static void wm_drop_operator_options(bContext *C, wmDrag *drag, wmEvent *event)
{
wmWindow *win = CTX_wm_window(C);
const int winsize_x = WM_window_pixels_x(win);
const int winsize_y = WM_window_pixels_y(win);
/* for multiwin drags, we only do this if mouse inside */
if (event->x < 0 || event->y < 0 || event->x > winsize_x || event->y > winsize_y)
return;
drag->opname[0] = 0;
/* check buttons (XXX todo rna and value) */
if (UI_but_active_drop_name(C)) {
BLI_strncpy(drag->opname, IFACE_("Paste name"), sizeof(drag->opname));
}
else {
const char *opname = wm_dropbox_active(C, drag, event);
if (opname) {
BLI_strncpy(drag->opname, opname, sizeof(drag->opname));
// WM_cursor_modal_set(win, CURSOR_COPY);
}
// else
// WM_cursor_modal_restore(win);
/* unsure about cursor type, feels to be too much */
}
}
static void wm_method_draw_stereo3d_topbottom(wmWindow *win)
{
wmDrawData *drawdata;
wmDrawTriple *triple;
float halfx, halfy, ratiox, ratioy;
int view;
int soffy;
for (view = 0; view < 2; view ++) {
drawdata = BLI_findlink(&win->drawdata, (view * 2) + 1);
triple = drawdata->triple;
if (view == STEREO_LEFT_ID) {
soffy = WM_window_pixels_y(win) * 0.5f;
}
else { /* STEREO_RIGHT_ID */
soffy = 0;
}
const int sizex = triple->x;
const int sizey = triple->y;
/* wmOrtho for the screen has this same offset */
ratiox = sizex;
ratioy = sizey;
halfx = GLA_PIXEL_OFS;
halfy = GLA_PIXEL_OFS;
/* texture rectangle has unnormalized coordinates */
if (triple->target == GL_TEXTURE_2D) {
ratiox /= triple->x;
ratioy /= triple->y;
halfx /= triple->x;
halfy /= triple->y;
}
glEnable(triple->target);
glBindTexture(triple->target, triple->bind);
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
glBegin(GL_QUADS);
glTexCoord2f(halfx, halfy);
glVertex2f(0, soffy);
glTexCoord2f(ratiox + halfx, halfy);
glVertex2f(sizex, soffy);
glTexCoord2f(ratiox + halfx, ratioy + halfy);
glVertex2f(sizex, soffy + (sizey * 0.5f));
glTexCoord2f(halfx, ratioy + halfy);
glVertex2f(0, soffy + (sizey * 0.5f));
glEnd();
glBindTexture(triple->target, 0);
glDisable(triple->target);
}
}
void wmWindowViewport(wmWindow *win)
{
int width = WM_window_pixels_x(win);
int height = WM_window_pixels_y(win);
glViewport(0, 0, width, height);
glScissor(0, 0, width, height);
wmOrtho2_pixelspace(width, height);
GPU_matrix_identity_set();
}
static void wm_triple_draw_textures(wmWindow *win, wmDrawTriple *triple, float alpha)
{
const int winsize_x = WM_window_pixels_x(win);
const int winsize_y = WM_window_pixels_y(win);
float halfx, halfy, ratiox, ratioy;
int x, y, sizex, sizey, offx, offy;
glEnable(triple->target);
for (y = 0, offy = 0; y < triple->ny; offy += triple->y[y], y++) {
for (x = 0, offx = 0; x < triple->nx; offx += triple->x[x], x++) {
sizex = (x == triple->nx - 1) ? winsize_x - offx : triple->x[x];
sizey = (y == triple->ny - 1) ? winsize_y - offy : triple->y[y];
/* wmOrtho for the screen has this same offset */
ratiox = sizex;
ratioy = sizey;
halfx = GLA_PIXEL_OFS;
halfy = GLA_PIXEL_OFS;
/* texture rectangle has unnormalized coordinates */
if (triple->target == GL_TEXTURE_2D) {
ratiox /= triple->x[x];
