summaryrefslogtreecommitdiff
path: root/gui.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'gui.cpp')
-rw-r--r--gui.cpp78
1 files changed, 0 insertions, 78 deletions
diff --git a/gui.cpp b/gui.cpp
deleted file mode 100644
index 1070e9f..0000000
--- a/gui.cpp
+++ /dev/null
@@ -1,78 +0,0 @@
-#include "gui.h"
-
-#include <SDL2/SDL.h>
-#include "sequence.h"
-
-void Slider::Draw(SDL_Renderer* renderer)
-{
- SDL_RenderDrawRect(renderer, &m_bounds);
- SDL_RenderDrawLine(renderer, m_bounds.x, m_bounds.y + (*value * valueScaling), m_bounds.x + m_bounds.w, m_bounds.y + (*value * valueScaling));
-}
-
-bool Slider::InBounds(int x, int y)
-{
- SDL_Point point = { x, y };
- return SDL_PointInRect(&point, &m_bounds);
-}
-
-GUI::GUI(Sequence& seq)
- : m_sequence(seq)
-{
- int i = 0;
- for (auto& step : seq.steps) {
- m_sliders.emplace_back(i * 40 + 14, 60, &step.carrierFreq, 0.1f);
- m_sliders.emplace_back(i * 40 + 14, 145, &step.modFreq);
- m_sliders.emplace_back(i * 40 + 14, 230, &step.modDepth, 3.0f);
- i++;
- }
-}
-
-void GUI::OnMouseDown(int x, int y)
-{
- for (Slider& slider : m_sliders) {
- if (slider.InBounds(x, y)) {
- m_activeSlider = &slider;
- m_dragStart = y;
- return;
- }
- }
-}
-
-void GUI::OnMouseUp()
-{
- m_activeSlider = nullptr;
- m_dragStart = 0;
-}
-
-void GUI::OnMouseMove(int x, int y)
-{
- if (m_activeSlider) {
- *m_activeSlider->value -= (m_dragStart - y) / m_activeSlider->valueScaling;
- m_dragStart = y;
-
- if (*m_activeSlider->value < 0)
- *m_activeSlider->value = 0;
- }
-}
-
-void GUI::Repaint(SDL_Renderer* renderer, int currentStep)
-{
- SDL_Rect rect = { 10, 10, 32, 32 };
-
- for (int i = 0; i < 8; i++) {
- SDL_SetRenderDrawColor(renderer, m_sequence.steps[i].modDepth * 8, m_sequence.steps[i].modFreq * 2, m_sequence.steps[i].carrierFreq / 3, 255);
-
- if (i == currentStep)
- SDL_RenderFillRect(renderer, &rect);
- else
- SDL_RenderDrawRect(renderer, &rect);
-
- rect.x += rect.w + 8;
- }
-
- SDL_SetRenderDrawColor(renderer, 127, 127, 255, 255);
-
- for (Slider& slider : m_sliders) {
- slider.Draw(renderer);
- }
-} \ No newline at end of file