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Merge branch 'master' of git://anongit.freedesktop.org/wayland

Browse source 
Conflicts:
	clients/window.h
This commit is contained in:
Callum Lowcay 2011-01-22 12:00:48 +13:00
commit 6eeeb30021
26 changed files with 2254 additions and 1053 deletions
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52
clients/Makefile.am
View file

@ -7,21 +7,17 @@ noinst_PROGRAMS = \
$(poppler_programs) \
dnd \
smoke \
resizor
resizor \
simple-client
noinst_LTLIBRARIES = libtoytoolkit.la
INCLUDES = \
-I$(top_srcdir)/wayland \
-I$(top_builddir)/wayland \
$(CLIENT_CFLAGS)
LDADD = libtoytoolkit.la \
$(top_builddir)/wayland/libwayland-client.la \
$(CLIENT_LIBS) -lrt -lm
AM_CFLAGS = $(GCC_CFLAGS)
AM_CPPFLAGS = -DDATADIR='"$(datadir)"'
AM_CPPFLAGS = \
-DDATADIR='"$(datadir)"' \
-I$(top_srcdir)/wayland \
-I$(top_builddir)/wayland \
$(CLIENT_CFLAGS)
libtoytoolkit_la_SOURCES = \
window.c \
@ -31,14 +27,38 @@ libtoytoolkit_la_SOURCES = \
cairo-util.c \
cairo-util.h
flower_SOURCES = flower.c
smoke_SOURCES = smoke.c
toolkit_libs = \
libtoytoolkit.la \
$(top_builddir)/wayland/libwayland-client.la \
$(CLIENT_LIBS) -lrt -lm
gears_SOURCES = gears.c
gears_LDADD = $(toolkit_libs)
flower_SOURCES = flower.c
flower_LDADD = $(toolkit_libs)
screenshot_SOURCES = screenshot.c screenshooter-protocol.c
screenshot_LDADD = $(toolkit_libs)
terminal_SOURCES = terminal.c
terminal_LDADD = $(toolkit_libs) -lutil
image_SOURCES = image.c
image_LDADD = $(toolkit_libs)
dnd_SOURCES = dnd.c
dnd_LDADD = $(toolkit_libs)
smoke_SOURCES = smoke.c
smoke_LDADD = $(toolkit_libs)
resizor_SOURCES = resizor.c
resizor_LDADD = $(toolkit_libs)
simple_client_SOURCES = simple-client.c
simple_client_LDADD = \
$(top_builddir)/wayland/libwayland-client.la -lm $(GLES2_LIBS)
BUILT_SOURCES = \
screenshooter-client-protocol.h \
@ -48,11 +68,9 @@ CLEANFILES = $(BUILT_SOURCES)
include $(top_srcdir)/wayland/scanner.mk
terminal_LDADD = $(LDADD) -lutil
if HAVE_POPPLER
poppler_programs = view
view_SOURCES = view.c
view_LDADD = $(LDADD) $(POPPLER_LIBS)
view_CPPFLAGS = $(POPPLER_CFLAGS)
view_LDADD = $(toolkit_libs) $(POPPLER_LIBS)
view_CPPFLAGS = $(AM_CPPFLAGS) $(POPPLER_CFLAGS)
endif

36
clients/dnd.c
View file

@ -171,21 +171,20 @@ dnd_draw(struct dnd *dnd)
{
struct rectangle allocation;
cairo_t *cr;
cairo_surface_t *wsurface, *surface;
cairo_surface_t *surface;
int i;
window_draw(dnd->window);
window_get_child_allocation(dnd->window, &allocation);
wsurface = window_get_surface(dnd->window);
surface = cairo_surface_create_similar(wsurface,
CAIRO_CONTENT_COLOR_ALPHA,
allocation.width,
allocation.height);
cairo_surface_destroy(wsurface);
surface = window_get_surface(dnd->window);
cr = cairo_create(surface);
window_get_child_allocation(dnd->window, &allocation);
cairo_rectangle(cr, allocation.x, allocation.y,
allocation.width, allocation.height);
cairo_clip(cr);
cairo_push_group(cr);
cairo_translate(cr, allocation.x, allocation.y);
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
cairo_set_source_rgba(cr, 0, 0, 0, 0.8);
cairo_paint(cr);
@ -199,9 +198,9 @@ dnd_draw(struct dnd *dnd)
cairo_paint(cr);
}
cairo_pop_group_to_source(cr);
cairo_paint(cr);
cairo_destroy(cr);
window_copy_surface(dnd->window, &allocation, surface);
cairo_surface_destroy(surface);
window_flush(dnd->window);
}
@ -487,14 +486,21 @@ static const struct wl_drag_offer_listener drag_offer_listener = {
};
static void
drag_offer_handler(struct wl_drag_offer *offer, struct display *display)
global_handler(struct display *display,
const char *interface, uint32_t id, uint32_t version)
{
struct wl_drag_offer *offer;
struct dnd_offer *dnd_offer;
if (strcmp(interface, "drag_offer") != 0)
return;
offer = wl_drag_offer_create(display_get_display(display), id);
dnd_offer = malloc(sizeof *dnd_offer);
if (dnd_offer == NULL)
return;
dnd_offer->refcount = 1;
wl_drag_offer_add_listener(offer, &drag_offer_listener, dnd_offer);
@ -681,7 +687,7 @@ main(int argc, char *argv[])
return -1;
}
display_set_drag_offer_handler(d, drag_offer_handler);
display_set_global_handler(d, global_handler);
dnd = dnd_create (d);

