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InputTextEx: got rid of unnecessary locals.

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This commit is contained in:
ocornut 2016-07-29 11:06:16 +02:00
parent 776ea6b946
commit 7086a17854
1 changed files with 19 additions and 23 deletions
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42
imgui.cpp
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@ -7625,10 +7625,6 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
// NB: we are only allowed to access 'edit_state' if we are the active widget. // NB: we are only allowed to access 'edit_state' if we are the active widget.
ImGuiTextEditState& edit_state = g.InputTextState; ImGuiTextEditState& edit_state = g.InputTextState;
const bool is_ctrl_down = io.KeyCtrl;
const bool is_shift_down = io.KeyShift;
const bool is_alt_down = io.KeyAlt;
const bool is_super_down = io.KeySuper;
const bool focus_requested = FocusableItemRegister(window, g.ActiveId == id, (flags & (ImGuiInputTextFlags_CallbackCompletion|ImGuiInputTextFlags_AllowTabInput)) == 0); // Using completion callback disable keyboard tabbing const bool focus_requested = FocusableItemRegister(window, g.ActiveId == id, (flags & (ImGuiInputTextFlags_CallbackCompletion|ImGuiInputTextFlags_AllowTabInput)) == 0); // Using completion callback disable keyboard tabbing
const bool focus_requested_by_code = focus_requested && (window->FocusIdxAllCounter == window->FocusIdxAllRequestCurrent); const bool focus_requested_by_code = focus_requested && (window->FocusIdxAllCounter == window->FocusIdxAllRequestCurrent);
const bool focus_requested_by_tab = focus_requested && !focus_requested_by_code; const bool focus_requested_by_tab = focus_requested && !focus_requested_by_code;
@ -7678,7 +7674,7 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
} }
if (flags & ImGuiInputTextFlags_AlwaysInsertMode) if (flags & ImGuiInputTextFlags_AlwaysInsertMode)
edit_state.StbState.insert_mode = true; edit_state.StbState.insert_mode = true;
if (!is_multiline && (focus_requested_by_tab || (user_clicked && is_ctrl_down))) if (!is_multiline && (focus_requested_by_tab || (user_clicked && io.KeyCtrl)))
select_all = true; select_all = true;
} }
SetActiveID(id, window); SetActiveID(id, window);
@ -7746,7 +7742,7 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
{ {
// Process text input (before we check for Return because using some IME will effectively send a Return?) // Process text input (before we check for Return because using some IME will effectively send a Return?)
// We ignore CTRL inputs, but need to allow CTRL+ALT as some keyboards (e.g. German) use AltGR - which is Alt+Ctrl - to input certain characters. // We ignore CTRL inputs, but need to allow CTRL+ALT as some keyboards (e.g. German) use AltGR - which is Alt+Ctrl - to input certain characters.
if (!(is_ctrl_down && !is_alt_down) && is_editable) if (!(io.KeyCtrl && !io.KeyAlt) && is_editable)
{ {
for (int n = 0; n < IM_ARRAYSIZE(io.InputCharacters) && io.InputCharacters[n]; n++) for (int n = 0; n < IM_ARRAYSIZE(io.InputCharacters) && io.InputCharacters[n]; n++)
if (unsigned int c = (unsigned int)io.InputCharacters[n]) if (unsigned int c = (unsigned int)io.InputCharacters[n])
@ -7764,31 +7760,31 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
// Handle various key-presses // Handle various key-presses
bool cancel_edit = false; bool cancel_edit = false;
const int k_mask = (is_shift_down ? STB_TEXTEDIT_K_SHIFT : 0); const int k_mask = (io.KeyShift ? STB_TEXTEDIT_K_SHIFT : 0);
const bool is_shortcutkey_only = (io.OSXBehaviors ? (is_super_down && !is_ctrl_down) : (is_ctrl_down && !is_super_down)) && !is_alt_down && !is_shift_down; // OS X style: Shortcuts using Cmd/Super instead of Ctrl const bool is_shortcut_key_only = (io.OSXBehaviors ? (io.KeySuper && !io.KeyCtrl) : (io.KeyCtrl && !io.KeySuper)) && !io.KeyAlt && !io.KeyShift; // OS X style: Shortcuts using Cmd/Super instead of Ctrl
