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implement dockpane titlebar

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This commit is contained in:
Jinhao 2015-09-18 08:19:25 +08:00
parent de96ff2cab
commit 44a067fd51
1 changed files with 46 additions and 14 deletions
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58
source/gui/place_parts.hpp
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@ -15,6 +15,7 @@
#include <nana/gui/widgets/form.hpp> #include <nana/gui/widgets/form.hpp>
#include <nana/gui/widgets/tabbar.hpp> #include <nana/gui/widgets/tabbar.hpp>
#include <nana/gui/element.hpp> #include <nana/gui/element.hpp>
#include <nana/paint/text_renderer.hpp>
#include <stdexcept> #include <stdexcept>
#include <deque> #include <deque>
@ -63,28 +64,60 @@ namespace nana
{ {
public: public:
private: private:
virtual void attached(widget_reference, graph_reference graph) override virtual void attached(widget_reference wdg, graph_reference graph) override
{ {
graph.set_color(colors::slate_blue); window_handle_ = wdg;
graph.set_text_color(colors::white); text_rd_.reset(new paint::text_renderer(graph));
} }
void refresh(graph_reference& graph) override void refresh(graph_reference& graph) override
{ {
graph.rectangle(true, colors::red); graph.set_color(static_cast<color_rgb>(0x83EB));
graph.set_text_color(colors::white);
graph.rectangle(true);
::nana::rectangle r{ graph.size() }; //draw caption
auto text = API::window_caption(window_handle_);
text = L"dockarea-caption";
text_rd_->render({ 3, 1 }, text.data(), text.size(), graph.size().width - 20, true);
r.x = r.right() - 20; //draw x button
auto r = _m_button_area();
if (x_pointed_)
graph.rectangle(r, true, colors::red);
r.x += (r.width - 16) / 2;
r.y = (r.height - 16) / 2; r.y = (r.height - 16) / 2;
r.width = r.height = 16;
button_.draw(graph, colors::red, colors::white, r, element_state::normal);
x_icon_.draw(graph, colors::red, colors::white, r, element_state::normal); x_icon_.draw(graph, colors::red, colors::white, r, element_state::normal);
} }
void mouse_move(graph_reference graph, const arg_mouse& arg) override
{
x_pointed_ = _m_button_area().is_hit(arg.pos);
refresh(graph);
API::lazy_refresh();
}
void mouse_leave(graph_reference graph, const arg_mouse&) override
{
x_pointed_ = false;
refresh(graph);
API::lazy_refresh();
}
private:
::nana::rectangle _m_button_area() const
{
::nana::rectangle r{API::window_size(window_handle_)};
r.x = r.right() - 20;
r.width = 20;
return r;
}
public: public:
::nana::string caption; window window_handle_;
facade<element::button> button_; std::unique_ptr<paint::text_renderer> text_rd_;
bool x_pointed_{ false };
facade<element::x_icon> x_icon_; facade<element::x_icon> x_icon_;
}; };
@ -130,7 +163,6 @@ namespace nana
base_type::create(parent, true); base_type::create(parent, true);
this->caption("dockarea"); this->caption("dockarea");
caption_.create(*this, true); caption_.create(*this, true);
caption_.caption("dockarea-caption");
this->events().resized([this](const arg_resized& arg) this->events().resized([this](const arg_resized& arg)
{ {
@ -175,7 +207,7 @@ namespace nana
auto move_pos = API::cursor_position() - moves_.start_pos; auto move_pos = API::cursor_position() - moves_.start_pos;
if (!floating()) if (!floating())
{ {
if (std::abs(move_pos.x) > 4 || abs(move_pos.y) > 4) if (std::abs(move_pos.x) > 4 || std::abs(move_pos.y) > 4)
float_away(move_pos); float_away(move_pos);
} }
else else