void draw_cairo(cairo_surface_t *in)
{
cairo_t *cr;
int mid ;
if(0)printf("%p\n", in);
if(!psize ) return;
if(!in) return;
cr = cairo_create (in);
draw_path(cr);
draw_fill(cr);
draw_text(cr);
draw_mask(cr);
return;
cairo_set_source_rgb (cr, 0, 1, 0);
cairo_rectangle (cr, 0, 0, 640,480);
cairo_fill (cr);
cairo_set_source_rgb (cr, 0, 0, 0.9);
cairo_rectangle (cr, 0, 0, 64,480);
cairo_fill (cr);
// cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
// cairo_set_source_rgba (cr, 0, 0, 0, 0);
// cairo_paint (cr);
cairo_set_source_rgb (cr, 1, 1, 1);
cairo_rectangle (cr, 0, 0, 100, 100);
cairo_paint_with_alpha (cr, 0.5);
// /cairo_fill (cr);
//*surface_inout = cairo_surface_reference (cairo_get_target (cr));
#define M_PI 3.1415
cairo_arc (cr, 128.0, 128.0, 76.8, 0, 2 * M_PI);
cairo_clip (cr);
cairo_new_path (cr);
cairo_rectangle (cr, 0, 0, 256, 256);
cairo_fill (cr);
cairo_set_source_rgb (cr, 0, 1, 0);
cairo_move_to (cr, 0, 0);
cairo_line_to (cr, 256, 256);
cairo_move_to (cr, 256, 0);
cairo_line_to (cr, 0, 256);
cairo_set_line_width (cr, 10.0);
cairo_stroke (cr);
cairo_destroy (cr);
}
static void resize_finish(int w, int h) {
recalc_size(w, h);
yutani_window_resize_accept(yctx, window, w, h);
reinit_graphics_yutani(gfx_ctx, window);
draw_fill(gfx_ctx, rgb(0,0,0));
if (current_doc) {
/* redraw the page */
draw_decors(current_page, current_epage);
drawpage(current_ctx, current_doc, current_page);
}
yutani_window_resize_done(yctx, window);
yutani_flip(yctx, window);
}
int main (int argc, char ** argv) {
setup_windowing();
int width = wins_globals->server_width;
int height = wins_globals->server_height;
win_width = width;
win_height = height;
/* Do something with a window */
window_t * wina = window_create(0,0, width, height);
assert(wina);
window_reorder (wina, 0);
ctx = init_graphics_window_double_buffer(wina);
draw_fill(ctx, rgb(127,127,127));
flip(ctx);
#if 1
printf("Loading background...\n");
init_sprite(0, "/usr/share/login-background.bmp", NULL);
printf("Background loaded.\n");
draw_sprite_scaled(ctx, sprites[0], 0, 0, width, height);
#endif
#if 0
init_sprite(1, "/usr/share/bs.bmp", "/usr/share/bs-alpha.bmp");
draw_sprite_scaled(sprites[1], center_x(sprites[1]->width), center_y(sprites[1]->height), sprites[1]->width, sprites[1]->height);
#endif
flip(ctx);
while (1) {
syscall_yield();
//syscall_wait(wins_globals->server_pid);
}
#if 0
window_destroy(window); // (will close on exit)
teardown_windowing();
#endif
return 0;
}
int main (int argc, char ** argv) {
left = 100;
top = 100;
width = 500;
height = 500;
yctx = yutani_init();
wina = yutani_window_create(yctx, width, height);
yutani_window_move(yctx, wina, left, top);
ctx = init_graphics_yutani(wina);
draw_fill(ctx, rgb(0,0,0));
pthread_t thread;
pthread_create(&thread, NULL, draw_thread, NULL);
while (!should_exit) {
yutani_msg_t * m = yutani_poll(yctx);
if (m) {
switch (m->type) {
case YUTANI_MSG_KEY_EVENT:
{
struct yutani_msg_key_event * ke = (void*)m->data;
if (ke->event.action == KEY_ACTION_DOWN && ke->event.keycode == 'q') {
should_exit = 1;
syscall_yield();
}
}
break;
case YUTANI_MSG_SESSION_END:
should_exit = 1;
break;
default:
break;
}
}
free(m);
}
yutani_close(yctx, wina);
return 0;
}
void ttk_window_draw(ttk_window_t * window) {
draw_fill(window->core_context, rgb(TTK_BACKGROUND_DEFAULT));
ttk_redraw_borders(window);
/* TODO actual drawing */
{
/* TODO move these surfaces into the ttk_window_t object */
int stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, window->core_window->width);
cairo_surface_t * core_surface = cairo_image_surface_create_for_data(window->core_context->backbuffer, CAIRO_FORMAT_ARGB32, window->core_window->width, window->core_window->height, stride);
cairo_t * cr_main = cairo_create(core_surface);
/* TODO move this surface to a ttk_frame_t or something; GUIs man, go look at some Qt or GTK APIs! */
cairo_surface_t * internal_surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, window->width, window->height);
cairo_t * cr = cairo_create(internal_surface);
_ttk_draw_menu(cr, 0, 0, window->width);
_ttk_draw_button(cr, 4, TTK_MENU_HEIGHT + 4, window->width - 8, 40, "Regular Button");
_ttk_draw_button(cr, 4, TTK_MENU_HEIGHT + 48 + 4, (window->width / 2) - 8, 40, "Regular Button");
_ttk_draw_button_hover(cr, 4 + (window->width / 2), TTK_MENU_HEIGHT + 48 + 4, (window->width / 2) - 8, 40, "Hover Button");
_ttk_draw_button_select(cr, 4, TTK_MENU_HEIGHT + 2 * 48 + 4, (window->width / 2) - 8, 40, "Selected");
_ttk_draw_button_disabled(cr, 4 + (window->width / 2), TTK_MENU_HEIGHT + 2 * 48 + 4, (window->width / 2) - 8, 40, "Disabled Button");
_ttk_draw_button(cr, 4, TTK_MENU_HEIGHT + 3 * 48 + 4, window->width - 8, window->height - (3 * 48) - TTK_MENU_HEIGHT - 8, "Regular Button");
/* Paint the window's internal surface onto the backbuffer */
cairo_set_source_surface(cr_main, internal_surface, (double)window->off_x, (double)window->off_y);
cairo_paint(cr_main);
cairo_surface_flush(internal_surface);
cairo_destroy(cr);
cairo_surface_destroy(internal_surface);
/* In theory, we don't actually want to destroy much of any of this; maybe the cairo_t */
cairo_surface_flush(core_surface);
cairo_destroy(cr_main);
cairo_surface_destroy(core_surface);
}
flip(window->core_context);
yutani_flip(yctx, window->core_window);
}
ttk_window_t * ttk_window_new(char * title, uint16_t width, uint16_t height) {
ttk_window_t * new_win = malloc(sizeof(ttk_window_t));
new_win->title = strdup(title);
new_win->width = width;
new_win->height = height;
new_win->off_x = decor_left_width;
new_win->off_y = decor_top_height;
new_win->core_window = yutani_window_create(yctx, new_win->width + decor_width(), new_win->height + decor_height());
yutani_window_move(yctx, new_win->core_window, TTK_DEFAULT_X, TTK_DEFAULT_Y);
assert(new_win->core_window && "Oh dear, I've failed to allocate a new window from the server. This is terrible.");
/* XXX icon; also need to do this if we change the title later */
yutani_window_advertise(yctx, new_win->core_window, new_win->title);
new_win->core_context = init_graphics_yutani_double_buffer(new_win->core_window);
draw_fill(new_win->core_context, rgb(TTK_BACKGROUND_DEFAULT));
ttk_window_draw(new_win);
hashmap_set(ttk_wids_to_windows, (void*)new_win->core_window->wid, new_win);
}
//std::wstring draw_fill::get_type_ms()
//{
// std::wstring fillType;
// switch(type_)
// {
// case draw_fill::none: fillType = L"a:noFill";break;
// case draw_fill::hatch: fillType = L"a:pattFill";break;
// case draw_fill::solid: fillType = L"a:solidFill";break;
// case draw_fill::gradient: fillType = L"a:gradFill";break;
// case draw_fill::bitmap: fillType = L"a:imageFill";break;
// }
// return fillType;
//}
draw_fill draw_fill::parse(const std::wstring & Str)
{
std::wstring tmp = Str;
boost::algorithm::to_lower(tmp);
if (tmp == L"none")
return draw_fill( none );
else if (tmp == L"solid")
return draw_fill( solid );
else if (tmp == L"bitmap")
return draw_fill( bitmap );
else if (tmp == L"gradient")
return draw_fill( gradient );
else if (tmp == L"hatch")
return draw_fill( hatch );
else
{
BOOST_THROW_EXCEPTION( errors::invalid_attribute() );
return draw_fill( solid );
}
}
int main (int argc, char ** argv) {
setup_windowing();
int width = wins_globals->server_width;
int height = wins_globals->server_height;
win_width = width;
win_height = height;
init_shmemfonts();
set_font_size(14);
/* Create the panel */
window_t * panel = window_create(0, 0, width, PANEL_HEIGHT);
window_reorder (panel, 0xFFFF);
ctx = init_graphics_window_double_buffer(panel);
draw_fill(ctx, rgba(0,0,0,0));
flip(ctx);
init_sprite_png(0, "/usr/share/panel.png");
init_sprite_png(1, "/usr/share/icons/panel-shutdown.png");
for (uint32_t i = 0; i < width; i += sprites[0]->width) {
draw_sprite(ctx, sprites[0], i, 0);
}
size_t buf_size = panel->width * panel->height * sizeof(uint32_t);
char * buf = malloc(buf_size);
memcpy(buf, ctx->backbuffer, buf_size);
flip(ctx);
struct timeval now;
int last = 0;
struct tm * timeinfo;
char buffer[80];
struct utsname u;
uname(&u);
/* UTF-8 Strings FTW! */
uint8_t * os_name_ = "PonyOS";
uint8_t final[512];
uint32_t l = snprintf(final, 512, "%s %s", os_name_, u.release);