const bool is_wordmove_key_down = io.OSXBehaviors ? is_alt_down : is_ctrl_down; // OS X style: Text editing cursor movement using Alt instead of Ctrl const bool is_wordmove_key_down = io.OSXBehaviors ? io.KeyAlt : io.KeyCtrl; // OS X style: Text editing cursor movement using Alt instead of Ctrl
const bool is_startend_key_down = io.OSXBehaviors && is_super_down && !is_ctrl_down && !is_alt_down; // OS X style: Line/Text Start and End using Cmd+Arrows instead of Home/End const bool is_startend_key_down = io.OSXBehaviors && io.KeySuper && !io.KeyCtrl && !io.KeyAlt; // OS X style: Line/Text Start and End using Cmd+Arrows instead of Home/End
if (IsKeyPressedMap(ImGuiKey_LeftArrow)) { edit_state.OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_LINESTART : is_wordmove_key_down ? STB_TEXTEDIT_K_WORDLEFT : STB_TEXTEDIT_K_LEFT) | k_mask); } if (IsKeyPressedMap(ImGuiKey_LeftArrow)) { edit_state.OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_LINESTART : is_wordmove_key_down ? STB_TEXTEDIT_K_WORDLEFT : STB_TEXTEDIT_K_LEFT) | k_mask); }
else if (IsKeyPressedMap(ImGuiKey_RightArrow)) { edit_state.OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_LINEEND : is_wordmove_key_down ? STB_TEXTEDIT_K_WORDRIGHT : STB_TEXTEDIT_K_RIGHT) | k_mask); } else if (IsKeyPressedMap(ImGuiKey_RightArrow)) { edit_state.OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_LINEEND : is_wordmove_key_down ? STB_TEXTEDIT_K_WORDRIGHT : STB_TEXTEDIT_K_RIGHT) | k_mask); }
else if (IsKeyPressedMap(ImGuiKey_UpArrow) && is_multiline) { if (is_ctrl_down) SetWindowScrollY(draw_window, ImMax(draw_window->Scroll.y - g.FontSize, 0.0f)); else edit_state.OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_TEXTSTART : STB_TEXTEDIT_K_UP) | k_mask); } else if (IsKeyPressedMap(ImGuiKey_UpArrow) && is_multiline) { if (io.KeyCtrl) SetWindowScrollY(draw_window, ImMax(draw_window->Scroll.y - g.FontSize, 0.0f)); else edit_state.OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_TEXTSTART : STB_TEXTEDIT_K_UP) | k_mask); }
else if (IsKeyPressedMap(ImGuiKey_DownArrow) && is_multiline) { if (is_ctrl_down) SetWindowScrollY(draw_window, ImMin(draw_window->Scroll.y + g.FontSize, GetScrollMaxY())); else edit_state.OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_TEXTEND : STB_TEXTEDIT_K_DOWN) | k_mask); } else if (IsKeyPressedMap(ImGuiKey_DownArrow) && is_multiline) { if (io.KeyCtrl) SetWindowScrollY(draw_window, ImMin(draw_window->Scroll.y + g.FontSize, GetScrollMaxY())); else edit_state.OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_TEXTEND : STB_TEXTEDIT_K_DOWN) | k_mask); }
else if (IsKeyPressedMap(ImGuiKey_Home)) { edit_state.OnKeyPressed(is_ctrl_down ? STB_TEXTEDIT_K_TEXTSTART | k_mask : STB_TEXTEDIT_K_LINESTART | k_mask); } else if (IsKeyPressedMap(ImGuiKey_Home)) { edit_state.OnKeyPressed(io.KeyCtrl ? STB_TEXTEDIT_K_TEXTSTART | k_mask : STB_TEXTEDIT_K_LINESTART | k_mask); }
else if (IsKeyPressedMap(ImGuiKey_End)) { edit_state.OnKeyPressed(is_ctrl_down ? STB_TEXTEDIT_K_TEXTEND | k_mask : STB_TEXTEDIT_K_LINEEND | k_mask); } else if (IsKeyPressedMap(ImGuiKey_End)) { edit_state.OnKeyPressed(io.KeyCtrl ? STB_TEXTEDIT_K_TEXTEND | k_mask : STB_TEXTEDIT_K_LINEEND | k_mask); }
else if (IsKeyPressedMap(ImGuiKey_Delete) && is_editable) { edit_state.OnKeyPressed(STB_TEXTEDIT_K_DELETE | k_mask); } else if (IsKeyPressedMap(ImGuiKey_Delete) && is_editable) { edit_state.OnKeyPressed(STB_TEXTEDIT_K_DELETE | k_mask); }
else if (IsKeyPressedMap(ImGuiKey_Backspace) && is_editable) else if (IsKeyPressedMap(ImGuiKey_Backspace) && is_editable)
{ {
if (!edit_state.HasSelection()) if (!edit_state.HasSelection())
{ {
if (is_wordmove_key_down) edit_state.OnKeyPressed(STB_TEXTEDIT_K_WORDLEFT|STB_TEXTEDIT_K_SHIFT); if (is_wordmove_key_down) edit_state.OnKeyPressed(STB_TEXTEDIT_K_WORDLEFT|STB_TEXTEDIT_K_SHIFT);
else if (io.OSXBehaviors && is_super_down && !is_alt_down && !is_ctrl_down) edit_state.OnKeyPressed(STB_TEXTEDIT_K_LINESTART|STB_TEXTEDIT_K_SHIFT); else if (io.OSXBehaviors && io.KeySuper && !io.KeyAlt && !io.KeyCtrl) edit_state.OnKeyPressed(STB_TEXTEDIT_K_LINESTART|STB_TEXTEDIT_K_SHIFT);