2
clients/gears.c
View file

@ -212,7 +212,7 @@ allocate_buffer(struct gears *gears)
window_draw(gears->window);
gears->surface[gears->current] = window_get_surface(gears->window);
#ifdef HAVE_CAIRO_GL
#ifdef HAVE_CAIRO_EGL
image = display_get_image_for_drm_surface(gears->display,
gears->surface[gears->current]);
#else /* XXX: hack to make Wayland compile, even if this example doesn't run */

23
clients/image.c
View file

@ -140,7 +140,7 @@ image_draw(struct image *image)
struct rectangle allocation;
GdkPixbuf *pb;
cairo_t *cr;
cairo_surface_t *wsurface, *surface;
cairo_surface_t *surface;
window_draw(image->window);
@ -153,14 +153,15 @@ image_draw(struct image *image)
if (pb == NULL)
return;
wsurface = window_get_surface(image->window);
surface = cairo_surface_create_similar(wsurface,
CAIRO_CONTENT_COLOR_ALPHA,
allocation.width,
allocation.height);
cairo_surface_destroy(wsurface);
surface = window_get_surface(image->window);
cr = cairo_create(surface);
window_get_child_allocation(image->window, &allocation);
cairo_rectangle(cr, allocation.x, allocation.y,
allocation.width, allocation.height);
cairo_clip(cr);
cairo_push_group(cr);
cairo_translate(cr, allocation.x, allocation.y);
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
cairo_set_source_rgba(cr, 0, 0, 0, 1);
cairo_paint(cr);
@ -169,11 +170,13 @@ image_draw(struct image *image)
allocation.width, allocation.height);
cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
cairo_paint(cr);
cairo_destroy(cr);
g_object_unref(pb);
window_copy_surface(image->window, &allocation, surface);
cairo_pop_group_to_source(cr);
cairo_paint(cr);
cairo_destroy(cr);
window_flush(image->window);
cairo_surface_destroy(surface);
}

4
clients/resizor.c
View file

@ -128,8 +128,8 @@ keyboard_focus_handler(struct window *window,
}
static void
key_handler(struct window *window, uint32_t key, uint32_t sym,
uint32_t state, uint32_t modifiers, void *data)
key_handler(struct window *window, struct input *input, uint32_t time,
uint32_t key, uint32_t sym, uint32_t state, void *data)
{
struct resizor *resizor = data;