ratioy /= triple->y[y];
halfx /= triple->x[x];
halfy /= triple->y[y];
}
glBindTexture(triple->target, triple->bind[x + y * triple->nx]);
glColor4f(1.0f, 1.0f, 1.0f, alpha);
glBegin(GL_QUADS);
glTexCoord2f(halfx, halfy);
glVertex2f(offx, offy);
glTexCoord2f(ratiox + halfx, halfy);
glVertex2f(offx + sizex, offy);
glTexCoord2f(ratiox + halfx, ratioy + halfy);
glVertex2f(offx + sizex, offy + sizey);
glTexCoord2f(halfx, ratioy + halfy);
glVertex2f(offx, offy + sizey);
glEnd();
}
}
glBindTexture(triple->target, 0);
glDisable(triple->target);
}
static int screencast_exec(bContext *C, wmOperator *op)
{
wmWindowManager *wm = CTX_wm_manager(C);
wmWindow *win = CTX_wm_window(C);
bScreen *screen = CTX_wm_screen(C);
wmJob *wm_job;
ScreenshotJob *sj;
/* if called again, stop the running job */
if (WM_jobs_test(wm, screen, WM_JOB_TYPE_SCREENCAST))
WM_jobs_stop(wm, screen, screenshot_startjob);
wm_job = WM_jobs_get(wm, win, screen, "Screencast", 0, WM_JOB_TYPE_SCREENCAST);
sj = MEM_callocN(sizeof(ScreenshotJob), "screenshot job");
/* setup sj */
if (RNA_boolean_get(op->ptr, "full")) {
sj->x = 0;
sj->y = 0;
sj->dumpsx = WM_window_pixels_x(win);
sj->dumpsy = WM_window_pixels_y(win);
}
else {
ScrArea *curarea = CTX_wm_area(C);
sj->x = curarea->totrct.xmin;
sj->y = curarea->totrct.ymin;
sj->dumpsx = curarea->totrct.xmax - sj->x;
sj->dumpsy = curarea->totrct.ymax - sj->y;
}
sj->bmain = CTX_data_main(C);
sj->scene = CTX_data_scene(C);
sj->wm = wm;
BKE_reports_init(&sj->reports, RPT_PRINT);
/* setup job */
WM_jobs_customdata_set(wm_job, sj, screenshot_freejob);
WM_jobs_timer(wm_job, 0.1, 0, NC_SCREEN | ND_SCREENCAST);
WM_jobs_callbacks(wm_job, screenshot_startjob, NULL, screenshot_updatejob, screenshot_endjob);
WM_jobs_start(sj->wm, wm_job);
screencast_cursor_toggle(sj->wm, 1);
WM_event_add_notifier(C, NC_SCREEN | ND_SCREENCAST, screen);
return OPERATOR_FINISHED;
}
static void wm_triple_copy_textures(wmWindow *win, wmDrawTriple *triple)
{
int x, y, sizex, sizey, offx, offy;
for (y = 0, offy = 0; y < triple->ny; offy += triple->y[y], y++) {
for (x = 0, offx = 0; x < triple->nx; offx += triple->x[x], x++) {
sizex = (x == triple->nx - 1) ? WM_window_pixels_x(win) - offx : triple->x[x];
sizey = (y == triple->ny - 1) ? WM_window_pixels_y(win) - offy : triple->y[y];
glBindTexture(triple->target, triple->bind[x + y * triple->nx]);
glCopyTexSubImage2D(triple->target, 0, 0, 0, offx, offy, sizex, sizey);
}
}
glBindTexture(triple->target, 0);
}
static void wm_gesture_draw_cross(wmWindow *win, wmGesture *gt)
{
rcti *rect = (rcti *)gt->customdata;
const int winsize_x = WM_window_pixels_x(win);
const int winsize_y = WM_window_pixels_y(win);
glEnable(GL_LINE_STIPPLE);
glColor3ub(96, 96, 96);
glLineStipple(1, 0xCCCC);
sdrawline(rect->xmin - winsize_x, rect->ymin, rect->xmin + winsize_x, rect->ymin);
sdrawline(rect->xmin, rect->ymin - winsize_y, rect->xmin, rect->ymin + winsize_y);
glColor3ub(255, 255, 255);
glLineStipple(1, 0x3333);
sdrawline(rect->xmin - winsize_x, rect->ymin, rect->xmin + winsize_x, rect->ymin);
sdrawline(rect->xmin, rect->ymin - winsize_y, rect->xmin, rect->ymin + winsize_y);
