forked from bartvdbraak/blender
PyAPI: Call to get the pixel x,y in a text block
This allows scripts to request the screen location of any (line, column) pair.
This commit is contained in:
parent
14f2597d7e
commit
e0e9cd0163
@ -280,6 +280,7 @@ void BKE_screen_area_free(struct ScrArea *sa);
|
||||
|
||||
struct ARegion *BKE_area_find_region_type(struct ScrArea *sa, int type);
|
||||
struct ARegion *BKE_area_find_region_active_win(struct ScrArea *sa);
|
||||
struct ScrArea *BKE_screen_find_area_from_space(struct bScreen *sc, struct SpaceLink *sl) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(1, 2);
|
||||
struct ScrArea *BKE_screen_find_big_area(struct bScreen *sc, const int spacetype, const short min);
|
||||
|
||||
unsigned int BKE_screen_view3d_layer_active_ex(
|
||||
|
@ -402,6 +402,23 @@ ARegion *BKE_area_find_region_active_win(ScrArea *sa)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/**
|
||||
* \note, ideally we can get the area from the context,
|
||||
* there are a few places however where this isn't practical.
|
||||
*/
|
||||
ScrArea *BKE_screen_find_area_from_space(struct bScreen *sc, SpaceLink *sl)
|
||||
{
|
||||
ScrArea *sa;
|
||||
|
||||
for (sa = sc->areabase.first; sa; sa = sa->next) {
|
||||
if (BLI_findindex(&sa->spacedata, sl) != -1) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return sa;
|
||||
}
|
||||
|
||||
/* note, using this function is generally a last resort, you really want to be
|
||||
* using the context when you can - campbell
|
||||
* -1 for any type */
|
||||
|
@ -31,8 +31,11 @@
|
||||
#define __ED_TEXT_H__
|
||||
|
||||
struct bContext;
|
||||
struct SpaceText;
|
||||
struct ARegion;
|
||||
|
||||
void ED_text_undo_step(struct bContext *C, int step);
|
||||
bool ED_text_region_location_from_cursor(struct SpaceText *st, struct ARegion *ar, const int cursor_co[2], int r_pixel_co[2]);
|
||||
|
||||
#endif /* __ED_TEXT_H__ */
|
||||
|
||||
|
@ -44,6 +44,8 @@
|
||||
#include "BKE_text.h"
|
||||
#include "BKE_screen.h"
|
||||
|
||||
#include "ED_text.h"
|
||||
|
||||
#include "BIF_gl.h"
|
||||
|
||||
#include "UI_interface.h"
|
||||
@ -1547,3 +1549,37 @@ void text_update_cursor_moved(bContext *C)
|
||||
|
||||
text_scroll_to_cursor__area(st, sa, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Takes a cursor (row, character) and returns x,y pixel coords.
|
||||
*/
|
||||
bool ED_text_region_location_from_cursor(SpaceText *st, ARegion* ar, const int cursor_co[2], int r_pixel_co[2])
|
||||
{
|
||||
TextLine *line = NULL;
|
||||
|
||||
if (!st->text) {
|
||||
goto error;
|
||||
}
|
||||
|
||||
line = BLI_findlink(&st->text->lines, cursor_co[0]);
|
||||
if (!line || (cursor_co[1] < 0) || (cursor_co[1] > line->len)) {
|
||||
goto error;
|
||||
}
|
||||
else {
|
||||
int offl, offc;
|
||||
int linenr_offset = st->showlinenrs ? TXT_OFFSET + TEXTXLOC : TXT_OFFSET;
|
||||
/* handle tabs as well! */
|
||||
int char_pos = text_get_char_pos(st, line->line, cursor_co[1]);
|
||||
|
||||
wrap_offset(st, ar, line, cursor_co[1], &offl, &offc);
|
||||
r_pixel_co[0] = (char_pos + offc - st->left) * st->cwidth + linenr_offset;
|
||||
r_pixel_co[1] = (cursor_co[0] + offl - st->top) * (st->lheight_dpi + TXT_LINE_SPACING);
|
||||
r_pixel_co[1] = (ar->winy - (r_pixel_co[1] + TXT_OFFSET)) - st->lheight_dpi;
|
||||
}
|
||||
return true;
|
||||
|
||||
|
||||
error:
|
||||
r_pixel_co[0] = r_pixel_co[1] = -1;
|
||||
return false;
|
||||
}
|
||||
|
@ -287,6 +287,7 @@ void RNA_api_ui_layout(struct StructRNA *srna);
|
||||
void RNA_api_window(struct StructRNA *srna);
|
||||
void RNA_api_wm(struct StructRNA *srna);
|
||||
void RNA_api_space_node(struct StructRNA *srna);
|
||||
void RNA_api_space_text(struct StructRNA *srna);
|
||||
void RNA_api_region_view3d(struct StructRNA *srna);
|
||||
void RNA_api_sensor(struct StructRNA *srna);
|
||||
void RNA_api_controller(struct StructRNA *srna);
|
||||
|
@ -266,13 +266,7 @@ static ScrArea *rna_area_from_space(PointerRNA *ptr)
|
||||
{
|
||||
bScreen *sc = (bScreen *)ptr->id.data;
|
||||
SpaceLink *link = (SpaceLink *)ptr->data;
|
||||
ScrArea *sa;
|
||||
|
||||
for (sa = sc->areabase.first; sa; sa = sa->next)
|