393
clients/simple-client.c Normal file
View file

@ -0,0 +1,393 @@
/*
* Copyright © 2011 Benjamin Franzke
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting documentation, and
* that the name of the copyright holders not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. The copyright holders make no representations
* about the suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#include <math.h>
#include <assert.h>
#include <fcntl.h>
#include <wayland-client.h>
#include <xf86drm.h>
#define GL_GLEXT_PROTOTYPES
#define EGL_EGLEXT_PROTOTYPES
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#include <EGL/egl.h>
#include <EGL/eglext.h>
struct display {
struct wl_display *display;
struct {
struct wl_compositor *compositor;
struct wl_drm *drm;
} interface;
struct {
EGLDisplay dpy;
EGLContext ctx;
} egl;
struct {
int fd;
const char *device_name;
bool authenticated;
} drm;
uint32_t mask;
};
struct window {
struct display *display;
struct {
int width, height;
} geometry;
struct {
GLuint fbo;
GLuint color_rbo;
GLuint program;
GLuint rotation_uniform;
GLuint pos;
GLuint col;
} gl;
struct {
struct wl_buffer *buffer;
struct wl_surface *surface;
EGLImageKHR image;
} drm_surface;
};
static const char *vert_shader_text =
"uniform mat4 rotation;\n"
"attribute vec4 pos;\n"
"attribute vec4 color;\n"
"varying vec4 v_color;\n"
"void main() {\n"
" gl_Position = rotation * pos;\n"
" v_color = color;\n"
"}\n";
static const char *frag_shader_text =
"precision mediump float;\n"
"varying vec4 v_color;\n"
"void main() {\n"
" gl_FragColor = v_color;\n"
"}\n";
static void
init_egl(struct display *display)
{
static const EGLint context_attribs[] = {
EGL_CONTEXT_CLIENT_VERSION, 2,
EGL_NONE
};
EGLint major, minor;
EGLBoolean ret;
display->egl.dpy = eglGetDRMDisplayMESA(display->drm.fd);
assert(display->egl.dpy);
ret = eglInitialize(display->egl.dpy, &major, &minor);
assert(ret == EGL_TRUE);
ret = eglBindAPI(EGL_OPENGL_ES_API);
assert(ret == EGL_TRUE);
display->egl.ctx = eglCreateContext(display->egl.dpy, NULL,
EGL_NO_CONTEXT, context_attribs);
assert(display->egl.ctx);
ret = eglMakeCurrent(display->egl.dpy, NULL, NULL, display->egl.ctx);
assert(ret == EGL_TRUE);
}
static GLuint
create_shader(struct window *window, const char *source, GLenum shader_type)
{
GLuint shader;
GLint status;
shader = glCreateShader(shader_type);
assert(shader != 0);
glShaderSource(shader, 1, (const char **) &source, NULL);
glCompileShader(shader);
glGetShaderiv(shader, GL_COMPILE_STATUS, &status);
if (!status) {
char log[1000];
GLsizei len;
glGetShaderInfoLog(shader, 1000, &len, log);
fprintf(stderr, "Error: compiling %s: %*s\n",
shader_type == GL_VERTEX_SHADER ? "vertex" : "fragment",
len, log);
exit(1);
}
return shader;
}
static void
init_gl(struct window *window)
{
GLfloat ar;
GLuint frag, vert;
GLint status;
glGenFramebuffers(1, &window->gl.fbo);
glBindFramebuffer(GL_FRAMEBUFFER, window->gl.fbo);
glGenRenderbuffers(1, &window->gl.color_rbo);
glViewport(0, 0, window->geometry.width, window->geometry.height);
ar = (GLfloat)window->geometry.width / (GLfloat)window->geometry.height;
frag = create_shader(window, frag_shader_text, GL_FRAGMENT_SHADER);
vert = create_shader(window, vert_shader_text, GL_VERTEX_SHADER);
window->gl.program = glCreateProgram();
glAttachShader(window->gl.program, frag);
glAttachShader(window->gl.program, vert);
glLinkProgram(window->gl.program);
glGetProgramiv(window->gl.program, GL_LINK_STATUS, &status);
if (!status) {
char log[1000];
GLsizei len;
glGetProgramInfoLog(window->gl.program, 1000, &len, log);
fprintf(stderr, "Error: linking:\n%*s\n", len, log);
exit(1);
}
glUseProgram(window->gl.program);
window->gl.pos = 0;
window->gl.pos = 1;
glBindAttribLocation(window->gl.program, window->gl.pos, "pos");
glBindAttribLocation(window->gl.program, window->gl.col, "color");
glLinkProgram(window->gl.program);
window->gl.rotation_uniform =
glGetUniformLocation(window->gl.program, "rotation");
}
static void
create_surface(struct window *window)
{
struct display *display = window->display;
struct wl_visual *visual;
EGLint name, stride;
EGLint image_attribs[] = {
EGL_WIDTH, 0,
EGL_HEIGHT, 0,
EGL_DRM_BUFFER_FORMAT_MESA, EGL_DRM_BUFFER_FORMAT_ARGB32_MESA,
EGL_DRM_BUFFER_USE_MESA, EGL_DRM_BUFFER_USE_SCANOUT_MESA,
EGL_NONE
};
window->drm_surface.surface =
