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Code Issues Projects Releases Packages Wiki Activity Actions 9

mouse caret movement

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This commit is contained in:
MihailRis 2024-02-22 13:32:27 +03:00
parent c674bd4ec5
commit 90057e1f30
4 changed files with 31 additions and 11 deletions
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32
src/frontend/gui/controls.cpp
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@ -257,6 +257,8 @@ TextBox::TextBox(std::wstring placeholder, glm::vec4 padding)
void TextBox::draw(const GfxContext* pctx, Assets* assets) {
Panel::draw(pctx, assets);
font = assets->getFont(label->getFontName());
if (!isFocused())
return;
@ -266,7 +268,6 @@ void TextBox::draw(const GfxContext* pctx, Assets* assets) {
batch->color = glm::vec4(1.0f);
glm::vec2 lcoord = label->calcCoord();
auto font = assets->getFont(label->getFontName());
int width = font->calcWidth(input.substr(0, caret));
batch->rect(lcoord.x + width, lcoord.y, 2, font->getLineHeight());
}
@ -313,7 +314,7 @@ void TextBox::paste(const std::wstring& text) {
auto right = input.substr(caret);
input = left + text + right;
}
caret += text.length();
setCaret(caret + text.length());
validate();
}
@ -345,7 +346,7 @@ void TextBox::setOnEditStart(runnable oneditstart) {
void TextBox::focus(GUI* gui) {
Panel::focus(gui);
if (onEditStart){
caret = input.size();
setCaret(input.size());
onEditStart();
}
}
@ -355,6 +356,21 @@ void TextBox::refresh() {
label->setSize(size-glm::vec2(padding.z+padding.x, padding.w+padding.y));
}
void TextBox::clicked(GUI*, int button) {
}
void TextBox::mouseMove(GUI*, int x, int y) {
if (font == nullptr)
return;
glm::vec2 lcoord = label->calcCoord();
uint offset = 0;
while (lcoord.x + font->calcWidth(input, offset) < x && offset <= input.length()) {
offset++;
}
setCaret(offset);
}
void TextBox::keyPressed(int key) {
if (key == keycode::BACKSPACE) {
if (caret > 0 && input.length() > 0) {
@ -362,7 +378,7 @@ void TextBox::keyPressed(int key) {
caret = input.length();
}
input = input.substr(0, caret-1) + input.substr(caret);
caret--;
setCaret(caret-1);
validate();
}
} else if (key == keycode::DELETE) {
@ -378,15 +394,14 @@ void TextBox::keyPressed(int key) {
} else if (key == keycode::LEFT) {
if (caret > 0) {
if (caret > input.length()) {
caret = input.length()-1;
setCaret(input.length()-1);
} else {
caret--;
setCaret(caret-1);
}
caretLastMove = Window::time();
}
} else if (key == keycode::RIGHT) {
if (caret < input.length()) {
caret++;
setCaret(caret+1);
caretLastMove = Window::time();
}
}
@ -455,6 +470,7 @@ uint TextBox::getCaret() const {
void TextBox::setCaret(uint position) {
this->caret = position;
caretLastMove = Window::time();
}
// ============================== InputBindBox ================================