glDisable(GL_LINE_STIPPLE);
}
static void ui_popup_block_clip(wmWindow *window, uiBlock *block)
{
uiBut *bt;
const float xmin_orig = block->rect.xmin;
const int margin = UI_SCREEN_MARGIN;
int winx, winy;
if (block->flag & UI_BLOCK_NO_WIN_CLIP) {
return;
}
winx = WM_window_pixels_x(window);
winy = WM_window_pixels_y(window);
/* shift to left if outside of view */
if (block->rect.xmax > winx - margin) {
const float xofs = winx - margin - block->rect.xmax;
block->rect.xmin += xofs;
block->rect.xmax += xofs;
}
/* shift menus to right if outside of view */
if (block->rect.xmin < margin) {
const float xofs = (margin - block->rect.xmin);
block->rect.xmin += xofs;
block->rect.xmax += xofs;
}
if (block->rect.ymin < margin) {
block->rect.ymin = margin;
}
if (block->rect.ymax > winy - UI_POPUP_MENU_TOP) {
block->rect.ymax = winy - UI_POPUP_MENU_TOP;
}
/* ensure menu items draw inside left/right boundary */
const float xofs = block->rect.xmin - xmin_orig;
for (bt = block->buttons.first; bt; bt = bt->next) {
bt->rect.xmin += xofs;
bt->rect.xmax += xofs;
}
}
/* get shot from frontbuffer */
static unsigned int *screenshot(bContext *C, int *dumpsx, int *dumpsy)
{
wmWindow *win = CTX_wm_window(C);
int x = 0, y = 0;
unsigned int *dumprect = NULL;
x = 0;
y = 0;
*dumpsx = WM_window_pixels_x(win);
*dumpsy = WM_window_pixels_y(win);
if (*dumpsx && *dumpsy) {
dumprect = MEM_mallocN(sizeof(int) * (*dumpsx) * (*dumpsy), "dumprect");
glReadBuffer(GL_FRONT);
screenshot_read_pixels(x, y, *dumpsx, *dumpsy, (unsigned char *)dumprect);
glReadBuffer(GL_BACK);
}
return dumprect;
}
static int wm_triple_gen_textures(wmWindow *win, wmDrawTriple *triple)
{
const int winsize_x = WM_window_pixels_x(win);
const int winsize_y = WM_window_pixels_y(win);
GLint maxsize;
int x, y;
/* compute texture sizes */
if (GLEW_ARB_texture_rectangle || GLEW_NV_texture_rectangle || GLEW_EXT_texture_rectangle) {
triple->target = GL_TEXTURE_RECTANGLE_ARB;
triple->nx = 1;
triple->ny = 1;
triple->x[0] = winsize_x;
triple->y[0] = winsize_y;
}
else if (GPU_non_power_of_two_support()) {
triple->target = GL_TEXTURE_2D;
triple->nx = 1;
triple->ny = 1;
triple->x[0] = winsize_x;
triple->y[0] = winsize_y;
}
else {
triple->target = GL_TEXTURE_2D;
triple->nx = 0;
triple->ny = 0;
split_width(winsize_x, MAX_N_TEX, triple->x, &triple->nx);
split_width(winsize_y, MAX_N_TEX, triple->y, &triple->ny);
}
/* generate texture names */
glGenTextures(triple->nx * triple->ny, triple->bind);
if (!triple->bind[0]) {
/* not the typical failure case but we handle it anyway */
printf("WM: failed to allocate texture for triple buffer drawing (glGenTextures).\n");
return 0;
}
for (y = 0; y < triple->ny; y++) {
for (x = 0; x < triple->nx; x++) {
/* proxy texture is only guaranteed to test for the cases that
* there is only one texture in use, which may not be the case */
maxsize = GPU_max_texture_size();
if (triple->x[x] > maxsize || triple->y[y] > maxsize) {
glBindTexture(triple->target, 0);
printf("WM: failed to allocate texture for triple buffer drawing "
"(texture too large for graphics card).\n");
