236 lines
7.7 KiB
C
236 lines
7.7 KiB
C
#include "includes.h"
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extern const Touch_AreaTypeDef *pCurrentTouch_Area;
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static int8_t s_mixer_focus = -1;
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/* 底栏导航触摸区：设置 / 调音台(本页) / 模式选择 */
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const Touch_AreaTypeDef Touch_Mixer_Areas[] = {
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{ 0, 79, 280, 319, 0, UI0902_NAV_SETTING, GUI_NAV_BAR, NULL },
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{ 80, 159, 280, 319, 0, UI0902_NAV_MIXER, GUI_NAV_BAR, NULL },
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{ 160, 239, 280, 319, 0, UI0902_NAV_MODE, GUI_NAV_BAR, NULL },
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};
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#define TOUCH_BTN_NUM (sizeof(Touch_Mixer_Areas)/sizeof(Touch_AreaTypeDef))
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/* 每路推子的文字标签（外部 Flash 图片）：id0 伴奏 id1 吉他 id2 MIC id3 人声效果 */
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static const uint32_t s_fader_label[4][3] = { /* addr, w, h */
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{ UI0902_TXT_MIXER_BAND_ADDR, UI0902_TXT_MIXER_BAND_W, UI0902_TXT_MIXER_BAND_H },
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{ UI0902_TXT_MIXER_GUITAR_ADDR, UI0902_TXT_MIXER_GUITAR_W, UI0902_TXT_MIXER_GUITAR_H },
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{ UI0902_TXT_MIXER_MIC_ADDR, UI0902_TXT_MIXER_MIC_W, UI0902_TXT_MIXER_MIC_H },
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{ UI0902_TXT_MIXER_VOCALFX_ADDR, UI0902_TXT_MIXER_VOCALFX_W, UI0902_TXT_MIXER_VOCALFX_H },
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};
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// ============================================================
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// 完整绘制推子（首次初始化 / 页面切换时调用）
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// ============================================================
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void DrawFader(Fader_t *f)
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{
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uint16_t cx = f->x + f->w / 2;
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uint16_t slider_y;
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LCD_FillByColor(cx - 20, f->y, cx + 20, f->y + f->h + 30, UI0902_BG_COLOR);
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LCD_WR_PIC_FROM_FLASH(cx - 15, f->y, 31, 215, UI0902_MIXER_TRACK_ADDR);
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LCD_WR_PIC_FROM_FLASH_Trans(cx - s_fader_label[f->id][1] / 2, f->y + f->h + 8,
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(uint16_t)s_fader_label[f->id][1], (uint16_t)s_fader_label[f->id][2],
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s_fader_label[f->id][0]);
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slider_y = CalcSliderY(f);
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DrawFaderSlider(f, slider_y);
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f->prev_slider_y = slider_y;
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}
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void DrawAllFaders(void)
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{
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NvmParam_Type * nvm = drv_nvm_param_ptr();
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for (int i = 0; i < 4; i++) {
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DrawFader(&faders[i]);
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}
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if(nvm->param.BandVol != faders[0].val)
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{
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nvm->param.BandVol = faders[0].val;
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}
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if(nvm->param.StringVol != faders[1].val)
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{
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nvm->param.StringVol = faders[1].val;
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}
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if(nvm->param.MIcVol != faders[2].val)
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{
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nvm->param.MIcVol = faders[2].val;
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}
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if(nvm->param.MicRev != faders[3].val)
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{
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nvm->param.MicRev = faders[3].val;
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}
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drv_nvm_save_to_flash();
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}
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// ============================================================
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// 绘制滑块（白色旋钮图片）+ 数值 + 焦点下划线
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// ============================================================
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static void DrawFaderSlider(Fader_t *f, uint16_t slider_y)
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{
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uint16_t cx = f->x + f->w / 2;
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uint16_t ly = f->y + f->h + 8;
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char buf[8];
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LCD_WR_PIC_FROM_FLASH_Trans(cx - 15, slider_y, 30, 24, UI0902_MIXER_KNOB_ADDR);
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sprintf(buf, "%d", f->val);
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LCD_ShowString_AutoAlign(cx - 15, cx + 15, slider_y + 5, (uint8_t*)buf,
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LCD_ALIGN_CENTER, 0x1905, WHITE, 0, 11);
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LCD_FillByColor(cx - 15, ly + 17, cx + 15, ly + 19, UI0902_BG_COLOR);
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if (s_mixer_focus == (int8_t)f->id)
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LCD_FillByColor(cx - 15, ly + 17, cx + 15, ly + 19, COLOR_PRIMARY);
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}
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// ============================================================
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// 滑块位置变化：重绘整条轨道再画滑块（轨道为外部 Flash 图片）
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// ============================================================
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static void UpdateFaderSlider(Fader_t *f)
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{
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uint16_t cx = f->x + f->w / 2;
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uint16_t new_y = CalcSliderY(f);
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if (f->prev_slider_y == new_y) return;
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LCD_WR_PIC_FROM_FLASH(cx - 15, f->y, 31, 215, UI0902_MIXER_TRACK_ADDR);
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DrawFaderSlider(f, new_y);
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f->prev_slider_y = new_y;
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}
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void UpdateFaderByTouch(int idx, uint16_t y)
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{
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uint8_t val_127;
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uint8_t STR_val;
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if (idx < 0 || idx > 3) return;
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Fader_t *f = &faders[idx];
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if (s_mixer_focus != (int8_t)idx)
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{
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int8_t prev = s_mixer_focus;
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s_mixer_focus = (int8_t)idx;
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if (prev >= 0 && prev <= 3)
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DrawFaderSlider(&faders[prev], faders[prev].prev_slider_y);
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}
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uint16_t y_min = f->y;
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uint16_t y_max = f->y + f->h;
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if (y < y_min + 8) {
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f->val = 10;
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}
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else if (y > y_max - 8) {
