3 #include "text_object.hpp"
6 #include "resources.hpp"
7 #include "video/drawing_context.hpp"
8 #include "scripting/wrapper_util.hpp"
11 TextObject::TextObject()
12 : fading(0), fadetime(0), visible(false)
18 TextObject::~TextObject()
23 TextObject::expose(HSQUIRRELVM vm, int table_idx)
25 Scripting::Text* interface = static_cast<Scripting::Text*> (this);
26 Scripting::expose_object(vm, table_idx, interface, "Text", false);
30 TextObject::unexpose(HSQUIRRELVM vm, int table_idx)
32 Scripting::unexpose_object(vm, table_idx, "Text");
36 TextObject::set_font(const std::string& name)
40 } else if(name == "white") {
42 } else if(name == "blue") {
44 } else if(name == "gray") {
46 } else if(name == "big") {
47 font = white_big_text;
48 } else if(name == "small") {
49 font = white_small_text;
51 log_warning << "Unknown font '" << name << "'." << std::endl;
56 TextObject::set_text(const std::string& text)
62 TextObject::fade_in(float fadetime)
64 this->fadetime = fadetime;
69 TextObject::fade_out(float fadetime)
71 this->fadetime = fadetime;
76 TextObject::set_visible(bool visible)
78 this->visible = visible;
83 TextObject::set_centered(bool centered)
85 this->centered = centered;
89 TextObject::draw(DrawingContext& context)
91 context.push_transform();
92 context.set_translation(Vector(0, 0));
94 context.set_alpha((fadetime-fading) / fadetime);
95 } else if(fading < 0) {
96 context.set_alpha(-fading / fadetime);
98 context.pop_transform();
102 context.draw_filled_rect(Vector(125, 50), Vector(550, 120),
103 Color(0.6, 0.7, 0.8, 0.5), LAYER_GUI-50);
105 context.draw_center_text(font, text, Vector(0, 50+35), LAYER_GUI-40);
107 else context.draw_text(font, text, Vector(125+35, 50+35), LEFT_ALLIGN, LAYER_GUI-40);
109 context.pop_transform();
113 TextObject::update(float elapsed_time)
116 fading -= elapsed_time;
121 } else if(fading < 0) {
122 fading += elapsed_time;