Frox/Vektor
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feat: add shape transforms

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This commit is contained in:
Froxwin
2026-03-11 14:11:03 +00:00
parent 562cbc12da
commit 237bb02a8c
7 changed files with 129 additions and 110 deletions
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29
src/application/applicationstate.c
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@@ -161,7 +161,7 @@ begin_click_dispatch:
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);
vektor_shape_add_handle(state->selectedShape, pos);
} else if (state->selectedTool == VektorCircleTool) {
@@ -183,11 +183,9 @@ begin_click_dispatch:
vektor_shapes_update_bbox(state->shapeBuffer);
vektor_circle_create_handles(
&state->selectedShape->primitive.circle,
&state->selectedShape->handles,
&state->selectedShape->handleCount
);
vektor_circle_create_handles(&state->selectedShape->primitive.circle,
&state->selectedShape->handles,
&state->selectedShape->handleCount);
} else if (state->selectedTool == VektorRectangleTool) {
VektorRectangle* rect = vektor_rectangle_new();
@@ -208,10 +206,8 @@ begin_click_dispatch:
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->primitive.rectangle,
&state->selectedShape->handles, &state->selectedShape->handleCount);
// state->selectedShape = NULL;
vektor_shapes_update_bbox(state->shapeBuffer);
@@ -228,7 +224,7 @@ begin_click_dispatch:
state->selectedShape = NULL;
}
if(state->selectedShape != NULL)
if (state->selectedShape != NULL)
g_print("%zu\n", state->selectedShape->handleCount);
}
@@ -242,12 +238,10 @@ void vektor_appstate_canvas_drag_begin(GtkGestureDrag* gesture, gdouble x,
V2 normalized_coords =
(V2){(2 * (x / widget_w)) - 1, 1 - (2 * (y / widget_h))};
}
void vektor_appstate_canvas_drag_update(GtkGestureDrag* gesture,
gdouble x, gdouble y,
gpointer user_data) {
void vektor_appstate_canvas_drag_update(GtkGestureDrag* gesture, gdouble x,
gdouble y, gpointer user_data) {
gdouble start_x, start_y;
gtk_gesture_drag_get_start_point(gesture, &start_x, &start_y);
@@ -257,9 +251,8 @@ void vektor_appstate_canvas_drag_update(GtkGestureDrag* gesture,
int widget_w = gtk_widget_get_width(widget);
int widget_h = gtk_widget_get_height(widget);
V2 norm =
(V2){(2 * ( (x+start_x) / widget_w)) - 1, 1 - (2 * ( (y+start_y) / widget_h))};
V2 norm = (V2){(2 * ((x + start_x) / widget_w)) - 1,
1 - (2 * ((y + start_y) / widget_h))};
}
void vektor_appstate_new(VektorWidgetState* wstate, VektorAppState* stateOut) {