return 0;
}
/* setup actual texture */
glBindTexture(triple->target, triple->bind[x + y * triple->nx]);
glTexImage2D(triple->target, 0, GL_RGB8, triple->x[x], triple->y[y], 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
glTexParameteri(triple->target, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(triple->target, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
/* The current color is ignored if the GL_REPLACE texture environment is used. */
// glTexEnvi(triple->target, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glBindTexture(triple->target, 0);
/* not sure if this works everywhere .. */
if (glGetError() == GL_OUT_OF_MEMORY) {
printf("WM: failed to allocate texture for triple buffer drawing (out of memory).\n");
return 0;
}
}
}
return 1;
}
/* position block relative to but, result is in window space */
static void ui_popup_block_position(wmWindow *window,
ARegion *butregion,
uiBut *but,
uiBlock *block)
{
uiPopupBlockHandle *handle = block->handle;
/* Compute button position in window coordinates using the source
* button region/block, to position the popup attached to it. */
rctf butrct;
if (!handle->refresh) {
ui_block_to_window_rctf(butregion, but->block, &butrct, &but->rect);
/* widget_roundbox_set has this correction too, keep in sync */
if (but->type != UI_BTYPE_PULLDOWN) {
if (but->drawflag & UI_BUT_ALIGN_TOP) {
butrct.ymax += U.pixelsize;
}
if (but->drawflag & UI_BUT_ALIGN_LEFT) {
butrct.xmin -= U.pixelsize;
}
}
handle->prev_butrct = butrct;
}
else {
/* For refreshes, keep same button position so popup doesn't move. */
butrct = handle->prev_butrct;
}
/* Compute block size in window space, based on buttons contained in it. */
if (block->rect.xmin == 0.0f && block->rect.xmax == 0.0f) {
if (block->buttons.first) {
BLI_rctf_init_minmax(&block->rect);
for (uiBut *bt = block->buttons.first; bt; bt = bt->next) {
if (block->content_hints & UI_BLOCK_CONTAINS_SUBMENU_BUT) {
bt->rect.xmax += UI_MENU_SUBMENU_PADDING;
}
BLI_rctf_union(&block->rect, &bt->rect);
}
}
else {
/* we're nice and allow empty blocks too */
block->rect.xmin = block->rect.ymin = 0;
block->rect.xmax = block->rect.ymax = 20;
}
}
ui_block_to_window_rctf(butregion, but->block, &block->rect, &block->rect);
/* Compute direction relative to button, based on available space. */
const int size_x = BLI_rctf_size_x(&block->rect) + 0.2f * UI_UNIT_X; /* 4 for shadow */
const int size_y = BLI_rctf_size_y(&block->rect) + 0.2f * UI_UNIT_Y;
const int center_x = (block->direction & UI_DIR_CENTER_X) ? size_x / 2 : 0;
const int center_y = (block->direction & UI_DIR_CENTER_Y) ? size_y / 2 : 0;
short dir1 = 0, dir2 = 0;
if (!handle->refresh) {
bool left = 0, right = 0, top = 0, down = 0;
const int win_x = WM_window_pixels_x(window);
const int win_y = WM_window_pixels_y(window);
/* Take into account maximum size so we don't have to flip on refresh. */
const float max_size_x = max_ff(size_x, handle->max_size_x);
const float max_size_y = max_ff(size_y, handle->max_size_y);
/* check if there's space at all */
if (butrct.xmin - max_size_x + center_x > 0.0f) {
left = 1;
}