wl_compositor_create_surface(display->interface.compositor);
image_attribs[1] = window->geometry.width;
image_attribs[3] = window->geometry.height;
window->drm_surface.image = eglCreateDRMImageMESA(display->egl.dpy,
image_attribs);
eglExportDRMImageMESA(display->egl.dpy, window->drm_surface.image,
&name, NULL, &stride);
visual = wl_display_get_premultiplied_argb_visual(display->display);
window->drm_surface.buffer =
wl_drm_create_buffer(display->interface.drm, name,
window->geometry.width,
window->geometry.height,
stride, visual);
wl_surface_attach(window->drm_surface.surface,
window->drm_surface.buffer, 0, 0);
wl_surface_map_toplevel(window->drm_surface.surface);
glBindRenderbuffer(GL_RENDERBUFFER, window->gl.color_rbo);
glEGLImageTargetRenderbufferStorageOES(GL_RENDERBUFFER,
window->drm_surface.image);
glFramebufferRenderbuffer(GL_FRAMEBUFFER,
GL_COLOR_ATTACHMENT0,
GL_RENDERBUFFER,
window->gl.color_rbo);
assert(glCheckFramebufferStatus(GL_FRAMEBUFFER) ==
GL_FRAMEBUFFER_COMPLETE);
}
static void
redraw(void *data, uint32_t time)
{
struct window *window = data;
static const GLfloat verts[3][2] = {
{ -0.5, -0.5 },
{ 0.5, -0.5 },
{ 0, 0.5 }
};
static const GLfloat colors[3][3] = {
{ 1, 0, 0 },
{ 0, 1, 0 },
{ 0, 0, 1 }
};
GLfloat angle;
GLfloat rotation[4][4] = {
{ 1, 0, 0, 0 },
{ 0, 1, 0, 0 },
{ 0, 0, 1, 0 },
{ 0, 0, 0, 1 }
};
static const int32_t speed_div = 5;
static uint32_t start_time = 0;
if (start_time == 0)
start_time = time;
angle = ((time-start_time) / speed_div) % 360 * M_PI / 180.0;
rotation[0][0] = cos(angle);
rotation[0][2] = sin(angle);
rotation[2][0] = -sin(angle);
rotation[2][2] = cos(angle);
glUniformMatrix4fv(window->gl.rotation_uniform, 1, GL_FALSE,
(GLfloat *) rotation);
glClearColor(0.0, 0.0, 0.0, 0.5);
glClear(GL_COLOR_BUFFER_BIT);
glVertexAttribPointer(window->gl.pos, 2, GL_FLOAT, GL_FALSE, 0, verts);
glVertexAttribPointer(window->gl.col, 3, GL_FLOAT, GL_FALSE, 0, colors);
glEnableVertexAttribArray(window->gl.pos);
glEnableVertexAttribArray(window->gl.col);
glDrawArrays(GL_TRIANGLES, 0, 3);
glDisableVertexAttribArray(window->gl.pos);
glDisableVertexAttribArray(window->gl.col);
glFlush();
wl_surface_damage(window->drm_surface.surface, 0, 0,
window->geometry.width, window->geometry.height);
wl_display_frame_callback(window->display->display, redraw, window);
}
static void
drm_handle_device(void *data, struct wl_drm *drm, const char *device)
{
struct display *d = data;
d->drm.device_name = strdup(device);
}
static void
drm_handle_authenticated(void *data, struct wl_drm *drm)
{
struct display *d = data;
d->drm.authenticated = true;
}
static const struct wl_drm_listener drm_listener = {
drm_handle_device,
drm_handle_authenticated
};
static void
display_handle_global(struct wl_display *display, uint32_t id,
const char *interface, uint32_t version, void *data)
{
struct display *d = data;
if (strcmp(interface, "compositor") == 0) {
d->interface.compositor = wl_compositor_create(display, id);
} else if (strcmp(interface, "drm") == 0) {
d->interface.drm = wl_drm_create(display, id);
wl_drm_add_listener(d->interface.drm, &drm_listener, d);
}
}
static int
event_mask_update(uint32_t mask, void *data)
{
struct display *d = data;
d->mask = mask;
return 0;
}
int
main(int argc, char **argv)
{
struct display display = { 0 };
struct window window = { 0 };
drm_magic_t magic;
int ret;
memset(&display, 0, sizeof display);
memset(&window, 0, sizeof window);
window.display = &display;
window.geometry.width = 250;
window.geometry.height = 250;
display.display = wl_display_connect(NULL);
assert(display.display);
wl_display_add_global_listener(display.display,
display_handle_global, &display);
/* process connection events */
wl_display_iterate(display.display, WL_DISPLAY_READABLE);
display.drm.fd = open(display.drm.device_name, O_RDWR);
assert(display.drm.fd >= 0);
ret = drmGetMagic(display.drm.fd, &magic);
assert(ret == 0);
wl_drm_authenticate(display.interface.drm, magic);
wl_display_iterate(display.display, WL_DISPLAY_WRITABLE);
while (!display.drm.authenticated)
wl_display_iterate(display.display, WL_DISPLAY_READABLE);
init_egl(&display);
init_gl(&window);
create_surface(&window);
wl_display_frame_callback(display.display, redraw, &window);
wl_display_get_fd(display.display, event_mask_update, &display);
while (true)
wl_display_iterate(display.display, display.mask);
return 0;
}