syscall_signal(2, sig_int);
/* Enable mouse */
win_use_threaded_handler();
mouse_action_callback = panel_check_click;
while (_continue) {
/* Redraw the background by memcpy (super speedy) */
memcpy(ctx->backbuffer, buf, buf_size);
syscall_gettimeofday(&now, NULL); //time(NULL);
if (now.tv_sec != last) {
last = now.tv_sec;
timeinfo = localtime((time_t *)&now.tv_sec);
strftime(buffer, 80, "%I:%M:%S %p", timeinfo);
draw_string(ctx, width - 120, 17, rgb(255,255,255), buffer);
draw_string(ctx, 10, 17, rgb(255,255,255), final);
draw_sprite(ctx, sprites[1], win_width - 23, 1); /* Logout button */
flip(ctx);
}
syscall_nanosleep(0,50);
}
void
draw_render_polygon_object (gerbv_net_t *oldNet, cairo_t *cairoTarget,
gdouble sr_x, gdouble sr_y, gerbv_image_t *image,
enum draw_mode drawMode, gerbv_selection_info_t *selectionInfo,
gboolean pixelOutput)
{
gerbv_net_t *currentNet, *polygonStartNet;
int haveDrawnFirstFillPoint = 0;
gdouble x2,y2,cp_x=0,cp_y=0;
haveDrawnFirstFillPoint = FALSE;
/* save the first net in the polygon as the "ID" net pointer
in case we are saving this net to the selection array */
polygonStartNet = oldNet;
cairo_new_path(cairoTarget);
for (currentNet = oldNet->next; currentNet!=NULL;
currentNet = currentNet->next) {
x2 = currentNet->stop_x + sr_x;
y2 = currentNet->stop_y + sr_y;
/* translate circular x,y data as well */
if (currentNet->cirseg) {
cp_x = currentNet->cirseg->cp_x + sr_x;
cp_y = currentNet->cirseg->cp_y + sr_y;
}
if (!haveDrawnFirstFillPoint) {
draw_cairo_move_to (cairoTarget, x2, y2, FALSE, pixelOutput);
haveDrawnFirstFillPoint=TRUE;
continue;
}
switch (currentNet->interpolation) {
case GERBV_INTERPOLATION_x10 :
case GERBV_INTERPOLATION_LINEARx01 :
case GERBV_INTERPOLATION_LINEARx001 :
case GERBV_INTERPOLATION_LINEARx1 :
draw_cairo_line_to (cairoTarget, x2, y2, FALSE, pixelOutput);
break;
case GERBV_INTERPOLATION_CW_CIRCULAR :
case GERBV_INTERPOLATION_CCW_CIRCULAR :
if (currentNet->cirseg->angle2 > currentNet->cirseg->angle1) {
cairo_arc (cairoTarget, cp_x, cp_y, currentNet->cirseg->width/2.0,
DEG2RAD(currentNet->cirseg->angle1),
DEG2RAD(currentNet->cirseg->angle2));
} else {
cairo_arc_negative (cairoTarget, cp_x, cp_y, currentNet->cirseg->width/2.0,
DEG2RAD(currentNet->cirseg->angle1),
DEG2RAD(currentNet->cirseg->angle2));
}
break;
case GERBV_INTERPOLATION_PAREA_END :
cairo_close_path(cairoTarget);
/* turn off anti-aliasing for polygons, since it shows seams
with adjacent polygons (usually on PCB ground planes) */
cairo_antialias_t oldAlias = cairo_get_antialias (cairoTarget);
cairo_set_antialias (cairoTarget, CAIRO_ANTIALIAS_NONE);
draw_fill (cairoTarget, drawMode, selectionInfo, image, polygonStartNet);
cairo_set_antialias (cairoTarget, oldAlias);
return;
default :
break;
}
}
}
int
draw_image_to_cairo_target (cairo_t *cairoTarget, gerbv_image_t *image,
gdouble pixelWidth, enum draw_mode drawMode,
gerbv_selection_info_t *selectionInfo,
gerbv_render_info_t *renderInfo, gboolean allowOptimization,
gerbv_user_transformation_t transform, gboolean pixelOutput)
{
const int hole_cross_inc_px = 8;
struct gerbv_net *net, *polygonStartNet=NULL;
double x1, y1, x2, y2, cp_x=0, cp_y=0;
gdouble *p, p0, p1, dx, dy, lineWidth, r;
gerbv_netstate_t *oldState;
gerbv_layer_t *oldLayer;
cairo_operator_t drawOperatorClear, drawOperatorDark;
gboolean invertPolarity = FALSE, oddWidth = FALSE;
gdouble minX=0, minY=0, maxX=0, maxY=0;
gdouble criticalRadius;
gdouble scaleX = transform.scaleX;
gdouble scaleY = transform.scaleY;
gboolean limitLineWidth = TRUE;
gboolean displayPixel = TRUE;
/* If we are scaling the image at all, ignore the line width checks
* since scaled up lines can still be visible */
if ((scaleX != 1)||(scaleY != 1)){
limitLineWidth = FALSE;
}
if (transform.mirrorAroundX)
scaleY *= -1;
if (transform.mirrorAroundY)
scaleX *= -1;
cairo_translate (cairoTarget, transform.translateX, transform.translateY);
cairo_scale (cairoTarget, scaleX, scaleY);
cairo_rotate (cairoTarget, transform.rotation);
gboolean useOptimizations = allowOptimization;
/* If the user is using any transformations for this layer, then don't
* bother using rendering optimizations */
if ((fabs(transform.translateX) > 0.00001) ||
(fabs(transform.translateY) > 0.00001) ||
(fabs(transform.scaleX - 1) > 0.00001) ||
(fabs(transform.scaleY - 1) > 0.00001) ||
(fabs(transform.rotation) > 0.00001) ||
transform.mirrorAroundX || transform.mirrorAroundY)
useOptimizations = FALSE;
if (useOptimizations && pixelOutput) {
minX = renderInfo->lowerLeftX;
minY = renderInfo->lowerLeftY;
maxX = renderInfo->lowerLeftX + (renderInfo->displayWidth /
renderInfo->scaleFactorX);
maxY = renderInfo->lowerLeftY + (renderInfo->displayHeight /
renderInfo->scaleFactorY);
}
/* do initial justify */
cairo_translate (cairoTarget, image->info->imageJustifyOffsetActualA,
image->info->imageJustifyOffsetActualB);
/* set the fill rule so aperture holes are cleared correctly */
cairo_set_fill_rule (cairoTarget, CAIRO_FILL_RULE_EVEN_ODD);
/* offset image */
cairo_translate (cairoTarget, image->info->offsetA, image->info->offsetB);
/* do image rotation */
cairo_rotate (cairoTarget, image->info->imageRotation);
/* load in polarity operators depending on the image polarity */
invertPolarity = transform.inverted;
if (image->info->polarity == GERBV_POLARITY_NEGATIVE)
invertPolarity = !invertPolarity;
if (drawMode == DRAW_SELECTIONS)
invertPolarity = FALSE;
if (invertPolarity) {
drawOperatorClear = CAIRO_OPERATOR_OVER;
drawOperatorDark = CAIRO_OPERATOR_CLEAR;
cairo_set_operator (cairoTarget, CAIRO_OPERATOR_OVER);
cairo_paint (cairoTarget);
cairo_set_operator (cairoTarget, CAIRO_OPERATOR_CLEAR);
} else {
drawOperatorClear = CAIRO_OPERATOR_CLEAR;
drawOperatorDark = CAIRO_OPERATOR_OVER;
}
/* next, push two cairo states to simulate the first layer and netstate
translations (these will be popped when another layer or netstate is
started */
cairo_save (cairoTarget);
cairo_save (cairoTarget);
/* store the current layer and netstate so we know when they change */
oldLayer = image->layers;
oldState = image->states;
for (net = image->netlist->next; net != NULL;
net = gerbv_image_return_next_renderable_object(net)) {
/* check if this is a new layer */
if (net->layer != oldLayer){
/* it's a new layer, so recalculate the new transformation matrix
for it */
cairo_restore (cairoTarget);
cairo_restore (cairoTarget);
cairo_save (cairoTarget);
/* do any rotations */
cairo_rotate (cairoTarget, net->layer->rotation);
/* handle the layer polarity */
if ((net->layer->polarity == GERBV_POLARITY_CLEAR)^invertPolarity) {
cairo_set_operator (cairoTarget, CAIRO_OPERATOR_CLEAR);
drawOperatorClear = CAIRO_OPERATOR_OVER;
drawOperatorDark = CAIRO_OPERATOR_CLEAR;
}
else {
cairo_set_operator (cairoTarget, CAIRO_OPERATOR_OVER);
drawOperatorClear = CAIRO_OPERATOR_CLEAR;
drawOperatorDark = CAIRO_OPERATOR_OVER;
}
/* Draw any knockout areas */
gerbv_knockout_t *ko = &net->layer->knockout;
if (ko->firstInstance == TRUE) {
cairo_operator_t oldOperator = cairo_get_operator (cairoTarget);
if (ko->polarity == GERBV_POLARITY_CLEAR) {
cairo_set_operator (cairoTarget, drawOperatorClear);
} else {
cairo_set_operator (cairoTarget, drawOperatorDark);
}
cairo_new_path (cairoTarget);
cairo_rectangle (cairoTarget,
ko->lowerLeftX - ko->border,
ko->lowerLeftY - ko->border,
ko->width + 2*ko->border,
ko->height + 2*ko->border);
draw_fill (cairoTarget, drawMode, selectionInfo, image, net);
cairo_set_operator (cairoTarget, oldOperator);
}
/* Finally, reapply old netstate transformation */
cairo_save (cairoTarget);
draw_apply_netstate_transformation (cairoTarget, net->state);
oldLayer = net->layer;
}
/* check if this is a new netstate */
if (net->state != oldState){
/* pop the transformation matrix back to the "pre-state" state and
resave it */
cairo_restore (cairoTarget);
cairo_save (cairoTarget);
/* it's a new state, so recalculate the new transformation matrix
for it */
draw_apply_netstate_transformation (cairoTarget, net->state);
oldState = net->state;
}
/* if we are only drawing from the selection buffer, search if this net is
in the buffer */
if (drawMode == DRAW_SELECTIONS) {
/* this flag makes sure we don't draw any unintentional polygons...