if (butrct.xmax + max_size_x - center_x < win_x) {
right = 1;
}
if (butrct.ymin - max_size_y + center_y > 0.0f) {
down = 1;
}
if (butrct.ymax + max_size_y - center_y < win_y) {
top = 1;
}
if (top == 0 && down == 0) {
if (butrct.ymin - max_size_y < win_y - butrct.ymax - max_size_y) {
top = 1;
}
else {
down = 1;
}
}
dir1 = (block->direction & UI_DIR_ALL);
/* Secondary directions. */
if (dir1 & (UI_DIR_UP | UI_DIR_DOWN)) {
if (dir1 & UI_DIR_LEFT) {
dir2 = UI_DIR_LEFT;
}
else if (dir1 & UI_DIR_RIGHT) {
dir2 = UI_DIR_RIGHT;
}
dir1 &= (UI_DIR_UP | UI_DIR_DOWN);
}
if ((dir2 == 0) && (dir1 == UI_DIR_LEFT || dir1 == UI_DIR_RIGHT)) {
dir2 = UI_DIR_DOWN;
}
if ((dir2 == 0) && (dir1 == UI_DIR_UP || dir1 == UI_DIR_DOWN)) {
dir2 = UI_DIR_LEFT;
}
/* no space at all? don't change */
if (left || right) {
if (dir1 == UI_DIR_LEFT && left == 0) {
dir1 = UI_DIR_RIGHT;
}
if (dir1 == UI_DIR_RIGHT && right == 0) {
dir1 = UI_DIR_LEFT;
}
/* this is aligning, not append! */
if (dir2 == UI_DIR_LEFT && right == 0) {
dir2 = UI_DIR_RIGHT;
}
if (dir2 == UI_DIR_RIGHT && left == 0) {
dir2 = UI_DIR_LEFT;
}
}
if (down || top) {
if (dir1 == UI_DIR_UP && top == 0) {
dir1 = UI_DIR_DOWN;
}
if (dir1 == UI_DIR_DOWN && down == 0) {
dir1 = UI_DIR_UP;
}
BLI_assert(dir2 != UI_DIR_UP);
// if (dir2 == UI_DIR_UP && top == 0) { dir2 = UI_DIR_DOWN; }
if (dir2 == UI_DIR_DOWN && down == 0) {
dir2 = UI_DIR_UP;
}
}
handle->prev_dir1 = dir1;
handle->prev_dir2 = dir2;
}
else {
/* For refreshes, keep same popup direct so popup doesn't move
* to a totally different position while editing in it. */
dir1 = handle->prev_dir1;
dir2 = handle->prev_dir2;
}
/* Compute offset based on direction. */
float offset_x = 0, offset_y = 0;
/* Ensure buttons don't come between the parent button and the popup, see: T63566. */
const float offset_overlap = max_ff(U.pixelsize, 1.0f);
if (dir1 == UI_DIR_LEFT) {
offset_x = (butrct.xmin - block->rect.xmax) + offset_overlap;
if (dir2 == UI_DIR_UP) {
offset_y = butrct.ymin - block->rect.ymin - center_y - UI_MENU_PADDING;
}
else {
offset_y = butrct.ymax - block->rect.ymax + center_y + UI_MENU_PADDING;
}
}
else if (dir1 == UI_DIR_RIGHT) {
offset_x = (butrct.xmax - block->rect.xmin) - offset_overlap;
if (dir2 == UI_DIR_UP) {
offset_y = butrct.ymin - block->rect.ymin - center_y - UI_MENU_PADDING;
}
else {
offset_y = butrct.ymax - block->rect.ymax + center_y + UI_MENU_PADDING;
}
}
else if (dir1 == UI_DIR_UP) {
offset_y = (butrct.ymax - block->rect.ymin) - offset_overlap;
if (dir2 == UI_DIR_RIGHT) {
offset_x = butrct.xmax - block->rect.xmax + center_x;
}
else {
offset_x = butrct.xmin - block->rect.xmin - center_x;
}
/* changed direction? */
if ((dir1 & block->direction) == 0) {
/* TODO: still do */
UI_block_order_flip(block);
}
}
else if (dir1 == UI_DIR_DOWN) {
offset_y = (butrct.ymin - block->rect.ymax) + offset_overlap;
if (dir2 == UI_DIR_RIGHT) {
offset_x = butrct.xmax - block->rect.xmax + center_x;
}
else {
offset_x = butrct.xmin - block->rect.xmin - center_x;
}
/* changed direction? */
if ((dir1 & block->direction) == 0) {
/* TODO: still do */
UI_block_order_flip(block);
}
}
