frontend/gui moved to graphics/ui

2024-03-19 00:08:46 +03:00
parent b56408a202
commit 5393977e57
26 changed files with 139 additions and 140 deletions
@@ -0,0 +1,99 @@
+#include "gui_util.h"
+#include "elements/controls.h"
+#include "elements/containers.h"
+
+#include <glm/glm.hpp>
+
+#include "../../frontend/locale/langs.h"
+#include "../../delegates.h"
+
+using namespace gui;
+
+std::shared_ptr<Button> guiutil::backButton(std::shared_ptr<PagesControl> menu) {
+    return std::make_shared<Button>(
+        langs::get(L"Back"), glm::vec4(10.f), [=](GUI*) {
+            menu->back();
+        }
+    );
+}
+
+std::shared_ptr<Button> guiutil::gotoButton(
+    std::wstring text, 
+    const std::string& page, 
+    std::shared_ptr<PagesControl> menu
+) {
+    text = langs::get(text, L"menu");
+    return std::make_shared<Button>(text, glm::vec4(10.f), [=](GUI* gui) {
+        menu->setPage(page);
+    });
+}
+
+void guiutil::alert(GUI* gui, const std::wstring& text, runnable on_hidden) {
+    auto menu = gui->getMenu();
+    auto panel = std::make_shared<Panel>(glm::vec2(500, 200), glm::vec4(8.0f), 8.0f);
+    panel->setColor(glm::vec4(0.0f, 0.0f, 0.0f, 0.5f));
+    
+    // TODO: implement built-in text wrapping
+    const int wrap_length = 60;
+    if (text.length() > wrap_length) {
+        size_t offset = 0;
+        int extra;
+        while ((extra = text.length() - offset) > 0) {
+            size_t endline = text.find(L'\n', offset);
+            if (endline != std::string::npos) {
+                extra = std::min(extra, int(endline-offset)+1);
+            }
+            extra = std::min(extra, wrap_length);
+            std::wstring part = text.substr(offset, extra);
+            panel->add(std::make_shared<Label>(part));
+            offset += extra;
+        }
+    } else {
+        panel->add(std::make_shared<Label>(text));
+    }
+    panel->add(std::make_shared<Button>(
+        langs::get(L"Ok"), glm::vec4(10.f), 
+        [=](GUI* gui) {
+            if (on_hidden) {
+                on_hidden();
+            }
+            menu->back();
+        }
+    ));
+    panel->refresh();
+    menu->addPage("<alert>", panel);
+    menu->setPage("<alert>");
+}
+
+void guiutil::confirm(
+        GUI* gui, 
+        const std::wstring& text, 
+        runnable on_confirm,
+        std::wstring yestext, 
+        std::wstring notext) {
+    if (yestext.empty()) yestext = langs::get(L"Yes");
+    if (notext.empty()) notext = langs::get(L"No");
+
+    auto menu = gui->getMenu();
+    auto panel = std::make_shared<Panel>(glm::vec2(600, 200), glm::vec4(8.0f), 8.0f);
+    panel->setColor(glm::vec4(0.0f, 0.0f, 0.0f, 0.5f));
+    panel->add(std::make_shared<Label>(text));
+    auto subpanel = std::make_shared<Panel>(glm::vec2(600, 53));
+    subpanel->setColor(glm::vec4(0));
+
+    subpanel->add(std::make_shared<Button>(yestext, glm::vec4(8.f), [=](GUI*){
+        if (on_confirm)
+            on_confirm();
+        menu->back();
+    }));
+
+    subpanel->add(std::make_shared<Button>(notext, glm::vec4(8.f), [=](GUI*){
+        menu->back();
+    }));
+
+    panel->add(subpanel);
+
+    panel->refresh();
+    menu->addPage("<confirm>", panel);
+    menu->setPage("<confirm>");
+}