if we've successfully entered a polygon (the first net matches, and
we don't want to check the nets inside the polygon) then
polygonStartNet will be set */
if (!polygonStartNet) {
if (!draw_net_is_in_selection_buffer_remove (net,
selectionInfo, FALSE))
continue;
}
}
/* step and repeat */
gerbv_step_and_repeat_t *sr = &net->layer->stepAndRepeat;
int ix, iy;
for (ix = 0; ix < sr->X; ix++) {
for (iy = 0; iy < sr->Y; iy++) {
double sr_x = ix * sr->dist_X;
double sr_y = iy * sr->dist_Y;
if (useOptimizations && pixelOutput
&& ((net->boundingBox.right+sr_x < minX)
|| (net->boundingBox.left+sr_x > maxX)
|| (net->boundingBox.top+sr_y < minY)
|| (net->boundingBox.bottom+sr_y > maxY))) {
continue;
}
x1 = net->start_x + sr_x;
y1 = net->start_y + sr_y;
x2 = net->stop_x + sr_x;
y2 = net->stop_y + sr_y;
/* translate circular x,y data as well */
if (net->cirseg) {
cp_x = net->cirseg->cp_x + sr_x;
cp_y = net->cirseg->cp_y + sr_y;
}
/* render any labels attached to this net */
/* NOTE: this is currently only used on PNP files, so we may
make some assumptions here... */
if (net->label) {
cairo_set_font_size (cairoTarget, 0.05);
cairo_save (cairoTarget);
cairo_move_to (cairoTarget, x1, y1);
cairo_scale (cairoTarget, 1, -1);
cairo_show_text (cairoTarget, net->label->str);
cairo_restore (cairoTarget);
}
/* Polygon area fill routines */
switch (net->interpolation) {
case GERBV_INTERPOLATION_PAREA_START :
draw_render_polygon_object (net, cairoTarget,
sr_x, sr_y, image, drawMode,
selectionInfo, pixelOutput);
continue;
case GERBV_INTERPOLATION_DELETED:
continue;
default :
break;
}
/*
* If aperture state is off we allow use of undefined apertures.
* This happens when gerber files starts, but hasn't decided on
* which aperture to use.
*/
if (image->aperture[net->aperture] == NULL)
continue;
switch (net->aperture_state) {
case GERBV_APERTURE_STATE_ON :
/* if the aperture width is truly 0, then render as a 1 pixel width
line. 0 diameter apertures are used by some programs to draw labels,
etc, and they are rendered by other programs as 1 pixel wide */
/* NOTE: also, make sure all lines are at least 1 pixel wide, so they
always show up at low zoom levels */
if (limitLineWidth&&((image->aperture[net->aperture]->parameter[0] < pixelWidth)&&
(pixelOutput)))
criticalRadius = pixelWidth/2.0;
else
criticalRadius = image->aperture[net->aperture]->parameter[0]/2.0;
lineWidth = criticalRadius*2.0;
// convert to a pixel integer
cairo_user_to_device_distance (cairoTarget, &lineWidth, &x1);
if (pixelOutput) {
lineWidth = round(lineWidth);
if ((int)lineWidth % 2) {
oddWidth = TRUE;
}
else {
oddWidth = FALSE;
}
}
cairo_device_to_user_distance (cairoTarget, &lineWidth, &x1);
cairo_set_line_width (cairoTarget, lineWidth);
switch (net->interpolation) {
case GERBV_INTERPOLATION_x10 :
case GERBV_INTERPOLATION_LINEARx01 :
case GERBV_INTERPOLATION_LINEARx001 :
case GERBV_INTERPOLATION_LINEARx1 :
cairo_set_line_cap (cairoTarget, CAIRO_LINE_CAP_ROUND);
/* weed out any lines that are
* obviously not going to
* render on the visible screen */
switch (image->aperture[net->aperture]->type) {
case GERBV_APTYPE_CIRCLE :
if (renderInfo->show_cross_on_drill_holes
&& image->layertype == GERBV_LAYERTYPE_DRILL) {
/* Draw center crosses on slot hole */
cairo_set_line_width (cairoTarget, pixelWidth);
cairo_set_line_cap (cairoTarget, CAIRO_LINE_CAP_SQUARE);
r = image->aperture[net->aperture]->parameter[0]/2.0 +
hole_cross_inc_px*pixelWidth;
draw_cairo_cross (cairoTarget, x1, y1, r);
draw_cairo_cross (cairoTarget, x2, y2, r);
cairo_set_line_cap (cairoTarget, CAIRO_LINE_CAP_ROUND);
cairo_set_line_width (cairoTarget, lineWidth);
}
draw_cairo_move_to (cairoTarget, x1, y1, oddWidth, pixelOutput);
draw_cairo_line_to (cairoTarget, x2, y2, oddWidth, pixelOutput);
draw_stroke (cairoTarget, drawMode, selectionInfo, image, net);
break;
case GERBV_APTYPE_RECTANGLE :
dx = image->aperture[net->aperture]->parameter[0]/2;
dy = image->aperture[net->aperture]->parameter[1]/2;
if(x1 > x2)
dx = -dx;
if(y1 > y2)
dy = -dy;
cairo_new_path(cairoTarget);
draw_cairo_move_to (cairoTarget, x1 - dx, y1 - dy, FALSE, pixelOutput);
draw_cairo_line_to (cairoTarget, x1 - dx, y1 + dy, FALSE, pixelOutput);
draw_cairo_line_to (cairoTarget, x2 - dx, y2 + dy, FALSE, pixelOutput);
draw_cairo_line_to (cairoTarget, x2 + dx, y2 + dy, FALSE, pixelOutput);
draw_cairo_line_to (cairoTarget, x2 + dx, y2 - dy, FALSE, pixelOutput);
draw_cairo_line_to (cairoTarget, x1 + dx, y1 - dy, FALSE, pixelOutput);
draw_fill (cairoTarget, drawMode, selectionInfo, image, net);
break;
/* TODO: for now, just render ovals or polygons like a circle */
case GERBV_APTYPE_OVAL :
case GERBV_APTYPE_POLYGON :
draw_cairo_move_to (cairoTarget, x1,y1, oddWidth, pixelOutput);
draw_cairo_line_to (cairoTarget, x2,y2, oddWidth, pixelOutput);
draw_stroke (cairoTarget, drawMode, selectionInfo, image, net);
break;
/* macros can only be flashed, so ignore any that might be here */
default:
GERB_COMPILE_WARNING(_("Skipped aperture type \"%s\""),
_(aperture_names[image->aperture[net->aperture]->type]));
break;
}
break;
case GERBV_INTERPOLATION_CW_CIRCULAR :
case GERBV_INTERPOLATION_CCW_CIRCULAR :
/* cairo doesn't have a function to draw oval arcs, so we must
* draw an arc and stretch it by scaling different x and y values
*/
cairo_new_path(cairoTarget);
if (image->aperture[net->aperture]->type == GERBV_APTYPE_RECTANGLE) {
cairo_set_line_cap (cairoTarget, CAIRO_LINE_CAP_SQUARE);
}
else {
cairo_set_line_cap (cairoTarget, CAIRO_LINE_CAP_ROUND);
}
cairo_save (cairoTarget);
cairo_translate(cairoTarget, cp_x, cp_y);
cairo_scale (cairoTarget, net->cirseg->width, net->cirseg->height);
if (net->cirseg->angle2 > net->cirseg->angle1) {
cairo_arc (cairoTarget, 0.0, 0.0, 0.5,
DEG2RAD(net->cirseg->angle1),
DEG2RAD(net->cirseg->angle2));
}
else {
cairo_arc_negative (cairoTarget, 0.0, 0.0, 0.5,
DEG2RAD(net->cirseg->angle1),
DEG2RAD(net->cirseg->angle2));
}
cairo_restore (cairoTarget);
draw_stroke (cairoTarget, drawMode, selectionInfo, image, net);
break;
default :
GERB_COMPILE_WARNING(_("Skipped interpolation type %d"),
net->interpolation);
break;
}
break;
case GERBV_APERTURE_STATE_OFF :
break;
case GERBV_APERTURE_STATE_FLASH :
p = image->aperture[net->aperture]->parameter;
cairo_save (cairoTarget);
draw_cairo_translate_adjust(cairoTarget, x2, y2, pixelOutput);
switch (image->aperture[net->aperture]->type) {
case GERBV_APTYPE_CIRCLE :
if (renderInfo->show_cross_on_drill_holes
&& image->layertype == GERBV_LAYERTYPE_DRILL) {
/* Draw center cross on drill hole */
cairo_set_line_width (cairoTarget, pixelWidth);
cairo_set_line_cap (cairoTarget, CAIRO_LINE_CAP_SQUARE);
r = p[0]/2.0 + hole_cross_inc_px*pixelWidth;
draw_cairo_cross (cairoTarget, 0, 0, r);
cairo_set_line_width (cairoTarget, lineWidth);
cairo_set_line_cap (cairoTarget, CAIRO_LINE_CAP_ROUND);
}
gerbv_draw_circle(cairoTarget, p[0]);
gerbv_draw_aperture_hole (cairoTarget, p[1], p[2], pixelOutput);
break;
case GERBV_APTYPE_RECTANGLE :
// some CAD programs use very thin flashed rectangles to compose
// logos/images, so we must make sure those display here
displayPixel = pixelOutput;
p0 = p[0];
p1 = p[1];
if (limitLineWidth && (p[0] < pixelWidth) && pixelOutput) {
p0 = pixelWidth;
displayPixel = FALSE;
}
if (limitLineWidth && (p[1] < pixelWidth) && pixelOutput) {
p1 = pixelWidth;
displayPixel = FALSE;
}
