feat: improve layout and themes

1 files changed, 33 insertions, 8 deletions

diff --git a/src/ui/widgets.h b/src/ui/widgets.h
index b034357..418af8f 100644
--- a/src/ui/widgets.h
+++ b/src/ui/widgets.h
@@ -2,6 +2,8 @@
 
 #include <imgui.h>
 
+#include <string>
+
 // a small kit of hand-drawn controls that move the ui away from stock imgui:
 // rounded icon buttons, ios-style toggles, pill segmented controls, rounded
 // selection rows and status chips. every colour is pulled from the active
@@ -13,28 +15,35 @@ namespace Hsdbg::Widgets
     // values in mono; call once after the fonts are loaded
     auto set_fonts(ImFont* ui, ImFont* strong, ImFont* mono) -> void;
 
-    // a small, bold, upper-cased section label with a hairline running off to the
-    // right — the strong equivalent of ImGui::SeparatorText
-    auto section_header(const char* label) -> void;
+    // the theme accent (ImGuiCol_CheckMark carries it), for callers drawing
+    // their own accents
+    auto accent() -> ImVec4;
+
+    // a small, bold, upper-cased section label, with a hairline running off to
+    // the right unless `rule` is off — the strong equivalent of ImGui::SeparatorText
+    auto section_header(const char* label, bool rule = true) -> void;
 
     // a modern slider: a thin rounded track with an accent-filled portion and a
-    // round grab, the value centred on the track, then the label to its right
-    // (like ImGui::SliderFloat). returns true on the frames the value changes.
+    // round grab, the value in its own column right of the track, then the label
+    // (like ImGui::SliderFloat; a "##" label draws none). returns true on the
+    // frames the value changes.
     auto slider_float(const char* label, float* value, float min, float max,
                       const char* fmt) -> bool;
 
     // a rounded square button whose label is a (Phosphor) icon glyph. `active`
-    // fills it with the accent to mark a toggled-on tool. returns true on click.
+    // fills it with the accent to mark a toggled-on tool; `glyph` (alpha > 0)
+    // colours the icon while the button is enabled. returns true on click.
     auto icon_button(const char* id, const char* icon, bool active = false,
                      const char* tooltip = nullptr, bool disabled = false,
-                     float size = 34.0f) -> bool;
+                     float size = 34.0f, ImVec4 glyph = ImVec4(0.0f, 0.0f, 0.0f, 0.0f)) -> bool;
 
     // an ios-style switch bound to *value; returns true on the frame it flips
     auto toggle(const char* id, bool* value) -> bool;
 
     // a pill segmented control; returns the index the user ends on (unchanged
-    // when nothing was clicked this frame)
+    // when nothing was clicked this frame). segmented_width is the room it takes.
     auto segmented(const char* id, const char* const* labels, int count, int current) -> int;
+    auto segmented_width(const char* const* labels, int count) -> float;
 
     // a full-width, rounded selection row that behaves like ImGui::Selectable
     // but draws a rounded accent highlight; give it a label that may lead with an
@@ -53,4 +62,20 @@ namespace Hsdbg::Widgets
     // a small borderless × for removing a row (watch, breakpoint, trace); dim at
     // rest, red on hover. sized to the text line so it fits inside a table cell.
     auto remove_button(const char* id) -> bool;
+
+    // a text field with a dim glyph set inside its left edge (a magnifier on a
+    // filter, a prompt on the console); otherwise ImGui::InputTextWithHint
+    auto input_with_icon(const char* id, const char* icon, const char* hint, std::string* text,
+                         ImGuiInputTextFlags flags = 0) -> bool;
+
+    // a breakpoint-style dot that flips *value on click: filled in `on` when set,
+    // filled in `off` when not, hollow while `pending`. returns true on the flip.
+    auto dot_toggle(const char* id, bool* value, ImU32 on, ImU32 off, bool pending = false) -> bool;
+
+    // a zero-padded hex number with its leading zeros dimmed, so the digits that
+    // matter stand out of a column of 0x0000…
+    auto hex_value(unsigned long long value, int digits) -> void;
+
+    // text in the link colour that underlines on hover; returns true on click
+    auto link_text(const char* text) -> bool;
 }