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InputHandler backend for onscreen keyboards, app:/ asset loading

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This commit is contained in:
zetaPRIME 2017-03-06 20:32:36 -05:00
parent abc3eac3e1
commit 588817acc6
7 changed files with 160 additions and 17 deletions
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15
libstarlight/source/starlight/ThemeManager.cpp
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@ -13,6 +13,8 @@
#include "starlight/ConfigManager.h"
#include "starlight/Application.h"
#include "starlight/gfx/DrawableImage.h"
#include "starlight/gfx/DrawableNinePatch.h"
#include "starlight/gfx/DrawableTest.h"
@ -263,6 +265,19 @@ string ThemeManager::ResolveAssetPath(const string& id) {
if (id.compare(0, pfxLocal.length(), pfxLocal) == 0) {
// app-local asset
// check if present in theme/app/[appname]/, else check in romfs
for (auto thm : themeData) {
Path bp = thm.basePath.Combine("app").Combine(Application::AppName());
Path p = bp.Combine(id+".json");
if (p.IsFile()) return p;
p = bp.Combine(id+".png");
if (p.IsFile()) return p;
}
// TBD - directly in romfs, or in an assets folder?
Path bp = Path("romfs:");
Path p = bp.Combine(id+".json");
if (p.IsFile()) return p;
p = bp.Combine(id+".png");
if (p.IsFile()) return p;
}
else {
// theme asset; check in each theme from selected to most-fallback

15
libstarlight/source/starlight/dialog/OSK.cpp
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@ -23,10 +23,9 @@ using starlight::ui::Form;
using starlight::dialog::OSK;
OSK::OSK(std::string* textptr, std::function<void()> onModify) : Form(true) {
OSK::OSK(osk::InputHandler* handler) : Form(true), handler(handler) {
priority = 1000; // probably don't want all that much displaying above the keyboard
eOnModify = onModify;
pText = textptr;
handler->parent = this;
auto cover = std::make_shared<Image>(touchScreen->rect.Expand(4), "decorations/dialog.modal-cover");
cover->blockTouch = true;
@ -38,7 +37,7 @@ OSK::OSK(std::string* textptr, std::function<void()> onModify) : Form(true) {
touchScreen->Add(setContainer);
auto actSym = [this](Button& key){
this->OnSymKey(key.label);
this->handler->InputSymbol(key.label);
};
Vector2 bs(24, 32);
@ -80,19 +79,21 @@ OSK::OSK(std::string* textptr, std::function<void()> onModify) : Form(true) {
auto key = std::make_shared<Button>(VRect(bpen, bs));
key->rect.size.x *= 1.25;
key->SetText("< <");
key->eOnTap = [this](auto& btn){ this->handler->Backspace(); };
touchScreen->Add(key);
bpen = bpstart + bs * Vector2(linestart[4] + 8, 4);
key = std::make_shared<Button>(VRect(bpen, bs));
key->rect.size.x *= 2.5;
key->SetText("Enter");
key->eOnTap = [this](auto& btn){ this->handler->Enter(); };
touchScreen->Add(key);
}
void OSK::Update(bool focused) {
if (focused) {
if (InputManager::Pressed(Keys::B)) Close();
if (InputManager::Pressed(Keys::B)) handler->Done();
float& s = setContainer->scrollOffset.y;
float ts = 0;
@ -107,10 +108,10 @@ void OSK::Update(bool focused) {
}
void OSK::OnSymKey(const string& chr) {
pText->append(chr);
//pText->append(chr);
//pText->append("sackboy ");
//auto& tx = *pText;
//ConfigManager::Get("user").Json()["log"].push_back(*pText);
//tx.assign("shickaxe");
if (eOnModify) eOnModify();
//if (eOnModify) eOnModify();
}

9
libstarlight/source/starlight/dialog/OSK.h
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@ -3,9 +3,12 @@
#include <string>
#include <functional>
#include <memory>
#include "starlight/ui/Form.h"
#include "starlight/dialog/osk/InputHandler.h"
namespace starlight {
namespace dialog {
class OSK : public ui::Form, public ui::FormCreator<OSK> {
@ -13,11 +16,9 @@ namespace starlight {
std::shared_ptr<ui::UIContainer> setContainer;
public:
std::string* pText = nullptr;
std::unique_ptr<osk::InputHandler> handler;
std::function<void()> eOnModify;
OSK(std::string* textptr, std::function<void()> onModify = {});
OSK(osk::InputHandler* handler);
~OSK() override { };
void Update(bool focused) override;