} }
edit_state.OnKeyPressed(STB_TEXTEDIT_K_BACKSPACE | k_mask); edit_state.OnKeyPressed(STB_TEXTEDIT_K_BACKSPACE | k_mask);
} }
else if (IsKeyPressedMap(ImGuiKey_Enter)) else if (IsKeyPressedMap(ImGuiKey_Enter))
{ {
bool ctrl_enter_for_new_line = (flags & ImGuiInputTextFlags_CtrlEnterForNewLine) != 0; bool ctrl_enter_for_new_line = (flags & ImGuiInputTextFlags_CtrlEnterForNewLine) != 0;
if (!is_multiline || (ctrl_enter_for_new_line && !is_ctrl_down) || (!ctrl_enter_for_new_line && is_ctrl_down)) if (!is_multiline || (ctrl_enter_for_new_line && !io.KeyCtrl) || (!ctrl_enter_for_new_line && io.KeyCtrl))
{ {
SetActiveID(0); SetActiveID(0);
enter_pressed = true; enter_pressed = true;
@ -7800,17 +7796,17 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
edit_state.OnKeyPressed((int)c); edit_state.OnKeyPressed((int)c);
} }
} }
else if ((flags & ImGuiInputTextFlags_AllowTabInput) && IsKeyPressedMap(ImGuiKey_Tab) && !is_ctrl_down && !is_shift_down && !is_alt_down && is_editable) else if ((flags & ImGuiInputTextFlags_AllowTabInput) && IsKeyPressedMap(ImGuiKey_Tab) && !io.KeyCtrl && !io.KeyShift && !io.KeyAlt && is_editable)
{ {
unsigned int c = '\t'; // Insert TAB unsigned int c = '\t'; // Insert TAB
if (InputTextFilterCharacter(&c, flags, callback, user_data)) if (InputTextFilterCharacter(&c, flags, callback, user_data))
edit_state.OnKeyPressed((int)c); edit_state.OnKeyPressed((int)c);
} }
else if (IsKeyPressedMap(ImGuiKey_Escape)) { SetActiveID(0); cancel_edit = true; } else if (IsKeyPressedMap(ImGuiKey_Escape)) { SetActiveID(0); cancel_edit = true; }
else if (is_shortcutkey_only && IsKeyPressedMap(ImGuiKey_Z) && is_editable) { edit_state.OnKeyPressed(STB_TEXTEDIT_K_UNDO); edit_state.ClearSelection(); } else if (is_shortcut_key_only && IsKeyPressedMap(ImGuiKey_Z) && is_editable) { edit_state.OnKeyPressed(STB_TEXTEDIT_K_UNDO); edit_state.ClearSelection(); }
else if (is_shortcutkey_only && IsKeyPressedMap(ImGuiKey_Y) && is_editable) { edit_state.OnKeyPressed(STB_TEXTEDIT_K_REDO); edit_state.ClearSelection(); } else if (is_shortcut_key_only && IsKeyPressedMap(ImGuiKey_Y) && is_editable) { edit_state.OnKeyPressed(STB_TEXTEDIT_K_REDO); edit_state.ClearSelection(); }
else if (is_shortcutkey_only && IsKeyPressedMap(ImGuiKey_A)) { edit_state.SelectAll(); edit_state.CursorFollow = true; } else if (is_shortcut_key_only && IsKeyPressedMap(ImGuiKey_A)) { edit_state.SelectAll(); edit_state.CursorFollow = true; }
else if (is_shortcutkey_only && !is_password && ((IsKeyPressedMap(ImGuiKey_X) && is_editable) || IsKeyPressedMap(ImGuiKey_C)) && (!is_multiline || edit_state.HasSelection())) else if (is_shortcut_key_only && !is_password && ((IsKeyPressedMap(ImGuiKey_X) && is_editable) || IsKeyPressedMap(ImGuiKey_C)) && (!is_multiline || edit_state.HasSelection()))
{ {
// Cut, Copy // Cut, Copy
const bool cut = IsKeyPressedMap(ImGuiKey_X); const bool cut = IsKeyPressedMap(ImGuiKey_X);
@ -7832,12 +7828,12 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
stb_textedit_cut(&edit_state, &edit_state.StbState); stb_textedit_cut(&edit_state, &edit_state.StbState);
} }
} }
else if (is_shortcutkey_only && IsKeyPressedMap(ImGuiKey_V) && is_editable) else if (is_shortcut_key_only && IsKeyPressedMap(ImGuiKey_V) && is_editable)
{ {
// Paste // Paste
if (const char* clipboard = io.GetClipboardTextFn ? io.GetClipboardTextFn() : NULL) if (const char* clipboard = io.GetClipboardTextFn ? io.GetClipboardTextFn() : NULL)
{ {
// Remove new-line from pasted buffer // Filter pasted buffer
const int clipboard_len = (int)strlen(clipboard); const int clipboard_len = (int)strlen(clipboard);
ImWchar* clipboard_filtered = (ImWchar*)ImGui::MemAlloc((clipboard_len+1) * sizeof(ImWchar)); ImWchar* clipboard_filtered = (ImWchar*)ImGui::MemAlloc((clipboard_len+1) * sizeof(ImWchar));
int clipboard_filtered_len = 0; int clipboard_filtered_len = 0;