||||
if (BLI_findindex(&sa->spacedata, link) != -1)
|
||||
return sa;
|
||||
|
||||
return NULL;
|
||||
return BKE_screen_find_area_from_space(sc, link);
|
||||
}
|
||||
|
||||
static void area_region_from_regiondata(bScreen *sc, void *regiondata, ScrArea **r_sa, ARegion **r_ar)
|
||||
@ -856,7 +850,6 @@ static void rna_SpaceTextEditor_updateEdited(Main *UNUSED(bmain), Scene *UNUSED(
|
||||
WM_main_add_notifier(NC_TEXT | NA_EDITED, st->text);
|
||||
}
|
||||
|
||||
|
||||
/* Space Properties */
|
||||
|
||||
/* note: this function exists only to avoid id refcounting */
|
||||
@ -2748,6 +2741,8 @@ static void rna_def_space_text(BlenderRNA *brna)
|
||||
RNA_def_property_string_sdna(prop, NULL, "replacestr");
|
||||
RNA_def_property_ui_text(prop, "Replace Text", "Text to replace selected text with using the replace tool");
|
||||
RNA_def_property_update(prop, NC_SPACE | ND_SPACE_TEXT, NULL);
|
||||
|
||||
RNA_api_space_text(srna);
|
||||
}
|
||||
|
||||
static void rna_def_space_dopesheet(BlenderRNA *brna)
|
||||
|
@ -31,6 +31,8 @@
|
||||
|
||||
#ifdef RNA_RUNTIME
|
||||
|
||||
#include "ED_text.h"
|
||||
|
||||
static void rna_RegionView3D_update(ID *id, RegionView3D *rv3d)
|
||||
{
|
||||
bScreen *sc = (bScreen *)id;
|
||||
@ -49,6 +51,19 @@ static void rna_RegionView3D_update(ID *id, RegionView3D *rv3d)
|
||||
}
|
||||
}
|
||||
|
||||
static void rna_SpaceTextEditor_region_location_from_cursor(
|
||||
ID *id, SpaceText *st,
|
||||
int line, int column, int r_pixel_pos[2])
|
||||
{
|
||||
bScreen *sc = (bScreen *)id;
|
||||
ScrArea *sa = BKE_screen_find_area_from_space(sc, (SpaceLink *)st);
|
||||
if (sa) {
|
||||
ARegion *ar = BKE_area_find_region_type(sa, RGN_TYPE_WINDOW);
|
||||
const int cursor_co[2] = {line, column};
|
||||
ED_text_region_location_from_cursor(st, ar, cursor_co, r_pixel_pos);
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
void RNA_api_region_view3d(StructRNA *srna)
|
||||
@ -74,4 +89,20 @@ void RNA_api_space_node(StructRNA *srna)
|
||||
RNA_def_property_flag(parm, PROP_REQUIRED);
|
||||
}
|
||||
|
||||
void RNA_api_space_text(StructRNA *srna)
|
||||
{
|
||||
FunctionRNA *func;
|
||||
PropertyRNA *parm;
|
||||
|
||||
func = RNA_def_function(srna, "region_location_from_cursor", "rna_SpaceTextEditor_region_location_from_cursor");
|
||||
RNA_def_function_ui_description(func, "Retrieve the region position from the given line and character position");
|
||||
RNA_def_function_flag(func, FUNC_USE_SELF_ID);
|
||||
parm = RNA_def_int(func, "line", 0, INT_MIN, INT_MAX, "Line", "Line index", 0, INT_MAX);
|
||||
RNA_def_property_flag(parm, PROP_REQUIRED);
|
||||
parm = RNA_def_int(func, "column", 0, INT_MIN, INT_MAX, "Column", "Column index", 0, INT_MAX);
|
||||
RNA_def_property_flag(parm, PROP_REQUIRED);
|
||||
parm = RNA_def_int_array(func, "result", 2, 0, -1, INT_MAX, "", "Region coordinates", -1, INT_MAX);
|
||||
RNA_def_function_output(func, parm);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
@ -163,6 +163,7 @@ struct wmWindowManager;
|
||||
#include "../blender/editors/include/ED_render.h"
|
||||
#include "../blender/editors/include/ED_screen.h"
|
||||
#include "../blender/editors/include/ED_space_api.h"
|
||||
#include "../blender/editors/include/ED_text.h"
|
||||
#include "../blender/editors/include/ED_transform.h"
|
||||
#include "../blender/editors/include/ED_uvedit.h"
|
||||
#include "../blender/editors/include/ED_view3d.h"
|
||||
@ -482,6 +483,8 @@ bool ED_texture_context_check_lamp(const struct bContext *C) RET_ZERO
|
||||
bool ED_texture_context_check_particles(const struct bContext *C) RET_ZERO
|
||||
bool ED_texture_context_check_others(const struct bContext *C) RET_ZERO
|
||||
|
||||
bool ED_text_region_location_from_cursor(SpaceText *st, ARegion *ar, const int cursor_co[2], int r_pixel_co[2]) RET_ZERO
|
||||
|
||||
bool snapObjectsRayEx(struct Scene *scene, struct Base *base_act, struct View3D *v3d, struct ARegion *ar, struct Object *obedit, short snap_mode,
|
||||
struct Object **r_ob, float r_obmat[4][4],
|
||||
const float ray_start[3], const float ray_normal[3], float *r_ray_dist,
|
||||
|
Loading…
Reference in New Issue
Block a user