// for finding memory leaks in debug mode with Visual Studio#if defined _DEBUG && defined _MSC_VER#include <crtdbg.h>#endif #include <stdint.h>#include <stdbool.h>#include "ft2_header.h"#include "ft2_gui.h"#include "ft2_config.h"#include "ft2_audio.h"#include "ft2_help.h"#include "ft2_sample_ed.h"#include "ft2_inst_ed.h"#include "ft2_diskop.h"#include "ft2_pattern_ed.h"#include "ft2_audioselector.h"#include "ft2_midi.h"#include "ft2_mouse.h"#include "ft2_video.h"#include "ft2_palette.h"#include "ft2_structs.h" /* Prevent the scrollbar thumbs from being so small that** it's difficult to use them. In units of pixels.** Shouldn't be higher than 9!*/#define MIN_THUMB_LENGTH 5 scrollBar_t scrollBars[NUM_SCROLLBARS] ={ // ------ RESERVED SCROLLBARS ------ { 0 }, { 0 }, { 0 }, /* ** -- STRUCT INFO: -- ** x = x position ** y = y position ** w = width ** h = height ** type = scrollbar type (vertical/horizontal) ** style = scrollbar style (flat/noflat) ** funcOnDown = function to call when pressed */ // ------ POSITION EDITOR SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 55, 15, 18, 21, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, sbPosEdPos }, // ------ INSTRUMENT SWITCHER SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 566, 112, 18, 28, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, sbSmpBankPos }, // ------ PATTERN VIEWER SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 28, 385, 576, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_FLAT, setChannelScrollPos }, // ------ HELP SCREEN SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 611, 15, 18, 143, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, helpScrollSetPos }, // ------ SAMPLE EDITOR SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 26, 331, 580, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_FLAT, scrollSampleData }, // ------ INSTRUMENT EDITOR SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 544, 175, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setVolumeScroll }, { 544, 189, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setPanningScroll }, { 544, 203, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setFinetuneScroll }, { 544, 220, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setFadeoutScroll }, { 544, 234, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setVibSpeedScroll }, { 544, 248, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setVibDepthScroll }, { 544, 262, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setVibSweepScroll }, // ------ INSTRUMENT EDITOR EXTENSION SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 195, 130, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbMidiChPos }, { 195, 144, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbMidiPrgPos }, { 195, 158, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbMidiBendPos }, // ------ CONFIG AUDIO SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 365, 29, 18, 43, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, sbAudOutputSetPos }, { 365, 116, 18, 21, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, sbAudInputSetPos }, { 529, 117, 79, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbAmp }, { 529, 143, 79, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbMasterVol }, // ------ CONFIG LAYOUT SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 536, 15, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbPalRPos }, { 536, 29, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbPalGPos }, { 536, 43, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbPalBPos }, { 536, 71, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbPalContrastPos }, // ------ CONFIG MISCELLANEOUS SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 578, 158, 29, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbMIDISens }, #ifdef HAS_MIDI // ------ CONFIG MIDI SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 483, 15, 18, 143, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, sbMidiInputSetPos },#endif // ------ DISK OP. SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 335, 15, 18, 143, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, sbDiskOpSetPos }}; void drawScrollBar(uint16_t scrollBarID){ assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; if (!scrollBar->visible) return; assert(scrollBar->x < SCREEN_W && scrollBar->y < SCREEN_H && scrollBar->w >= 3 && scrollBar->h >= 3); int16_t thumbX = scrollBar->thumbX; int16_t thumbY = scrollBar->thumbY; int16_t thumbW = scrollBar->thumbW; int16_t thumbH = scrollBar->thumbH; // clear scrollbar background (lazy, but sometimes even faster than filling bg gaps) clearRect(scrollBar->x, scrollBar->y, scrollBar->w, scrollBar->h); // draw thumb if (scrollBar->thumbType == SCROLLBAR_THUMB_FLAT) { // flat fillRect(thumbX, thumbY, thumbW, thumbH, PAL_PATTEXT); } else { // 3D fillRect(thumbX, thumbY, thumbW, thumbH, PAL_BUTTONS); if (scrollBar->state == SCROLLBAR_UNPRESSED) { // top left corner inner border hLine(thumbX, thumbY, thumbW - 1, PAL_BUTTON1); vLine(thumbX, thumbY + 1, thumbH - 2, PAL_BUTTON1); // bottom right corner inner border hLine(thumbX, thumbY + thumbH - 1, thumbW - 1, PAL_BUTTON2); vLine(thumbX + thumbW - 1, thumbY, thumbH, PAL_BUTTON2); } else { // top left corner inner border hLine(thumbX, thumbY, thumbW, PAL_BUTTON2); vLine(thumbX, thumbY + 1, thumbH - 1, PAL_BUTTON2); } }} void showScrollBar(uint16_t scrollBarID){ assert(scrollBarID < NUM_SCROLLBARS); scrollBars[scrollBarID].visible = true; drawScrollBar(scrollBarID);} void hideScrollBar(uint16_t scrollBarID){ assert(scrollBarID < NUM_SCROLLBARS); scrollBars[scrollBarID].state = 0; scrollBars[scrollBarID].visible = false;} static void setScrollBarThumbCoords(uint16_t scrollBarID){ int16_t thumbX, thumbY, thumbW, thumbH, scrollEnd, realThumbLength; int32_t tmp32, length, end; double dTmp; assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; assert(scrollBar->page > 0); // uninitialized scrollbar, set full thumb length/height if (scrollBar->end == 0) { scrollBar->thumbX = scrollBar->x + 1; scrollBar->thumbY = scrollBar->y + 1; scrollBar->thumbW = scrollBar->w - 2; scrollBar->thumbH = scrollBar->h - 2; return; } if (scrollBar->type == SCROLLBAR_HORIZONTAL) { // horizontal scrollbar thumbY = scrollBar->y + 1; thumbH = scrollBar->h - 2; scrollEnd = scrollBar->x + scrollBar->w; if (scrollBar->thumbType == SCROLLBAR_THUMB_NOFLAT) { realThumbLength = 15; thumbW = realThumbLength; if (thumbW < MIN_THUMB_LENGTH) thumbW = MIN_THUMB_LENGTH; if (scrollBar->end > 0) { length = scrollBar->w - realThumbLength; dTmp = (length / (double)scrollBar->end) * scrollBar->pos; tmp32 = (int32_t)(dTmp + 0.5); thumbX = (int16_t)(scrollBar->x + tmp32); } else { thumbX = scrollBar->x; } } else { if (scrollBar->end > 0) { dTmp = (scrollBar->w / (double)scrollBar->end) * scrollBar->page; tmp32 = (int32_t)(dTmp + 0.5); realThumbLength = (int16_t)CLAMP(tmp32, 1, (int)scrollBar->w); } else { realThumbLength = 1; } thumbW = realThumbLength; if (thumbW < MIN_THUMB_LENGTH) thumbW = MIN_THUMB_LENGTH; if (scrollBar->end > scrollBar->page) { length = scrollBar->w - thumbW; end = scrollBar->end - scrollBar->page; dTmp = (length / (double)end) * scrollBar->pos; tmp32 = (int32_t)(dTmp + 0.5); thumbX = (int16_t)(scrollBar->x + tmp32); } else { thumbX = scrollBar->x; } } // prevent scrollbar thumb coords from being outside of the scrollbar area thumbX = CLAMP((int)thumbX, (int)scrollBar->x, (int)scrollEnd-1); if (thumbX+thumbW > scrollEnd) thumbW = scrollEnd - thumbX; } else { // vertical scrollbar thumbX = scrollBar->x + 1; thumbW = scrollBar->w - 2; scrollEnd = scrollBar->y + scrollBar->h; if (scrollBar->end > 0) { dTmp = (scrollBar->h / (double)scrollBar->end) * scrollBar->page; tmp32 = (int32_t)(dTmp + 0.5); realThumbLength = (int16_t)CLAMP(tmp32, 1, (int)scrollBar->h); } else { realThumbLength = 1; } thumbH = realThumbLength; if (thumbH < MIN_THUMB_LENGTH) thumbH = MIN_THUMB_LENGTH; if (scrollBar->end > scrollBar->page) { length = scrollBar->h - thumbH; end = scrollBar->end - scrollBar->page; dTmp = (length / (double)end) * scrollBar->pos; tmp32 = (int32_t)(dTmp + 0.5); thumbY = (int16_t)(scrollBar->y + tmp32); } else { thumbY = scrollBar->y; } // prevent scrollbar thumb coords from being outside of the scrollbar area thumbY = CLAMP((int)thumbY, (int)scrollBar->y, (int)scrollEnd - 1); if (thumbY+thumbH > scrollEnd) thumbH = scrollEnd - thumbY; } // set values now scrollBar->realThumbLength = realThumbLength; scrollBar->thumbX = thumbX; scrollBar->thumbY = thumbY; scrollBar->thumbW = thumbW; scrollBar->thumbH = thumbH;} void scrollBarScrollUp(uint16_t scrollBarID, uint32_t amount){ assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; assert(scrollBar->page > 0 && scrollBar->end > 0); if (scrollBar->end < scrollBar->page || scrollBar->pos == 0) return; if (scrollBar->pos >= amount) scrollBar->pos -= amount; else scrollBar->pos = 0; setScrollBarThumbCoords(scrollBarID); drawScrollBar(scrollBarID); if (scrollBar->callbackFunc != NULL) scrollBar->callbackFunc(scrollBar->pos);} void scrollBarScrollDown(uint16_t scrollBarID, uint32_t amount){ assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; assert(scrollBar->page > 0 && scrollBar->end > 0); if (scrollBar->end < scrollBar->page) return; uint32_t endPos = scrollBar->end; if (scrollBar->thumbType == SCROLLBAR_THUMB_FLAT) { if (endPos >= scrollBar->page) endPos -= scrollBar->page; else endPos = 0; } // check if we're already at the end if (scrollBar->pos == endPos) return; scrollBar->pos += amount; if (scrollBar->pos > endPos) scrollBar->pos = endPos; setScrollBarThumbCoords(scrollBarID); drawScrollBar(scrollBarID); if (scrollBar->callbackFunc != NULL) scrollBar->callbackFunc(scrollBar->pos);} void scrollBarScrollLeft(uint16_t scrollBarID, uint32_t amount){ scrollBarScrollUp(scrollBarID, amount);} void scrollBarScrollRight(uint16_t scrollBarID, uint32_t amount){ scrollBarScrollDown(scrollBarID, amount);} void setScrollBarPos(uint16_t scrollBarID, uint32_t pos, bool triggerCallBack){ assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; if (scrollBar->page == 0) { scrollBar->pos = 0; return; } if (scrollBar->end < scrollBar->page || scrollBar->pos == pos) { setScrollBarThumbCoords(scrollBarID); drawScrollBar(scrollBarID); return; } uint32_t endPos = scrollBar->end; if (scrollBar->thumbType == SCROLLBAR_THUMB_FLAT) { if (endPos >= scrollBar->page) endPos -= scrollBar->page; else endPos = 0; } scrollBar->pos = pos; if (scrollBar->pos > endPos) scrollBar->pos = endPos; setScrollBarThumbCoords(scrollBarID); drawScrollBar(scrollBarID); if (triggerCallBack && scrollBar->callbackFunc != NULL) scrollBar->callbackFunc(scrollBar->pos);} uint32_t getScrollBarPos(uint16_t scrollBarID){ assert(scrollBarID < NUM_SCROLLBARS); return scrollBars[scrollBarID].pos;} void setScrollBarEnd(uint16_t scrollBarID, uint32_t end){ assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; if (end < 1) end = 1; scrollBar->end = end; bool setPos = false; if (scrollBar->pos >= end) { scrollBar->pos = end - 1; setPos = true; } if (scrollBar->page > 0) { if (setPos) { setScrollBarPos(scrollBarID, scrollBar->pos, false); // this will also call setScrollBarThumbCoords() and drawScrollBar() } else { setScrollBarThumbCoords(scrollBarID); drawScrollBar(scrollBarID); } }} void setScrollBarPageLength(uint16_t scrollBarID, uint32_t pageLength){ assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; if (pageLength < 1) pageLength = 1; scrollBar->page = pageLength; if (scrollBar->end > 0) { setScrollBarPos(scrollBarID, scrollBar->pos, false); setScrollBarThumbCoords(scrollBarID); drawScrollBar(scrollBarID); }} bool testScrollBarMouseDown(void){ uint16_t start, end; int32_t scrollPos, length; double dTmp; if (ui.sysReqShown) { // if a system request is open, only test the first three scrollbars (reserved) start = 0; end = 3; } else { start = 3; end = NUM_SCROLLBARS; } const int32_t mx = mouse.x; const int32_t my = mouse.y; scrollBar_t *scrollBar = &scrollBars[start]; for (uint16_t i = start; i < end; i++, scrollBar++) { if (!scrollBar->visible) continue; if (mx >= scrollBar->x && mx < scrollBar->x+scrollBar->w && my >= scrollBar->y && my < scrollBar->y+scrollBar->h) { mouse.lastUsedObjectID = i; mouse.lastUsedObjectType = OBJECT_SCROLLBAR; Lines 1–500 of 731. 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// for finding memory leaks in debug mode with Visual Studio #if defined _DEBUG && defined _MSC_VER #include <crtdbg.h> #endif #include <stdint.h> #include <stdbool.h> #include "ft2_header.h" #include "ft2_gui.h" #include "ft2_config.h" #include "ft2_audio.h" #include "ft2_help.h" #include "ft2_sample_ed.h" #include "ft2_inst_ed.h" #include "ft2_diskop.h" #include "ft2_pattern_ed.h" #include "ft2_audioselector.h" #include "ft2_midi.h" #include "ft2_mouse.h" #include "ft2_video.h" #include "ft2_palette.h" #include "ft2_structs.h" /* Prevent the scrollbar thumbs from being so small that ** it's difficult to use them. In units of pixels. ** Shouldn't be higher than 9! */ #define MIN_THUMB_LENGTH 5 scrollBar_t scrollBars[NUM_SCROLLBARS] = { // ------ RESERVED SCROLLBARS ------ { 0 }, { 0 }, { 0 }, /* ** -- STRUCT INFO: -- ** x = x position ** y = y position ** w = width ** h = height ** type = scrollbar type (vertical/horizontal) ** style = scrollbar style (flat/noflat) ** funcOnDown = function to call when pressed */ // ------ POSITION EDITOR SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 55, 15, 18, 21, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, sbPosEdPos }, // ------ INSTRUMENT SWITCHER SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 566, 112, 18, 28, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, sbSmpBankPos }, // ------ PATTERN VIEWER SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 28, 385, 576, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_FLAT, setChannelScrollPos }, // ------ HELP SCREEN SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 611, 15, 18, 143, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, helpScrollSetPos }, // ------ SAMPLE EDITOR SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 