aseprite/src/app/commands/cmd_grid.cpp
2017-11-30 23:41:45 -03:00

154 lines
3.9 KiB
C++

// Aseprite
// Copyright (C) 2001-2017 David Capello
//
// This program is distributed under the terms of
// the End-User License Agreement for Aseprite.
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "app/app.h"
#include "app/commands/command.h"
#include "app/context.h"
#include "app/context_access.h"
#include "app/document.h"
#include "app/find_widget.h"
#include "app/load_widget.h"
#include "app/modules/editors.h"
#include "app/pref/preferences.h"
#include "app/ui/status_bar.h"
#include "app/ui_context.h"
#include "doc/document.h"
#include "doc/mask.h"
#include "ui/window.h"
namespace app {
using namespace ui;
using namespace gfx;
class SnapToGridCommand : public Command {
public:
SnapToGridCommand()
: Command("SnapToGrid", CmdUIOnlyFlag) {
}
Command* clone() const override { return new SnapToGridCommand(*this); }
protected:
bool onChecked(Context* ctx) override {
DocumentPreferences& docPref = Preferences::instance().document(ctx->activeDocument());
return docPref.grid.snap();
}
void onExecute(Context* ctx) override {
DocumentPreferences& docPref = Preferences::instance().document(ctx->activeDocument());
bool newValue = !docPref.grid.snap();
docPref.grid.snap(newValue);
StatusBar::instance()->showSnapToGridWarning(newValue);
}
};
class SelectionAsGridCommand : public Command {
public:
SelectionAsGridCommand()
: Command("SelectionAsGrid", CmdUIOnlyFlag) {
}
Command* clone() const override { return new SelectionAsGridCommand(*this); }
protected:
bool onEnabled(Context* ctx) override {
return (ctx->activeDocument() &&
ctx->activeDocument()->isMaskVisible());
}
void onExecute(Context* ctx) override {
const ContextReader reader(ctx);
const Document* document = reader.document();
const Mask* mask(document->mask());
DocumentPreferences& docPref =
Preferences::instance().document(ctx->activeDocument());
docPref.grid.bounds(mask->bounds());
// Make grid visible
if (!docPref.show.grid())
docPref.show.grid(true);
}
};
class GridSettingsCommand : public Command {
public:
GridSettingsCommand();
Command* clone() const override { return new GridSettingsCommand(*this); }
protected:
bool onEnabled(Context* context) override;
void onExecute(Context* context) override;
};
GridSettingsCommand::GridSettingsCommand()
: Command("GridSettings", CmdUIOnlyFlag)
{
}
bool GridSettingsCommand::onEnabled(Context* context)
{
return true;
}
void GridSettingsCommand::onExecute(Context* context)
{
base::UniquePtr<Window> window(app::load_widget<Window>("grid_settings.xml", "grid_settings"));
Widget* button_ok = app::find_widget<Widget>(window, "ok");
Widget* grid_x = app::find_widget<Widget>(window, "grid_x");
Widget* grid_y = app::find_widget<Widget>(window, "grid_y");
Widget* grid_w = app::find_widget<Widget>(window, "grid_w");
Widget* grid_h = app::find_widget<Widget>(window, "grid_h");
DocumentPreferences& docPref = Preferences::instance().document(context->activeDocument());
Rect bounds = docPref.grid.bounds();
grid_x->setTextf("%d", bounds.x);
grid_y->setTextf("%d", bounds.y);
grid_w->setTextf("%d", bounds.w);
grid_h->setTextf("%d", bounds.h);
window->openWindowInForeground();
if (window->closer() == button_ok) {
bounds.x = grid_x->textInt();
bounds.y = grid_y->textInt();
bounds.w = grid_w->textInt();
bounds.h = grid_h->textInt();
bounds.w = MAX(bounds.w, 1);
bounds.h = MAX(bounds.h, 1);
docPref.grid.bounds(bounds);
// Make grid visible
if (!docPref.show.grid())
docPref.show.grid(true);
}
}
Command* CommandFactory::createSnapToGridCommand()
{
return new SnapToGridCommand;
}
Command* CommandFactory::createGridSettingsCommand()
{
return new GridSettingsCommand;
}
Command* CommandFactory::createSelectionAsGridCommand()
{
return new SelectionAsGridCommand;
}
} // namespace app