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feat: handle drawing

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This commit is contained in:
Beriff
2026-03-11 21:04:11 +07:00
parent ed9aca01e4
commit 562cbc12da
4 changed files with 75 additions and 6 deletions
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23
src/application/applicationstate.c
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@@ -131,6 +131,10 @@ begin_click_dispatch:
vektor_polyline_add_point(state->selectedShape->primitive.polyline,
pos);
vektor_shapes_update_bbox(state->shapeBuffer);
// polyline's handle count is not fixed, so we have to add them manually
vektor_shape_add_handle(state->selectedShape, pos);
} else if (state->selectedTool == VektorPolygonTool) {
// create new polygon shape if none is selected
if (state->selectedShape == NULL) {
@@ -155,6 +159,10 @@ begin_click_dispatch:
vektor_polygon_add_point(state->selectedShape->primitive.polygon, pos);
vektor_shapes_update_bbox(state->shapeBuffer);
// polygon's handle count is not fixed, so we have to add them manually
vektor_shape_add_handle(state->selectedShape, pos);
} else if (state->selectedTool == VektorCircleTool) {
VektorCircle* circle = vektor_circle_new();
@@ -174,6 +182,12 @@ begin_click_dispatch:
vektor_circle_set_radius(&state->selectedShape->primitive.circle, 0.1f);
vektor_shapes_update_bbox(state->shapeBuffer);
vektor_circle_create_handles(
&state->selectedShape->primitive.circle,
&state->selectedShape->handles,
&state->selectedShape->handleCount
);
} else if (state->selectedTool == VektorRectangleTool) {
VektorRectangle* rect = vektor_rectangle_new();
@@ -193,6 +207,12 @@ begin_click_dispatch:
pos);
vektor_rectangle_set_end(&state->selectedShape->primitive.rectangle,
vec2_add(pos, (V2){0.1f, 0.1f}));
vektor_rectangle_create_handles(
&state->selectedShape->primitive.rectangle,
&state->selectedShape->handles,
&state->selectedShape->handleCount
);
// state->selectedShape = NULL;
vektor_shapes_update_bbox(state->shapeBuffer);
} else if (state->selectedTool == VektorSelectionTool) {
@@ -207,6 +227,9 @@ begin_click_dispatch:
// was clicked outside any shapes - reset selection
state->selectedShape = NULL;
}
if(state->selectedShape != NULL)
g_print("%zu\n", state->selectedShape->handleCount);
}
void vektor_appstate_canvas_drag_begin(GtkGestureDrag* gesture, gdouble x,