egutierrez
da6a8b5e59
Anade 9 primitivas reutilizables al registry C++ que replican el comportamiento de los componentes correspondientes de @fn_library / Mantine v9, todas estilizadas con tokens_cpp_core (colores Mantine dark + indigo): - button_cpp_core (component, pure) variantes primary/secondary/subtle/danger + sm/md/lg - icon_button_cpp_core (component, pure) cuadrado 28x28 con glyph centrado + tooltip - toolbar_cpp_core (component, pure) grupo horizontal de acciones con separadores - modal_dialog_cpp_core (component, pure) popup modal centrada + close con Escape - text_input_cpp_core (component, impure) InputText con label muted + placeholder - select_cpp_core (component, impure) dropdown con label + opcion '(none)' opcional - toast_cpp_core (component, impure) notificaciones efimeras + inbox con badge - tree_view_cpp_core (component, impure) jerarquia low-level con tree_node_clicked helper - process_runner_cpp_core (component, impure) tarea en std::thread + spinner inline Cada primitiva tiene su .md con frontmatter completo (params/output) y se indexa via fn index. Son la base del primitives_gallery y de cualquier app fn_ui futura.
75 lines
2.3 KiB
C++
75 lines
2.3 KiB
C++
#include "core/button.h"
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#include "core/tokens.h"
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#include <imgui.h>
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namespace fn_ui {
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namespace {
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struct VariantColors {
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ImVec4 bg;
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ImVec4 bg_hover;
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ImVec4 bg_active;
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ImVec4 text;
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ImVec4 border;
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float border_size; // 0 = sin borde
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};
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VariantColors colors_for(ButtonVariant v) {
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using namespace fn_tokens::colors;
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switch (v) {
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case ButtonVariant::Primary:
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return {primary, primary_hover, primary, text, primary, 0.0f};
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case ButtonVariant::Secondary:
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return {surface, surface_hover, surface, text, border, 1.0f};
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case ButtonVariant::Subtle:
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return {ImVec4(0,0,0,0), surface_hover, surface, primary, ImVec4(0,0,0,0),0.0f};
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case ButtonVariant::Danger:
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return {error, error, error, text, error, 0.0f};
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}
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return {surface, surface_hover, surface, text, border, 1.0f};
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}
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ImVec2 padding_for(ButtonSize s) {
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using namespace fn_tokens::spacing;
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switch (s) {
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case ButtonSize::Sm: return ImVec2(md, xs + 2.0f);
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case ButtonSize::Md: return ImVec2(lg, sm);
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case ButtonSize::Lg: return ImVec2(xl, md);
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}
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return ImVec2(lg, sm);
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}
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float font_scale_for(ButtonSize s) {
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return (s == ButtonSize::Lg) ? 1.1f : 1.0f;
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}
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} // namespace
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bool button(const char* label, ButtonVariant variant, ButtonSize size) {
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using namespace fn_tokens;
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const VariantColors c = colors_for(variant);
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const ImVec2 pad = padding_for(size);
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const float fs = font_scale_for(size);
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ImGui::PushStyleColor(ImGuiCol_Button, c.bg);
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ImGui::PushStyleColor(ImGuiCol_ButtonHovered, c.bg_hover);
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ImGui::PushStyleColor(ImGuiCol_ButtonActive, c.bg_active);
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ImGui::PushStyleColor(ImGuiCol_Text, c.text);
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ImGui::PushStyleColor(ImGuiCol_Border, c.border);
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ImGui::PushStyleVar(ImGuiStyleVar_FrameRounding, radius::sm);
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ImGui::PushStyleVar(ImGuiStyleVar_FrameBorderSize, c.border_size);
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ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, pad);
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if (fs != 1.0f) ImGui::SetWindowFontScale(fs);
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const bool clicked = ImGui::Button(label);
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if (fs != 1.0f) ImGui::SetWindowFontScale(1.0f);
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ImGui::PopStyleVar(3);
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ImGui::PopStyleColor(5);
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return clicked;
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}
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} // namespace fn_ui
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