44 lines
1.9 KiB
C
44 lines
1.9 KiB
C
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#pragma once
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#include <string>
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#include <vector>
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#include <cgv/gui/window.h>
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#include "lib_begin.h"
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namespace cgv {
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namespace gui {
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/// tell the user something with a message box
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extern CGV_API void message(const std::string& _message);
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/// ask the user with \c question to select one of the \c answers, where \c default_answer specifies index of default answer
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extern CGV_API int question(const std::string& question, const std::vector<std::string>& answers, int default_answer = -1);
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/// second question interface, where \c answers is a comma seprated list of enum declaration
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extern CGV_API int question(const std::string& question, const std::string& answers, int default_answer = -1);
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//! query the user for a text, where the second parameter is the default \c text as well as the returned text.
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/*! If \c password is true, the text is hidden. The function returns false if the user canceled the input of if no gui driver is available. */
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extern CGV_API bool query(const std::string& question, std::string& text, bool password = false);
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/** use this class to construct and execute a modal dialog. */
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class CGV_API dialog
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{
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bool adjust_size;
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bool result;
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protected:
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cgv::gui::window_ptr D;
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static void set_true_and_hide(bool* result, cgv::gui::window* w);
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public:
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/// create from title and adjust size according to content
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dialog(const std::string& title, const std::string& group_type = "align_group");
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/// create from dimensions and title
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dialog(int w, int h, const std::string& title, const std::string& group_type = "align_group");
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/// return the gui group to which new elements are to be add
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cgv::gui::gui_group_ptr group();
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/// add buttons for ok and or cancel
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void add_std_buttons(const std::string& ok_label = "ok", const std::string& cancel_label = "");
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/// execute modal dialog and freeze all other windows
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bool exec();
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};
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}
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}
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#include <cgv/config/lib_end.h>
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