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https://github.com/hrydgard/ppsspp.git
synced 2024-11-23 13:30:02 +00:00
Add virtual buttons for address input.
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parent
2808c288ea
commit
cd39b74629
@ -274,8 +274,22 @@ void SystemInfoScreen::CreateViews() {
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}
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void AddressPromptScreen::CreatePopupContents(UI::ViewGroup *parent) {
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addrView_ = new UI::TextView("Enter address", ALIGN_HCENTER, false);
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using namespace UI;
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addrView_ = new TextView("Enter address", ALIGN_HCENTER, false);
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parent->Add(addrView_);
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ViewGroup *grid = new GridLayout(GridLayoutSettings(60, 40));
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parent->Add(grid);
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for (int i = 0; i < 16; ++i) {
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char temp[16];
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snprintf(temp, 16, " %X ", i);
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buttons_[i] = new Button(temp);
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grid->Add(buttons_[i])->OnClick.Handle(this, &AddressPromptScreen::OnDigitButton);
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}
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parent->Add(new Button("Backspace"))->OnClick.Handle(this, &AddressPromptScreen::OnBackspace);
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}
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void AddressPromptScreen::OnCompleted(DialogResult result) {
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@ -287,16 +301,52 @@ void AddressPromptScreen::OnCompleted(DialogResult result) {
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}
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}
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UI::EventReturn AddressPromptScreen::OnDigitButton(UI::EventParams &e) {
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for (int i = 0; i < 16; ++i) {
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if (buttons_[i] == e.v) {
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AddDigit(i);
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}
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}
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return UI::EVENT_DONE;
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}
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UI::EventReturn AddressPromptScreen::OnBackspace(UI::EventParams &e) {
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BackspaceDigit();
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return UI::EVENT_DONE;
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}
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void AddressPromptScreen::AddDigit(int n) {
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if ((addr_ & 0xF0000000) == 0) {
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addr_ = addr_ * 16 + n;
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}
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UpdatePreviewDigits();
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}
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void AddressPromptScreen::BackspaceDigit() {
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addr_ /= 16;
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UpdatePreviewDigits();
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}
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void AddressPromptScreen::UpdatePreviewDigits() {
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if (addr_ != 0) {
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char temp[32];
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snprintf(temp, 32, "%8X", addr_);
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addrView_->SetText(temp);
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} else {
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addrView_->SetText("Enter address");
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}
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}
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void AddressPromptScreen::key(const KeyInput &key) {
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int nextDigit = -1;
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if (key.flags & KEY_DOWN) {
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if (key.keyCode >= NKCODE_0 && key.keyCode <= NKCODE_9) {
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nextDigit = key.keyCode - NKCODE_0;
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AddDigit(key.keyCode - NKCODE_0);
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} else if (key.keyCode >= NKCODE_A && key.keyCode <= NKCODE_F) {
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nextDigit = 10 + key.keyCode - NKCODE_A;
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AddDigit(10 + key.keyCode - NKCODE_A);
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// NKCODE_DEL is backspace.
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} else if (key.keyCode == NKCODE_DEL) {
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addr_ /= 16;
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BackspaceDigit();
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} else if (key.keyCode == NKCODE_ENTER) {
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OnCompleted(DR_OK);
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screenManager()->finishDialog(this, DR_OK);
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@ -307,18 +357,6 @@ void AddressPromptScreen::key(const KeyInput &key) {
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} else {
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UIDialogScreen::key(key);
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}
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if (nextDigit != -1 && (addr_ & 0xF0000000) == 0) {
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addr_ = addr_ * 16 + nextDigit;
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}
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if (addr_ != 0) {
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char temp[32];
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snprintf(temp, 32, "%8X", addr_);
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addrView_->SetText(temp);
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} else {
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addrView_->SetText("Enter address");
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}
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}
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// Three panes: Block chooser, MIPS view, ARM/x86 view
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@ -72,6 +72,7 @@ public:
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class AddressPromptScreen : public PopupScreen {
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public:
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AddressPromptScreen(const std::string &title) : PopupScreen(title, "OK", "Cancel"), addrView_(NULL), addr_(0) {
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memset(buttons_, 0, sizeof(buttons_));
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}
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virtual void key(const KeyInput &key);
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@ -81,8 +82,16 @@ public:
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protected:
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void CreatePopupContents(UI::ViewGroup *parent);
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virtual void OnCompleted(DialogResult result);
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UI::EventReturn OnDigitButton(UI::EventParams &e);
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UI::EventReturn OnBackspace(UI::EventParams &e);
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private:
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void AddDigit(int n);
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void BackspaceDigit();
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void UpdatePreviewDigits();
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UI::TextView *addrView_;
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UI::Button *buttons_[16];
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unsigned int addr_;
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};
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