237
clients/terminal.c
View file

@ -273,9 +273,9 @@ function_key_response(char escape, int num, uint32_t modifiers,
int mod_num = 0;
int len;
if (modifiers & WINDOW_MODIFIER_SHIFT) mod_num |= 1;
if (modifiers & WINDOW_MODIFIER_ALT) mod_num |= 2;
if (modifiers & WINDOW_MODIFIER_CONTROL) mod_num |= 4;
if (modifiers & XKB_COMMON_SHIFT_MASK) mod_num |= 1;
if (modifiers & XKB_COMMON_MOD1_MASK) mod_num |= 2;
if (modifiers & XKB_COMMON_CONTROL_MASK) mod_num |= 4;
if (mod_num != 0)
len = snprintf(response, MAX_RESPONSE, "\e[%d;%d%c",
@ -390,6 +390,14 @@ struct terminal {
struct terminal_color color_table[256];
cairo_font_extents_t extents;
cairo_scaled_font_t *font_normal, *font_bold;
uint32_t tag;
struct wl_selection *selection;
struct wl_selection_offer *selection_offer;
uint32_t selection_offer_has_text;
int32_t dragging, selection_active;
int selection_start_x, selection_start_y;
int selection_end_x, selection_end_y;
};
/* Create default tab stops, every 8 characters */
@ -487,16 +495,62 @@ union decoded_attr {
uint32_t key;
};
static int
terminal_compare_position(struct terminal *terminal,
int x, int y, int32_t ref_row, int32_t ref_col)
{
struct rectangle allocation;
int top_margin, side_margin, col, row, ref_x;
window_get_child_allocation(terminal->window, &allocation);
side_margin = allocation.x + (allocation.width - terminal->width * terminal->extents.max_x_advance) / 2;
top_margin = allocation.y + (allocation.height - terminal->height * terminal->extents.height) / 2;
col = (x - side_margin) / terminal->extents.max_x_advance;
row = (y - top_margin) / terminal->extents.height;
ref_x = side_margin + ref_col * terminal->extents.max_x_advance +
terminal->extents.max_x_advance / 2;
if (row < ref_row)
return -1;
if (row == ref_row) {
if (col < ref_col)
return -1;
if (col == ref_col && x < ref_x)
return -1;
}
return 1;
}
static void
terminal_decode_attr(struct terminal *terminal, int row, int col,
union decoded_attr *decoded)
{
struct attr attr;
int foreground, background, tmp;
int inverse = 0, start_cmp, end_cmp;
start_cmp =
terminal_compare_position(terminal,
terminal->selection_start_x,
terminal->selection_start_y,
row, col);
end_cmp =
terminal_compare_position(terminal,
terminal->selection_end_x,
terminal->selection_end_y,
row, col);
if (start_cmp < 0 && end_cmp > 0)
inverse = 1;
else if (end_cmp < 0 && start_cmp > 0)
inverse = 1;
/* get the attributes for this character cell */
attr = terminal_get_attr_row(terminal, row)[col];
if ((attr.a & ATTRMASK_INVERSE) ||
inverse ||
((terminal->mode & MODE_SHOW_CURSOR) &&
terminal->focused && terminal->row == row &&
terminal->column == col)) {
@ -830,7 +884,6 @@ terminal_draw_contents(struct terminal *terminal)
{
struct rectangle allocation;
cairo_t *cr;
cairo_font_extents_t extents;
int top_margin, side_margin;
int row, col;
union utf8_char *p_row;
@ -839,23 +892,29 @@ terminal_draw_contents(struct terminal *terminal)
cairo_surface_t *surface;
double d;
struct glyph_run run;
cairo_font_extents_t extents;
surface = window_get_surface(terminal->window);
window_get_child_allocation(terminal->window, &allocation);
surface = display_create_surface(terminal->display, &allocation);
cr = cairo_create(surface);
cairo_rectangle(cr, allocation.x, allocation.y,
allocation.width, allocation.height);
cairo_clip(cr);
cairo_push_group(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
terminal_set_color(terminal, cr, terminal->color_scheme->border);
cairo_paint(cr);
cairo_set_scaled_font(cr, terminal->font_normal);
cairo_font_extents(cr, &extents);
extents = terminal->extents;
side_margin = (allocation.width - terminal->width * extents.max_x_advance) / 2;
top_margin = (allocation.height - terminal->height * extents.height) / 2;
cairo_set_line_width(cr, 1.0);
cairo_translate(cr, allocation.x + side_margin,
allocation.y + top_margin);
/* paint the background */
for (row = 0; row < terminal->height; row++) {
for (col = 0; col < terminal->width; col++) {
@ -866,8 +925,8 @@ terminal_draw_contents(struct terminal *terminal)
continue;
terminal_set_color(terminal, cr, attr.attr.bg);
cairo_move_to(cr, side_margin + (col * extents.max_x_advance),
top_margin + (row * extents.height));
cairo_move_to(cr, col * extents.max_x_advance,
row * extents.height);
cairo_rel_line_to(cr, extents.max_x_advance, 0);
cairo_rel_line_to(cr, 0, extents.height);
cairo_rel_line_to(cr, -extents.max_x_advance, 0);
@ -888,8 +947,8 @@ terminal_draw_contents(struct terminal *terminal)
glyph_run_flush(&run, attr);
text_x = side_margin + col * extents.max_x_advance;
text_y = top_margin + extents.ascent + row * extents.height;
text_x = col * extents.max_x_advance;
text_y = extents.ascent + row * extents.height;
if (attr.attr.a & ATTRMASK_UNDERLINE) {
terminal_set_color(terminal, cr, attr.attr.fg);
cairo_move_to(cr, text_x, (double)text_y + 1.5);
@ -908,8 +967,8 @@ terminal_draw_contents(struct terminal *terminal)
d = 0.5;
cairo_set_line_width(cr, 1);
cairo_move_to(cr, side_margin + terminal->column * extents.max_x_advance + d,
top_margin + terminal->row * extents.height + d);
cairo_move_to(cr, terminal->column * extents.max_x_advance + d,
terminal->row * extents.height + d);