gerbv_draw_rectangle(cairoTarget, p0, p1, displayPixel);
gerbv_draw_aperture_hole (cairoTarget, p[2], p[3], displayPixel);
break;
case GERBV_APTYPE_OVAL :
gerbv_draw_oblong(cairoTarget, p[0], p[1]);
gerbv_draw_aperture_hole (cairoTarget, p[2], p[3], pixelOutput);
break;
case GERBV_APTYPE_POLYGON :
gerbv_draw_polygon(cairoTarget, p[0], p[1], p[2]);
gerbv_draw_aperture_hole (cairoTarget, p[3], p[4], pixelOutput);
break;
case GERBV_APTYPE_MACRO :
gerbv_draw_amacro(cairoTarget, drawOperatorClear, drawOperatorDark,
image->aperture[net->aperture]->simplified,
(gint)p[0], pixelWidth,
drawMode, selectionInfo, image, net);
break;
default :
GERB_MESSAGE(_("Unknown aperture type"));
return 0;
}
/* and finally fill the path */
draw_fill (cairoTarget, drawMode, selectionInfo, image, net);
cairo_restore (cairoTarget);
break;
default:
GERB_MESSAGE(_("Unknown aperture state"));
return 0;
}
}
}
}
/* restore the initial two state saves (one for layer, one for netstate)*/
cairo_restore (cairoTarget);
cairo_restore (cairoTarget);
return 1;
}
static int
arrowdraw(struct objlist *obj, N_VALUE *inst, N_VALUE *rval, int argc, char **argv)
{
int GC, w, h, intp, i, j, num, close_path;
struct narray *points;
int *points2, *pdata;
int x0, y0, x1, y1, type, stroke, fill, clip, zoom;
if (_exeparent(obj, argv[1], inst, rval, argc, argv)) {
return 1;
}
_getobj(obj, "GC", inst, &GC);
if (GC < 0) {
return 0;
}
_getobj(obj, "stroke", inst, &stroke);
_getobj(obj, "fill", inst, &fill);
if (fill == 0 && stroke == 0) {
return 0;
}
_getobj(obj, "type", inst, &type);
_getobj(obj, "clip", inst, &clip);
_getobj(obj, "close_path", inst, &close_path);
if (type == PATH_TYPE_CURVE) {
_getobj(obj, "interpolation", inst, &intp);
_getobj(obj, "_points", inst, &points);
if (arraynum(points) == 0) {
curve_expand_points(obj, inst, intp, points);
}
if (intp == INTERPOLATION_TYPE_SPLINE_CLOSE ||
intp == INTERPOLATION_TYPE_BSPLINE_CLOSE) {
close_path = TRUE;
}
} else {
_getobj(obj, "points", inst, &points);
}
num = arraynum(points) / 2;
pdata = arraydata(points);
points2 = g_malloc(sizeof(int) * num * 2);
if (points2 == NULL) {
return 1;
}
j = 0;
x1 = y1 = 0;
for (i = 0; i < num; i++) {
x0 = pdata[2 * i];
y0 = pdata[2 * i + 1];
if (i == 0 || x0 != x1 || y0 != y1) {
points2[2 * j] = x0;
points2[2 * j + 1] = y0;
j++;
x1 = x0;
y1 = y0;
}
}
num = j;
if (num < 2) {
g_free(points2);
return 0;
}
GRAregion(GC, &w, &h, &zoom);
GRAview(GC, 0, 0, w * 10000.0 / zoom, h * 10000.0 / zoom, clip);
if (fill) {
draw_fill(obj, inst, GC, points2, num);
}
if (stroke) {
draw_stroke(obj, inst, GC, points2, pdata, num, close_path);
}
g_free(points2);
GRAaddlist(GC, obj, inst, argv[0], argv[1]);
return 0;
}
int
gerbv_draw_amacro(cairo_t *cairoTarget, cairo_operator_t clearOperator,
cairo_operator_t darkOperator, gerbv_simplified_amacro_t *s,
gint usesClearPrimative, gdouble pixelWidth, enum draw_mode drawMode,
gerbv_selection_info_t *selectionInfo,
gerbv_image_t *image, struct gerbv_net *net)
{
int handled = 1;
gerbv_simplified_amacro_t *ls = s;
dprintf("Drawing simplified aperture macros:\n");
if (usesClearPrimative)
cairo_push_group (cairoTarget);
while (ls != NULL) {
/*
* This handles the exposure thing in the aperture macro
* The exposure is always the first element on stack independent
* of aperture macro.
*/
cairo_save (cairoTarget);
cairo_new_path(cairoTarget);
cairo_operator_t oldOperator = cairo_get_operator (cairoTarget);
switch (ls->type) {
case GERBV_APTYPE_MACRO_CIRCLE:
if (draw_update_macro_exposure (cairoTarget, clearOperator,
darkOperator, ls->parameter[CIRCLE_EXPOSURE])) {
cairo_translate (cairoTarget, ls->parameter[CIRCLE_CENTER_X],
ls->parameter[CIRCLE_CENTER_Y]);
gerbv_draw_circle (cairoTarget, ls->parameter[CIRCLE_DIAMETER]);
draw_fill (cairoTarget, drawMode, selectionInfo, image, net);
}
break;
case GERBV_APTYPE_MACRO_OUTLINE: {
int pointCounter,numberOfPoints;
/* Number of points parameter seems to not include the start point,
* so we add one to include the start point.
*/
numberOfPoints = (int) ls->parameter[OUTLINE_NUMBER_OF_POINTS] + 1;
if (draw_update_macro_exposure (cairoTarget, clearOperator,
darkOperator, ls->parameter[OUTLINE_EXPOSURE])) {
cairo_rotate (cairoTarget,
DEG2RAD(ls->parameter[2*(numberOfPoints - 1) + OUTLINE_ROTATION]));
cairo_move_to (cairoTarget, ls->parameter[OUTLINE_FIRST_X],
ls->parameter[OUTLINE_FIRST_Y]);
for (pointCounter=0; pointCounter < numberOfPoints; pointCounter++) {
cairo_line_to (cairoTarget,
ls->parameter[pointCounter * 2 + OUTLINE_FIRST_X],
ls->parameter[pointCounter * 2 + OUTLINE_FIRST_Y]);
}
/* although the gerber specs allow for an open outline,
I interpret it to mean the outline should be closed by the
rendering softare automatically, since there is no dimension
for line thickness.
*/
draw_fill (cairoTarget, drawMode, selectionInfo, image, net);
}
break;
}
case GERBV_APTYPE_MACRO_POLYGON:
if (draw_update_macro_exposure (cairoTarget, clearOperator,
darkOperator, ls->parameter[POLYGON_EXPOSURE])) {
cairo_translate (cairoTarget, ls->parameter[POLYGON_CENTER_X],
ls->parameter[POLYGON_CENTER_Y]);
gerbv_draw_polygon(cairoTarget, ls->parameter[POLYGON_DIAMETER],
ls->parameter[POLYGON_NUMBER_OF_POINTS],
ls->parameter[POLYGON_ROTATION]);
draw_fill (cairoTarget, drawMode, selectionInfo, image, net);
}
break;
case GERBV_APTYPE_MACRO_MOIRE: {
gdouble diameter, diameterDifference;
int circleIndex;
cairo_translate (cairoTarget, ls->parameter[MOIRE_CENTER_X],
ls->parameter[MOIRE_CENTER_Y]);
cairo_rotate (cairoTarget,
DEG2RAD(ls->parameter[MOIRE_ROTATION]));
diameter = ls->parameter[MOIRE_OUTSIDE_DIAMETER]
- ls->parameter[MOIRE_CIRCLE_THICKNESS];
diameterDifference = 2*(ls->parameter[MOIRE_GAP_WIDTH]
+ ls->parameter[MOIRE_CIRCLE_THICKNESS]);
cairo_set_line_width (cairoTarget, ls->parameter[MOIRE_CIRCLE_THICKNESS]);
for (circleIndex = 0;
circleIndex < (int)ls->parameter[MOIRE_NUMBER_OF_CIRCLES];
circleIndex++) {
gdouble currentDiameter = diameter - diameterDifference * (float) circleIndex;
if (currentDiameter >= 0) {
gerbv_draw_circle (cairoTarget, currentDiameter);
draw_stroke (cairoTarget, drawMode, selectionInfo, image, net);
}
}
gdouble crosshairRadius = ls->parameter[MOIRE_CROSSHAIR_LENGTH] / 2.0;
cairo_set_line_width (cairoTarget, ls->parameter[MOIRE_CROSSHAIR_THICKNESS]);
cairo_move_to (cairoTarget, -crosshairRadius, 0);
cairo_line_to (cairoTarget, crosshairRadius, 0);
cairo_move_to (cairoTarget, 0, -crosshairRadius);
cairo_line_to (cairoTarget, 0, crosshairRadius);
draw_stroke (cairoTarget, drawMode, selectionInfo, image, net);
break;
}
case GERBV_APTYPE_MACRO_THERMAL: {
gint i;
gdouble startAngle1, startAngle2, endAngle1, endAngle2;
cairo_translate (cairoTarget, ls->parameter[THERMAL_CENTER_X],
ls->parameter[THERMAL_CENTER_Y]);
cairo_rotate (cairoTarget,
DEG2RAD(ls->parameter[THERMAL_ROTATION]));
startAngle1 = asin (ls->parameter[THERMAL_CROSSHAIR_THICKNESS]/ls->parameter[THERMAL_INSIDE_DIAMETER]);
endAngle1 = M_PI_2 - startAngle1;
endAngle2 = asin (ls->parameter[THERMAL_CROSSHAIR_THICKNESS]/ls->parameter[THERMAL_OUTSIDE_DIAMETER]);
startAngle2 = M_PI_2 - endAngle2;
for (i = 0; i < 4; i++) {
cairo_arc (cairoTarget, 0, 0,
ls->parameter[THERMAL_INSIDE_DIAMETER]/2.0,
startAngle1, endAngle1);
cairo_arc_negative (cairoTarget, 0, 0,
ls->parameter[THERMAL_OUTSIDE_DIAMETER]/2.0,
startAngle2, endAngle2);