/* Center over popovers for eg. */
if (block->direction & UI_DIR_CENTER_X) {
offset_x += BLI_rctf_size_x(&butrct) / ((dir2 == UI_DIR_LEFT) ? 2 : -2);
}
/* Apply offset, buttons in window coords. */
for (uiBut *bt = block->buttons.first; bt; bt = bt->next) {
ui_block_to_window_rctf(butregion, but->block, &bt->rect, &bt->rect);
BLI_rctf_translate(&bt->rect, offset_x, offset_y);
/* ui_but_update recalculates drawstring size in pixels */
ui_but_update(bt);
}
BLI_rctf_translate(&block->rect, offset_x, offset_y);
/* Safety calculus. */
{
const float midx = BLI_rctf_cent_x(&butrct);
const float midy = BLI_rctf_cent_y(&butrct);
/* when you are outside parent button, safety there should be smaller */
/* parent button to left */
if (midx < block->rect.xmin) {
block->safety.xmin = block->rect.xmin - 3;
}
else {
block->safety.xmin = block->rect.xmin - 40;
}
/* parent button to right */
if (midx > block->rect.xmax) {
block->safety.xmax = block->rect.xmax + 3;
}
else {
block->safety.xmax = block->rect.xmax + 40;
}
/* parent button on bottom */
if (midy < block->rect.ymin) {
block->safety.ymin = block->rect.ymin - 3;
}
else {
block->safety.ymin = block->rect.ymin - 40;
}
/* parent button on top */
if (midy > block->rect.ymax) {
block->safety.ymax = block->rect.ymax + 3;
}
else {
block->safety.ymax = block->rect.ymax + 40;
}
/* exception for switched pulldowns... */
if (dir1 && (dir1 & block->direction) == 0) {
if (dir2 == UI_DIR_RIGHT) {
block->safety.xmax = block->rect.xmax + 3;
}
if (dir2 == UI_DIR_LEFT) {
block->safety.xmin = block->rect.xmin - 3;
}
}
block->direction = dir1;
}
/* keep a list of these, needed for pulldown menus */
uiSafetyRct *saferct = MEM_callocN(sizeof(uiSafetyRct), "uiSafetyRct");
saferct->parent = butrct;
saferct->safety = block->safety;
BLI_freelistN(&block->saferct);
BLI_duplicatelist(&block->saferct, &but->block->saferct);
BLI_addhead(&block->saferct, saferct);
}
/**
* Called for creating new popups and refreshing existing ones.
*/
uiBlock *ui_popup_block_refresh(bContext *C,
uiPopupBlockHandle *handle,
ARegion *butregion,
uiBut *but)
{
const int margin = UI_POPUP_MARGIN;
wmWindow *window = CTX_wm_window(C);
ARegion *ar = handle->region;
uiBlockCreateFunc create_func = handle->popup_create_vars.create_func;
uiBlockHandleCreateFunc handle_create_func = handle->popup_create_vars.handle_create_func;
void *arg = handle->popup_create_vars.arg;
uiBlock *block_old = ar->uiblocks.first;
uiBlock *block;
handle->refresh = (block_old != NULL);
BLI_assert(!handle->refresh || handle->can_refresh);
#ifdef DEBUG
wmEvent *event_back = window->eventstate;
#endif
/* create ui block */
if (create_func) {
block = create_func(C, ar, arg);
}
else {
block = handle_create_func(C, handle, arg);
}
/* callbacks _must_ leave this for us, otherwise we can't call UI_block_update_from_old */
BLI_assert(!block->endblock);
/* ensure we don't use mouse coords here! */
#ifdef DEBUG
window->eventstate = NULL;
#endif
if (block->handle) {
memcpy(block->handle, handle, sizeof(uiPopupBlockHandle));
MEM_freeN(handle);
handle = block->handle;
}
else {
block->handle = handle;
