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Added the ability to GuiMsgBox to change the text of an open dialog.

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Also added an option for whether to delete the dialog when calling a function mapped to a button.
This commit is contained in:
Leon Styhre 2021-03-09 17:30:50 +01:00
parent 172182a4e8
commit dd851bee40
2 changed files with 61 additions and 11 deletions
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48
es-core/src/guis/GuiMsgBox.cpp
View file

@ -18,15 +18,20 @@ GuiMsgBox::GuiMsgBox(Window* window, const HelpStyle& helpstyle, const std::stri
const std::string& name1, const std::function<void()>& func1,
const std::string& name2, const std::function<void()>& func2,
const std::string& name3, const std::function<void()>& func3,
bool disableBackButton)
bool disableBackButton,
bool deleteOnButtonPress)
: GuiComponent(window),
mHelpStyle(helpstyle),
mBackground(window, ":/graphics/frame.svg"),
mGrid(window, Vector2i(1, 2)),
mDisableBackButton(disableBackButton)
mDisableBackButton(disableBackButton),
mDeleteOnButtonPress(deleteOnButtonPress)
{
float width = Renderer::getScreenWidth() * 0.6f; // Max width.
float minWidth = Renderer::getScreenWidth() * 0.3f; // Minimum width.
// For narrower displays (e.g. in 4:3 ratio), allow the window to fill 80% of the screen
// width rather than the 60% allowed for wider displays.
float width = Renderer::getScreenWidth() *
((Renderer::getScreenAspectRatio() < 1.4f) ? 0.8f : 0.6f);
float minWidth = Renderer::getScreenWidth() * 0.3f;
mMsg = std::make_shared<TextComponent>(mWindow, text, Font::get(FONT_SIZE_MEDIUM),
0x777777FF, ALIGN_CENTER);
@ -66,6 +71,9 @@ GuiMsgBox::GuiMsgBox(Window* window, const HelpStyle& helpstyle, const std::stri
width = std::max(mButtonGrid->getSize().x(), mMsg->getSize().x());
width = std::max(width, minWidth);
}
else if (mButtonGrid->getSize().x() > width) {
width = mButtonGrid->getSize().x();
}
// Now that we know width, we can find height.
mMsg->setSize(width, 0); // mMsg->getSize.y() now returns the proper length.
@ -82,6 +90,36 @@ GuiMsgBox::GuiMsgBox(Window* window, const HelpStyle& helpstyle, const std::stri
addChild(&mGrid);
}
void GuiMsgBox::changeText(const std::string& newText)
{
mMsg->setText(newText);
mMsg->setSize(mMsg->getFont()->sizeText(newText));
// For narrower displays (e.g. in 4:3 ratio), allow the window to fill 80% of the screen
// width rather than the 60% allowed for wider displays.
float width = Renderer::getScreenWidth() *
((Renderer::getScreenAspectRatio() < 1.4f) ? 0.8f : 0.6f);
float minWidth = Renderer::getScreenWidth() * 0.3f;
// Decide final width.
if (mMsg->getSize().x() < width && mButtonGrid->getSize().x() < width) {
// mMsg and buttons are narrower than width.
width = std::max(mButtonGrid->getSize().x(), mMsg->getSize().x());
width = std::max(width, minWidth);
}
else if (mButtonGrid->getSize().x() > mSize.x()) {
width = mButtonGrid->getSize().x();
}
// Now that we know width, we can find height.
mMsg->setSize(width, 0); // mMsg->getSize.y() now returns the proper length.
const float msgHeight = std::max(Font::get(FONT_SIZE_LARGE)->getHeight(),
mMsg->getSize().y() * 1.225f);
setSize(width + HORIZONTAL_PADDING_PX * 2 * Renderer::getScreenWidthModifier(),
msgHeight + mButtonGrid->getSize().y());
}
bool GuiMsgBox::input(InputConfig* config, Input input)
{
// Special case for when GuiMsgBox comes up to report errors before
@ -118,6 +156,8 @@ void GuiMsgBox::onSizeChanged()
void GuiMsgBox::deleteMeAndCall(const std::function<void()>& func)
{
auto funcCopy = func;
if (mDeleteOnButtonPress)
delete this;
if (funcCopy)

20
es-core/src/guis/GuiMsgBox.h
View file

@ -20,11 +20,20 @@ class TextComponent;
class GuiMsgBox : public GuiComponent
{
public:
GuiMsgBox(Window* window, const HelpStyle& helpstyle, const std::string& text,
const std::string& name1 = "OK", const std::function<void()>& func1 = nullptr,
const std::string& name2 = "", const std::function<void()>& func2 = nullptr,
const std::string& name3 = "", const std::function<void()>& func3 = nullptr,
bool disableBackButton = false);
GuiMsgBox(
Window* window,
const HelpStyle& helpstyle,
const std::string& text,
const std::string& name1 = "OK",
const std::function<void()>& func1 = nullptr,
const std::string& name2 = "",
const std::function<void()>& func2 = nullptr,
const std::string& name3 = "",
const std::function<void()>& func3 = nullptr,
bool disableBackButton = false,
bool deleteOnButtonPress = true);
void changeText(const std::string& newText);
bool input(InputConfig* config, Input input) override;
void onSizeChanged() override;
@ -44,6 +53,7 @@ private:
std::shared_ptr<ComponentGrid> mButtonGrid;
std::function<void()> mAcceleratorFunc;
bool mDisableBackButton;
bool mDeleteOnButtonPress;
};
#endif // ES_CORE_GUIS_GUI_MSG_BOX_H