draw_fill (cairoTarget, drawMode, selectionInfo, image, net);
cairo_rotate (cairoTarget, M_PI_2);
}
break;
}
case GERBV_APTYPE_MACRO_LINE20:
if (draw_update_macro_exposure (cairoTarget, clearOperator,
darkOperator, ls->parameter[LINE20_EXPOSURE])) {
gdouble cParameter = ls->parameter[LINE20_LINE_WIDTH];
if (cParameter < pixelWidth)
cParameter = pixelWidth;
cairo_set_line_width (cairoTarget, cParameter);
cairo_set_line_cap (cairoTarget, CAIRO_LINE_CAP_BUTT);
cairo_rotate (cairoTarget,
DEG2RAD(ls->parameter[LINE20_ROTATION]));
cairo_move_to (cairoTarget, ls->parameter[LINE20_START_X],
ls->parameter[LINE20_START_Y]);
cairo_line_to (cairoTarget, ls->parameter[LINE20_END_X],
ls->parameter[LINE20_END_Y]);
draw_stroke (cairoTarget, drawMode, selectionInfo, image, net);
}
break;
case GERBV_APTYPE_MACRO_LINE21: {
gdouble halfWidth, halfHeight;
if (draw_update_macro_exposure (cairoTarget, clearOperator,
darkOperator, ls->parameter[LINE21_EXPOSURE])) {
halfWidth = ls->parameter[LINE21_WIDTH] / 2.0;
halfHeight = ls->parameter[LINE21_HEIGHT] / 2.0;
if (halfWidth < pixelWidth)
halfWidth = pixelWidth;
if (halfHeight < pixelWidth)
halfHeight = pixelWidth;
cairo_rotate (cairoTarget,
DEG2RAD(ls->parameter[LINE21_ROTATION]));
cairo_translate (cairoTarget, ls->parameter[LINE21_CENTER_X],
ls->parameter[LINE21_CENTER_Y]);
cairo_rectangle (cairoTarget, -halfWidth, -halfHeight,
ls->parameter[LINE21_WIDTH], ls->parameter[LINE21_HEIGHT]);
draw_fill (cairoTarget, drawMode, selectionInfo, image, net);
}
break;
}
case GERBV_APTYPE_MACRO_LINE22: {
gdouble halfWidth, halfHeight;
if (draw_update_macro_exposure (cairoTarget, clearOperator,
darkOperator, ls->parameter[LINE22_EXPOSURE])) {
halfWidth = ls->parameter[LINE22_WIDTH] / 2.0;
halfHeight = ls->parameter[LINE22_HEIGHT] / 2.0;
if (halfWidth < pixelWidth)
halfWidth = pixelWidth;
if (halfHeight < pixelWidth)
halfHeight = pixelWidth;
cairo_rotate (cairoTarget,
DEG2RAD(ls->parameter[LINE22_ROTATION]));
cairo_translate (cairoTarget,
ls->parameter[LINE22_LOWER_LEFT_X],
ls->parameter[LINE22_LOWER_LEFT_Y]);
cairo_rectangle (cairoTarget, 0, 0,
ls->parameter[LINE22_WIDTH],
ls->parameter[LINE22_HEIGHT]);
draw_fill (cairoTarget, drawMode,
selectionInfo, image, net);
}
break;
}
default:
handled = 0;
}
cairo_set_operator (cairoTarget, oldOperator);
cairo_restore (cairoTarget);
ls = ls->next;
}
if (usesClearPrimative) {
cairo_pop_group_to_source (cairoTarget);
cairo_paint (cairoTarget);
}
return handled;
}
int main(int argc, char **argv) {
fz_document *doc = NULL;
int c;
fz_context *ctx;
fz_var(doc);
yctx = yutani_init();
char * _width = getenv("WIDTH");
char * _height = getenv("HEIGHT");
width = _width ? atoi(_width) : 512;
height = _height ? atoi(_height) : 512;
init_decorations();
window = yutani_window_create(yctx, width + decor_width(), height + decor_height());
yutani_window_move(yctx, window, 50, 50);
yutani_window_advertise_icon(yctx, window, "PDF Viewer", "pdfviewer");
gfx_ctx = init_graphics_yutani(window);
draw_fill(gfx_ctx,rgb(0,0,0));
render_decorations(window, gfx_ctx, "PDFViewer - Loading...");
while ((c = fz_getopt(argc, argv, "wf")) != -1) {
switch (c) {
case 'f':
fit = 1;
break;
}
}
ctx = fz_new_context(NULL, NULL, FZ_STORE_DEFAULT);
if (!ctx) {
fprintf(stderr, "Could not initialize fitz context.\n");
exit(1);
}
fz_set_aa_level(ctx, alphabits);
colorspace = fz_device_rgb;
fz_try(ctx) {
while (fz_optind < argc)
{
fz_try(ctx)
{
filename = argv[fz_optind++];
files++;
fz_try(ctx)
{
doc = fz_open_document(ctx, filename);
}
fz_catch(ctx)
{
fz_throw(ctx, "cannot open document: %s", filename);
}
if (fz_optind == argc || !isrange(argv[fz_optind]))
drawrange(ctx, doc, "1-");
if (fz_optind < argc && isrange(argv[fz_optind]))
drawrange(ctx, doc, argv[fz_optind++]);
fz_close_document(doc);
doc = NULL;
}
fz_catch(ctx)
{
if (!ignore_errors)
fz_rethrow(ctx);
fz_close_document(doc);
doc = NULL;
fz_warn(ctx, "ignoring error in '%s'", filename);
}
}
}
fz_catch(ctx) {
fz_close_document(doc);
fprintf(stderr, "error: cannot draw '%s'\n", filename);
errored = 1;
}
fz_free_context(ctx);
return (errored != 0);
}
/** \brief Fill nth element of the vertex buffer.
*
* \param idx Vertex index.
* \param pp Coordinates.
*/
inline void draw_fill(unsigned idx, const math::vec2f &pp)
{
draw_fill(idx, pp.x(), pp.y());
}
void toggle_decorations(void) {
toggle_decors = !toggle_decors;
draw_fill(gfx_ctx, rgb(0,0,0));
recalc_size(window->width, window->height);
}
void onDrawContent(SkCanvas* canvas) override {
SkPath path;
SkScalar width = fWidth;
if (fCubicButton.fEnabled) {
path.moveTo(fPts[0]);
path.cubicTo(fPts[1], fPts[2], fPts[3]);
setForGeometry();
draw_stroke(canvas, path, width, 950, false);
}
if (fConicButton.fEnabled) {
path.moveTo(fPts[4]);
path.conicTo(fPts[5], fPts[6], fWeight);
setForGeometry();
draw_stroke(canvas, path, width, 950, false);
}
if (fQuadButton.fEnabled) {
path.reset();
path.moveTo(fPts[7]);
path.quadTo(fPts[8], fPts[9]);
setForGeometry();
draw_stroke(canvas, path, width, 950, false);
}
if (fRRectButton.fEnabled) {
SkScalar rad = 32;
SkRect r;
r.set(&fPts[10], 2);
path.reset();
SkRRect rr;
rr.setRectXY(r, rad, rad);
path.addRRect(rr);
setForGeometry();
draw_stroke(canvas, path, width, 950, false);
path.reset();
SkRRect rr2;
rr.inset(width/2, width/2, &rr2);
path.addRRect(rr2, SkPath::kCCW_Direction);
rr.inset(-width/2, -width/2, &rr2);
path.addRRect(rr2, SkPath::kCW_Direction);
SkPaint paint;
paint.setAntiAlias(true);
paint.setColor(0x40FF8844);
canvas->drawPath(path, paint);
}
if (fCircleButton.fEnabled) {
path.reset();
SkRect r;
r.set(&fPts[12], 2);
path.addOval(r);
setForGeometry();
if (fCircleButton.fFill) {
draw_fill(canvas, r, width);
} else {
draw_stroke(canvas, path, width, 950, false);
}
}
if (fTextButton.fEnabled) {
path.reset();
SkPaint paint;
paint.setAntiAlias(true);
paint.setTextSize(fTextSize);
paint.getTextPath(fText.c_str(), fText.size(), 0, fTextSize, &path);
setForText();
draw_stroke(canvas, path, width * fWidthScale / fTextSize, fTextSize, true);
}
if (fAnimate) {
fWidth += fDWidth;
if (fDWidth > 0 && fWidth > kWidthMax) {
fDWidth = -fDWidth;
} else if (fDWidth < 0 && fWidth < kWidthMin) {
fDWidth = -fDWidth;
}
}
setAsNeeded();
if (fConicButton.fEnabled) {
draw_control(canvas, fWeightControl, fWeight, 0, 5, "weight");
}
#ifdef SK_DEBUG
draw_control(canvas, fErrorControl, gDebugStrokerError, kStrokerErrorMin, kStrokerErrorMax,
"error");
#endif
draw_control(canvas, fWidthControl, fWidth * fWidthScale, kWidthMin * fWidthScale,
kWidthMax * fWidthScale, "width");
draw_button(canvas, fQuadButton);
draw_button(canvas, fCubicButton);
draw_button(canvas, fConicButton);
draw_button(canvas, fRRectButton);
draw_button(canvas, fCircleButton);
draw_button(canvas, fTextButton);
this->inval(NULL);
}
int main (int argc, char ** argv) {
setup_windowing();
int width = wins_globals->server_width;
int height = wins_globals->server_height;
win_width = width;
win_height = height;
event_pipe = syscall_mkpipe();
/* Do something with a window */
window_t * wina = window_create(0,0, width, height);
assert(wina);
window_reorder (wina, 0);
ctx = init_graphics_window_double_buffer(wina);
draw_fill(ctx, rgb(127,127,127));
flip(ctx);
syscall_signal(2, sig_int);
char f_name[512];
sprintf(f_name, "%s/.wallpaper.png", getenv("HOME"));
FILE * f = fopen(f_name, "r");
if (f) {
fclose(f);
init_sprite_png(0, f_name);