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f->val = 0;
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}
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else {
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int32_t val_raw = 10 - ((int32_t)(y - y_min) * 10) / (y_max - y_min);
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if(val_raw < 0) val_raw = 0;
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if(val_raw > 10) val_raw = 10;
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f->val = val_raw;
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}
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UpdateFaderSlider(f);
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DrawFaderSlider(f, f->prev_slider_y);
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switch(idx) {
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case 0:
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val_127 = (f->val * 127) / 10;
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SendVolumeChangeMidiEvent(1,val_127);
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SendVolumeChangeMidiEvent(2,val_127);
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SendVolumeChangeMidiEvent(3,val_127);
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SendVolumeChangeMidiEvent(4,val_127);
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SendVolumeChangeMidiEvent(5,val_127);
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SendVolumeChangeMidiEvent(6,val_127);
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SendVolumeChangeMidiEvent(7,val_127);
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SendVolumeChangeMidiEvent(8,val_127);
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SendVolumeChangeMidiEvent(9,val_127);
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SendVolumeChangeMidiEvent(10,val_127);
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SendVolumeChangeMidiEvent(11,val_127);
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SendVolumeChangeMidiEvent(12,val_127);
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SendVolumeChangeMidiEvent(13,val_127);
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SendVolumeChangeMidiEvent(14,val_127);
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SendVolumeChangeMidiEvent(15,val_127);
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break;
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case 1:
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STR_val = (f->val * 127) / 10;
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SendVolumeChangeMidiEvent(0,STR_val);
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break;
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case 2:
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AW816_Set_Volume(MIC_VOL_MAP[f->val]);
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break;
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case 3:
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AW816_Set_Reverb(f->val * 10);
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break;
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}
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}
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// ============================================================
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// 计算滑块Y坐标（根据val值 0~10）
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// ============================================================
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static uint16_t CalcSliderY(Fader_t *f)
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{
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uint16_t slider_h = 24;
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uint16_t fill_h = (f->val * f->h) / 10;
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if (fill_h > f->h) fill_h = f->h;
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uint16_t slider_y = f->y + f->h - fill_h - (slider_h / 2);
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if (slider_y < f->y) slider_y = f->y;
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if (slider_y > f->y + f->h - slider_h) slider_y = f->y + f->h - slider_h;
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return slider_y;
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}
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int CheckTouchFader(uint16_t x, uint16_t y)
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{
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for (int i = 0; i < 4; i++) {
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Fader_t *f = &faders[i];
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if (x >= f->x - 10 && x <= f->x + f->w + 10 &&
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y >= f->y && y <= f->y + f->h) {
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return i;
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}
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}
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return -1;
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}
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// ==================== 初始化 ====================
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void UI_Mixer_Init(void)
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{
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s_mixer_focus = -1;
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UI_ClearFocus();
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LCD_FillByColor(0, 0, 240, 320, UI0902_BG_COLOR);
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LCD_ShowChinese_AutoAlign(0, 240, 8, (uint8_t*)"\xB5\xF7\xD2\xF4\xCC\xA8",
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LCD_ALIGN_CENTER, WHITE, UI0902_BG_COLOR, 0, 16);
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DrawAllFaders();
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Draw_Bottom_Bar(UI0902_NAV_MIXER, 0);
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pCurrentTouch_Area = Touch_Mixer_Areas;
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}
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// ==================== 触摸处理 ====================
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void UI_Mixer_Process(DisplayTaskMessage_Type msg)
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{
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uint16_t tx,ty;
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int fader_idx;
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switch(msg.MessageType)
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{
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case MSG_ID_TOUCH:
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tx = msg.HiByte;
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ty = msg.LoByte;
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// 1. 先处理推子
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fader_idx = CheckTouchFader(tx, ty);
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if (fader_idx >= 0)
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{
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UpdateFaderByTouch(fader_idx, ty);
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return;
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}
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// 2. 底栏导航
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for(uint8_t i=0; i<TOUCH_BTN_NUM; i++)
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{
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if( tx >= Touch_Mixer_Areas[i].x_min && tx <= Touch_Mixer_Areas[i].x_max &&
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ty >= Touch_Mixer_Areas[i].y_min && ty <= Touch_Mixer_Areas[i].y_max )
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{
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switch (Touch_Mixer_Areas[i].Value)
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{
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case UI0902_NAV_SETTING: MenuPage_Setting_Proc(); break;
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case UI0902_NAV_MIXER: break; /* 本页 */
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case UI0902_NAV_MODE: UI_ReturnToModeSelect(); break;
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default: break;
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}
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break;
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}
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}
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ResetAutoPowerCount();
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break;
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case MSG_ID_EC_VOL:
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break;
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}
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}
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