26, 331, 580, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_FLAT, scrollSampleData }, // ------ INSTRUMENT EDITOR SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 544, 175, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setVolumeScroll }, { 544, 189, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setPanningScroll }, { 544, 203, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setFinetuneScroll }, { 544, 220, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setFadeoutScroll }, { 544, 234, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setVibSpeedScroll }, { 544, 248, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setVibDepthScroll }, { 544, 262, 62, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, setVibSweepScroll }, // ------ INSTRUMENT EDITOR EXTENSION SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 195, 130, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbMidiChPos }, { 195, 144, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbMidiPrgPos }, { 195, 158, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbMidiBendPos }, // ------ CONFIG AUDIO SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 365, 29, 18, 43, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, sbAudOutputSetPos }, { 365, 116, 18, 21, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, sbAudInputSetPos }, { 529, 117, 79, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbAmp }, { 529, 143, 79, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbMasterVol }, // ------ CONFIG LAYOUT SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 536, 15, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbPalRPos }, { 536, 29, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbPalGPos }, { 536, 43, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbPalBPos }, { 536, 71, 70, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbPalContrastPos }, // ------ CONFIG MISCELLANEOUS SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 578, 158, 29, 13, SCROLLBAR_HORIZONTAL, SCROLLBAR_THUMB_NOFLAT, sbMIDISens }, #ifdef HAS_MIDI // ------ CONFIG MIDI SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 483, 15, 18, 143, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, sbMidiInputSetPos }, #endif // ------ DISK OP. SCROLLBARS ------ //x, y, w, h, type, style funcOnDown { 335, 15, 18, 143, SCROLLBAR_VERTICAL, SCROLLBAR_THUMB_FLAT, sbDiskOpSetPos } }; void drawScrollBar(uint16_t scrollBarID) { assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; if (!scrollBar->visible) return; assert(scrollBar->x < SCREEN_W && scrollBar->y < SCREEN_H && scrollBar->w >= 3 && scrollBar->h >= 3); int16_t thumbX = scrollBar->thumbX; int16_t thumbY = scrollBar->thumbY; int16_t thumbW = scrollBar->thumbW; int16_t thumbH = scrollBar->thumbH; // clear scrollbar background (lazy, but sometimes even faster than filling bg gaps) clearRect(scrollBar->x, scrollBar->y, scrollBar->w, scrollBar->h); // draw thumb if (scrollBar->thumbType == SCROLLBAR_THUMB_FLAT) { // flat fillRect(thumbX, thumbY, thumbW, thumbH, PAL_PATTEXT); } else { // 3D fillRect(thumbX, thumbY, thumbW, thumbH, PAL_BUTTONS); if (scrollBar->state == SCROLLBAR_UNPRESSED) { // top left corner inner border hLine(thumbX, thumbY, thumbW - 1, PAL_BUTTON1); vLine(thumbX, thumbY + 1, thumbH - 2, PAL_BUTTON1); // bottom right corner inner border hLine(thumbX, thumbY + thumbH - 1, thumbW - 1, PAL_BUTTON2); vLine(thumbX + thumbW - 1, thumbY, thumbH, PAL_BUTTON2); } else { // top left corner inner border