} else {
init_sprite_png(0, "/usr/share/wallpaper.png");
}
float x = (float)width / (float)sprites[0]->width;
float y = (float)height / (float)sprites[0]->height;
int nh = (int)(x * (float)sprites[0]->height);
int nw = (int)(y * (float)sprites[0]->width);;
if (nw > width) {
draw_sprite_scaled(ctx, sprites[0], (width - nw) / 2, 0, nw, height);
} else {
draw_sprite_scaled(ctx, sprites[0], 0, (height - nh) / 2, width, nh);
}
flip(ctx);
init_shmemfonts();
/* Load Application Shortcuts */
uint32_t i = 0;
while (1) {
if (!applications[i].icon) {
break;
}
printf("Loading png %s\n", applications[i].icon);
init_sprite_png(i+1, applications[i].icon);
draw_sprite(ctx, sprites[i+1], ICON_X, ICON_TOP_Y + ICON_SPACING_Y * i);
int str_w = draw_string_width(applications[i].title) / 2;
int str_x = ICON_X + ICON_WIDTH / 2 - str_w;
int str_y = ICON_TOP_Y + ICON_SPACING_Y * i + ICON_WIDTH + 14;
draw_string_shadow(ctx, str_x, str_y, rgb(255,255,255), applications[i].title, rgb(0,0,0), 2, 1, 1, 3.0);
++i;
}
flip(ctx);
/* Enable mouse */
win_use_threaded_handler();
mouse_action_callback = wallpaper_check_click;
while (_continue) {
char buf;
read(event_pipe, &buf, 1);
if (next_run_activate) {
launch_application(next_run_activate);
next_run_activate = NULL;
}
}
teardown_windowing();
return 0;
}
int main (int argc, char ** argv) {
init_shmemfonts();
yutani_t * y = yutani_init();
if (!y) {
fprintf(stderr, "[glogin] Connection to server failed.\n");
return 1;
}
/* Load config */
{
confreader_t * conf = confreader_load("/etc/glogin.conf");
LOGO_FINAL_OFFSET = confreader_intd(conf, "style", "logo_padding", LOGO_FINAL_OFFSET);
BOX_WIDTH = confreader_intd(conf, "style", "box_width", BOX_WIDTH);
BOX_HEIGHT = confreader_intd(conf, "style", "box_height", BOX_HEIGHT);
BOX_ROUNDNESS = confreader_intd(conf, "style", "box_roundness", BOX_ROUNDNESS);
CENTER_BOX_X = confreader_intd(conf, "style", "center_box_x", CENTER_BOX_X);
CENTER_BOX_Y = confreader_intd(conf, "style", "center_box_y", CENTER_BOX_Y);
BOX_LEFT = confreader_intd(conf, "style", "box_left", BOX_LEFT);
BOX_RIGHT = confreader_intd(conf, "style", "box_right", BOX_RIGHT);
BOX_TOP = confreader_intd(conf, "style", "box_top", BOX_TOP);
BOX_BOTTOM = confreader_intd(conf, "style", "box_bottom", BOX_BOTTOM);
BOX_COLOR_R = confreader_intd(conf, "style", "box_color_r", BOX_COLOR_R);
BOX_COLOR_G = confreader_intd(conf, "style", "box_color_g", BOX_COLOR_G);
BOX_COLOR_B = confreader_intd(conf, "style", "box_color_b", BOX_COLOR_B);
BOX_COLOR_A = confreader_intd(conf, "style", "box_color_a", BOX_COLOR_A);
WALLPAPER = confreader_getd(conf, "image", "wallpaper", WALLPAPER);
LOGO = confreader_getd(conf, "image", "logo", LOGO);
confreader_free(conf);
TRACE("Loading complete");
}
TRACE("Loading logo...");
load_sprite_png(&logo, LOGO);
TRACE("... done.");
/* Generate surface for background */
sprite_t * bg_sprite;
int width = y->display_width;
int height = y->display_height;
int skip_animation = 0;
/* Do something with a window */
TRACE("Connecting to window server...");
yutani_window_t * wina = yutani_window_create(y, width, height);
assert(wina);
yutani_set_stack(y, wina, 0);
ctx = init_graphics_yutani_double_buffer(wina);
draw_fill(ctx, rgba(0,0,0,255));
yutani_flip(y, wina);
TRACE("... done.");
redo_everything:
win_width = width;
win_height = height;
cairo_surface_t * cs = cairo_image_surface_create_for_data((void*)ctx->backbuffer, CAIRO_FORMAT_ARGB32, ctx->width, ctx->height, cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, ctx->width));
cairo_t * cr = cairo_create(cs);
TRACE("Loading wallpaper...");
{
sprite_t * wallpaper = malloc(sizeof(sprite_t));
load_sprite_png(wallpaper, WALLPAPER);
float x = (float)width / (float)wallpaper->width;
float y = (float)height / (float)wallpaper->height;
int nh = (int)(x * (float)wallpaper->height);
int nw = (int)(y * (float)wallpaper->width);;
bg_sprite = create_sprite(width, height, ALPHA_OPAQUE);
gfx_context_t * bg = init_graphics_sprite(bg_sprite);
if (nw > width) {
draw_sprite_scaled(bg, wallpaper, (width - nw) / 2, 0, nw, height);
} else {
draw_sprite_scaled(bg, wallpaper, 0, (height - nh) / 2, width, nh);
}
/* Three box blurs = good enough approximation of a guassian, but faster*/
blur_context_box(bg, 20);
blur_context_box(bg, 20);
blur_context_box(bg, 20);
free(bg);
free(wallpaper);
}
TRACE("... done.");
while (1) {
yutani_set_stack(y, wina, 0);
yutani_focus_window(y, wina->wid);
draw_fill(ctx, rgb(0,0,0));
draw_sprite(ctx, bg_sprite, center_x(width), center_y(height));
flip(ctx);
yutani_flip(y, wina);
char * foo = malloc(sizeof(uint32_t) * width * height);
memcpy(foo, ctx->backbuffer, sizeof(uint32_t) * width * height);
TRACE("Begin animation.");
if (!skip_animation) {
struct timeval start;
gettimeofday(&start, NULL);
while (1) {
uint32_t tick;
struct timeval t;
gettimeofday(&t, NULL);
uint32_t sec_diff = t.tv_sec - start.tv_sec;
uint32_t usec_diff = t.tv_usec - start.tv_usec;
if (t.tv_usec < start.tv_usec) {
sec_diff -= 1;
usec_diff = (1000000 + t.tv_usec) - start.tv_usec;
}
tick = (uint32_t)(sec_diff * 1000 + usec_diff / 1000);
int i = (float)LOGO_FINAL_OFFSET * (float)tick / 700.0f;
if (i >= LOGO_FINAL_OFFSET) break;
memcpy(ctx->backbuffer, foo, sizeof(uint32_t) * width * height);
draw_sprite(ctx, &logo, center_x(logo.width), center_y(logo.height) - i);
flip(ctx);
yutani_flip_region(y, wina, center_x(logo.width), center_y(logo.height) - i, logo.width, logo.height + 5);
usleep(10000);
}
}
TRACE("End animation.");
skip_animation = 0;
size_t buf_size = wina->width * wina->height * sizeof(uint32_t);
char * buf = malloc(buf_size);
uint32_t i = 0;
uint32_t black = rgb(0,0,0);
uint32_t white = rgb(255,255,255);
int x_offset = 65;
int y_offset = 64;
int fuzz = 3;
char username[INPUT_SIZE] = {0};
char password[INPUT_SIZE] = {0};
char hostname[512];
// we do it here to calculate the final string position
get_updated_hostname_with_time_info(hostname);
char kernel_v[512];
{
struct utsname u;
uname(&u);
/* UTF-8 Strings FTW! */
uint8_t * os_name_ = "とあるOS";
uint32_t l = snprintf(kernel_v, 512, "%s %s", os_name_, u.release);
}
uid = 0;
int box_x, box_y;
if (CENTER_BOX_X) {
box_x = center_x(BOX_WIDTH);
} else if (BOX_LEFT == -1) {
box_x = win_width - BOX_RIGHT - BOX_WIDTH;
} else {
box_x = BOX_LEFT;
}
if (CENTER_BOX_Y) {
box_y = center_y(0) + 8;
} else if (BOX_TOP == -1) {
box_y = win_width - BOX_BOTTOM - BOX_HEIGHT;
} else {
box_y = BOX_TOP;
}
int focus = 0;
set_font_size(11);
int hostname_label_left = width - 10 - draw_string_width(hostname);
int kernel_v_label_left = 10;
struct text_box username_box = { (BOX_WIDTH - 170) / 2, 30, 170, 20, rgb(0,0,0), NULL, 0, 0, 0, username, "Username" };
struct text_box password_box = { (BOX_WIDTH - 170) / 2, 58, 170, 20, rgb(0,0,0), NULL, 0, 1, 0, password, "Password" };
struct login_container lc = { box_x, box_y, BOX_WIDTH, BOX_HEIGHT, &username_box, &password_box, 0 };
username_box.parent = &lc;
password_box.parent = &lc;
while (1) {
focus = 0;
memset(username, 0x0, INPUT_SIZE);
memset(password, 0x0, INPUT_SIZE);
while (1) {
// update time info
get_updated_hostname_with_time_info(hostname);
memcpy(ctx->backbuffer, foo, sizeof(uint32_t) * width * height);
draw_sprite(ctx, &logo, center_x(logo.width), center_y(logo.height) - LOGO_FINAL_OFFSET);
set_font_size(11);
