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code editor actions
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@nem0
nem0 committed Oct 4, 2024
1 parent 35ce673 commit 4415abc
Showing 1 changed file with 35 additions and 24 deletions.
59 changes: 35 additions & 24 deletions src/editor/utils.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -481,7 +481,8 @@ static bool tokenize(const char* str, u32& token_len, u8& token_type, u8 prev_to
"numthreads",
"static",
"const",
"struct"
"struct",
"void"
};

const char* c = str;
Expand Down Expand Up @@ -1483,26 +1484,22 @@ struct CodeEditorImpl final : CodeEditor {
}

void pasteFromClipboard() {
ImGuiIO& io = ImGui::GetIO();
if (!io.GetClipboardTextFn) return;

const char* text = io.GetClipboardTextFn(io.ClipboardUserData);
const char* text = ImGui::GetClipboardText();
if (!text) return;
insertText(text);
ensurePointVisible(m_cursors[0]);
}

void copyToClipboard() {
if (m_cursors.size() != 1) return;
ImGuiIO& io = ImGui::GetIO();
if (!io.SetClipboardTextFn) return;

TextPoint from = m_cursors[0];
TextPoint to = m_cursors[0].sel;
if (from > to) swap(from, to);
OutputMemoryStream blob(m_allocator);
serializeText(from, to, blob);
blob.write('\0');
io.SetClipboardTextFn(io.ClipboardUserData, (const char*)blob.data());
ImGui::SetClipboardText((const char*)blob.data());
}

void selectAll() {
Expand Down Expand Up @@ -1817,19 +1814,22 @@ struct CodeEditorImpl final : CodeEditor {
}
const ImGuiInputFlags f_repeat = ImGuiInputFlags_Repeat;

CommonActions& actions = m_app.getCommonActions();

if (ImGui::IsKeyPressed(ImGuiKey_Escape)) m_cursors.resize(1);
else if (ImGui::IsKeyPressed(ImGuiKey_Delete)) del(io.KeyCtrl);
else if (ImGui::IsKeyPressed(ImGuiKey_Backspace)) backspace(io.KeyCtrl);
else if (ImGui::Shortcut(ImGuiMod_Shortcut | ImGuiKey_Z, f_repeat, id)) undo();
else if (ImGui::Shortcut(ImGuiMod_Shortcut | ImGuiMod_Shift | ImGuiKey_Z, f_repeat, id)) redo();
else if (ImGui::Shortcut(ImGuiMod_Shortcut | ImGuiKey_C, 0, id)) copyToClipboard();
else if (ImGui::Shortcut(ImGuiMod_Shortcut | ImGuiKey_X, 0, id)) { copyToClipboard(); deleteSelections(); }
else if (ImGui::Shortcut(ImGuiMod_Shortcut | ImGuiKey_V, f_repeat, id)) pasteFromClipboard();
else if (ImGui::Shortcut(ImGuiMod_Shortcut | ImGuiKey_A, 0, id)) selectAll();
else if (ImGui::IsKeyPressed(ImGuiKey_Enter)) insertNewLine();
else if (ImGui::IsKeyPressed(ImGuiKey_PageUp)) moveCursorPageUp(u32(content_size.y / line_height + 1), line_height);
else if (ImGui::IsKeyPressed(ImGuiKey_PageDown)) moveCursorPageDown(u32(content_size.y / line_height + 1), line_height);
else if (ImGui::Shortcut(ImGuiMod_Shortcut | ImGuiKey_F, 0, id)) {
else if (m_app.checkShortcut(actions.del)) del(io.KeyCtrl);
else if (m_app.checkShortcut(s_delete_left)) backspace(false);
else if (m_app.checkShortcut(s_delete_word_left)) backspace(true);
else if (m_app.checkShortcut(actions.undo)) undo();
else if (m_app.checkShortcut(actions.redo)) redo();
else if (m_app.checkShortcut(actions.copy)) copyToClipboard();
else if (m_app.checkShortcut(s_cut)) { copyToClipboard(); deleteSelections(); }
else if (m_app.checkShortcut(actions.paste)) pasteFromClipboard();
else if (m_app.checkShortcut(actions.select_all)) selectAll();
else if (ImGui::Shortcut(ImGuiKey_Enter)) insertNewLine();
else if (ImGui::Shortcut(ImGuiKey_PageUp)) moveCursorPageUp(u32(content_size.y / line_height + 1), line_height);
else if (ImGui::Shortcut(ImGuiKey_PageDown)) moveCursorPageDown(u32(content_size.y / line_height + 1), line_height);
else if (m_app.checkShortcut(s_search)) {
m_search_visible = true;
m_focus_search = true;
m_search_from = m_cursors[0];
Expand Down Expand Up @@ -1859,11 +1859,9 @@ struct CodeEditorImpl final : CodeEditor {
m_scroll_y -= io.MouseWheel * line_height * 5;
m_scroll_y = clamp(m_scroll_y, 0.f, line_height * (m_lines.size() - 2));

if (m_app.checkShortcut(s_add_match_to_selection)) addNextOccurence();

// text input
if (io.KeyCtrl && !io.KeyAlt) {
if (ImGui::IsKeyPressed(ImGuiKey_D)) addNextOccurence();
}

const bool ignore_char_inputs = (io.KeyCtrl && !io.KeyAlt);
if (!ignore_char_inputs && io.InputQueueCharacters.Size > 0) {
for (int n = 0; n < io.InputQueueCharacters.Size; n++) {
Expand Down Expand Up @@ -1997,8 +1995,21 @@ struct CodeEditorImpl final : CodeEditor {
bool m_focus_editor = false;
char m_search_text[64] = "";
TextPoint m_search_from;

static Action s_delete_left;
static Action s_delete_word_left;
static Action s_search;
static Action s_cut;
static Action s_add_match_to_selection;
};

Action CodeEditorImpl::s_delete_left{"Delete left", "Code editor - delete left", "delete_left", ICON_FA_BACKSPACE};
Action CodeEditorImpl::s_delete_word_left{"Delete word left", "Code editor - delete word left", "delete_word_left", ""};
Action CodeEditorImpl::s_search{"Search", "Code editor - search", "code_editor_search", ICON_FA_SEARCH};
Action CodeEditorImpl::s_cut{"Cut", "Code editor - cut", "code_editor_cut", ICON_FA_CUT};
Action CodeEditorImpl::s_add_match_to_selection{"Add match to selection", "Code editor - add match to selection", "code_editor_add_match_to_selection", ""};


UniquePtr<CodeEditor> createCodeEditor(StudioApp& app) {
UniquePtr<CodeEditorImpl> editor = UniquePtr<CodeEditorImpl>::create(app.getAllocator(), app);
return editor.move();
Expand Down

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