cairo_rel_line_to(cr, extents.max_x_advance - 2 * d, 0);
cairo_rel_line_to(cr, 0, extents.height - 2 * d);
cairo_rel_line_to(cr, -extents.max_x_advance + 2 * d, 0);
@ -918,10 +977,9 @@ terminal_draw_contents(struct terminal *terminal)
cairo_stroke(cr);
}
cairo_pop_group_to_source(cr);
cairo_paint(cr);
cairo_destroy(cr);
window_copy_surface(terminal->window, &allocation, surface);
cairo_surface_destroy(surface);
}
@ -1936,13 +1994,102 @@ terminal_data(struct terminal *terminal, const char *data, size_t length)
}
static void
key_handler(struct window *window, uint32_t key, uint32_t sym,
uint32_t state, uint32_t modifiers, void *data)
selection_listener_send(void *data, struct wl_selection *selection,
const char *mime_type, int fd)
{
static const char msg[] = "selection data";
fprintf(stderr, "selection send, fd is %d\n", fd);
write(fd, msg, sizeof msg - 1);
close(fd);
}
static void
selection_listener_cancelled(void *data, struct wl_selection *selection)
{
fprintf(stderr, "selection cancelled\n");
wl_selection_destroy(selection);
}
static const struct wl_selection_listener selection_listener = {
selection_listener_send,
selection_listener_cancelled
};
static gboolean
selection_io_func(GIOChannel *source, GIOCondition condition, gpointer data)
{
struct terminal *terminal = data;
char buffer[256];
unsigned int len;
int fd;
fd = g_io_channel_unix_get_fd(source);
len = read(fd, buffer, sizeof buffer);
fprintf(stderr, "read %d bytes: %.*s\n", len, len, buffer);
write(terminal->master, buffer, len);
close(fd);
g_source_remove(terminal->tag);
g_io_channel_unref(source);
return TRUE;
}
static int
handle_bound_key(struct terminal *terminal,
struct input *input, uint32_t sym, uint32_t time)
{
struct wl_shell *shell;
GIOChannel *channel;
int fd;
switch (sym) {
case XK_C:
shell = display_get_shell(terminal->display);
terminal->selection = wl_shell_create_selection(shell);
wl_selection_add_listener(terminal->selection,
&selection_listener, terminal);
wl_selection_offer(terminal->selection, "text/plain");
wl_selection_activate(terminal->selection,
input_get_input_device(input), time);
return 1;
case XK_V:
if (input_offers_mime_type(input, "text/plain")) {
fd = input_receive_mime_type(input, "text/plain");
channel = g_io_channel_unix_new(fd);
terminal->tag = g_io_add_watch(channel, G_IO_IN,
selection_io_func,
terminal);
}
return 1;
case XK_X:
/* cut selection; terminal doesn't do cut */
return 0;
default:
return 0;
}
}
static void
key_handler(struct window *window, struct input *input, uint32_t time,
uint32_t key, uint32_t sym, uint32_t state, void *data)
{
struct terminal *terminal = data;
char ch[MAX_RESPONSE];
uint32_t modifiers;
int len = 0;
modifiers = input_get_modifiers(input);
if ((modifiers & XKB_COMMON_CONTROL_MASK) &&
(modifiers & XKB_COMMON_SHIFT_MASK) &&
state && handle_bound_key(terminal, input, sym, 0))
return;
switch (sym) {
case XK_F11:
if (!state)
@ -2034,7 +2181,7 @@ key_handler(struct window *window, uint32_t key, uint32_t sym,
len = apply_key_map(terminal->key_mode, sym, modifiers, ch);
if (len != 0) break;
if (modifiers & WINDOW_MODIFIER_CONTROL) {
if (modifiers & XKB_COMMON_CONTROL_MASK) {
if (sym >= '3' && sym <= '7')
sym = (sym & 0x1f) + 8;
@ -2045,10 +2192,10 @@ key_handler(struct window *window, uint32_t key, uint32_t sym,
else if (sym == '/') sym = 0x1F;
else if (sym == '8' || sym == '?') sym = 0x7F;
} else if ((terminal->mode & MODE_ALT_SENDS_ESC) &&
(modifiers & WINDOW_MODIFIER_ALT))
(modifiers & XKB_COMMON_MOD1_MASK))
{
ch[len++] = 0x1b;
} else if (modifiers & WINDOW_MODIFIER_ALT) {
} else if (modifiers & XKB_COMMON_MOD1_MASK) {
sym = sym | 0x80;
}
@ -2071,6 +2218,50 @@ keyboard_focus_handler(struct window *window,
window_schedule_redraw(terminal->window);
}
static void
button_handler(struct window *window,
struct input *input, uint32_t time,
int button, int state, void *data)
{
struct terminal *terminal = data;
switch (button) {
case 272:
if (state) {
terminal->dragging = 1;
terminal->selection_active = 0;
input_get_position(input,
&terminal->selection_start_x,
&terminal->selection_start_y);
terminal->selection_end_x = terminal->selection_start_x;
terminal->selection_end_y = terminal->selection_start_y;
window_schedule_redraw(window);
} else {
terminal->dragging = 0;
}
break;
}
}
static int
motion_handler(struct window *window,
struct input *input, uint32_t time,
int32_t x, int32_t y,
int32_t sx, int32_t sy, void *data)
{
struct terminal *terminal = data;
if (terminal->dragging) {
terminal->selection_active = 1;
input_get_position(input,
&terminal->selection_end_x,
&terminal->selection_end_y);
window_schedule_redraw(window);
}
return POINTER_IBEAM;
}
static struct terminal *
terminal_create(struct display *display, int fullscreen)
{
@ -2105,6 +2296,8 @@ terminal_create(struct display *display, int fullscreen)
window_set_key_handler(terminal->window, key_handler);
window_set_keyboard_focus_handler(terminal->window,
keyboard_focus_handler);
window_set_button_handler(terminal->window, button_handler);
window_set_motion_handler(terminal->window, motion_handler);
surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 0, 0);
cr = cairo_create(surface);