draw_string_shadow(ctx, hostname_label_left, height - 12, white, hostname, rgb(0,0,0), 2, 1, 1, 3.0);
draw_string_shadow(ctx, kernel_v_label_left, height - 12, white, kernel_v, rgb(0,0,0), 2, 1, 1, 3.0);
if (focus == USERNAME_BOX) {
username_box.is_focused = 1;
password_box.is_focused = 0;
} else if (focus == PASSWORD_BOX) {
username_box.is_focused = 0;
password_box.is_focused = 1;
} else {
username_box.is_focused = 0;
password_box.is_focused = 0;
}
draw_login_container(cr, &lc);
flip(ctx);
yutani_flip(y, wina);
struct yutani_msg_key_event kbd;
struct yutani_msg_window_mouse_event mou;
int msg_type = 0;
collect_events:
do {
yutani_msg_t * msg = yutani_poll(y);
switch (msg->type) {
case YUTANI_MSG_KEY_EVENT:
{
struct yutani_msg_key_event * ke = (void*)msg->data;
if (ke->event.action == KEY_ACTION_DOWN) {
memcpy(&kbd, ke, sizeof(struct yutani_msg_key_event));
msg_type = 1;
}
}
break;
case YUTANI_MSG_WINDOW_MOUSE_EVENT:
{
struct yutani_msg_window_mouse_event * me = (void*)msg->data;
memcpy(&mou, me, sizeof(struct yutani_msg_mouse_event));
msg_type = 2;
}
break;
case YUTANI_MSG_WELCOME:
{
struct yutani_msg_welcome * mw = (void*)msg->data;
yutani_window_resize(y, wina, mw->display_width, mw->display_height);
}
break;
case YUTANI_MSG_RESIZE_OFFER:
{
struct yutani_msg_window_resize * wr = (void*)msg->data;
width = wr->width;
height = wr->height;
yutani_window_resize_accept(y, wina, width, height);
reinit_graphics_yutani(ctx, wina);
yutani_window_resize_done(y, wina);
sprite_free(bg_sprite);
cairo_destroy(cr);
cairo_surface_destroy(cs);
skip_animation = 1;
goto redo_everything;
}
break;
}
free(msg);
} while (!msg_type);
if (msg_type == 1) {
if (kbd.event.keycode == '\n') {
if (focus == USERNAME_BOX) {
focus = PASSWORD_BOX;
continue;
} else if (focus == PASSWORD_BOX) {
break;
} else {
focus = USERNAME_BOX;
continue;
}
}
if (kbd.event.keycode == '\t') {
if (focus == USERNAME_BOX) {
focus = PASSWORD_BOX;
} else {
focus = USERNAME_BOX;
}
continue;
}
if (kbd.event.key) {
if (!focus) {
focus = USERNAME_BOX;
}
if (focus == USERNAME_BOX) {
buffer_put(username, kbd.event.key);
} else if (focus == PASSWORD_BOX) {
buffer_put(password, kbd.event.key);
}
}
} else if (msg_type == 2) {
if ((mou.command == YUTANI_MOUSE_EVENT_DOWN
&& mou.buttons & YUTANI_MOUSE_BUTTON_LEFT)
|| (mou.command == YUTANI_MOUSE_EVENT_CLICK)) {
/* Determine if we were inside of a text box */
if (mou.new_x >= lc.x + username_box.x &&
mou.new_x <= lc.x + username_box.x + username_box.width &&
mou.new_y >= lc.y + username_box.y &&
mou.new_y <= lc.y + username_box.y + username_box.height) {
/* Ensure this box is focused. */
focus = USERNAME_BOX;
continue;
} else if (mou.new_x >= lc.x + password_box.x &&
mou.new_x <= lc.x + password_box.x + password_box.width &&
mou.new_y >= lc.y + password_box.y &&
mou.new_y <= lc.y + password_box.y + password_box.height) {
/* Ensure this box is focused. */
focus = PASSWORD_BOX;
continue;
} else {
focus = 0;
continue;
}
} else {
goto collect_events;
}
}
}
uid = toaru_auth_check_pass(username, password);
if (uid >= 0) {
break;
}
lc.show_error = 1;
}
memcpy(ctx->backbuffer, foo, sizeof(uint32_t) * width * height);
flip(ctx);
yutani_flip(y, wina);
syscall_yield();
pid_t _session_pid = fork();
if (!_session_pid) {
setuid(uid);
toaru_auth_set_vars();
char * args[] = {"/bin/gsession", NULL};
execvp(args[0], args);
}
free(foo);
free(buf);
waitpid(_session_pid, NULL, 0);
}
yutani_close(y, wina);
return 0;
}
int main (int argc, char ** argv) {
yctx = yutani_init();
win_width = 100;
win_height = 100;
init_decorations();
off_x = decor_left_width;
off_y = decor_top_height;
/* Do something with a window */
wina = yutani_window_create(yctx, win_width + decor_width(), win_height + decor_height());
yutani_window_move(yctx, wina, 300, 300);
ctx = init_graphics_yutani_double_buffer(wina);
draw_fill(ctx, rgb(0,0,0));
redraw_borders();
flip(ctx);
yutani_flip(yctx, wina);
yutani_window_advertise(yctx, wina, "Graphics Test");
pthread_t thread;
pthread_create(&thread, NULL, draw_thread, NULL);
while (!should_exit) {
yutani_msg_t * m = yutani_poll(yctx);
if (m) {
switch (m->type) {
case YUTANI_MSG_KEY_EVENT:
{
struct yutani_msg_key_event * ke = (void*)m->data;
if (ke->event.action == KEY_ACTION_DOWN && ke->event.keycode == 'q') {
should_exit = 1;
}
}
break;
case YUTANI_MSG_WINDOW_FOCUS_CHANGE:
{
struct yutani_msg_window_focus_change * wf = (void*)m->data;
yutani_window_t * win = hashmap_get(yctx->windows, (void*)wf->wid);
if (win) {
win->focused = wf->focused;
}
}
break;
case YUTANI_MSG_SESSION_END:
should_exit = 1;
break;
case YUTANI_MSG_RESIZE_OFFER:
{
struct yutani_msg_window_resize * wr = (void*)m->data;
spin_lock(&draw_lock);
resize_finish(wr->width, wr->height);
spin_unlock(&draw_lock);
}
break;
case YUTANI_MSG_WINDOW_MOUSE_EVENT:
if (decor_handle_event(yctx, m) == DECOR_CLOSE) {
should_exit = 1;
}
break;
default:
break;
}
free(m);
}
}
yutani_close(yctx, wina);
return 0;
}
int main(int argc, char** argv) {
/* default values */
char * filename = "teapot.obj";
char * diffuse = "wood.rgba";
char * sphere = "nvidia.rgba";
int c, index;
chdir("/opt/examples");
/* Parse some command-line arguments */
while ((c = getopt(argc, argv, "d:e:h:s:")) != -1) {
switch (c) {
case 'd':
diffuse = optarg;
break;
case 'e':
sphere = optarg;
break;
case 's':
/* Set scale */
scale = atof(optarg);
break;
case 'h':
cam_offset = atof(optarg);
break;
default:
/* Uh, that's it for -args */
printf("Unrecognized argument!\n");
break;
}
}
/* Get an optional filename from the last non-- parameter */
for (index = optind; index < argc; ++index) {
filename = argv[index];
}
printf("Press q to exit.\n");
yctx = yutani_init();
wina = yutani_window_create(yctx, 500, 500);
yutani_window_move(yctx, wina, 100, 100);
ctx = init_graphics_yutani_double_buffer(wina);
draw_fill(ctx, rgb(0,0,0));
yutani_window_update_shape(yctx, wina, YUTANI_SHAPE_THRESHOLD_HALF);
yutani_window_advertise_icon(yctx, wina, "GL Teapot", "teapot");
OSMesaContext gl_ctx = OSMesaCreateContext(OSMESA_BGRA, NULL);
if (resize(ctx, gl_ctx)) {
fprintf(stderr, "%s: Something bad happened.\n", argv[0]);
goto finish;
}
/* Load up the file, set everything else up */
init (filename, diffuse, sphere);
/* XXX add a method to query if there are available packets in pex */
pthread_t thread;
pthread_create(&thread, NULL, draw_thread, NULL);
while (!quit) {
yutani_msg_t * m = yutani_poll(yctx);
if (m) {
switch (m->type) {
case YUTANI_MSG_KEY_EVENT:
{
struct yutani_msg_key_event * ke = (void*)m->data;
if (ke->event.action == KEY_ACTION_DOWN) {
keyboard(ke->event.keycode, 0, 0);
}
}
break;
case YUTANI_MSG_WINDOW_MOUSE_EVENT:
{
struct yutani_msg_window_mouse_event * me = (void*)m->data;
if (me->command == YUTANI_MOUSE_EVENT_DOWN && me->buttons & YUTANI_MOUSE_BUTTON_LEFT) {
yutani_window_drag_start(yctx, wina);
}
}
break;
case YUTANI_MSG_SESSION_END:
quit = 1;
break;
default:
break;
}
free(m);
}
}
finish:
OSMesaDestroyContext(gl_ctx);
yutani_close(yctx, wina);
return 0;
}
int main (int argc, char ** argv) {
init_sprite_png(0, "/usr/share/logo_login.png");
init_shmemfonts();
while (1) {
syscall_print("Setup...\n");
setup_windowing();
int width = wins_globals->server_width;
int height = wins_globals->server_height;
win_width = width;
win_height = height;
/* Do something with a window */
window_t * wina = window_create(0,0, width, height);
assert(wina);
