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Differential D8653 Diff 27975 source/blender/editors/screen/screen_geometry.c

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source/blender/editors/screen/screen_geometry.c

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{ {
rcti window_rect, screen_rect; rcti window_rect, screen_rect;
WM_window_rect_calc(win, &window_rect); WM_window_rect_calc(win, &window_rect);
WM_window_screen_rect_calc(win, &screen_rect); WM_window_screen_rect_calc(win, &screen_rect);
const int screen_size_x = BLI_rcti_size_x(&screen_rect); const int screen_size_x = BLI_rcti_size_x(&screen_rect);
const int screen_size_y = BLI_rcti_size_y(&screen_rect); const int screen_size_y = BLI_rcti_size_y(&screen_rect);
ScrVert *sv = NULL;
int screen_size_x_prev, screen_size_y_prev; int screen_size_x_prev, screen_size_y_prev;
float min[2], max[2]; float min[2], max[2];
/* calculate size */ /* calculate size */
min[0] = min[1] = 20000.0f; min[0] = min[1] = 20000.0f;
max[0] = max[1] = 0.0f; max[0] = max[1] = 0.0f;
for (sv = screen->vertbase.first; sv; sv = sv->next) { LISTBASE_FOREACH (ScrVert *, sv, &screen->vertbase) {
const float fv[2] = {(float)sv->vec.x, (float)sv->vec.y}; const float fv[2] = {(float)sv->vec.x, (float)sv->vec.y};
minmax_v2v2_v2(min, max, fv); minmax_v2v2_v2(min, max, fv);
} }
screen_size_x_prev = (max[0] - min[0]) + 1; screen_size_x_prev = (max[0] - min[0]) + 1;
screen_size_y_prev = (max[1] - min[1]) + 1; screen_size_y_prev = (max[1] - min[1]) + 1;
if (screen_size_x_prev != screen_size_x || screen_size_y_prev != screen_size_y) { if (screen_size_x_prev != screen_size_x || screen_size_y_prev != screen_size_y) {
const float facx = ((float)screen_size_x - 1) / ((float)screen_size_x_prev - 1); const float facx = ((float)screen_size_x - 1) / ((float)screen_size_x_prev - 1);
const float facy = ((float)screen_size_y - 1) / ((float)screen_size_y_prev - 1); const float facy = ((float)screen_size_y - 1) / ((float)screen_size_y_prev - 1);
/* make sure it fits! */ /* make sure it fits! */
for (sv = screen->vertbase.first; sv; sv = sv->next) { LISTBASE_FOREACH (ScrVert *, sv, &screen->vertbase) {
sv->vec.x = screen_rect.xmin + round_fl_to_short((sv->vec.x - min[0]) * facx); sv->vec.x = screen_rect.xmin + round_fl_to_short((sv->vec.x - min[0]) * facx);
CLAMP(sv->vec.x, screen_rect.xmin, screen_rect.xmax - 1); CLAMP(sv->vec.x, screen_rect.xmin, screen_rect.xmax - 1);
sv->vec.y = screen_rect.ymin + round_fl_to_short((sv->vec.y - min[1]) * facy); sv->vec.y = screen_rect.ymin + round_fl_to_short((sv->vec.y - min[1]) * facy);
CLAMP(sv->vec.y, screen_rect.ymin, screen_rect.ymax - 1); CLAMP(sv->vec.y, screen_rect.ymin, screen_rect.ymax - 1);
} }
/* test for collapsed areas. This could happen in some blender version... */ /* test for collapsed areas. This could happen in some blender version... */
/* ton: removed option now, it needs Context... */ /* ton: removed option now, it needs Context... */
int headery = ED_area_headersize() + (U.pixelsize * 2); int headery = ED_area_headersize() + (U.pixelsize * 2);
if (facy > 1) { if (facy > 1) {
/* Keep timeline small in video edit workspace. */ /* Keep timeline small in video edit workspace. */
LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) { LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) {
if (area->spacetype == SPACE_ACTION && area->v1->vec.y == screen_rect.ymin && if (area->spacetype == SPACE_ACTION && area->v1->vec.y == screen_rect.ymin &&
screen_geom_area_height(area) <= headery * facy + 1) { screen_geom_area_height(area) <= headery * facy + 1) {
ScrEdge *se = BKE_screen_find_edge(screen, area->v2, area->v3); ScrEdge *se = BKE_screen_find_edge(screen, area->v2, area->v3);
if (se) { if (se) {
const int yval = area->v1->vec.y + headery - 1; const int yval = area->v1->vec.y + headery - 1;
screen_geom_select_connected_edge(win, se); screen_geom_select_connected_edge(win, se);
/* all selected vertices get the right offset */ /* all selected vertices get the right offset */
for (sv = screen->vertbase.first; sv; sv = sv->next) { LISTBASE_FOREACH (ScrVert *, sv, &screen->vertbase) {
/* if is a collapsed area */ /* if is a collapsed area */
if (sv != area->v1 && sv != area->v4) { if (sv != area->v1 && sv != area->v4) {
if (sv->flag) { if (sv->flag) {
sv->vec.y = yval; sv->vec.y = yval;
} }
} }
} }
} }
} }
} }
} }
if (facy < 1) { if (facy < 1) {
/* make each window at least ED_area_headersize() high */ /* make each window at least ED_area_headersize() high */
LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) { LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) {
if (screen_geom_area_height(area) < headery) { if (screen_geom_area_height(area) < headery) {
/* lower edge */ /* lower edge */
ScrEdge *se = BKE_screen_find_edge(screen, area->v4, area->v1); ScrEdge *se = BKE_screen_find_edge(screen, area->v4, area->v1);
if (se && area->v1 != area->v2) { if (se && area->v1 != area->v2) {
const int yval = area->v2->vec.y - headery + 1; const int yval = area->v2->vec.y - headery + 1;
screen_geom_select_connected_edge(win, se); screen_geom_select_connected_edge(win, se);
/* all selected vertices get the right offset */ /* all selected vertices get the right offset */
for (sv = screen->vertbase.first; sv; sv = sv->next) { LISTBASE_FOREACH (ScrVert *, sv, &screen->vertbase) {
/* if is not a collapsed area */ /* if is not a collapsed area */
if (sv != area->v2 && sv != area->v3) { if (sv != area->v2 && sv != area->v3) {
if (sv->flag) { if (sv->flag) {
sv->vec.y = yval; sv->vec.y = yval;
} }
} }
} }
} }
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