From d071ff08aeae2bbea4ac4a8e56c7a146c13d0869 Mon Sep 17 00:00:00 2001 From: Tony Crisci Date: Fri, 1 Dec 2017 05:21:03 -0500 Subject: remove the rest of cmake --- wayland/CMakeLists.txt | 32 -------------------------------- 1 file changed, 32 deletions(-) delete mode 100644 wayland/CMakeLists.txt (limited to 'wayland') diff --git a/wayland/CMakeLists.txt b/wayland/CMakeLists.txt deleted file mode 100644 index 91fd7fff..00000000 --- a/wayland/CMakeLists.txt +++ /dev/null @@ -1,32 +0,0 @@ -include_directories( - ${PROTOCOLS_INCLUDE_DIRS} - ${PANGO_INCLUDE_DIRS} - ${XKBCOMMON_INCLUDE_DIRS} - ${WAYLAND_INCLUDE_DIR} - ${EPOLLSHIM_INCLUDE_DIRS} -) - -add_library(sway-wayland STATIC - buffers.c - pango.c - registry.c - window.c - cairo.c - ) - -target_link_libraries(sway-wayland - sway-common - sway-protocols - ${PANGO_LIBRARIES} - ${XKBCOMMON_LIBRARIES} - ${EPOLLSHIM_LIBRARIES} - ) - -if (WITH_GDK_PIXBUF) - include_directories( - ${GDK_PIXBUF_INCLUDE_DIRS} - ) - target_link_libraries(sway-wayland - ${GDK_PIXBUF_LIBRARIES} - ) -endif() -- cgit v1.2.3-70-g09d2 From 632bb948b7ffbb08a6e965dabf88347afd0a1fa8 Mon Sep 17 00:00:00 2001 From: Drew DeVault Date: Tue, 27 Mar 2018 15:25:25 -0400 Subject: Add solid-color rendering to swaybg --- client/buffer-pool.c | 123 +++++++++++++++++++++++++++++++++ client/meson.build | 21 ++++++ common/cairo.c | 127 ++++++++++++++++++++++++++++++++++ common/meson.build | 21 ++++-- include/buffer_pool.h | 21 ++++++ include/cairo.h | 18 +++++ meson.build | 8 +++ protocols/meson.build | 18 +---- swaybg/main.c | 187 ++++++++++++++++++++++++++++++++++++++++++++++++++ swaybg/meson.build | 18 ++++- wayland/buffers.c | 27 +++----- 11 files changed, 550 insertions(+), 39 deletions(-) create mode 100644 client/buffer-pool.c create mode 100644 client/meson.build create mode 100644 common/cairo.c create mode 100644 include/buffer_pool.h create mode 100644 include/cairo.h (limited to 'wayland') diff --git a/client/buffer-pool.c b/client/buffer-pool.c new file mode 100644 index 00000000..26d0f7e5 --- /dev/null +++ b/client/buffer-pool.c @@ -0,0 +1,123 @@ +#define _XOPEN_SOURCE 500 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "buffer_pool.h" + +static int create_pool_file(size_t size, char **name) { + static const char template[] = "sway-client-XXXXXX"; + const char *path = getenv("XDG_RUNTIME_DIR"); + if (!path) { + return -1; + } + + int ts = (path[strlen(path) - 1] == '/'); + + *name = malloc( + strlen(template) + + strlen(path) + + (ts ? 0 : 1) + 1); + sprintf(*name, "%s%s%s", path, ts ? "" : "/", template); + + int fd = mkstemp(*name); + + if (fd < 0) { + return -1; + } + + if (ftruncate(fd, size) < 0) { + close(fd); + return -1; + } + + return fd; +} + +static void buffer_release(void *data, struct wl_buffer *wl_buffer) { + struct pool_buffer *buffer = data; + buffer->busy = false; +} + +static const struct wl_buffer_listener buffer_listener = { + .release = buffer_release +}; + +static struct pool_buffer *create_buffer(struct wl_shm *shm, + struct pool_buffer *buf, int32_t width, int32_t height, + uint32_t format) { + uint32_t stride = width * 4; + uint32_t size = stride * height; + + char *name; + int fd = create_pool_file(size, &name); + assert(fd); + void *data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); + struct wl_shm_pool *pool = wl_shm_create_pool(shm, fd, size); + buf->buffer = wl_shm_pool_create_buffer(pool, 0, + width, height, stride, format); + wl_shm_pool_destroy(pool); + close(fd); + unlink(name); + free(name); + fd = -1; + + buf->width = width; + buf->height = height; + buf->surface = cairo_image_surface_create_for_data(data, + CAIRO_FORMAT_ARGB32, width, height, stride); + buf->cairo = cairo_create(buf->surface); + buf->pango = pango_cairo_create_context(buf->cairo); + + wl_buffer_add_listener(buf->buffer, &buffer_listener, buf); + return buf; +} + +static void destroy_buffer(struct pool_buffer *buffer) { + if (buffer->buffer) { + wl_buffer_destroy(buffer->buffer); + } + if (buffer->cairo) { + cairo_destroy(buffer->cairo); + } + if (buffer->surface) { + cairo_surface_destroy(buffer->surface); + } + if (buffer->pango) { + g_object_unref(buffer->pango); + } + memset(buffer, 0, sizeof(struct pool_buffer)); +} + +struct pool_buffer *get_next_buffer(struct wl_shm *shm, + struct pool_buffer pool[static 2], uint32_t width, uint32_t height) { + struct pool_buffer *buffer = NULL; + + for (size_t i = 0; i < 2; ++i) { + if (pool[i].busy) { + continue; + } + buffer = &pool[i]; + } + + if (!buffer) { + return NULL; + } + + if (buffer->width != width || buffer->height != height) { + destroy_buffer(buffer); + } + + if (!buffer->buffer) { + if (!create_buffer(shm, buffer, width, height, + WL_SHM_FORMAT_ARGB8888)) { + return NULL; + } + } + return buffer; +} diff --git a/client/meson.build b/client/meson.build new file mode 100644 index 00000000..597899ce --- /dev/null +++ b/client/meson.build @@ -0,0 +1,21 @@ +deps = [ + cairo, + pango, + pangocairo, + wlroots, + wayland_client, +] + +if gdk_pixbuf.found() + deps += [gdk_pixbuf] +endif + +lib_sway_client = static_library( + 'sway-client', + files( + 'buffer-pool.c', + ), + dependencies: deps, + link_with: [lib_sway_common], + include_directories: sway_inc +) diff --git a/common/cairo.c b/common/cairo.c new file mode 100644 index 00000000..c6bd0da9 --- /dev/null +++ b/common/cairo.c @@ -0,0 +1,127 @@ +#include +#include +#include "cairo.h" +#ifdef WITH_GDK_PIXBUF +#include +#endif + +void cairo_set_source_u32(cairo_t *cairo, uint32_t color) { + cairo_set_source_rgba(cairo, + (color >> (3*8) & 0xFF) / 255.0, + (color >> (2*8) & 0xFF) / 255.0, + (color >> (1*8) & 0xFF) / 255.0, + (color >> (0*8) & 0xFF) / 255.0); +} + +cairo_surface_t *cairo_image_surface_scale(cairo_surface_t *image, + int width, int height) { + int image_width = cairo_image_surface_get_width(image); + int image_height = cairo_image_surface_get_height(image); + + cairo_surface_t *new = + cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height); + cairo_t *cairo = cairo_create(new); + cairo_scale(cairo, (double)width / image_width, + (double)height / image_height); + cairo_set_source_surface(cairo, image, 0, 0); + + cairo_paint(cairo); + cairo_destroy(cairo); + return new; +} + +#ifdef WITH_GDK_PIXBUF +cairo_surface_t* gdk_cairo_image_surface_create_from_pixbuf(const GdkPixbuf *gdkbuf) { + int chan = gdk_pixbuf_get_n_channels(gdkbuf); + if (chan < 3) { + return