4
clients/view.c
View file

@ -110,8 +110,8 @@ redraw_handler(struct window *window, void *data)
}
static void
key_handler(struct window *window, uint32_t key, uint32_t unicode,
uint32_t state, uint32_t modifiers, void *data)
key_handler(struct window *window, struct input *input, uint32_t time,
uint32_t key, uint32_t unicode, uint32_t state, void *data)
{
struct view *view = data;

191
clients/window.c
View file

@ -43,7 +43,7 @@
#include <EGL/egl.h>
#include <EGL/eglext.h>
#ifdef HAVE_CAIRO_GL
#ifdef HAVE_CAIRO_EGL
#include <cairo-gl.h>
#endif
@ -79,7 +79,7 @@ struct display {
struct xkb_desc *xkb;
cairo_surface_t **pointer_surfaces;
display_drag_offer_handler_t drag_offer_handler;
display_global_handler_t global_handler;
};
struct window {
@ -118,6 +118,7 @@ struct input {
struct wl_input_device *input_device;
struct window *pointer_focus;
struct window *keyboard_focus;
struct selection_offer *offer;
uint32_t current_pointer_image;
uint32_t modifiers;
int32_t x, y, sx, sy;
@ -181,7 +182,7 @@ struct surface_data {
#define MULT(_d,c,a,t) \
do { t = c * a + 0x7f; _d = ((t >> 8) + t) >> 8; } while (0)
#ifdef HAVE_CAIRO_GL
#ifdef HAVE_CAIRO_EGL
struct drm_surface_data {
struct surface_data data;
@ -469,7 +470,7 @@ cairo_surface_t *
display_create_surface(struct display *display,
struct rectangle *rectangle)
{
#ifdef HAVE_CAIRO_GL
#ifdef HAVE_CAIRO_EGL
if (display->drm) {
return display_create_drm_surface(display, rectangle);
}
@ -482,7 +483,7 @@ display_create_surface_from_file(struct display *display,
const char *filename,
struct rectangle *rectangle)
{
#ifdef HAVE_CAIRO_GL
#ifdef HAVE_CAIRO_EGL
if (display->drm) {
return display_create_drm_surface_from_file(display, filename, rectangle);
}
@ -536,7 +537,7 @@ display_get_pointer_surface(struct display *display, int pointer,
cairo_surface_t *surface;
surface = display->pointer_surfaces[pointer];
#if HAVE_CAIRO_GL
#if HAVE_CAIRO_EGL
*width = cairo_gl_surface_get_width(surface);
*height = cairo_gl_surface_get_height(surface);
#else
@ -630,7 +631,7 @@ window_create_surface(struct window *window)
cairo_surface_t *surface;
switch (window->buffer_type) {
#ifdef HAVE_CAIRO_GL
#ifdef HAVE_CAIRO_EGL
case WINDOW_BUFFER_TYPE_DRM:
surface = display_create_surface(window->display,
&window->allocation);
@ -910,7 +911,7 @@ window_handle_key(void *data, struct wl_input_device *input_device,
return;
level = 0;
if (input->modifiers & WINDOW_MODIFIER_SHIFT &&
if (input->modifiers & XKB_COMMON_SHIFT_MASK &&
XkbKeyGroupWidth(d->xkb, code, 0) > 1)
level = 1;
@ -922,8 +923,8 @@ window_handle_key(void *data, struct wl_input_device *input_device,
input->modifiers &= ~d->xkb->map->modmap[code];
if (window->key_handler)
(*window->key_handler)(window, key, sym, state,
input->modifiers, window->user_data);
(*window->key_handler)(window, input, time, key, sym, state,
window->user_data);
}
static void
@ -940,6 +941,11 @@ window_handle_pointer_focus(void *data,
input->pointer_focus = wl_surface_get_user_data(surface);
window = input->pointer_focus;
input->x = x;
input->y = y;
input->sx = sx;
input->sy = sy;
pointer = POINTER_LEFT_PTR;
if (window->motion_handler)
pointer = (*window->motion_handler)(window,
@ -1014,6 +1020,12 @@ input_get_input_device(struct input *input)
return input->input_device;
}
uint32_t
input_get_modifiers(struct input *input)
{
return input->modifiers;
}
struct wl_drag *
window_create_drag(struct window *window)
{
@ -1090,30 +1102,6 @@ window_set_child_size(struct window *window, int32_t width, int32_t height)
}
}
void
window_copy_image(struct window *window,
struct rectangle *rectangle, EGLImageKHR image)
{
/* set image as read buffer, copy pixels or something... */
}
void
window_copy_surface(struct window *window,
struct rectangle *rectangle,
cairo_surface_t *surface)
{
cairo_t *cr;
cr = cairo_create (window->cairo_surface);
cairo_set_source_surface (cr,
surface,
rectangle->x, rectangle->y);
cairo_paint (cr);
cairo_destroy (cr);
}
static gboolean
idle_redraw(void *data)
{
@ -1324,12 +1312,122 @@ display_add_input(struct display *d, uint32_t id)
wl_input_device_set_user_data(input->input_device, input);
}
struct selection_offer {
struct display *display;
struct wl_selection_offer *offer;
struct wl_array types;
struct input *input;
};
int
input_offers_mime_type(struct input *input, const char *type)
{
struct selection_offer *offer = input->offer;
char **p, **end;
if (offer == NULL)
return 0;
end = offer->types.data + offer->types.size;
for (p = offer->types.data; p < end; p++)
if (strcmp(*p, type) == 0)
return 1;
return 0;
}
int
input_receive_mime_type(struct input *input, const char *type)
{
struct selection_offer *offer = input->offer;
int p[2];
pipe(p);
/* FIXME: A number of things can go wrong here: the object may
* not be the current selection offer any more (which could
* still work, but the source may have gone away or just
* destroyed its wl_selection) or the offer may not have the
* requested type after all (programmer/client error,
* typically) */
wl_selection_offer_receive(offer->offer, type, p[1]);
close(p[1]);
return p[0];
}
static void
selection_offer_offer(void *data,
struct wl_selection_offer *selection_offer,
const char *type)
{
struct selection_offer *offer = data;
char **p;
p = wl_array_add(&offer->types, sizeof *p);
if (p)
*p = strdup(type);
};
static void
selection_offer_keyboard_focus(void *data,
struct wl_selection_offer *selection_offer,
struct wl_input_device *input_device)
{
struct selection_offer *offer = data;
struct input *input;
char **p, **end;
if (input_device == NULL) {
printf("selection offer retracted %p\n", selection_offer);
input = offer->input;
input->offer = NULL;
wl_selection_offer_destroy(selection_offer);
wl_array_release(&offer->types);
free(offer);
return;
}
input = wl_input_device_get_user_data(input_device);
printf("new selection offer %p:", selection_offer);
offer->input = input;
input->offer = offer;
end = offer->types.data + offer->types.size;
for (p = offer->types.data; p < end; p++)
printf(" %s", *p);
printf("\n");
}
struct wl_selection_offer_listener selection_offer_listener = {
selection_offer_offer,
selection_offer_keyboard_focus
};
static void
add_selection_offer(struct display *d, uint32_t id)
{
struct selection_offer *offer;
offer = malloc(sizeof *offer);
if (offer == NULL)
return;
offer->offer = wl_selection_offer_create(d->display, id);
offer->display = d;
wl_array_init(&offer->types);
offer->input = NULL;
wl_selection_offer_add_listener(offer->offer,
&selection_offer_listener, offer);
}
static void
display_handle_global(struct wl_display *display, uint32_t id,
const char *interface, uint32_t version, void *data)
{
struct display *d = data;
struct wl_drag_offer *offer;
if (strcmp(interface, "compositor") == 0) {
d->compositor = wl_compositor_create(display, id);
@ -1346,11 +1444,10 @@ display_handle_global(struct wl_display *display, uint32_t id,
wl_drm_add_listener(d->drm, &drm_listener, d);
} else if (strcmp(interface, "shm") == 0) {
d->shm = wl_shm_create(display, id);
} else if (strcmp(interface, "drag_offer") == 0) {
if (d->drag_offer_handler) {
offer = wl_drag_offer_create(display, id);
d->drag_offer_handler(offer, d);
}
} else if (strcmp(interface, "selection_offer") == 0) {
add_selection_offer(d, id);
} else if (d->global_handler) {
d->global_handler(d, interface, id, version);
}
}
@ -1452,7 +1549,7 @@ init_drm(struct display *d)
return -1;
}
#ifdef HAVE_CAIRO_GL
#ifdef HAVE_CAIRO_EGL
d->device = cairo_egl_device_create(d->dpy, d->ctx);
if (d->device == NULL) {
fprintf(stderr, "failed to get cairo drm device\n");
@ -1545,6 +1642,12 @@ display_get_egl_display(struct display *d)
return d->dpy;
}
struct wl_shell *
display_get_shell(struct display *display)
{
return display->shell;
}
void
display_run(struct display *d)
{
@ -1552,8 +1655,8 @@ display_run(struct display *d)
}
void
display_set_drag_offer_handler(struct display *display,
display_drag_offer_handler_t handler)
display_set_global_handler(struct display *display,
display_global_handler_t handler)
{
display->drag_offer_handler = handler;
display->global_handler = handler;
}