window_reorder (wina, 0); /* Disables movement */
ctx = init_graphics_window_double_buffer(wina);
for (int i = 0; i < LOGO_FINAL_OFFSET; ++i) {
draw_fill(ctx, rgb(39,55,113));
draw_sprite(ctx, sprites[0], center_x(sprites[0]->width), center_y(sprites[0]->height) - i);
flip(ctx);
}
size_t buf_size = wina->width * wina->height * sizeof(uint32_t);
char * buf = malloc(buf_size);
uint32_t i = 0;
uint32_t black = rgb(0,0,0);
uint32_t white = rgb(255,255,255);
uint32_t red = rgb(240, 20, 20);
int x_offset = 65;
int y_offset = 64;
int fuzz = 3;
char username[INPUT_SIZE] = {0};
char password[INPUT_SIZE] = {0};
char hostname[512];
{
char _hostname[256];
syscall_gethostname(_hostname);
struct tm * timeinfo;
struct timeval now;
syscall_gettimeofday(&now, NULL); //time(NULL);
timeinfo = localtime((time_t *)&now.tv_sec);
char _date[256];
strftime(_date, 256, "%a %B %d %Y", timeinfo);
sprintf(hostname, "%s // %s", _hostname, _date);
}
char kernel_v[512];
{
struct utsname u;
uname(&u);
/* UTF-8 Strings FTW! */
uint8_t * os_name_ = "PonyOS";
uint32_t l = snprintf(kernel_v, 512, "%s %s", os_name_, u.release);
}
uid = 0;
#define BOX_WIDTH 272
#define BOX_HEIGHT 104
#define USERNAME_BOX 1
#define PASSWORD_BOX 2
#define EXTRA_TEXT_OFFSET 12
#define TEXTBOX_INTERIOR_LEFT 4
#define LEFT_OFFSET 80
int box_x = center_x(BOX_WIDTH);
int box_y = center_y(0) + 8;
int focus = USERNAME_BOX;
set_font_size(11);
int username_label_left = LEFT_OFFSET - 2 - draw_string_width("Username:"******"Password:"******"");
for (int i = 0; i < strlen(password); ++i) {
strcat(password_circles, "●");
}
/* Redraw the background */
draw_fill(ctx, rgb(39,55,113));
draw_sprite(ctx, sprites[0], center_x(sprites[0]->width), center_y(sprites[0]->height) - LOGO_FINAL_OFFSET);
draw_string(ctx, hostname_label_left, height - 12, white, hostname);
draw_string(ctx, kernel_v_label_left, height - 12, white, kernel_v);
/* Draw backdrops */
draw_box(ctx, box_x, box_y, BOX_WIDTH, BOX_HEIGHT, rgb(180,124,205));
draw_box(ctx, box_x + LEFT_OFFSET, box_y + 32, 168, 16, rgb(255,255,255));
draw_box(ctx, box_x + LEFT_OFFSET, box_y + 56, 168, 16, rgb(255,255,255));
/* Draw labels */
draw_string(ctx, box_x + username_label_left, box_y + 32 + EXTRA_TEXT_OFFSET, white, "Username:"******"Password:"******"Incorrect username or password.";
draw_string(ctx, box_x + (BOX_WIDTH - draw_string_width(error_message)) / 2, box_y + 8 + EXTRA_TEXT_OFFSET, red, error_message);
}
if (focus == USERNAME_BOX) {
draw_box_border(ctx, box_x + LEFT_OFFSET, box_y + 32, 168, 16, rgb(229, 68, 138));
} else if (focus == PASSWORD_BOX) {
draw_box_border(ctx, box_x + LEFT_OFFSET, box_y + 56, 168, 16, rgb(229, 68, 138));
}
flip(ctx);
w_keyboard_t * kbd = NULL;
do {
kbd = poll_keyboard();
} while (!kbd);
if (kbd->key == '\n') {
if (focus == USERNAME_BOX) {
free(kbd);
focus = PASSWORD_BOX;
continue;
} else if (focus == PASSWORD_BOX) {
free(kbd);
break;
}
}
if (kbd->key == '\t') {
if (focus == USERNAME_BOX) {
focus = PASSWORD_BOX;
} else if (focus == PASSWORD_BOX) {
focus = USERNAME_BOX;
}
free(kbd);
continue;
}
if (focus == USERNAME_BOX) {
buffer_put(username, kbd->key);
} else if (focus == PASSWORD_BOX) {
buffer_put(password, kbd->key);
}
free(kbd);
}
uid = checkUserPass(username, password);
if (uid >= 0) {
break;
}
show_error = 1;
}
draw_fill(ctx, rgb(39,55,113));
draw_sprite(ctx, sprites[0], center_x(sprites[0]->width), center_y(sprites[0]->height) - LOGO_FINAL_OFFSET);
flip(ctx);
teardown_windowing();
pid_t _session_pid = fork();
if (!_session_pid) {
setenv("PATH", "/usr/bin:/bin", 0);
syscall_setuid(uid);
char * args[] = {"/bin/gsession", NULL};
execvp(args[0], args);
}
free(buf);
free(ctx->backbuffer);
free(ctx);
syscall_wait(_session_pid);
}
return 0;
}
int main (int argc, char ** argv) {
char * _windowed = getenv("DISPLAY");
if (_windowed) {
setup_windowing();
resize_window_callback = resize_callback;
win_width = 500;
win_height = 500;
init_decorations();
off_x = decor_left_width;
off_y = decor_top_height;
/* Do something with a window */
wina = window_create(300, 300, win_width + decor_width(), win_height + decor_height());
assert(wina);
ctx = init_graphics_window_double_buffer(wina);
} else {
ctx = init_graphics_fullscreen_double_buffer();
win_width = ctx->width;
win_height = ctx->height;
off_x = 0;
off_y = 0;
}
draw_fill(ctx, rgb(0,0,0));
redraw_borders();
flip(ctx);
double time;
/* Generate a palette */
uint32_t palette[256];
for (int x = 0; x < 256; ++x) {
palette[x] = hsv_to_rgb(x,1.0,1.0);
}
while (1) {
if (_windowed) {
w_keyboard_t * kbd = poll_keyboard_async();
if (kbd) {
char ch = kbd->key;
free(kbd);
if (ch == 'q') {
goto done;
break;
}
}
}
time += 1.0;
int w = win_width;
int h = win_height;
for (int x = 0; x < win_width; ++x) {
for (int y = 0; y < win_height; ++y) {
double value = sin(dist(x + time, y, 128.0, 128.0) / 8.0)
+ sin(dist(x, y, 64.0, 64.0) / 8.0)
+ sin(dist(x, y + time / 7, 192.0, 64) / 7.0)
+ sin(dist(x, y, 192.0, 100.0) / 8.0);
GFX(ctx, x + off_x, y + off_y) = palette[(int)((value + 4) * 32)];
}
}
redraw_borders();
flip(ctx);
}
done:
if (_windowed) {
teardown_windowing();
}
return 0;
}
int main (int argc, char ** argv) {
yutani_t * yctx;
yutani_window_t * wina;
gfx_context_t * ctx;
int should_exit = 0;
int blur = 0;
int stopped = 0;
int left = 30;
int top = 30;
int width = 500;
int height = 500;
yctx = yutani_init();
wina = yutani_window_create(yctx, width, height);
yutani_window_move(yctx, wina, left, top);
ctx = init_graphics_yutani_double_buffer(wina);
draw_fill(ctx, rgb(0,0,0));
yutani_window_update_shape(yctx, wina, YUTANI_SHAPE_THRESHOLD_HALF);
yutani_window_advertise_icon(yctx, wina, "Mesa Gears", "gears");
OSMesaContext gl_ctx = OSMesaCreateContext(OSMESA_BGRA, NULL);
if (resize(ctx, gl_ctx)) {
fprintf(stderr, "%s: Something bad happened.\n", argv[0]);
goto finish;
}
init();
while (!should_exit) {
yutani_msg_t * m = yutani_poll_async(yctx);
if (m) {
switch (m->type) {
case YUTANI_MSG_KEY_EVENT:
{
struct yutani_msg_key_event * ke = (void*)m->data;
if (ke->event.action == KEY_ACTION_DOWN) {
switch (ke->event.keycode) {
case 'q':
should_exit = 1;
free(m);
goto finish;
case 'b':
blur = (1-blur);
break;
case 's':
stopped = (1-stopped);
break;
case KEY_ARROW_LEFT:
view_roty += 5.0;
break;
case KEY_ARROW_RIGHT:
view_roty -= 5.0;
break;
case KEY_ARROW_UP:
view_rotx += 5.0;
break;
case KEY_ARROW_DOWN:
view_rotx -= 5.0;
break;
default:
break;
}
}
}
break;
case YUTANI_MSG_WINDOW_MOUSE_EVENT:
{
struct yutani_msg_window_mouse_event * me = (void*)m->data;
if (me->command == YUTANI_MOUSE_EVENT_DOWN && me->buttons & YUTANI_MOUSE_BUTTON_LEFT) {
yutani_window_drag_start(yctx, wina);
}
}
break;
case YUTANI_MSG_SESSION_END:
should_exit = 1;
break;
case YUTANI_MSG_RESIZE_OFFER:
{
struct yutani_msg_window_resize * wr = (void*)m->data;
yutani_window_resize_accept(yctx, wina, wr->width, wr->height);
reinit_graphics_yutani(ctx, wina);
resize(ctx, gl_ctx);
draw();
yutani_window_resize_done(yctx, wina);
flip(ctx);
yutani_flip(yctx, wina);
yutani_window_update_shape(yctx, wina, 1);
/* Reset statistics */
frames = 0;
start_time = 0;
}
default:
break;
}
free(m);
}
fps();
if (!stopped) {
angle += 0.2;
}
draw();
if (blur) {
blur_context_box(ctx, 20);
}
flip(ctx);
yutani_flip(yctx, wina);
syscall_yield();
}
finish:
OSMesaDestroyContext(gl_ctx);
yutani_close(yctx, wina);
return 0;
}
