1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
#include "ToolAddPolygon.h"
#include <GL/gl.h>
ToolAddPolygon::ToolAddPolygon(EditManager *editManager) : Renderer(editManager), sidebar(editManager) {
this->editManager = editManager;
image = gtk_image_new_from_stock(GTK_STOCK_MISSING_IMAGE, GTK_ICON_SIZE_BUTTON);
g_object_ref_sink(G_OBJECT(image));
}
ToolAddPolygon::~ToolAddPolygon() {
g_object_unref(G_OBJECT(image));
}
void ToolAddPolygon::activate() {
newRoom = Room();
editManager->setSelectedObject(NULL);
}
void ToolAddPolygon::deactivate() {
editManager->addRoom(newRoom);
}
void ToolAddPolygon::render(const Level &level, const Rectangle &rect, float scale) {
if(editManager->polygonOk(newRoom.getPolygon()))
glColor4f(0.0f, 0.7f, 1.0f, 0.2f);
else
glColor4f(1.0f, 0.3f, 0.3f, 0.2f);
fillPolygon(newRoom.getPolygon());
glLineWidth(2.0f);
glColor4f(0.0f, 0.7f, 1.0f, 0.7f);
drawPolygon(newRoom.getPolygon(), false);
if(!newRoom.getPolygon().empty() && editManager->getHoveredVertex()) {
if(!editManager->vertexOk(*editManager->getHoveredVertex(), &newRoom))
glColor4f(1.0f, 0.3f, 0.3f, 0.7f);
glBegin(GL_LINES);
glVertex2f(newRoom.getPolygon().back().getX(), newRoom.getPolygon().back().getY());
glVertex2f(editManager->getHoveredVertex()->getX(), editManager->getHoveredVertex()->getY());
glEnd();
}
}
bool ToolAddPolygon::buttonPress(unsigned int button, const Vertex *v) {
if(button != 1)
return false;
if(!v)
return false;
if(!editManager->vertexOk(*v, &newRoom))
return false;
newRoom.addVertex(*v);
editManager->redraw();
sidebar.update();
return true;
}
|