hLine(thumbX, thumbY, thumbW, PAL_BUTTON2); vLine(thumbX, thumbY + 1, thumbH - 1, PAL_BUTTON2); } } } void showScrollBar(uint16_t scrollBarID) { assert(scrollBarID < NUM_SCROLLBARS); scrollBars[scrollBarID].visible = true; drawScrollBar(scrollBarID); } void hideScrollBar(uint16_t scrollBarID) { assert(scrollBarID < NUM_SCROLLBARS); scrollBars[scrollBarID].state = 0; scrollBars[scrollBarID].visible = false; } static void setScrollBarThumbCoords(uint16_t scrollBarID) { int16_t thumbX, thumbY, thumbW, thumbH, scrollEnd, realThumbLength; int32_t tmp32, length, end; double dTmp; assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; assert(scrollBar->page > 0); // uninitialized scrollbar, set full thumb length/height if (scrollBar->end == 0) { scrollBar->thumbX = scrollBar->x + 1; scrollBar->thumbY = scrollBar->y + 1; scrollBar->thumbW = scrollBar->w - 2; scrollBar->thumbH = scrollBar->h - 2; return; } if (scrollBar->type == SCROLLBAR_HORIZONTAL) { // horizontal scrollbar thumbY = scrollBar->y + 1; thumbH = scrollBar->h - 2; scrollEnd = scrollBar->x + scrollBar->w; if (scrollBar->thumbType == SCROLLBAR_THUMB_NOFLAT) { realThumbLength = 15; thumbW = realThumbLength; if (thumbW < MIN_THUMB_LENGTH) thumbW = MIN_THUMB_LENGTH; if (scrollBar->end > 0) { length = scrollBar->w - realThumbLength; dTmp = (length / (double)scrollBar->end) * scrollBar->pos; tmp32 = (int32_t)(dTmp + 0.5); thumbX = (int16_t)(scrollBar->x + tmp32); } else { thumbX = scrollBar->x; } } else { if (scrollBar->end > 0) { dTmp = (scrollBar->w / (double)scrollBar->end) * scrollBar->page; tmp32 = (int32_t)(dTmp + 0.5); realThumbLength = (int16_t)CLAMP(tmp32, 1, (int)scrollBar->w); } else { realThumbLength = 1; } thumbW = realThumbLength; if (thumbW < MIN_THUMB_LENGTH) thumbW = MIN_THUMB_LENGTH; if (scrollBar->end > scrollBar->page) { length = scrollBar->w - thumbW; end = scrollBar->end - scrollBar->page; dTmp = (length / (double)end) * scrollBar->pos; tmp32 = (int32_t)(dTmp + 0.5); thumbX = (int16_t)(scrollBar->x + tmp32); } else { thumbX = scrollBar->x; } } // prevent scrollbar thumb coords from being outside of the scrollbar area thumbX = CLAMP((int)thumbX, (int)scrollBar->x, (int)scrollEnd-1); if (thumbX+thumbW > scrollEnd) thumbW = scrollEnd - thumbX; } else { // vertical scrollbar thumbX = scrollBar->x + 1; thumbW = scrollBar->w - 2; scrollEnd = scrollBar->y + scrollBar->h; if (scrollBar->end > 0) { dTmp = (scrollBar->h / (double)scrollBar->end) * scrollBar->page; tmp32 = (int32_t)(dTmp + 0.5); realThumbLength = (int16_t)CLAMP(tmp32, 1, (int)scrollBar->h); } else { realThumbLength = 1; } thumbH = realThumbLength; if (thumbH < MIN_THUMB_LENGTH) thumbH = MIN_THUMB_LENGTH; if (scrollBar->end > scrollBar->page) { length = scrollBar->h - thumbH; end = scrollBar->end - scrollBar->page; dTmp = (length / (double)end) * scrollBar->pos; tmp32 = (int32_t)(dTmp + 0.5); thumbY = (int16_t)(scrollBar->y + tmp32); } else { thumbY = scrollBar->y; } // prevent scrollbar thumb coords from being outside of the scrollbar area thumbY = CLAMP((int)thumbY, (int)scrollBar->y, (int)scrollEnd - 1); if (thumbY+thumbH > scrollEnd) thumbH = scrollEnd - thumbY; } // set values now scrollBar->realThumbLength = realThumbLength; scrollBar->thumbX = thumbX; scrollBar->thumbY = thumbY; scrollBar->thumbW = thumbW; scrollBar->thumbH = thumbH; } void scrollBarScrollUp(uint16_t scrollBarID, uint32_t amount) { assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; assert(scrollBar->page > 0 && scrollBar->end > 0); if (scrollBar->end < scrollBar->page || scrollBar->pos == 0) return; if (scrollBar->pos >= amount) scrollBar->pos -= amount; else scrollBar->pos = 0; setScrollBarThumbCoords(scrollBarID); drawScrollBar(scrollBarID); if (scrollBar->callbackFunc != NULL) scrollBar->callbackFunc(scrollBar->pos); } void scrollBarScrollDown(uint16_t scrollBarID, uint32_t amount) { assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; assert(scrollBar->page > 0 && scrollBar->end > 0); if (scrollBar->end < scrollBar->page) return; uint32_t endPos = scrollBar->end; if (scrollBar->thumbType == SCROLLBAR_THUMB_FLAT) { if (endPos >= scrollBar->page) endPos -= scrollBar->page; else endPos = 0; } // check if we're already at the end if (scrollBar->pos == endPos) return; scrollBar->pos += amount; if (scrollBar->pos > endPos) scrollBar->pos = endPos; setScrollBarThumbCoords(scrollBarID); drawScrollBar(scrollBarID); if (scrollBar->callbackFunc != NULL) scrollBar->callbackFunc(scrollBar->pos); } void scrollBarScrollLeft(uint16_t scrollBarID, uint32_t amount) { scrollBarScrollUp(scrollBarID, amount); } void scrollBarScrollRight(uint16_t scrollBarID, uint32_t amount) { scrollBarScrollDown(scrollBarID, amount); } void setScrollBarPos(uint16_t scrollBarID, uint32_t pos, bool triggerCallBack) { assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; if (scrollBar->page == 0) { scrollBar->pos = 0; return; } if (scrollBar->end < scrollBar->page || scrollBar->pos == pos) { setScrollBarThumbCoords(scrollBarID); drawScrollBar(scrollBarID); return; } uint32_t endPos = scrollBar->end; if (scrollBar->thumbType == SCROLLBAR_THUMB_FLAT) { if (endPos >= scrollBar->page) endPos -= scrollBar->page; else endPos = 0; } scrollBar->pos = pos; if (scrollBar->pos > endPos) scrollBar->pos = endPos; setScrollBarThumbCoords(scrollBarID); drawScrollBar(scrollBarID); if (triggerCallBack && scrollBar->callbackFunc != NULL) scrollBar->callbackFunc(scrollBar->pos); } uint32_t getScrollBarPos(uint16_t scrollBarID) { assert(scrollBarID < NUM_SCROLLBARS); return scrollBars[scrollBarID].pos; } void setScrollBarEnd(uint16_t scrollBarID, uint32_t end) { assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; if (end < 1) end = 1; scrollBar->end = end; bool setPos = false; if (scrollBar->pos >= end) { scrollBar->pos = end - 1; setPos = true; } if (scrollBar->page > 0) { if (setPos) { setScrollBarPos(scrollBarID, scrollBar->pos, false); // this will also call setScrollBarThumbCoords() and drawScrollBar() } else { setScrollBarThumbCoords(scrollBarID); drawScrollBar(scrollBarID); } } } void setScrollBarPageLength(uint16_t scrollBarID, uint32_t pageLength) { assert(scrollBarID < NUM_SCROLLBARS); scrollBar_t *scrollBar = &scrollBars[scrollBarID]; if (pageLength < 1) pageLength = 1; scrollBar->page = pageLength; if (scrollBar->end > 0) { setScrollBarPos(scrollBarID, scrollBar->pos, false); setScrollBarThumbCoords(scrollBarID); drawScrollBar(scrollBarID); } } bool testScrollBarMouseDown(void) { uint16_t start, end; int32_t scrollPos, length; double dTmp; if (ui.sysReqShown) { // if a system request is open, only test the first three scrollbars (reserved) start = 0; end = 3; } else { start = 3; end = NUM_SCROLLBARS; } const int32_t mx = mouse.x; const int32_t my = mouse.y; scrollBar_t *scrollBar = &scrollBars[start]; for (uint16_t i = start; i < end; i++, scrollBar++) { if (!scrollBar->visible) continue; if (mx >= scrollBar->x && mx < scrollBar->x+scrollBar->w && my >= scrollBar->y && my < scrollBar->y+scrollBar->h) { mouse.lastUsedObjectID = i; mouse.lastUsedObjectType = OBJECT_SCROLLBAR;