_handle_global(struct wl_display *display, uint32_t id, } else if (strcmp(interface, "drm") == 0) { d->drm = wl_drm_create(display, id); wl_drm_add_listener(d->drm, &drm_listener, d); + } else if (strcmp(interface, "drag") == 0) { + d->drag = wl_drag_create(display, id); + wl_drag_add_listener(d->drag, &drag_listener, d); } } @@ -1126,7 +1291,7 @@ display_create(int *argc, char **argv[], const GOptionEntry *option_entries) return NULL; } - create_pointer_images(d); + create_pointer_surfaces(d); display_render_frame(d); diff --git a/clients/window.h b/clients/window.h index f3ab19b6..ab17417e 100644 --- a/clients/window.h +++ b/clients/window.h @@ -50,6 +50,15 @@ cairo_surface_t * display_create_surface(struct display *display, struct rectangle *rectangle); +struct wl_buffer * +display_get_buffer_for_surface(struct display *display, + cairo_surface_t *surface); + +cairo_surface_t * +display_get_pointer_surface(struct display *display, int pointer, + int *width, int *height, + int *hotspot_x, int *hotspot_y); + void display_run(struct display *d); @@ -61,6 +70,21 @@ enum { WINDOW_MODIFIER_MOD2 = 0x10, }; +enum pointer_type { + POINTER_BOTTOM_LEFT, + POINTER_BOTTOM_RIGHT, + POINTER_BOTTOM, + POINTER_DRAGGING, + POINTER_LEFT_PTR, + POINTER_LEFT, + POINTER_RIGHT, + POINTER_TOP_LEFT, + POINTER_TOP_RIGHT, + POINTER_TOP, + POINTER_IBEAM, + POINTER_HAND1, +}; + typedef void (*window_resize_handler_t)(struct window *window, void *data); typedef void (*window_redraw_handler_t)(struct window *window, void *data); typedef void (*window_frame_handler_t)(struct window *window, uint32_t frame, uint32_t timestamp, void *data); @@ -70,6 +94,15 @@ typedef void (*window_key_handler_t)(struct window *window, uint32_t key, uint32 typedef void (*window_keyboard_focus_handler_t)(struct window *window, struct input *device, void *data); +typedef void (*window_button_handler_t)(struct window *window, + struct input *input, uint32_t time, + int button, int state, void *data); + +typedef int (*window_motion_handler_t)(struct window *window, + struct input *input, uint32_t time, + int32_t x, int32_t y, + int32_t sx, int32_t sy, void *data); + struct window * window_create(struct display *display, const char *title, int32_t x, int32_t y, int32_t width, int32_t height); @@ -129,6 +162,14 @@ void window_set_key_handler(struct window *window, window_key_handler_t handler); +void +window_set_button_handler(struct window *window, + window_button_handler_t handler); + +void +window_set_motion_handler(struct window *window, + window_motion_handler_t handler); + void window_set_keyboard_focus_handler(struct window *window, window_keyboard_focus_handler_t handler); @@ -141,4 +182,11 @@ void window_set_frame_handler(struct window *window, window_frame_handler_t handler); +void +window_start_drag(struct window *window, struct input *input, uint32_t time, + struct wl_buffer *buffer, int32_t x, int32_t y); + +void +input_get_position(struct input *input, int32_t *x, int32_t *y); + #endif