53
libstarlight/source/starlight/dialog/osk/InputHandler.cpp Normal file
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@ -0,0 +1,53 @@
#include "InputHandler.h"
#include "starlight/ui/Form.h"
using std::string;
using starlight::dialog::osk::InputHandler;
using starlight::dialog::osk::InputHandlerDirectEdit;
using starlight::dialog::osk::InputHandlerBuffered;
// DirectEdit
void InputHandlerDirectEdit::InputSymbol(const string& sym) {
pText->append(sym);
if (eOnModify) eOnModify();
}
void InputHandlerDirectEdit::Backspace() {
if (pText->length() > minIndex) {
pText->pop_back();
if (eOnModify) eOnModify();
}
}
void InputHandlerDirectEdit::Enter() {
if (multiLine) InputSymbol("\n");
else Done();
}
void InputHandlerDirectEdit::Done() {
if (eOnFinalize) eOnFinalize();
parent->Close();
}
// Buffered
void InputHandlerBuffered::InputSymbol(const string& sym) {
buffer.append(sym);
}
void InputHandlerBuffered::Backspace() {
buffer.pop_back();
}
void InputHandlerBuffered::Enter() {
if (multiLine) InputSymbol("\n");
else Done();
}
void InputHandlerBuffered::Done() {
if (eOnFinalize) eOnFinalize(buffer);
parent->Close();
}

72
libstarlight/source/starlight/dialog/osk/InputHandler.h Normal file
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@ -0,0 +1,72 @@
#pragma once
#include "starlight/_global.h"
#include <string>
#include <functional>
namespace starlight {
// forward declare...
namespace ui {
class Form;
}
namespace dialog {
namespace osk {
class InputHandler {
public:
bool showPreview = false;
ui::Form* parent;
InputHandler() = default;
virtual ~InputHandler() = default;
virtual void InputSymbol(const std::string& sym) { }
virtual void Backspace() { }
virtual void Enter() { }
virtual void Done() { }
};
class InputHandlerDirectEdit : public InputHandler {
public:
bool multiLine = false;
std::string* pText;
unsigned int minIndex = 0;
std::function<void()> eOnModify = {};
std::function<void()> eOnFinalize = {};
InputHandlerDirectEdit(std::string* textptr, bool multiLine = false, unsigned int minIndex = 0, std::function<void()> onModify = {}, std::function<void()> onFinalize = {})
: multiLine(multiLine), pText(textptr), minIndex(minIndex), eOnModify(onModify), eOnFinalize(onFinalize) { }
~InputHandlerDirectEdit() override { }
void InputSymbol(const std::string& sym) override;
void Backspace() override;
void Enter() override;
void Done() override;
};
class InputHandlerBuffered : public InputHandler {
std::string buffer = "";
public:
bool multiLine = false;
std::function<void(const std::string&)> eOnFinalize = { };
InputHandlerBuffered(const std::string& text = "", bool multiLine = false, std::function<void(const std::string&)> onFinalize = {})
: showPreview(true), buffer(text), multiLine(multiLine), eOnFinalize(onFinalize) { }
~InputHandlerBuffered() override { }
void InputSymbol(const std::string& sym) override;
void Backspace() override;
void Enter() override;
void Done() override;
};
}
}
}

10
libstarlight/todo.txt
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@ -2,15 +2,15 @@
roadmap to first release, in no particular order {
make more stuff use theme metrics {
dialog layouts(...?)
}
- implement app:/ asset loading
finish implementing OSK! {
make backspace and enter actually do something
abstract osk input actions into a separate object/class heirarchy
- make backspace and enter actually do something
- abstract osk input actions into a separate object/class heirarchy
preview where applicable
polish!
InputManager::OpenKeyboard
}
textbox widget
add license!! (MIT?)
ADD README.MD PLS

3
testbed/source/Core.cpp
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@ -72,7 +72,8 @@ void Core::Init() {
tlbl->textConfig.borderColor = Color::black;
tlbl->SetText("3DS:~# ");
form->topScreen->Add(tlbl);
auto kb = sl::dialog::OSK::New(&(tlbl->text), [tlbl](){tlbl->Refresh();});
auto kb = sl::dialog::OSK::New(new sl::dialog::osk::InputHandlerDirectEdit(&(tlbl->text), true, 7, [tlbl](){tlbl->Refresh();}));
//&(tlbl->text), [tlbl](){tlbl->Refresh();});
kb->Open();
/*label->SetFont("default.16");