NULL; + } + + const guint8* gdkpix = gdk_pixbuf_read_pixels(gdkbuf); + if (!gdkpix) { + return NULL; + } + gint w = gdk_pixbuf_get_width(gdkbuf); + gint h = gdk_pixbuf_get_height(gdkbuf); + int stride = gdk_pixbuf_get_rowstride(gdkbuf); + + cairo_format_t fmt = (chan == 3) ? CAIRO_FORMAT_RGB24 : CAIRO_FORMAT_ARGB32; + cairo_surface_t * cs = cairo_image_surface_create (fmt, w, h); + cairo_surface_flush (cs); + if ( !cs || cairo_surface_status(cs) != CAIRO_STATUS_SUCCESS) { + return NULL; + } + + int cstride = cairo_image_surface_get_stride(cs); + unsigned char * cpix = cairo_image_surface_get_data(cs); + + if (chan == 3) { + int i; + for (i = h; i; --i) { + const guint8 *gp = gdkpix; + unsigned char *cp = cpix; + const guint8* end = gp + 3*w; + while (gp < end) { +#if G_BYTE_ORDER == G_LITTLE_ENDIAN + cp[0] = gp[2]; + cp[1] = gp[1]; + cp[2] = gp[0]; +#else + cp[1] = gp[0]; + cp[2] = gp[1]; + cp[3] = gp[2]; +#endif + gp += 3; + cp += 4; + } + gdkpix += stride; + cpix += cstride; + } + } else { + /* premul-color = alpha/255 * color/255 * 255 = (alpha*color)/255 + * (z/255) = z/256 * 256/255 = z/256 (1 + 1/255) + * = z/256 + (z/256)/255 = (z + z/255)/256 + * # recurse once + * = (z + (z + z/255)/256)/256 + * = (z + z/256 + z/256/255) / 256 + * # only use 16bit uint operations, loose some precision, + * # result is floored. + * -> (z + z>>8)>>8 + * # add 0x80/255 = 0.5 to convert floor to round + * => (z+0x80 + (z+0x80)>>8 ) >> 8 + * ------ + * tested as equal to lround(z/255.0) for uint z in [0..0xfe02] + */ +#define PREMUL_ALPHA(x,a,b,z) \ + G_STMT_START { z = a * b + 0x80; x = (z + (z >> 8)) >> 8; } \ + G_STMT_END + int i; + for (i = h; i; --i) { + const guint8 *gp = gdkpix; + unsigned char *cp = cpix; + const guint8* end = gp + 4*w; + guint z1, z2, z3; + while (gp < end) { +#if G_BYTE_ORDER == G_LITTLE_ENDIAN + PREMUL_ALPHA(cp[0], gp[2], gp[3], z1); + PREMUL_ALPHA(cp[1], gp[1], gp[3], z2); + PREMUL_ALPHA(cp[2], gp[0], gp[3], z3); + cp[3] = gp[3]; +#else + PREMUL_ALPHA(cp[1], gp[0], gp[3], z1); + PREMUL_ALPHA(cp[2], gp[1], gp[3], z2); + PREMUL_ALPHA(cp[3], gp[2], gp[3], z3); + cp[0] = gp[3]; +#endif + gp += 4; + cp += 4; + } + gdkpix += stride; + cpix += cstride; + } +#undef PREMUL_ALPHA + } + cairo_surface_mark_dirty(cs); + return cs; +} +#endif //WITH_GDK_PIXBUF diff --git a/common/meson.build b/common/meson.build index abe0cdcf..01736ca6 100644 --- a/common/meson.build +++ b/common/meson.build @@ -1,12 +1,23 @@ -lib_sway_common = static_library('sway-common', +deps = [ + cairo, + wlroots +] + +if gdk_pixbuf.found() + deps += [gdk_pixbuf] +endif + +lib_sway_common = static_library( + 'sway-common', files( + 'cairo.c', + 'ipc-client.c', 'log.c', 'list.c', - 'util.c', - 'stringop.c', 'readline.c', - 'ipc-client.c' + 'stringop.c', + 'util.c' ), - dependencies: [ wlroots ], + dependencies: deps, include_directories: sway_inc ) diff --git a/include/buffer_pool.h b/include/buffer_pool.h new file mode 100644 index 00000000..cdebd64d --- /dev/null +++ b/include/buffer_pool.h @@ -0,0 +1,21 @@ +#ifndef _SWAY_BUFFERS_H +#define _SWAY_BUFFERS_H +#include +#include +#include +#include +#include + +struct pool_buffer { + struct wl_buffer *buffer; + cairo_surface_t *surface; + cairo_t *cairo; + PangoContext *pango; + uint32_t width, height; + bool busy; +}; + +struct pool_buffer *get_next_buffer(struct wl_shm *shm, + struct pool_buffer pool[static 2], uint32_t width, uint32_t height); + +#endif diff --git a/include/cairo.h b/include/cairo.h new file mode 100644 index 00000000..f5f474d7 --- /dev/null +++ b/include/cairo.h @@ -0,0 +1,18 @@ +#ifndef _SWAY_CAIRO_H +#define _SWAY_CAIRO_H +#include +#include + +void cairo_set_source_u32(cairo_t *cairo, uint32_t color); + +cairo_surface_t *cairo_image_surface_scale(cairo_surface_t *image, + int width, int height); + +#ifdef WITH_GDK_PIXBUF +#include + +cairo_surface_t* gdk_cairo_image_surface_create_from_pixbuf( + const GdkPixbuf *gdkbuf); +#endif //WITH_GDK_PIXBUF + +#endif diff --git a/meson.build b/meson.build index 622769a3..0c35b0e5 100644 --- a/meson.build +++ b/meson.build @@ -27,7 +27,10 @@ wayland_client = dependency('wayland-client') wayland_egl = dependency('wayland-egl') wayland_protos = dependency('wayland-protocols') xkbcommon = dependency('xkbcommon') +cairo = dependency('cairo') pango = dependency('pango') +pangocairo = dependency('pangocairo') +gdk_pixbuf = dependency('gdk-pixbuf-2.0', required: false) pixman = dependency('pixman-1') libcap = dependency('libcap') libinput = dependency('libinput') @@ -35,6 +38,10 @@ math = cc.find_library('m') git = find_program('git', required: false) a2x = find_program('a2x', required: false) +if gdk_pixbuf.found() + add_project_arguments('-DWITH_GDK_PIXBUF', language : 'c') +endif + if a2x.found() mandir = get_option('mandir') man_files = [ @@ -89,6 +96,7 @@ subdir('protocols') subdir('common') subdir('sway') subdir('swaymsg') +subdir('client') subdir('swaybg') config = configuration_data() diff --git a/protocols/meson.build b/protocols/meson.build index 73a6fda5..1fda600e 100644 --- a/protocols/meson.build +++ b/protocols/meson.build @@ -2,12 +2,6 @@ wl_protocol_dir = wayland_protos.get_pkgconfig_variable('pkgdatadir') wayland_scanner = find_program('wayland-scanner') -wayland_scanner_server = generator( - wayland_scanner, - output: '@BASENAME@-protocol.h', - arguments: ['server-header', '@INPUT@', '@OUTPUT@'], -) - wayland_scanner_code = generator( wayland_scanner, output: '@BASENAME@-protocol.c', @@ -20,10 +14,9 @@ wayland_scanner_client = generator( arguments: ['client-header', '@INPUT@', '@OUTPUT@'], ) -protocols = [] - -client_protocols = [ - 'wlr-layer-shell-unstable-v1.xml', +protocols = [ + [wl_protocol_dir, 'stable/xdg-shell/xdg-shell.xml'], + ['wlr-layer-shell-unstable-v1.xml'] ] wl_protos_src = [] @@ -32,11 +25,6 @@ wl_protos_headers = [] foreach p : protocols xml = join_paths(p) wl_protos_src += wayland_scanner_code.process(xml) - wl_protos_headers += wayland_scanner_server.process(xml) -endforeach - -foreach p : client_protocols - xml = join_paths(p) wl_protos_headers += wayland_scanner_client.process(xml) endforeach diff --git a/swaybg/main.c b/swaybg/main.c index 94e98228..4473869b 100644 --- a/swaybg/main.c +++ b/swaybg/main.c @@ -6,6 +6,10 @@ #include #include #include +#include "buffer_pool.h" +#include "cairo.h" +#include "util.h" +#include "wlr-layer-shell-unstable-v1-client-protocol.h" enum scaling_mode { SCALING_MODE_STRETCH, @@ -13,6 +17,31 @@ enum scaling_mode { SCALING_MODE_FIT, SCALING_MODE_CENTER, SCALING_MODE_TILE, + SCALING_MODE_SOLID_COLOR, +}; + +struct swaybg_args { + int output_idx; + const char *path; + enum scaling_mode mode; +}; + +struct swaybg_state { + const struct swaybg_args *args; + + struct wl_display *display; + struct wl_compositor *compositor; + struct zwlr_layer_shell_v1 *layer_shell; + struct wl_shm *shm; + + struct wl_output *output; + struct wl_surface *surface; + struct zwlr_layer_surface_v1 *layer_surface; + + bool run_display; + uint32_t width, height; + struct pool_buffer buffers[2]; + struct pool_buffer *current_buffer; }; bool is_valid_color(const char *color) { @@ -33,7 +62,165 @@ bool is_valid_color(const char *color) { return true; } +static void render_frame(struct swaybg_state *state) { + if (!state->run_display) { + return; + } + + state->current_buffer = get_next_buffer(state->shm, + state->buffers, state->width, state->height); + cairo_t *cairo = state->current_buffer->cairo; + + switch (state->args->mode) { + case SCALING_MODE_SOLID_COLOR: + cairo_set_source_u32(cairo, parse_color(state->args->path)); + cairo_paint(cairo); + break; + default: + exit(1); + break; + } + + wl_surface_attach(state->surface, state->current_buffer->buffer, 0, 0); + wl_surface_damage(state->surface, 0, 0, state->width, state->height); + wl_surface_commit(state->surface); +} + +static void layer_surface_configure(void *data, + struct zwlr_layer_surface_v1 *surface, + uint32_t serial, uint32_t width, uint32_t height) { + struct swaybg_state *state = data; + state->width = width; + state->height = height; + render_frame(state); + zwlr_layer_surface_v1_ack_configure(surface, serial); +} + +static void layer_surface_closed(void *data, + struct zwlr_layer_surface_v1 *surface) { + struct swaybg_state *state = data; + zwlr_layer_surface_v1_destroy(state->layer_surface); + wl_surface_destroy(state->surface); + state->run_display = false; +} + +struct zwlr_layer_surface_v1_listener layer_surface_listener = { + .configure = layer_surface_configure, + .closed = layer_surface_closed, +}; + +static void handle_global(void *data, struct wl_registry *registry, + uint32_t name, const char *interface, uint32_t version) { + struct swaybg_state *state = data; + if (strcmp(interface, wl_compositor_interface.name) == 0) { + state->compositor = wl_registry_bind(registry, name, + &wl_compositor_interface, 1); + } else if (strcmp(interface, wl_shm_interface.name) == 0) { + state->shm = wl_registry_bind(registry, name, + &wl_shm_interface, 1); + } else if (strcmp(interface, wl_output_interface.name) == 0) { + static int output_idx = 0; + if (output_idx == state->args->output_idx) { + state->output = wl_registry_bind(registry, name, + &wl_output_interface, 1); + } + output_idx++; + } else if (strcmp(interface, zwlr_layer_shell_v1_interface.name) == 0) { + state->layer_shell = wl_registry_bind( + registry, name, &zwlr_layer_shell_v1_interface, 1); + } +} + +static void handle_global_remove(void *data, struct wl_registry *registry, + uint32_t name) { + // who cares +} + +static const struct wl_registry_listener registry_listener = { + .global = handle_global, + .global_remove = handle_global_remove, +}; + int main(int argc, const char **argv) { + struct swaybg_args args = {0}; + struct swaybg_state state = {0}; + state.args = &args; wlr_log_init(L_DEBUG, NULL); + + if (argc != 4) { + wlr_log(L_ERROR, "Do not run this program manually. " + "See man 5 sway and look for output options."); + return 1; + } + args.output_idx = atoi(argv[1]); + args.path = argv[2]; + args.mode = atoi(argv[3]); + + args.mode = SCALING_MODE_STRETCH; + if (strcmp(argv[3], "stretch") == 0) { + args.mode = SCALING_MODE_STRETCH; + } else if (strcmp(argv[3], "fill") == 0) { + args.mode = SCALING_MODE_FILL; + } else if (strcmp(argv[3], "fit") == 0) { + args.mode = SCALING_MODE_FIT; + } else if (strcmp(argv[3], "center") == 0) { + args.mode = SCALING_MODE_CENTER; + } else if (strcmp(argv[3], "tile") == 0) { + args.mode = SCALING_MODE_TILE; + } else if (strcmp(argv[3], "solid_color") == 0) { + args.mode = SCALING_MODE_SOLID_COLOR; + } else { + wlr_log(L_ERROR, "Unsupported scaling mode: %s", argv[3]); + return 1; + } + + state.display = wl_display_connect(NULL); + if (!state.display) { + wlr_log(L_ERROR, "Failed to create display\n"); + return 1; + } + + struct wl_registry *registry = wl_display_get_registry(state.display); + wl_registry_add_listener(registry, ®istry_listener, &state); + wl_display_roundtrip(state.display); + + if (!state.compositor) { + wlr_log(L_DEBUG, "wl-compositor not available"); + return 1; + } + if (!state.layer_shell) { + wlr_log(L_ERROR, "layer-shell not available"); + return 1; + } + + state.surface = wl_compositor_create_surface(state.compositor); + if (!state.surface) { + wlr_log(L_ERROR, "failed to create wl_surface"); + return 1; + } + + state.layer_surface = zwlr_layer_shell_v1_get_layer_surface( + state.layer_shell, state.surface, state.output, + ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND, "wallpaper"); + if (!state.layer_surface) { + wlr_log(L_ERROR, "failed to create zwlr_layer_surface"); + return 1; + } + zwlr_layer_surface_v1_set_size(state.layer_surface, 0, 0); + zwlr_layer_surface_v1_set_anchor(state.layer_surface, + ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | + ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT | + ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM | + ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT); + zwlr_layer_surface_v1_add_listener(state.layer_surface, + &layer_surface_listener, &state); + wl_surface_commit(state.surface); + wl_display_roundtrip(state.display); + + state.run_display = true; + render_frame(&state); + while (wl_display_dispatch(state.display) != -1 && state.run_display) { + // This space intentionally left blank + } return 0; } diff --git a/swaybg/meson.build b/swaybg/meson.build index 47315023..7f5d6bd1 100644 --- a/swaybg/meson.build +++ b/swaybg/meson.build @@ -1,8 +1,22 @@ +deps = [ + cairo, + jsonc, + math, + pango, + pangocairo, + sway_protos, + wayland_client, +] + +if gdk_pixbuf.found() + deps += [gdk_pixbuf] +endif + executable( 'swaybg', 'main.c', include_directories: [sway_inc], - dependencies: [wayland_client, sway_protos, jsonc, wlroots], - link_with: [lib_sway_common], + dependencies: deps, + link_with: [lib_sway_common, lib_sway_client], install: