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Fix #221: Add grid_pos and grid_size properties for Grid children

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UIDrawables placed in a Grid's children collection now have:
- grid_pos: Position in tile coordinates (get/set)
- grid_size: Size in tile coordinates (get/set)

Raises RuntimeError if accessed when parent is not a Grid.
UIGrid only gets grid_pos (grid_size conflicts with existing property).

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
John McCardle 2026-01-19 22:23:47 -05:00
commit 14a6520593
10 changed files with 251 additions and 0 deletions
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2
src/UICaption.cpp
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@ -285,6 +285,8 @@ PyGetSetDef UICaption::getsetters[] = {
{"x", (getter)UIDrawable::get_float_member, (setter)UIDrawable::set_float_member, "X coordinate of top-left corner", (void*)((intptr_t)PyObjectsEnum::UICAPTION << 8 | 0)},
{"y", (getter)UIDrawable::get_float_member, (setter)UIDrawable::set_float_member, "Y coordinate of top-left corner", (void*)((intptr_t)PyObjectsEnum::UICAPTION << 8 | 1)},
{"pos", (getter)UIDrawable::get_pos, (setter)UIDrawable::set_pos, "(x, y) vector", (void*)PyObjectsEnum::UICAPTION},
{"grid_pos", (getter)UIDrawable::get_grid_pos, (setter)UIDrawable::set_grid_pos, "Position in grid tile coordinates (only when parent is Grid)", (void*)PyObjectsEnum::UICAPTION},
{"grid_size", (getter)UIDrawable::get_grid_size, (setter)UIDrawable::set_grid_size, "Size in grid tile coordinates (only when parent is Grid)", (void*)PyObjectsEnum::UICAPTION},
{"size", (getter)UICaption::get_size, NULL, "Text dimensions as Vector (read-only)", NULL},
{"w", (getter)UICaption::get_w, NULL, "Text width in pixels (read-only)", NULL},
{"h", (getter)UICaption::get_h, NULL, "Text height in pixels (read-only)", NULL},