}
ar->regiondata = handle;
/* set UI_BLOCK_NUMSELECT before UI_block_end() so we get alphanumeric keys assigned */
if (but == NULL) {
block->flag |= UI_BLOCK_POPUP;
}
block->flag |= UI_BLOCK_LOOP;
UI_block_theme_style_set(block, UI_BLOCK_THEME_STYLE_POPUP);
/* defer this until blocks are translated (below) */
block->oldblock = NULL;
if (!block->endblock) {
UI_block_end_ex(
C, block, handle->popup_create_vars.event_xy, handle->popup_create_vars.event_xy);
}
/* if this is being created from a button */
if (but) {
block->aspect = but->block->aspect;
ui_popup_block_position(window, butregion, but, block);
handle->direction = block->direction;
}
else {
uiSafetyRct *saferct;
/* keep a list of these, needed for pulldown menus */
saferct = MEM_callocN(sizeof(uiSafetyRct), "uiSafetyRct");
saferct->safety = block->safety;
BLI_addhead(&block->saferct, saferct);
}
if (block->flag & UI_BLOCK_RADIAL) {
int win_width = UI_SCREEN_MARGIN;
int winx, winy;
int x_offset = 0, y_offset = 0;
winx = WM_window_pixels_x(window);
winy = WM_window_pixels_y(window);
copy_v2_v2(block->pie_data.pie_center_init, block->pie_data.pie_center_spawned);
/* only try translation if area is large enough */
if (BLI_rctf_size_x(&block->rect) < winx - (2.0f * win_width)) {
if (block->rect.xmin < win_width) {
x_offset += win_width - block->rect.xmin;
}
if (block->rect.xmax > winx - win_width) {
x_offset += winx - win_width - block->rect.xmax;
}
}
if (BLI_rctf_size_y(&block->rect) < winy - (2.0f * win_width)) {
if (block->rect.ymin < win_width) {
y_offset += win_width - block->rect.ymin;
}
if (block->rect.ymax > winy - win_width) {
y_offset += winy - win_width - block->rect.ymax;
}
}
/* if we are offsetting set up initial data for timeout functionality */
if ((x_offset != 0) || (y_offset != 0)) {
block->pie_data.pie_center_spawned[0] += x_offset;
block->pie_data.pie_center_spawned[1] += y_offset;
UI_block_translate(block, x_offset, y_offset);
if (U.pie_initial_timeout > 0) {
block->pie_data.flags |= UI_PIE_INITIAL_DIRECTION;
}
}
ar->winrct.xmin = 0;
ar->winrct.xmax = winx;
ar->winrct.ymin = 0;
ar->winrct.ymax = winy;
ui_block_calc_pie_segment(block, block->pie_data.pie_center_init);
/* lastly set the buttons at the center of the pie menu, ready for animation */
if (U.pie_animation_timeout > 0) {
for (uiBut *but_iter = block->buttons.first; but_iter; but_iter = but_iter->next) {
if (but_iter->pie_dir != UI_RADIAL_NONE) {
BLI_rctf_recenter(&but_iter->rect, UNPACK2(block->pie_data.pie_center_spawned));
}
}
}
}
else {
/* clip block with window boundary */
ui_popup_block_clip(window, block);
/* Avoid menu moving down and losing cursor focus by keeping it at
* the same height. */
if (handle->refresh && handle->prev_block_rect.ymax > block->rect.ymax) {
float offset = handle->prev_block_rect.ymax - block->rect.ymax;
UI_block_translate(block, 0, offset);
block->rect.ymin = handle->prev_block_rect.ymin;
}
handle->prev_block_rect = block->rect;
/* the block and buttons were positioned in window space as in 2.4x, now
* these menu blocks are regions so we bring it back to region space.