true ) diff --git a/wayland/buffers.c b/wayland/buffers.c index e9780997..3b809e6f 100644 --- a/wayland/buffers.c +++ b/wayland/buffers.c @@ -50,11 +50,8 @@ static const struct wl_buffer_listener buffer_listener = { .release = buffer_release }; -static struct buffer *create_buffer(struct window *window, struct buffer *buf, - int32_t width, int32_t height, int32_t scale, uint32_t format) { - - width *= scale; - height *= scale; +static struct buffer *create_buffer(struct wl_shm *shm, struct buffer *buf, + int32_t width, int32_t height, uint32_t format) { uint32_t stride = width * 4; uint32_t size = stride * height; @@ -65,7 +62,7 @@ static struct buffer *create_buffer(struct window *window, struct buffer *buf, return NULL; // never reached } void *data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - struct wl_shm_pool *pool = wl_shm_create_pool(window->registry->shm, fd, size); + struct wl_shm_pool *pool = wl_shm_create_pool(shm, fd, size); buf->buffer = wl_shm_pool_create_buffer(pool, 0, width, height, stride, format); wl_shm_pool_destroy(pool); @@ -101,34 +98,30 @@ static void destroy_buffer(struct buffer *buffer) { memset(buffer, 0, sizeof(struct buffer)); } -struct buffer *get_next_buffer(struct window *window) { +struct pool_buffer *get_next_buffer(struct wl_shm *shm, + struct pool_buffer pool[2], uint32_t width, uint32_t height) { struct buffer *buffer = NULL; - int i; - for (i = 0; i < 2; ++i) { - if (window->buffers[i].busy) { + for (size_t i = 0; i < sizeof(pool) / sizeof(pool[0]); ++i) { + if (buffers[i].busy) { continue; } - buffer = &window->buffers[i]; + buffer = &buffers[i]; } if (!buffer) { return NULL; } - if (buffer->width != window->width || buffer->height != window->height) { + if (buffer->width != width || buffer->height != height) { destroy_buffer(buffer); } if (!buffer->buffer) { - if (!create_buffer(window, buffer, - window->width, window->height, window->scale, + if (!create_buffer(shm, buffer, width, height, WL_SHM_FORMAT_ARGB8888)) { return NULL; } } - - window->cairo = buffer->cairo; - window->buffer = buffer; return buffer; } -- cgit v1.2.3-70-g09d2 From e9922ec52496068e0976d77ba52e5b9c0d074ce1 Mon Sep 17 00:00:00 2001 From: Drew DeVault Date: Tue, 27 Mar 2018 15:37:24 -0400 Subject: Remove obsolete client code --- include/client/buffer.h | 8 -- include/client/cairo.h | 17 --- include/client/pango.h | 16 --- include/client/registry.h | 75 ------------ include/client/window.h | 67 ----------- wayland/buffers.c | 127 -------------------- wayland/cairo.c | 134 --------------------- wayland/pango.c | 73 ------------ wayland/registry.c | 293 ---------------------------------------------- wayland/window.c | 177 ---------------------------- 10 files changed, 987 deletions(-) delete mode 100644 include/client/buffer.h delete mode 100644 include/client/cairo.h delete mode 100644 include/client/pango.h delete mode 100644 include/client/registry.h delete mode 100644 include/client/window.h delete mode 100644 wayland/buffers.c delete mode 100644 wayland/cairo.c delete mode 100644 wayland/pango.c delete mode 100644 wayland/registry.c delete mode 100644 wayland/window.c (limited to 'wayland') diff --git a/include/client/buffer.h b/include/client/buffer.h deleted file mode 100644 index eb9973ed..00000000 --- a/include/client/buffer.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _BUFFER_H -#define _BUFFER_H - -#include "client/window.h" - -struct buffer *get_next_buffer(struct window *state); - -#endif diff --git a/include/client/cairo.h b/include/client/cairo.h deleted file mode 100644 index e7ef7c7e..00000000 --- a/include/client/cairo.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _SWAY_CAIRO_H -#define _SWAY_CAIRO_H - -#include -#include - -void cairo_set_source_u32(cairo_t *cairo, uint32_t color); - -cairo_surface_t *cairo_image_surface_scale(cairo_surface_t *image, int width, int height); - -#ifdef WITH_GDK_PIXBUF -#include - -cairo_surface_t* gdk_cairo_image_surface_create_from_pixbuf(const GdkPixbuf *gdkbuf); -#endif //WITH_GDK_PIXBUF - -#endif diff --git a/include/client/pango.h b/include/client/pango.h deleted file mode 100644 index dd2f53c3..00000000 --- a/include/client/pango.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _SWAY_CLIENT_PANGO_H -#define _SWAY_CLIENT_PANGO_H - -#include -#include -#include -#include -#include - -PangoLayout *get_pango_layout(cairo_t *cairo, const char *font, const char *text, - int32_t scale, bool markup); -void get_text_size(cairo_t *cairo, const char *font, int *width, int *height, - int32_t scale, bool markup, const char *fmt, ...); -void pango_printf(cairo_t *cairo, const char *font, int32_t scale, bool markup, const char *fmt, ...); - -#endif diff --git a/include/client/registry.h b/include/client/registry.h deleted file mode 100644 index 9dfbd835..00000000 --- a/include/client/registry.h +++ /dev/null @@ -1,75 +0,0 @@ -#ifndef _SWAY_CLIENT_REGISTRY_H -#define _SWAY_CLIENT_REGISTRY_H - -#include -#include -#include "wayland-desktop-shell-client-protocol.h" -#include "wayland-swaylock-client-protocol.h" -#include "list.h" - -enum mod_bit { - MOD_SHIFT = 1<<0, - MOD_CAPS = 1<<1, - MOD_CTRL = 1<<2, - MOD_ALT = 1<<3, - MOD_MOD2 = 1<<4, - MOD_MOD3 = 1<<5, - MOD_LOGO = 1<<6, - MOD_MOD5 = 1<<7, -}; - -enum mask { - MASK_SHIFT, - MASK_CAPS, - MASK_CTRL, - MASK_ALT, - MASK_MOD2, - MASK_MOD3, - MASK_LOGO, - MASK_MOD5, - MASK_LAST -}; - -struct output_state { - struct wl_output *output; - uint32_t flags; - uint32_t width, height; - uint32_t scale; -}; - -struct xkb { - struct xkb_state *state; - struct xkb_context *context; - struct xkb_keymap *keymap; - xkb_mod_mask_t masks[MASK_LAST]; -}; - -struct input { - struct xkb xkb; - - xkb_keysym_t sym; - uint32_t code; - uint32_t last_code; - uint32_t modifiers; - - void (*notify)(enum wl_keyboard_key_state state, xkb_keysym_t sym, uint32_t code, uint32_t codepoint); -}; - -struct registry { - struct wl_compositor *compositor; - struct wl_display *display; - struct wl_pointer *pointer; - struct wl_keyboard *keyboard; - struct wl_seat *seat; - struct wl_shell *shell; - struct wl_shm *shm; - struct desktop_shell *desktop_shell; - struct lock *swaylock; - struct input *input; - list_t *outputs; -}; - -struct registry *registry_poll(void); -void registry_teardown(struct registry *registry); - -#endif diff --git a/include/client/window.h b/include/client/window.h deleted file