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InputText: Moving some code in anticipation of supporting hint display with password. This commit is aimed at having no visible side effect. (#2400)

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This commit is contained in:
omar 2019-03-06 15:44:21 +01:00
parent 344140004b
commit fe48368cb2
1 changed files with 24 additions and 23 deletions
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47
imgui_widgets.cpp
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@ -3252,23 +3252,6 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
if (hovered)
g.MouseCursor = ImGuiMouseCursor_TextInput;
// Password pushes a temporary font with only a fallback glyph
if (is_password)
{
const ImFontGlyph* glyph = g.Font->FindGlyph('*');
ImFont* password_font = &g.InputTextPasswordFont;
password_font->FontSize = g.Font->FontSize;
password_font->Scale = g.Font->Scale;
password_font->DisplayOffset = g.Font->DisplayOffset;
password_font->Ascent = g.Font->Ascent;
password_font->Descent = g.Font->Descent;
password_font->ContainerAtlas = g.Font->ContainerAtlas;
password_font->FallbackGlyph = glyph;
password_font->FallbackAdvanceX = glyph->AdvanceX;
IM_ASSERT(password_font->Glyphs.empty() && password_font->IndexAdvanceX.empty() && password_font->IndexLookup.empty());
PushFont(password_font);
}
// NB: we are only allowed to access 'edit_state' if we are the active widget.
ImGuiInputTextState* state = NULL;
if (g.InputTextState.ID == id)
@ -3353,10 +3336,6 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
if (g.ActiveId == id && io.MouseClicked[0] && !init_state && !init_make_active) //-V560
clear_active_id = true;
bool value_changed = false;
bool enter_pressed = false;
int backup_current_text_length = 0;
// When read-only we always use the live data passed to the function
// FIXME-OPT: Because our selection/cursor code currently needs the wide text we need to convert it when active, which is not ideal :(
if (is_readonly && state != NULL)
@ -3373,7 +3352,31 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
}
}
// Lock the decision of whether we are going to take the path displaying the cursor or selection
const bool render_cursor = (g.ActiveId == id) || (state && user_scroll_active);
const bool render_selection = state && state->HasSelection() && (RENDER_SELECTION_WHEN_INACTIVE || render_cursor);
bool value_changed = false;
bool enter_pressed = false;
// Password pushes a temporary font with only a fallback glyph
if (is_password)
{
const ImFontGlyph* glyph = g.Font->FindGlyph('*');
ImFont* password_font = &g.InputTextPasswordFont;
password_font->FontSize = g.Font->FontSize;
password_font->Scale = g.Font->Scale;
password_font->DisplayOffset = g.Font->DisplayOffset;
password_font->Ascent = g.Font->Ascent;
password_font->Descent = g.Font->Descent;
password_font->ContainerAtlas = g.Font->ContainerAtlas;
password_font->FallbackGlyph = glyph;
password_font->FallbackAdvanceX = glyph->AdvanceX;
IM_ASSERT(password_font->Glyphs.empty() && password_font->IndexAdvanceX.empty() && password_font->IndexLookup.empty());
PushFont(password_font);
}
// Process mouse inputs and character inputs
int backup_current_text_length = 0;
if (g.ActiveId == id)
{
IM_ASSERT(state != NULL);
@ -3725,8 +3728,6 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
// Render text. We currently only render selection when the widget is active or while scrolling.
// FIXME: We could remove the '&& render_cursor' to keep rendering selection when inactive.
const bool render_cursor = (g.ActiveId == id) || (state && user_scroll_active);
const bool render_selection = state && state->HasSelection() && (RENDER_SELECTION_WHEN_INACTIVE || render_cursor);
if (render_cursor || render_selection)
{
// Render text (with cursor and selection)