* additionally we add some padding for the menu shadow or rounded menus */
ar->winrct.xmin = block->rect.xmin - margin;
ar->winrct.xmax = block->rect.xmax + margin;
ar->winrct.ymin = block->rect.ymin - margin;
ar->winrct.ymax = block->rect.ymax + UI_POPUP_MENU_TOP;
UI_block_translate(block, -ar->winrct.xmin, -ar->winrct.ymin);
/* apply scroll offset */
if (handle->scrolloffset != 0.0f) {
for (uiBut *bt = block->buttons.first; bt; bt = bt->next) {
bt->rect.ymin += handle->scrolloffset;
bt->rect.ymax += handle->scrolloffset;
}
}
}
if (block_old) {
block->oldblock = block_old;
UI_block_update_from_old(C, block);
UI_blocklist_free_inactive(C, &ar->uiblocks);
}
/* checks which buttons are visible, sets flags to prevent draw (do after region init) */
ui_popup_block_scrolltest(block);
/* adds subwindow */
ED_region_init(ar);
/* get winmat now that we actually have the subwindow */
wmGetProjectionMatrix(block->winmat, &ar->winrct);
/* notify change and redraw */
ED_region_tag_redraw(ar);
ED_region_update_rect(ar);
#ifdef DEBUG
window->eventstate = event_back;
#endif
return block;
}
/* if rect set, do not draw */
void wm_drags_draw(bContext *C, wmWindow *win, rcti *rect)
{
wmWindowManager *wm = CTX_wm_manager(C);
wmDrag *drag;
const int winsize_y = WM_window_pixels_y(win);
int cursorx, cursory, x, y;
cursorx = win->eventstate->x;
cursory = win->eventstate->y;
if (rect) {
rect->xmin = rect->xmax = cursorx;
rect->ymin = rect->ymax = cursory;
}
/* XXX todo, multiline drag draws... but maybe not, more types mixed wont work well */
glEnable(GL_BLEND);
for (drag = wm->drags.first; drag; drag = drag->next) {
int iconsize = 16 * UI_DPI_FAC; /* assumed to be 16 pixels */
int padding = 4 * UI_DPI_FAC;
/* image or icon */
if (drag->imb) {
x = cursorx - drag->sx / 2;
y = cursory - drag->sy / 2;
if (rect)
drag_rect_minmax(rect, x, y, x + drag->sx, y + drag->sy);
else {
glColor4f(1.0, 1.0, 1.0, 0.65); /* this blends texture */
glaDrawPixelsTexScaled(x, y, drag->imb->x, drag->imb->y, GL_RGBA, GL_UNSIGNED_BYTE, GL_NEAREST, drag->imb->rect, drag->scale, drag->scale);
}
}
else {
x = cursorx - 2 * padding;
y = cursory - 2 * UI_DPI_FAC;
if (rect)
drag_rect_minmax(rect, x, y, x + iconsize, y + iconsize);
else
UI_icon_draw_aspect(x, y, drag->icon, 1.0f / UI_DPI_FAC, 0.8);
}
/* item name */
if (drag->imb) {
x = cursorx - drag->sx / 2;
y = cursory - drag->sy / 2 - iconsize;
}
else {
x = cursorx + 10 * UI_DPI_FAC;
y = cursory + 1 * UI_DPI_FAC;
}
if (rect) {
int w = UI_fontstyle_string_width(wm_drag_name(drag));
drag_rect_minmax(rect, x, y, x + w, y + iconsize);
}
else {
glColor4ub(255, 255, 255, 255);
UI_draw_string(x, y, wm_drag_name(drag));
}
/* operator name with roundbox */
if (drag->opname[0]) {
if (drag->imb) {
x = cursorx - drag->sx / 2;
if (cursory + drag->sy / 2 + padding + iconsize < winsize_y)
y = cursory + drag->sy / 2 + padding;
else
y = cursory - drag->sy / 2 - padding - iconsize - padding - iconsize;
}
else {
x = cursorx - 2 * padding;
if (cursory + iconsize + iconsize < winsize_y)
y = cursory + iconsize;
else
y = cursory - iconsize - 2 * UI_DPI_FAC;
}
if (rect) {
int w = UI_fontstyle_string_width(wm_drag_name(drag));
drag_rect_minmax(rect, x, y, x + w, y + iconsize);
}
else
wm_drop_operator_draw(drag->opname, x, y);
}
}
glDisable(GL_BLEND);
}