mode 100644 index 8af8225c..00000000 --- a/include/client/window.h +++ /dev/null @@ -1,67 +0,0 @@ -#ifndef _CLIENT_H -#define _CLIENT_H - -#include -#include "wayland-desktop-shell-client-protocol.h" -#include -#include -#include -#include "list.h" -#include "client/registry.h" - -struct window; - -struct buffer { - struct wl_buffer *buffer; - cairo_surface_t *surface; - cairo_t *cairo; - PangoContext *pango; - uint32_t width, height; - bool busy; -}; - -struct cursor { - struct wl_surface *surface; - struct wl_cursor_theme *cursor_theme; - struct wl_cursor *cursor; - struct wl_pointer *pointer; -}; - -enum scroll_direction { - SCROLL_UP, - SCROLL_DOWN, - SCROLL_LEFT, - SCROLL_RIGHT, -}; - -struct pointer_input { - int last_x; - int last_y; - - void (*notify_button)(struct window *window, int x, int y, uint32_t button, uint32_t state_w); - void (*notify_scroll)(struct window *window, enum scroll_direction direction); -}; - -struct window { - struct registry *registry; - struct buffer buffers[2]; - struct buffer *buffer; - struct wl_surface *surface; - struct wl_shell_surface *shell_surface; - struct wl_callback *frame_cb; - struct cursor cursor; - uint32_t width, height; - int32_t scale; - char *font; - cairo_t *cairo; - struct pointer_input pointer_input; -}; - -struct window *window_setup(struct registry *registry, uint32_t width, uint32_t height, - int32_t scale, bool shell_surface); -void window_teardown(struct window *state); -int window_prerender(struct window *state); -int window_render(struct window *state); -void window_make_shell(struct window *window); - -#endif diff --git a/wayland/buffers.c b/wayland/buffers.c deleted file mode 100644 index 3b809e6f..00000000 --- a/wayland/buffers.c +++ /dev/null @@ -1,127 +0,0 @@ -#define _XOPEN_SOURCE 500 -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "client/buffer.h" -#include "list.h" -#include "log.h" - -static int create_pool_file(size_t size, char **name) { - static const char template[] = "sway-client-XXXXXX"; - const char *path = getenv("XDG_RUNTIME_DIR"); - if (!path) { - return -1; - } - - int ts = (path[strlen(path) - 1] == '/'); - - *name = malloc( - strlen(template) + - strlen(path) + - (ts ? 0 : 1) + 1); - sprintf(*name, "%s%s%s", path, ts ? "" : "/", template); - - int fd = mkstemp(*name); - - if (fd < 0) { - return -1; - } - - if (ftruncate(fd, size) < 0) { - close(fd); - return -1; - } - - return fd; -} - -static void buffer_release(void *data, struct wl_buffer *wl_buffer) { - struct buffer *buffer = data; - buffer->busy = false; -} - -static const struct wl_buffer_listener buffer_listener = { - .release = buffer_release -}; - -static struct buffer *create_buffer(struct wl_shm *shm, struct buffer *buf, - int32_t width, int32_t height, uint32_t format) { - uint32_t stride = width * 4; - uint32_t size = stride * height; - - char *name; - int fd = create_pool_file(size, &name); - if (fd == -1) { - sway_abort("Unable to allocate buffer"); - return NULL; // never reached - } - void *data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - struct wl_shm_pool *pool = wl_shm_create_pool(shm, fd, size); - buf->buffer = wl_shm_pool_create_buffer(pool, 0, - width, height, stride, format); - wl_shm_pool_destroy(pool); - close(fd); - unlink(name); - free(name); - fd = -1; - - buf->width = width; - buf->height = height; - buf->surface = cairo_image_surface_create_for_data(data, - CAIRO_FORMAT_ARGB32, width, height, stride); - buf->cairo = cairo_create(buf->surface); - buf->pango = pango_cairo_create_context(buf->cairo); - - wl_buffer_add_listener(buf->buffer, &buffer_listener, buf); - return buf; -} - -static void destroy_buffer(struct buffer *buffer) { - if (buffer->buffer) { - wl_buffer_destroy(buffer->buffer); - } - if (buffer->cairo) { - cairo_destroy(buffer->cairo); - } - if (buffer->surface) { - cairo_surface_destroy(buffer->surface); - } - if (buffer->pango) { - g_object_unref(buffer->pango); - } - memset(buffer, 0, sizeof(struct buffer)); -} - -struct pool_buffer *get_next_buffer(struct wl_shm *shm, - struct pool_buffer pool[2], uint32_t width, uint32_t height) { - struct buffer *buffer = NULL; - - for (size_t i = 0; i < sizeof(pool) / sizeof(pool[0]); ++i) { - if (buffers[i].busy) { - continue; - } - buffer = &buffers[i]; - } - - if (!buffer) { - return NULL; - } - - if (buffer->width != width || buffer->height != height) { - destroy_buffer(buffer); - } - - if (!buffer->buffer) { - if (!create_buffer(shm, buffer, width, height, - WL_SHM_FORMAT_ARGB8888)) { - return NULL; - } - } - return buffer; -} diff --git a/wayland/cairo.c b/wayland/cairo.c deleted file mode 100644 index 193205b1..00000000 --- a/wayland/cairo.c +++ /dev/null @@ -1,134 +0,0 @@ -#include "client/cairo.h" - -void cairo_set_source_u32(cairo_t *cairo, uint32_t color) { - cairo_set_source_rgba(cairo, - (color >> (3*8) & 0xFF) / 255.0, - (color >> (2*8) & 0xFF) / 255.0, - (color >> (1*8) & 0xFF) / 255.0, - (color >> (0*8) & 0xFF) / 255.0); -} - -cairo_surface_t *cairo_image_surface_scale(cairo_surface_t *image, int width, int height) { - int image_width = cairo_image_surface_get_width(image); - int image_height = cairo_image_surface_get_height(image); - - cairo_surface_t *new = - cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height); - - cairo_t *cairo = cairo_create(new); - - cairo_scale(cairo, (double) width / image_width, (double) height / image_height); - - cairo_set_source_surface(cairo, image, 0, 0); - cairo_paint(cairo); - - cairo_destroy(cairo); - - return new; -} - -#ifdef WITH_GDK_PIXBUF -#include - -#ifndef GDK_PIXBUF_CHECK_VERSION -#define GDK_PIXBUF_CHECK_VERSION(major,minor,micro) \ - (GDK_PIXBUF_MAJOR > (major) || \ - (GDK_PIXBUF_MAJOR == (major) && GDK_PIXBUF_MINOR > (minor)) || \ - (GDK_PIXBUF_MAJOR == (major) && GDK_PIXBUF_MINOR == (minor) && \ - GDK_PIXBUF_MICRO >= (micro))) -#endif - -cairo_surface_t* gdk_cairo_image_surface_create_from_pixbuf(const GdkPixbuf *gdkbuf) { - int chan = gdk_pixbuf_get_n_channels(gdkbuf); - if (chan < 3) return NULL; - -#if GDK_PIXBUF_CHECK_VERSION(2,32,0) - const guint8* gdkpix = gdk_pixbuf_read_pixels(gdkbuf); -#else - const guint8* gdkpix = gdk_pixbuf_get_pixels(gdkbuf); -#endif - if (!gdkpix) { - return NULL; - } - gint w = gdk_pixbuf_get_width(gdkbuf); - gint h = gdk_pixbuf_get_height(gdkbuf); - int stride = gdk_pixbuf_get_rowstride(gdkbuf); - - cairo_format_t fmt = (chan == 3) ? CAIRO_FORMAT_RGB24 : CAIRO_FORMAT_ARGB32; - cairo_surface_t * cs = cairo_image_surface_create (fmt, w, h); - cairo_surface_flush (cs); - if ( !cs || cairo_surface_status(cs) != CAIRO_STATUS_SUCCESS) { - return NULL; - } - - int cstride = cairo_image_surface_get_stride(cs); - unsigned char * cpix = cairo_image_surface_get_data(cs); - - if (chan == 3) { - int i; - for (i = h; i; --i) { - const guint8 *gp = gdkpix; - unsigned char *cp = cpix; - const guint8* end = gp + 3*w; - while (gp < end) { -#if G_BYTE_ORDER == G_LITTLE_ENDIAN - cp[0] = gp[2]; - cp[1] = gp[1]; - cp[2] = gp[0]; -#else - cp[1] = gp[0]; - cp[2] = gp[1]; - cp[3] = gp[2]; -#endif - gp += 3; - cp += 4; - } - gdkpix += stride; - cpix += cstride; - } - } else { - /* premul-color = alpha/255 * color/255 * 255 = (alpha*color)/255 - * (z/255) = z/256 * 256/255 = z/256 (1 + 1/255) - * = z/256 + (z/256)/255 = (z + z/255)/256 - * # recurse once - * = (z + (z + z/255)/256)/256 - * = (z + z/256 + z/256/255) / 256 - * # only use 16bit uint operations, loose some precision, - * # result is floored. - * -> (z + z>>8)>>8 - * # add 0x80/255 = 0.5 to convert floor to round - * => (z+0x80 + (z+0x80)>>8 ) >> 8 - * ------ - * tested as equal to lround(z/255.0) for uint z in [0..0xfe02] - */ -#define PREMUL_ALPHA(x,a,b,z) G_STMT_START { z = a * b + 0x80; x = (z + (z >> 8)) >> 8; } G_STMT_END - int i; - for (i = h; i; --i) { - const guint8 *gp = gdkpix; - unsigned char *cp = cpix; - const guint8* end = gp + 4*w; - guint z1, z2, z3; - while (gp < end) { -#if G_BYTE_ORDER == G_LITTLE_ENDIAN - PREMUL_ALPHA(cp[0], gp[2], gp[3], z1); - PREMUL_ALPHA(cp[1], gp[1], gp[3], z2); - PREMUL_ALPHA(cp[2], gp[0], gp[3], z3); - cp[3] = gp[3]; -#else - PREMUL_ALPHA(cp[1], gp[0], gp[3], z1); - PREMUL_ALPHA(cp[2], gp[1], gp[3], z2); - PREMUL_ALPHA(cp[3], gp[2], gp[3], z3); - cp[0] = gp[3]; -#endif - gp += 4; - cp += 4; - } - gdkpix += stride; - cpix += cstride; - } -#undef PREMUL_ALPHA - } - cairo_surface_mark_dirty(cs); - return cs; -} -#endif //WITH_GDK_PIXBUF diff --git a/wayland/pango.c b/wayland/pango.c deleted file mode 100644 index f9eec98c..00000000 --- a/wayland/pango.c +++ /dev/null @@ -1,73 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include "log.h" - -PangoLayout *get_pango_layout(cairo_t *cairo, const char *font, const char *text, - int32_t scale, bool markup) { - PangoLayout *layout = pango_cairo_create_layout(cairo); - PangoAttrList *attrs; - if (markup) { - char *buf; - pango_parse_markup(text, -1, 0, &attrs, &buf, NULL, NULL); - pango_layout_set_markup(layout, buf, -1); - free(buf); - } else { - attrs = pango_attr_list_new(); - pango_layout_set_text(layout, text, -1); - } - pango_attr_list_insert(attrs, pango_attr_scale_new(scale)); - PangoFontDescription *desc = pango_font_description_from_string(font); - pango_layout_set_font_description(layout, desc); - pango_layout_set_single_paragraph_mode(layout, 1); - pango_layout_set_attributes(layout, attrs); - pango_attr_list_unref(attrs); - pango_font_description_free(desc); - return layout; -} - -void get_text_size(cairo_t *cairo, const char *font, int *width, int *height, - int32_t scale, bool markup, const char *fmt, ...) { - char *buf = malloc(2048); - - va_list args; - va_start(args, fmt); - if (vsnprintf(buf, 2048, fmt, args) >= 2048) { - strcpy(buf, "[buffer overflow]"); - } - va_end(args); - - PangoLayout *layout = get_pango_layout(cairo, font, buf, scale, markup); - pango_cairo_update_layout(cairo, layout); - - pango_layout_get_pixel_size(layout, width, height); - - g_object_unref(layout); - - free(buf); -} - -void pango_printf(cairo_t *cairo, const char *font, int32_t scale, bool markup, const char *fmt, ...) { - char *buf = malloc(2048); - - va_list args; - va_start(args, fmt); - if (vsnprintf(buf, 2048, fmt, args) >= 2048) { - strcpy(buf, "[buffer overflow]"); - } - va_end(args); - - PangoLayout *layout = get_pango_layout(cairo, font, buf, scale, markup); - pango_cairo_update_layout(cairo, layout); - - pango_cairo_show_layout(cairo, layout); - - g_object_unref(layout); - - free(buf); -} diff --git a/wayland/registry.c b/wayland/registry.c deleted file mode 100644 index bbb43ad9..00000000 --- a/wayland/registry.c +++ /dev/null @@ -1,293 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include "wayland-desktop-shell-client-protocol.h" -#include "wayland-swaylock-client-protocol.h" -#include "client/registry.h" -#include "stringop.h" -#include "log.h" - -static void display_handle_mode(void *data, struct wl_output *wl_output, - uint32_t flags, int32_t width, int32_t height, int32_t refresh) { - struct output_state *state = data; - if (flags & WL_OUTPUT_MODE_CURRENT) { - state->flags = flags; - state->width = width; - state->height = height; - sway_log(L_DEBUG, "Got mode %dx%d:0x%X for output %p", - width, height, flags, data); - } -} - -static void display_handle_geometry(void *data, struct wl_output *wl_output, - int32_t x, int32_t y, int32_t physical_width, int32_t physical_height, - int32_t subpixel, const char *make, const char *model, int32_t transform) { - // this space intentionally left blank -} - -static void display_handle_done(void *data, struct wl_output *wl_output) { - // this space intentionally left blank -} - -static void display_handle_scale(void *data, struct wl_output *wl_output, int32_t factor) { - struct output_state *state = data; - state->scale = factor; - sway_log(L_DEBUG, "Got scale factor %d for output %p", factor, data); -} - -static const struct wl_output_listener output_listener = { - .mode = display_handle_mode, - .geometry = display_handle_geometry, - .done = display_handle_done, - .scale = display_handle_scale -}; - -const char *XKB_MASK_NAMES[MASK_LAST] = { - XKB_MOD_NAME_SHIFT, - XKB_MOD_NAME_CAPS, - XKB_MOD_NAME_CTRL, - XKB_MOD_NAME_ALT, - "Mod2", - "Mod3", - XKB_MOD_NAME_LOGO, - "Mod5", -}; - -const enum mod_bit XKB_MODS[MASK_LAST] = { - MOD_SHIFT, - MOD_CAPS, - MOD_CTRL, - MOD_ALT, - MOD_MOD2, - MOD_MOD3, - MOD_LOGO, - MOD_MOD5 -}; - -static void keyboard_handle_keymap(void *data, struct wl_keyboard *keyboard, - uint32_t format, int fd, uint32_t size) { - // Keyboard errors are abort-worthy because you wouldn't be able to unlock your screen otherwise. - - struct registry *registry = data; - if (!data) { - close(fd); - return; - } - - if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) { - close(fd); - sway_abort("Unknown keymap format %d, aborting", format); - } - - char *map_str = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0); - if (map_str == MAP_FAILED) { - close(fd); - sway_abort("Unable to initialized shared keyboard memory, aborting"); - } - - struct xkb_keymap *keymap = xkb_keymap_new_from_string(registry->input->xkb.context, - map_str, XKB_KEYMAP_FORMAT_TEXT_V1, 0); - munmap(map_str, size); - close(fd); - - if (!keymap) { - sway_abort("Failed to compile keymap, aborting"); - } - - struct xkb_state *state = xkb_state_new(keymap); - if (!state) { - xkb_keymap_unref(keymap); - sway_abort("Failed to create xkb state, aborting"); - } - - xkb_keymap_unref(registry->input->xkb.keymap); - xkb_state_unref(registry->input->xkb.state); - registry->input->xkb.keymap = keymap; - registry->input->xkb.state = state; - - int i; - for (i = 0; i < MASK_LAST; ++i) { - registry->input->xkb.masks[i] = 1 << xkb_keymap_mod_get_index(registry->input->xkb.keymap, XKB_MASK_NAMES[i]); - } -} - -static void keyboard_handle_enter(void *data, struct wl_keyboard *keyboard, - uint32_t serial, struct wl_surface *surface, struct wl_array *keys) { - // this space intentionally left blank -} - -static void keyboard_handle_leave(void *data, struct wl_keyboard *keyboard, - uint32_t serial, struct wl_surface *surface) { - // this space intentionally left blank -} - -static void keyboard_handle_key(void *data, struct wl_keyboard *keyboard, - uint32_t serial, uint32_t time, uint32_t key, uint32_t state_w) { - struct registry *registry = data; - enum wl_keyboard_key_state state = state_w; - - if (!registry->input->xkb.state) { - return; - } - - xkb_keysym_t sym = xkb_state_key_get_one_sym(registry->input->xkb.state, key + 8); - registry->input->sym = (state == WL_KEYBOARD_KEY_STATE_PRESSED ? sym : XKB_KEY_NoSymbol); - registry->input->code = (state == WL_KEYBOARD_KEY_STATE_PRESSED ? key + 8 : 0); - uint32_t codepoint = xkb_state_key_get_utf32(registry->input->xkb.state, registry->input->code); - if (registry->input->notify) { - registry->input->notify(state, sym, key, codepoint); - } -} - -static void keyboard_handle_modifiers(void *data, struct wl_keyboard *keyboard, - uint32_t serial, uint32_t mods_depressed, uint32_t mods_latched, - uint32_t mods_locked, uint32_t group) { - struct registry *registry = data; - - if (!registry->input->xkb.keymap) { - return; - } - - xkb_state_update_mask(registry->input->xkb.state, mods_depressed, mods_latched, mods_locked, 0, 0, group); - xkb_mod_mask_t mask = xkb_state_serialize_mods(registry->input->xkb.state, - XKB_STATE_MODS_DEPRESSED | XKB_STATE_MODS_LATCHED); - - registry->input->modifiers = 0; - for (uint32_t i = 0; i < MASK_LAST; ++i) { - if (mask & registry->input->xkb.masks[i]) { - registry->input->modifiers |= XKB_MODS[i]; - } - } -} - -static void keyboard_handle_repeat_info(void *data, struct wl_keyboard *keyboard, - int32_t rate, int32_t delay) { - // this space intentionally left blank -} - -static const struct wl_keyboard_listener keyboard_listener = { - .keymap = keyboard_handle_keymap, - .enter = keyboard_handle_enter, - .leave = keyboard_handle_leave, - .key = keyboard_handle_key, - .modifiers = keyboard_handle_modifiers, - .repeat_info = keyboard_handle_repeat_info -}; - -static void seat_handle_capabilities(void *data, struct wl_seat *seat, - enum wl_seat_capability caps) { - struct registry *reg = data; - - if ((caps & WL_SEAT_CAPABILITY_POINTER) && !reg->pointer) { - reg->pointer = wl_seat_get_pointer(reg->seat); - } else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && reg->pointer) { - wl_pointer_destroy(reg->pointer); - reg->pointer = NULL; - } - - if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !reg->keyboard) { - reg->keyboard = wl_seat_get_keyboard(reg->seat); - wl_keyboard_add_listener(reg->keyboard, &keyboard_listener, reg); - } else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && reg->keyboard) { - wl_keyboard_destroy(reg->keyboard); - reg->keyboard = NULL; - } -} - -static void seat_handle_name(void *data, struct wl_seat *seat, const char *name) { - // this space intentionally left blank -} - -static const struct wl_seat_listener seat_listener = { - .capabilities = seat_handle_capabilities, - .name = seat_handle_name, -}; - -static void registry_global(void *data, struct wl_registry *registry, - uint32_t name, const char *interface, uint32_t version) { - struct registry *reg = data; - - if (strcmp(interface, wl_compositor_interface.name) == 0) { - reg->compositor = wl_registry_bind(registry, name, &wl_compositor_interface, version); - } else if (strcmp(interface, wl_shm_interface.name) == 0) { - reg->shm = wl_registry_bind(registry, name, &wl_shm_interface, version); - } else if (strcmp(interface, wl_shell_interface.name) == 0) { - reg->shell = wl_registry_bind(registry, name, &wl_shell_interface, version); - } else if (strcmp(interface, wl_seat_interface.name) == 0) { - reg->seat = wl_registry_bind(registry, name, &wl_seat_interface, version); - wl_seat_add_listener(reg->seat, &seat_listener, reg); - } else if (strcmp(interface, wl_output_interface.name) == 0) { - struct wl_output *output = wl_registry_bind(registry, name, &wl_output_interface, version); - struct output_state *ostate = malloc(sizeof(struct output_state)); - ostate->output = output; - ostate->scale = 1; - wl_output_add_listener(output, &output_listener, ostate); - list_add(reg->outputs, ostate); - } else if (strcmp(interface, desktop_shell_interface.name) == 0) { - reg->desktop_shell = wl_registry_bind(registry, name, &desktop_shell_interface, version); - } else if (strcmp(interface, lock_interface.name) == 0) { - reg->swaylock = wl_registry_bind(registry, name, &lock_interface, version); - } -} - -static void registry_global_remove(void *data, struct wl_registry *registry, uint32_t name) { - // this space intentionally left blank -} - -static const struct wl_registry_listener registry_listener = { - .global = registry_global, - .global_remove = registry_global_remove -}; - -struct registry *registry_poll(void) { - struct registry *registry = malloc(sizeof(struct registry)); - memset(registry, 0, sizeof(struct registry)); - registry->outputs = create_list(); - registry->input = calloc(sizeof(struct input), 1); - registry->input->xkb.context = xkb_context_new(XKB_CONTEXT_NO_FLAGS); - - registry->display = wl_display_connect(NULL); - if (!registry->display) { - sway_log(L_ERROR, "Error opening display"); - registry_teardown(registry); - return NULL; - } - - struct wl_registry *reg = wl_display_get_registry(registry->display); - wl_registry_add_listener(reg, ®istry_listener, registry); - wl_display_dispatch(registry->display); - wl_display_roundtrip(registry->display); - wl_registry_destroy(reg); - - return registry; -} - -void registry_teardown(struct registry *registry) { - if (registry->pointer) { - wl_pointer_destroy(registry->pointer); - } - if (registry->seat) { - wl_seat_destroy(registry->seat); - } - if (registry->shell) { - wl_shell_destroy(registry->shell); - } - if (registry->shm) { - wl_shm_destroy(registry->shm); - } - if (registry->compositor) { - wl_compositor_destroy(registry->compositor); - } - if (registry->display) { - wl_display_disconnect(registry->display); - } - if (registry->outputs) { - free_flat_list(registry->outputs); - } - free(registry); -} diff --git a/wayland/window.c b/wayland/window.c deleted file mode 100644 index 8a506656..00000000 --- a/wayland/window.c +++ /dev/null @@ -1,177 +0,0 @@ -#include -#include -#include "wayland-xdg-shell-client-protocol.h" -#include "wayland-desktop-shell-client-protocol.h" -#include -#include -#include -#include -#include -#include -#include -#include -#include "client/window.h" -#include "client/buffer.h" -#include "list.h" -#include "log.h" - -static void pointer_handle_enter(void *data, struct wl_pointer *pointer, - uint32_t serial, struct wl_surface *surface, wl_fixed_t sx_w, wl_fixed_t sy_w) { - struct window *window = data; - if (window->registry->pointer) { - struct wl_cursor_image *image = window->cursor.cursor->images[0]; - wl_pointer_set_cursor(pointer, serial, window->cursor.surface, image->hotspot_x, image->hotspot_y); - } -} - -static void pointer_handle_leave(void *data, struct wl_pointer *pointer, - uint32_t serial, struct wl_surface *surface) { -} - -static void pointer_handle_motion(void *data, struct wl_pointer *pointer, - uint32_t time, wl_fixed_t sx_w, wl_fixed_t sy_w) { - struct window *window = data; - - window->pointer_input.last_x = wl_fixed_to_int(sx_w); - window->pointer_input.last_y = wl_fixed_to_int(sy_w); -} - -static void pointer_handle_button(void *data, struct wl_pointer *pointer, uint32_t serial, - uint32_t time, uint32_t button, uint32_t state_w) { - struct window *window = data; - struct pointer_input *input = &window->pointer_input; - - if (window->pointer_input.notify_button) { - window->pointer_input.notify_button(window, input->last_x, input->last_y, button, state_w); - } -} - -static void pointer_handle_axis(void *data, struct wl_pointer *pointer, - uint32_t time, uint32_t axis, wl_fixed_t value) { - struct window *window = data; - enum scroll_direction direction; - - switch (axis) { - case 0: - direction = wl_fixed_to_double(value) < 0 ? SCROLL_UP : SCROLL_DOWN; - break; - case 1: - direction = wl_fixed_to_double(value) < 0 ? SCROLL_LEFT : SCROLL_RIGHT; - break; - default: - sway_log(L_DEBUG, "Unexpected axis value on mouse scroll"); - return; - } - - if (window->pointer_input.notify_scroll) { - window->pointer_input.notify_scroll(window, direction); - } -} - -static const struct wl_pointer_listener pointer_listener = { - .enter = pointer_handle_enter, - .leave = pointer_handle_leave, - .motion = pointer_handle_motion, - .button = pointer_handle_button, - .axis = pointer_handle_axis -}; - -void shell_surface_configure(void *data, struct wl_shell_surface *wl_shell_surface, - uint32_t edges, int32_t width, int32_t height) { - struct window *window = data; - window->width = width; - window->height = height; -} - -static const struct wl_shell_surface_listener surface_listener = { - .configure = shell_surface_configure -}; - -void window_make_shell(struct window *window) { - window->shell_surface = wl_shell_get_shell_surface(window->registry->shell, window->surface); - wl_shell_surface_add_listener(window->shell_surface, &surface_listener, window); - wl_shell_surface_set_toplevel(window->shell_surface); -} - -struct window *window_setup(struct registry *registry, uint32_t width, uint32_t height, - int32_t scale, bool shell_surface) { - struct window *window = malloc(sizeof(struct window)); - memset(window, 0, sizeof(struct window)); - window->width = width; - window->height = height; - window->scale = scale; - window->registry = registry; - window->font = "monospace 10"; - - window->surface = wl_compositor_create_surface(registry->compositor); - if (shell_surface) { - window_make_shell(window); - } - if (registry->pointer) { - wl_pointer_add_listener(registry->pointer, &pointer_listener, window); - } - - get_next_buffer(window); - - if (registry->pointer) { - char *cursor_theme = getenv("SWAY_CURSOR_THEME"); - if (!cursor_theme) { - cursor_theme = "default"; - } - char *cursor_size = getenv("SWAY_CURSOR_SIZE"); - if (!cursor_size) { - cursor_size = "16"; - } - - sway_log(L_DEBUG, "Cursor scale: %d", scale); - window->cursor.cursor_theme = wl_cursor_theme_load(cursor_theme, - atoi(cursor_size) * scale, registry->shm); - window->cursor.cursor = wl_cursor_theme_get_cursor(window->cursor.cursor_theme, "left_ptr"); - window->cursor.surface = wl_compositor_create_surface(registry->compositor); - - struct wl_cursor_image *image = window->cursor.cursor->images[0]; - struct wl_buffer *cursor_buf = wl_cursor_image_get_buffer(image); - wl_surface_attach(window->cursor.surface, cursor_buf, 0, 0); - wl_surface_set_buffer_scale(window->cursor.surface, scale); - wl_surface_damage(window->cursor.surface, 0, 0, - image->width, image->height); - wl_surface_commit(window->cursor.surface); - } - - return window; -} - -static void frame_callback(void *data, struct wl_callback *callback, uint32_t time) { - struct window *window = data; - wl_callback_destroy(callback); - window->frame_cb = NULL; -} - -static const struct wl_callback_listener listener = { - frame_callback -}; - -int window_prerender(struct window *window) { - if (window->frame_cb) { - return 0; - } - - get_next_buffer(window); - return 1; -} - -int window_render(struct window *window) { - window->frame_cb = wl_surface_frame(window->surface); - wl_callback_add_listener(window->frame_cb, &listener, window); - - wl_surface_attach(window->surface, window->buffer->buffer, 0, 0); - wl_surface_set_buffer_scale(window->surface, window->scale); - wl_surface_damage(window->surface, 0, 0, window->width, window->height); - wl_surface_commit(window->surface); - - return 1; -} - -void window_teardown(struct window *window) { - // TODO -} -- cgit v1.2.3-70-g09d2