47
clients/window.h
View file

@ -23,6 +23,7 @@
#ifndef _WINDOW_H_
#define _WINDOW_H_
#include <X11/extensions/XKBcommon.h>
#include <glib.h>
#include <wayland-client.h>
@ -47,11 +48,14 @@ display_get_display(struct display *display);
struct wl_compositor *
display_get_compositor(struct display *display);
struct wl_shell *
display_get_shell(struct display *display);
#ifdef EGL_NO_DISPLAY
EGLDisplay
display_get_egl_display(struct display *d);
#ifdef HAVE_CAIRO_GL
#ifdef HAVE_CAIRO_EGL
EGLImageKHR
display_get_image_for_drm_surface(struct display *display,
cairo_surface_t *surface);
@ -82,14 +86,6 @@ display_flush_cairo_device(struct display *display);
void
display_run(struct display *d);
enum {
WINDOW_MODIFIER_SHIFT = 0x01,
WINDOW_MODIFIER_LOCK = 0x02,
WINDOW_MODIFIER_CONTROL = 0x04,
WINDOW_MODIFIER_ALT = 0x08,
WINDOW_MODIFIER_MOD2 = 0x10,
};
enum pointer_type {
POINTER_BOTTOM_LEFT,
POINTER_BOTTOM_RIGHT,
@ -110,8 +106,9 @@ 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);
typedef void (*window_key_handler_t)(struct window *window, uint32_t key, uint32_t unicode,
uint32_t state, uint32_t modifiers, void *data);
typedef void (*window_key_handler_t)(struct window *window, struct input *input,
uint32_t time, uint32_t key, uint32_t unicode,
uint32_t state, void *data);
typedef void (*window_keyboard_focus_handler_t)(struct window *window,
struct input *device, void *data);
@ -124,8 +121,10 @@ typedef int (*window_motion_handler_t)(struct window *window,
int32_t x, int32_t y,
int32_t sx, int32_t sy, void *data);
typedef void (*display_drag_offer_handler_t)(struct wl_drag_offer *offer,
struct display *display);
typedef void (*display_global_handler_t)(struct display *display,
const char *interface,
uint32_t id,
uint32_t version);
struct window *
window_create(struct display *display, const char *title,
@ -143,10 +142,6 @@ window_get_child_allocation(struct window *window,
void
window_set_child_size(struct window *window, int32_t width, int32_t height);
void
window_copy_image(struct window *window,
struct rectangle *rectangle,
void *image);
void
window_schedule_redraw(struct window *window);
void
@ -156,11 +151,6 @@ window_damage(struct window *window, int32_t x, int32_t y,
cairo_surface_t *
window_get_surface(struct window *window);
void
window_copy_surface(struct window *window,
struct rectangle *rectangle,
cairo_surface_t *surface);
void
window_flush(struct window *window);
@ -228,8 +218,8 @@ const char *
window_get_title(struct window *window);
void
display_set_drag_offer_handler(struct display *display,
display_drag_offer_handler_t handler);
display_set_global_handler(struct display *display,
display_global_handler_t handler);
struct wl_drag *
window_create_drag(struct window *window);
@ -241,7 +231,16 @@ window_activate_drag(struct wl_drag *drag, struct window *window,
void
input_get_position(struct input *input, int32_t *x, int32_t *y);
uint32_t
input_get_modifiers(struct input *input);
struct wl_input_device *
input_get_input_device(struct input *input);
int
input_offers_mime_type(struct input *input, const char *type);
int
input_receive_mime_type(struct input *input, const char *type);
#endif