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New grids offset to window center

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This commit is contained in:
Yousef Khadadeh 2025-09-17 17:17:43 +03:00
parent 12ef3b0416
commit e16b0f1081
6 changed files with 32 additions and 9 deletions
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16
src/DrawingProgram/GridModifyTool.cpp
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@ -10,6 +10,15 @@ GridModifyTool::GridModifyTool(DrawingProgram& initDrawP):
void GridModifyTool::set_grid_name(const std::string& gridToModifyName) {
gridName = gridToModifyName;
auto gridFoundIt = drawP.world.gridMan.grids.find(gridName);
if(gridFoundIt != drawP.world.gridMan.grids.end()) {
WorldGrid& g = gridFoundIt->second;
CoordSpaceHelper newCam;
newCam.inverseScale = g.size / WorldScalar(WorldGrid::GRID_UNIT_PIXEL_SIZE);
newCam.pos = g.offset - drawP.world.main.window.size.cast<WorldScalar>() * newCam.inverseScale * WorldScalar(0.5);
newCam.rotation = 0.0;
drawP.world.drawData.cam.smooth_move_to(drawP.world, newCam, drawP.world.main.window.size.cast<float>());
}
}
DrawingProgramToolType GridModifyTool::get_type() {
@ -24,6 +33,7 @@ void GridModifyTool::gui_toolbox() {
if(gridFoundIt != drawP.world.gridMan.grids.end()) {
WorldGrid& g = gridFoundIt->second;
t.gui.text_label("Name: " + gridName);
t.gui.checkbox_field("Visible", "Visible", &g.visible);
size_t typeSelected = static_cast<size_t>(g.gridType);
std::vector<std::string> listOfGridTypes = {
"Circle Points",
@ -61,6 +71,12 @@ bool GridModifyTool::prevent_undo_or_redo() {
}
void GridModifyTool::draw(SkCanvas* canvas, const DrawData& drawData) {
auto gridFoundIt = drawP.world.gridMan.grids.find(gridName);
if(gridFoundIt != drawP.world.gridMan.grids.end()) {
WorldGrid& g = gridFoundIt->second;
Vector2f gOffset = drawData.cam.c.to_space(g.offset);
canvas->drawCircle(gOffset.x(), gOffset.y(), 5.0f, SkPaint{SkColor4f{1.0f, 0.0f, 0.0f, 1.0f}});
}
}
void GridModifyTool::switch_tool(DrawingProgramToolType newTool) {